{"id":1245,"date":"2026-03-13T05:49:40","date_gmt":"2026-03-13T05:49:40","guid":{"rendered":"https:\/\/cn-hawe.com\/?p=1245"},"modified":"2026-03-11T05:56:35","modified_gmt":"2026-03-11T05:56:35","slug":"press-brake-film-review","status":"publish","type":"post","link":"https:\/\/cn-hawe.com\/vi\/press-brake-film-review\/","title":{"rendered":"\u0110\u00e1nh gi\u00e1 m\u00e0ng b\u1ea3o v\u1ec7 khu\u00f4n m\u00e1y ch\u1ea5n: T\u1ea1i sao b\u1ea3o v\u1ec7 khu\u00f4n b\u1eb1ng urethane l\u00e0 m\u1eaft x\u00edch c\u00f2n thi\u1ebfu \u0111\u1ec3 \u0111\u1ea1t u\u1ed1n kh\u00f4ng ph\u1ebf ph\u1ea9m"},"content":{"rendered":"<p class=\"wp-block-paragraph\">L\u00fac 4:37 chi\u1ec1u, ch\u00fang t\u00f4i \u0111ang x\u1ebfp ch\u1ed3ng c\u00e1c t\u1ea5m nh\u00f4m 5052 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng, tr\u00f4ng ho\u00e0n h\u1ea3o d\u01b0\u1edbi \u00e1nh \u0111\u00e8n x\u01b0\u1edfng. \u0110\u1ebfn 5:10 chi\u1ec1u, d\u01b0\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi, m\u1ecdi \u0111\u01b0\u1eddng ch\u1ea5n \u0111\u1ec1u l\u1ed9 ra m\u1ed9t v\u1ebft s\u1eb9o m\u1edd gi\u1ed1ng nh\u01b0 kh\u00f3a k\u00e9o t\u1eeb khu\u00f4n d\u01b0\u1edbi. Hai m\u01b0\u01a1i b\u1ed1n t\u1ea5m v\u1edbi gi\u00e1 202,50 \u0111\u00f4 la m\u1ed7i t\u1ea5m. 4.860 \u0111\u00f4 la th\u1eb3ng v\u00e0o th\u00f9ng ph\u1ebf li\u1ec7u ch\u1ec9 v\u00ec ch\u00fang t\u00f4i tin t\u01b0\u1edfng b\u0103ng keo gi\u1ea5y s\u1ebd \u201cb\u1ea3o v\u1ec7\u201d m\u1ed9t \u0111\u01a1n h\u00e0ng tr\u1ecb gi\u00e1 38.000 \u0111\u00f4 la.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i \u0111\u00e3 kh\u00f4ng \u0111\u1ed5i nh\u00e3n hi\u1ec7u b\u0103ng keo sau \u0111\u00f3. T\u00f4i thay \u0111\u1ed5i c\u00e1ch suy ngh\u0129 v\u1ec1 nh\u1eefng g\u00ec n\u1eb1m gi\u1eefa ch\u00e0y ch\u1ea5n v\u00e0 bi\u00ean l\u1ee3i nhu\u1eadn c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chi ph\u00ed \u1ea9n c\u1ee7a vi\u1ec7c b\u1ea3o v\u1ec7 khu\u00f4n ki\u1ec3u \u201ct\u1ea1m \u1ed5n\u201d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng coi m\u00e0ng b\u1ea3o v\u1ec7 m\u00e1y ch\u1ea5n nh\u01b0 gi\u1ebb lau x\u01b0\u1edfng\u2014r\u1ebb ti\u1ec1n, c\u00f3 th\u1ec3 thay th\u1ebf, d\u00f9ng t\u1ea1m cho \u0111\u1ebfn khi n\u00f3 r\u00e1ch. T\u00f4i c\u0169ng t\u1eebng nh\u01b0 v\u1eady. M\u1ed9t cu\u1ed9n b\u0103ng keo gi\u1ea5y ch\u1ec9 t\u1ed1n ti\u1ec1n \u0103n tr\u01b0a; m\u1ed9t d\u1ea3i m\u00e0ng PVC tr\u00f4ng s\u1ea1ch s\u1ebd v\u00e0 s\u1edd v\u00e0o th\u1ea5y tr\u01a1n l\u00e1ng. Logic c\u00f3 v\u1ebb r\u1ea5t ch\u1eb7t ch\u1ebd: n\u1ebfu khu\u00f4n kh\u00f4ng th\u1ec3 ch\u1ea1m v\u00e0o chi ti\u1ebft, chi ti\u1ebft s\u1ebd kh\u00f4ng b\u1ecb tr\u1ea7y x\u01b0\u1edbc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng logic \u0111\u00f3 b\u1ecf qua nh\u1eefng g\u00ec m\u00e0 l\u1ef1c \u00e9p 60 t\u1ea5n g\u00e2y ra trong v\u00f9ng ti\u1ebfp x\u00fac 1\/8 inch. D\u01b0\u1edbi t\u1ea3i tr\u1ecdng, m\u00e1y ch\u1ea5n kh\u00f4ng \u201cngh\u1ec9\u201d tr\u00ean l\u1edbp m\u00e0ng. N\u00f3 n\u00e9n m\u00e0ng l\u1ea1i, l\u00e0m m\u1ecfng \u0111i v\u00e0 \u0111\u1ea9y n\u00f3 sang hai b\u00ean. Nh\u1eefng g\u00ec b\u1eaft \u0111\u1ea7u nh\u01b0 m\u1ed9t r\u00e0o c\u1ea3n l\u1ea1i bi\u1ebfn th\u00e0nh m\u1ed9t b\u0103ng chuy\u1ec1n, k\u00e9o theo b\u1ee5i b\u1ea9n v\u00e0 c\u00e1c khuy\u1ebft t\u1eadt c\u1ee7a khu\u00f4n ch\u1ea1y th\u1eb3ng qua b\u1ec1 m\u1eb7t nh\u00f4m \u0111\u00e3 \u0111\u00e1nh b\u00f3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu v\u1eadt li\u1ec7u gi\u1eefa chi ti\u1ebft v\u00e0 khu\u00f4n b\u1ecb bi\u1ebfn d\u1ea1ng kh\u00f4ng th\u1ec3 \u0111o\u00e1n tr\u01b0\u1edbc, li\u1ec7u b\u1ea1n \u0111ang b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t\u2014hay ch\u1ec9 \u0111ang di d\u1eddi h\u01b0 h\u1ea1i \u0111i ch\u1ed7 kh\u00e1c?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea1i sao b\u0103ng keo gi\u1ea5y v\u00e0 m\u00e0ng PVC th\u1ea5t b\u1ea1i d\u01b0\u1edbi \u00e1p l\u1ef1c (v\u00e0 \u0111\u00e1nh \u0111\u1ed5i l\u1ed7i n\u00e0y l\u1ea5y l\u1ed7i kh\u00e1c)<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1510\" src=\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/Why-masking-tape-and-PVC-wrap-fail-under-tonnage_w1200.jpg\" alt=\"T\u1ea1i sao b\u0103ng d\u00ednh v\u00e0 m\u00e0ng b\u1ecdc PVC th\u1ea5t b\u1ea1i d\u01b0\u1edbi \u00e1p l\u1ef1c tr\u1ecdng t\u1ea3i\" class=\"wp-image-1246\" srcset=\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/Why-masking-tape-and-PVC-wrap-fail-under-tonnage_w1200.jpg 1200w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/Why-masking-tape-and-PVC-wrap-fail-under-tonnage_w1200-238x300.jpg 238w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/Why-masking-tape-and-PVC-wrap-fail-under-tonnage_w1200-814x1024.jpg 814w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/Why-masking-tape-and-PVC-wrap-fail-under-tonnage_w1200-768x966.jpg 768w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/Why-masking-tape-and-PVC-wrap-fail-under-tonnage_w1200-10x12.jpg 10w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn b\u0103ng keo gi\u1ea5y b\u1ecb \u00e9p ra t\u1eeb d\u01b0\u1edbi m\u1ed9t \u0111\u01b0\u1eddng ch\u1ea5n d\u00e0i 10 foot gi\u1ed1ng nh\u01b0 kem \u0111\u00e1nh r\u0103ng. L\u1edbp keo n\u00f3ng l\u00ean, c\u00e1c s\u1ee3i gi\u1ea5y b\u1ecb nghi\u1ec1n n\u00e1t v\u00e0 b\u0103ng keo di chuy\u1ec3n v\u1ec1 ph\u00eda vai khu\u00f4n. \u1ede l\u1ea7n ch\u1ea5n \u0111\u1ea7u ti\u00ean, n\u00f3 tr\u00f4ng v\u1eabn \u1ed5n. \u0110\u1ebfn l\u1ea7n th\u1ee9 s\u00e1u, ph\u1ea7n gi\u1eefa b\u1ecb tr\u01a1 ra v\u00e0 c\u00e1c c\u1ea1nh b\u1ecb d\u1ed3n l\u1ea1i. B\u00e2y gi\u1edd chi ti\u1ebft ch\u1ea1y qua c\u00e1c \u0111\u01b0\u1eddng g\u1edd c\u1ee7a l\u1edbp keo v\u00e0 gi\u1ea5y b\u1ecb n\u00e9n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec v\u1eady, v\u1ebft x\u01b0\u1edbc m\u00e0 b\u1ea1n \u0111ang c\u1ed1 tr\u00e1nh l\u1ea1i tr\u1edf th\u00e0nh m\u1ed9t \u0111\u01b0\u1eddng h\u1eb1n \u00e1p l\u1ef1c do \u0111\u1ed9 d\u00e0y kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e0ng PVC l\u00e0m \u0111i\u1ec1u g\u00ec \u0111\u00f3 tinh vi h\u01a1n. N\u00f3 tr\u01a1n, v\u00ec v\u1eady n\u00f3 tr\u01b0\u1ee3t thay v\u00ec b\u00e1m ch\u1eb7t. D\u01b0\u1edbi ch\u00e0y ch\u1ea5n, h\u00e0nh \u0111\u1ed9ng tr\u01b0\u1ee3t \u0111\u00f3 k\u00e9o b\u1ea5t k\u1ef3 m\u1ea3nh v\u1ee5n ho\u1eb7c h\u1ea1t b\u1ee5i n\u00e0o b\u1ecb nh\u00fang v\u00e0o d\u1ecdc theo \u0111\u01b0\u1eddng ch\u1ea5n. B\u1ea1n \u0111\u00e3 \u0111\u00e1nh \u0111\u1ed5i m\u1ed9t v\u1ebft khu\u00f4n c\u1ed1 \u0111\u1ecbnh l\u1ea5y m\u1ed9t v\u1ebft x\u01b0\u1edbc k\u00e9o d\u00e0i su\u1ed1t chi\u1ec1u d\u00e0i c\u1ee7a m\u00e9p ch\u1ea5n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng v\u1eadt li\u1ec7u n\u00e0o trong s\u1ed1 \u0111\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu t\u1ea3i. Ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 che c\u00e1c th\u00f9ng s\u01a1n v\u00e0 d\u00e1n nh\u00e3n h\u1ed9p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf li\u1ec7u: \u0110\u1eebng bao gi\u1edd \u0111\u1eb7t v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i gi\u1eefa ch\u00e0y ch\u1ea5n v\u00e0 kim lo\u1ea1i \u0111\u00e3 ho\u00e0n thi\u1ec7n r\u1ed3i mong \u0111\u1ee3i n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 d\u1ee5ng c\u1ee5 chuy\u00ean d\u1ee5ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110i\u1ec3m b\u00f9ng ph\u00e1t t\u1ef7 l\u1ec7 ph\u1ebf li\u1ec7u: Khi vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c chi ti\u1ebft b\u1ecb h\u1ecfng t\u1ed1n k\u00e9m h\u01a1n m\u00e0ng b\u1ea3o v\u1ec7 cao c\u1ea5p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y t\u00ednh to\u00e1n theo c\u00e1ch c\u1ee7a m\u1ed9t qu\u1ea3n \u0111\u1ed1c v\u00e0o l\u00fac 6:00 chi\u1ec1u, ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u00e1ch c\u1ee7a b\u1ed9 ph\u1eadn thu mua v\u00e0o l\u00fac 9:00 s\u00e1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1ea3 s\u1eed b\u1ea1n \u0111ang ch\u1ea5n 200 t\u1ea5m th\u00e9p \u0111\u00e3 ph\u1ee7 s\u01a1n m\u1ed7i tu\u1ea7n, bi\u00ean l\u1ee3i nhu\u1eadn l\u00e0 18 \u0111\u00f4 la m\u1ed7i chi ti\u1ebft. N\u1ebfu vi\u1ec7c b\u1ea3o v\u1ec7 ki\u1ec3u \u201ct\u1ea1m \u1ed5n\u201d khi\u1ebfn ch\u1ec9 3% b\u1ecb lo\u1ea1i b\u1ecf do h\u01b0 h\u1ea1i th\u1ea9m m\u1ef9, \u0111\u00f3 l\u00e0 s\u00e1u chi ti\u1ebft. M\u1ea5t 108 \u0111\u00f4 la l\u1ee3i nhu\u1eadn trong tu\u1ea7n n\u00e0y. Trong m\u1ed9t n\u0103m, con s\u1ed1 \u0111\u00f3 l\u00e0 5.616 \u0111\u00f4 la.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e2y gi\u1edd h\u00e3y xem gi\u00e1 c\u1ee7a m\u00e0ng b\u1ea3o v\u1ec7 khu\u00f4n urethane lo\u1ea1i cao c\u1ea5p cho c\u00f9ng m\u1ed9t m\u00e1y ch\u1ea5n \u0111\u00f3. Ngay c\u1ea3 khi n\u00f3 ti\u00eau t\u1ed1n c\u1ee7a b\u1ea1n v\u00e0i ngh\u00ecn \u0111\u00f4 la m\u1ed7i n\u0103m, t\u1ef7 l\u1ec7 ph\u1ebf li\u1ec7u h\u00f2a v\u1ed1n l\u1ea1i th\u1ea5p \u0111\u1ebfn m\u1ee9c \u0111\u00e1ng kinh ng\u1ea1c\u2014th\u01b0\u1eddng d\u01b0\u1edbi 2% \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi kh\u1eaft khe v\u1ec1 th\u1ea9m m\u1ef9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec3m b\u00f9ng ph\u00e1t kh\u00f4ng h\u1ec1 k\u1ecbch t\u00ednh. N\u00f3 r\u1ea5t \u00e2m th\u1ea7m. M\u1ed9t t\u1ea5m \u1edf \u0111\u00e2y. M\u1ed9t l\u1ea7n l\u00e0m l\u1ea1i \u1edf kia. M\u1ed9t kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u gi\u1ea3m gi\u00e1 v\u00ec \u201cl\u1edbp ho\u00e0n thi\u1ec7n kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t\u201d.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb khi n\u00e0o ch\u00fang ta quy\u1ebft \u0111\u1ecbnh r\u1eb1ng vi\u1ec7c m\u1ea5t \u0111i c\u00e1c chi ti\u1ebft \u0111\u00e3 ho\u00e0n thi\u1ec7n l\u1ea1i r\u1ebb h\u01a1n vi\u1ec7c n\u00e2ng c\u1ea5p l\u1edbp b\u1ea3o v\u1ec7 cho t\u1eebng \u0111\u01b0\u1eddng ch\u1ea5n?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Huy\u1ec1n tho\u1ea1i v\u1ec1 d\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng: T\u1ea1i sao c\u00e1c khu\u00f4n tr\u1ea7n, \u0111\u1ed9 ho\u00e0n thi\u1ec7n cao v\u1eabn ph\u00e1 h\u1ee7y nh\u00f4m \u0111\u00e1nh b\u00f3ng v\u00e0 th\u00e9p \u0111\u00e3 ph\u1ee7 s\u01a1n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i \u0111\u00e3 tr\u1ea3 ti\u1ec1n \u0111\u1ec3 \u0111\u00e1nh b\u00f3ng khu\u00f4n th\u00e0nh g\u01b0\u01a1ng. Ch\u00fang tr\u00f4ng nh\u01b0 m\u1ea1 cr\u00f4m. L\u1ea7n ch\u1ea1y \u0111\u1ea7u ti\u00ean tr\u00ean nh\u00f4m anodized, v\u00e0 ch\u00fang t\u00f4i v\u1eabn th\u1ea5y c\u00e1c v\u1ebft x\u01b0\u1edbc nh\u1ecf.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1edfi v\u00ec \u0111\u00e1nh b\u00f3ng kh\u00f4ng l\u00e0m thay \u0111\u1ed5i \u00e1p su\u1ea5t. M\u00e1y ch\u1ea5n t\u1eadp trung l\u1ef1c d\u1ecdc theo hai vai h\u1eb9p c\u1ee7a khu\u00f4n V. Ngay c\u1ea3 m\u1ed9t b\u1ec1 m\u1eb7t ho\u00e0n h\u1ea3o c\u0169ng s\u1ebd b\u1ecb tr\u1ea7y x\u01b0\u1edbc vi m\u00f4\u2014s\u1ef1 chuy\u1ec3n d\u1ecbch v\u1eadt li\u1ec7u \u1edf c\u1ea5p \u0111\u1ed9 hi\u1ec3n vi gi\u1eefa khu\u00f4n v\u00e0 chi ti\u1ebft\u2014\u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi c\u00e1c h\u1ee3p kim m\u1ec1m h\u01a1n. Ch\u1ec9 c\u1ea7n th\u00eam m\u1ed9t h\u1ea1t b\u1ee5i nh\u1ecf kh\u00f4ng nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c trong x\u01b0\u1edfng, h\u1ea1t b\u1ee5i \u0111\u00f3 s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 c\u1eaft d\u01b0\u1edbi \u00e1p l\u1ef1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ee5ng c\u1ee5 tr\u1ea7n, \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng lo\u1ea1i b\u1ecf m\u1ed9t bi\u1ebfn s\u1ed1: \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t. N\u00f3 kh\u00f4ng lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c s\u1ef1 nhi\u1ec5m b\u1ea9n. N\u00f3 kh\u00f4ng ph\u00e2n b\u1ed5 l\u1ef1c. N\u00f3 kh\u00f4ng h\u1ea5p th\u1ee5 s\u1ed1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang t\u00f4i t\u1eebng ngh\u0129 \u0111\u1ed9 b\u00f3ng l\u00e0 s\u1ef1 b\u1ea3o v\u1ec7. Nh\u01b0ng \u0111\u00f3 ch\u1ec9 l\u00e0 t\u00ednh th\u1ea9m m\u1ef9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu \u0111\u1ed9 ho\u00e0n thi\u1ec7n c\u1ee7a khu\u00f4n kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i v\u1eadt l\u00fd c\u1ee7a \u1ee9ng su\u1ea5t ti\u1ebfp x\u00fac, th\u00ec \u0111i\u1ec1u g\u00ec c\u00f3 th\u1ec3?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u1eadt l\u00fd c\u1ee7a Urethane: Ch\u1ecbu \u0111\u1ef1ng \u00e1p l\u1ef1c m\u00e0 kh\u00f4ng b\u1ecb r\u00e1ch<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean m\u1ed9t m\u00e1y ch\u1ea5n d\u00e0i 10 foot \u0111ang gia c\u00f4ng t\u1ea5m 5052 d\u00e0y 0,125 inch, ch\u00fang t\u00f4i \u0111ang t\u1ea1o h\u00ecnh g\u00f3c 90 \u0111\u1ed9 v\u1edbi kho\u1ea3ng 60 t\u1ea5n l\u1ef1c d\u1ecdc theo chi\u1ec1u d\u00e0i. B\u0103ng d\u00ednh gi\u1ea5y b\u1ecb r\u00e1ch \u1edf l\u1ea7n d\u1eadp th\u1ee9 ba. PVC b\u1ecb nh\u0103n v\u00e0 l\u00e0m h\u1eb1n d\u1ea5u vai khu\u00f4n l\u00ean chi ti\u1ebft. Sau \u0111\u00f3, ch\u00fang t\u00f4i \u0111\u1eb7t m\u1ed9t d\u1ea3i urethane \u0111\u1ed9 c\u1ee9ng 90-durometer v\u00e0o\u2014lo\u1ea1i m\u00e0ng khu\u00f4n chuy\u00ean d\u1ee5ng, kh\u00f4ng ph\u1ea3i nh\u1ef1a mua \u1edf c\u1eeda h\u00e0ng ph\u1ea7n c\u1ee9ng\u2014v\u00e0 ch\u1ea1y c\u00f9ng m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ede \u00e1p l\u1ef1c t\u1ed1i \u0111a, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y n\u00f3 b\u1ecb n\u00e9n l\u1ea1i. Kh\u00f4ng b\u1ecb \u0111\u00f9n ra. Kh\u00f4ng b\u1ecb c\u1eaft. Ch\u1ec9 b\u1ecb n\u00e9n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 khi ram n\u00e2ng l\u00ean, n\u00f3 tr\u1edf l\u1ea1i \u0111\u1ed9 d\u00e0y ban \u0111\u1ea7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 ph\u1ee5c h\u1ed3i \u0111\u00f3 ch\u00ednh l\u00e0 to\u00e0n b\u1ed9 c\u00e2u chuy\u1ec7n. M\u00e1y ch\u1ea5n truy\u1ec1n l\u1ef1c theo m\u1ed9t \u0111\u01b0\u1eddng h\u1eb9p d\u1ecdc theo vai khu\u00f4n. N\u1ebfu v\u1eadt li\u1ec7u tr\u00ean \u0111\u01b0\u1eddng \u0111\u00f3 b\u1ecb bi\u1ebfn d\u1ea1ng d\u1ebbo\u2014ngh\u0129a l\u00e0 n\u00f3 bi\u1ebfn d\u1ea1ng v\u0129nh vi\u1ec5n\u2014b\u1ea1n \u0111\u00e3 m\u1ea5t \u0111\u1ed9 d\u00e0y, m\u1ea5t t\u00ednh \u0111\u1ed3ng nh\u1ea5t v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho kim lo\u1ea1i ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi kim lo\u1ea1i. N\u1ebfu n\u00f3 c\u00f3 b\u1ed9 nh\u1edb\u2014kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i \u0111\u00e0n h\u1ed3i\u2014n\u00f3 s\u1ebd h\u1ea5p th\u1ee5 c\u00fa va ch\u1ea1m v\u00e0 tr\u1edf l\u1ea1i tr\u1ea1ng th\u00e1i c\u0169, s\u1eb5n s\u00e0ng cho chu k\u1ef3 ti\u1ebfp theo. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 h\u00e0nh vi c\u1ee7a v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i. \u0110\u00f3 l\u00e0 h\u00e0nh vi ch\u1ecbu t\u1ea3i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf ph\u1ea9m: N\u1ebfu l\u1edbp ng\u0103n c\u00e1ch gi\u1eefa chi ti\u1ebft v\u00e0 khu\u00f4n c\u1ee7a b\u1ea1n kh\u00f4ng ph\u1ee5c h\u1ed3i \u0111\u00e0n h\u1ed3i sau khi ch\u1ecbu to\u00e0n b\u1ed9 \u00e1p l\u1ef1c, th\u00ec \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 b\u1ea3o v\u1ec7\u2014\u0111\u00f3 l\u00e0 ph\u1ebf ph\u1ea9m ti\u1ec1m t\u00e0ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1ed9 nh\u1edb so v\u1edbi Bi\u1ebfn d\u1ea1ng d\u1ebbo: \u0110i\u1ec1u g\u00ec ch\u00ednh x\u00e1c x\u1ea3y ra v\u1edbi l\u1edbp ng\u0103n c\u00e1ch t\u1ea1i th\u1eddi \u0111i\u1ec3m u\u1ed1n?<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1726\" src=\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/What-exactly-happens-to-the-barrier-at-the-moment-of-the-bend_w1200.jpg\" alt=\"Ch\u00ednh x\u00e1c \u0111i\u1ec1u g\u00ec x\u1ea3y ra v\u1edbi l\u1edbp m\u00e0ng ch\u1eafn t\u1ea1i th\u1eddi \u0111i\u1ec3m u\u1ed1n?\" class=\"wp-image-1247\" srcset=\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/What-exactly-happens-to-the-barrier-at-the-moment-of-the-bend_w1200.jpg 1200w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/What-exactly-happens-to-the-barrier-at-the-moment-of-the-bend_w1200-209x300.jpg 209w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/What-exactly-happens-to-the-barrier-at-the-moment-of-the-bend_w1200-712x1024.jpg 712w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/What-exactly-happens-to-the-barrier-at-the-moment-of-the-bend_w1200-768x1105.jpg 768w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/What-exactly-happens-to-the-barrier-at-the-moment-of-the-bend_w1200-1068x1536.jpg 1068w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/What-exactly-happens-to-the-barrier-at-the-moment-of-the-bend_w1200-8x12.jpg 8w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y \u0111\u00f3ng b\u0103ng kho\u1ea3nh kh\u1eafc ch\u00e0y ch\u1ea1m \u0111\u1ebfn \u0111\u00e1y h\u00e0nh tr\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00e9p \u0111ang b\u1ecb bi\u1ebfn d\u1ea1ng d\u1ebbo t\u1ea1i \u0111\u01b0\u1eddng u\u1ed1n. C\u00e1c vai khu\u00f4n \u0111ang t\u1eadp trung l\u1ef1c v\u00e0o v\u00f9ng ti\u1ebfp x\u00fac r\u1ed9ng kho\u1ea3ng 1\/8 inch. L\u1edbp ng\u0103n c\u00e1ch \u1edf gi\u1eefa c\u00f3 hai l\u1ef1a ch\u1ecdn: ch\u1ea3y ho\u1eb7c l\u1ec7ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u0103ng d\u00ednh gi\u1ea5y b\u1ecb ch\u1ea3y. C\u00e1c s\u1ee3i gi\u1ea5y b\u1ecb nghi\u1ec1n n\u00e1t, ch\u1ea5t k\u1ebft d\u00ednh m\u1ec1m ra do nhi\u1ec7t ma s\u00e1t v\u00e0 v\u1eadt li\u1ec7u di chuy\u1ec3n sang hai b\u00ean. S\u1ef1 di chuy\u1ec3n \u0111\u00f3 l\u00e0m m\u1ecfng ph\u1ea7n \u0111\u01b0\u1eddng t\u00e2m. \u1ede chi ti\u1ebft th\u1ee9 s\u00e1u, b\u1ea1n th\u1ef1c s\u1ef1 \u0111ang u\u1ed1n tr\u00ean th\u00e9p tr\u1ea7n v\u1edbi c\u00e1c g\u1edd keo \u1edf hai c\u1ea1nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Urethane\u2014khi \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh ch\u00ednh x\u00e1c\u2014l\u1ea1i b\u1ecb l\u1ec7ch \u0111i. D\u01b0\u1edbi s\u1ef1 xuy\u00ean th\u1ea5u c\u1ee7a ch\u00e0y, n\u00f3 n\u00e9n l\u1ea1i v\u00e0 t\u1ea1o th\u00e0nh m\u1ed9t khu\u00f4n c\u00e1i t\u1ea1m th\u1eddi. T\u00f4i \u0111\u00e3 quan s\u00e1t th\u1ea5y n\u00f3 bao b\u1ecdc t\u1ea5m kim lo\u1ea1i quanh m\u0169i ch\u00e0y, \u0111\u1ecbnh h\u00ecnh v\u1eeba \u0111\u1ee7 \u0111\u1ec3 h\u1ed7 tr\u1ee3 vi\u1ec7c u\u1ed1n m\u00e0 kh\u00f4ng \u0111\u1ec3 l\u1ea1i d\u1ea5u v\u1ebft c\u1ee7a c\u1ea1nh khu\u00f4n. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1ec7m th\u1ee5 \u0111\u1ed9ng. \u0110\u00f3 l\u00e0 s\u1ef1 thay \u0111\u1ed5i h\u00ecnh h\u1ecdc d\u01b0\u1edbi \u00e1p l\u1ef1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng \u0111\u00e2y l\u00e0 \u0111i\u1ec3m m\u1ea5u ch\u1ed1t m\u00e0 h\u1ea7u h\u1ebft c\u00e1c \u0111\u1ea1i di\u1ec7n b\u00e1n h\u00e0ng s\u1ebd kh\u00f4ng n\u00f3i ra: urethane ch\u1ec9 \u201ck\u00edch ho\u1ea1t\u201d n\u1ebfu b\u1ea1n th\u1ef1c s\u1ef1 t\u1ea3i tr\u1ecdng cho n\u00f3. N\u1ebfu \u0111\u1ed9 xuy\u00ean th\u1ea5u qu\u00e1 n\u00f4ng, \u00e1p l\u1ef1c qu\u00e1 d\u00e8 d\u1eb7t, n\u00f3 s\u1ebd n\u1eb1m \u0111\u00f3 nh\u01b0 m\u1ed9t t\u1ea5m th\u1ea3m c\u1ee9ng. Kh\u00f4ng bao b\u1ecdc. Kh\u00f4ng ph\u00e2n b\u1ed5 l\u1ea1i l\u1ef1c. B\u1ea1n ngh\u0129 r\u1eb1ng m\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7, nh\u01b0ng \u1ee9ng su\u1ea5t ti\u1ebfp x\u00fac v\u1eabn \u0111ang \u0111\u00e8 l\u00ean c\u00e1c vai khu\u00f4n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng logic \u0111\u00f3 b\u1ecf qua nh\u1eefng g\u00ec m\u00e0 60 t\u1ea5n l\u1ef1c g\u00e2y ra trong v\u00f9ng ti\u1ebfp x\u00fac 1\/8 inch. \u1ede m\u1ee9c t\u1ea3i \u0111\u1ee7 l\u1edbn, urethane lo\u1ea1i t\u1ed1t s\u1ebd \u0111i v\u00e0o ph\u1ea1m vi n\u00e9n \u0111\u00e0n h\u1ed3i v\u00e0 l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng thay v\u00ec b\u1ecb m\u1ea5t \u0111\u1ed9 d\u00e0y. Khi ram r\u00fat l\u00ean, n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u0111\u00f3 \u0111\u01b0a n\u00f3 tr\u1edf l\u1ea1i h\u00ecnh d\u1ea1ng ban \u0111\u1ea7u. \u0110\u00f3 l\u00e0 b\u1ed9 nh\u1edb. \u0110\u00f3 l\u00e0 kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c c\u00f4ng th\u1ee9c pha ch\u1ebf kh\u00e1c nhau r\u1ea5t quan tr\u1ecdng. M\u1ed9t d\u1ea3i urethane m\u1ec1m h\u01a1n v\u1edbi \u0111\u1ed9 c\u1ee9ng 70-durometer s\u1ebd \u0111\u1ecbnh h\u00ecnh tuy\u1ec7t v\u1eddi tr\u00ean th\u00e9p s\u01a1n s\u1eb5n kh\u1ed5 m\u1ecfng nh\u01b0ng c\u00f3 th\u1ec3 b\u1ecb m\u00e0i m\u00f2n nhanh h\u01a1n tr\u00ean th\u00e9p kh\u00f4ng g\u1ec9 d\u00e0y. M\u1ed9t mi\u1ebfng c\u1ee9ng h\u01a1n v\u1edbi \u0111\u1ed9 c\u1ee9ng 95-durometer ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c cao h\u01a1n nh\u01b0ng s\u1ebd kh\u00f4ng bao b\u1ecdc t\u1ed1t tr\u00ean nh\u00f4m m\u1ecfng. V\u1eadt l\u00fd kh\u00f4ng thay \u0111\u1ed5i\u2014ch\u1ec9 c\u00f3 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng l\u00e0 thay \u0111\u1ed5i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec v\u1eady, c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 \u201cUrethane c\u00f3 hi\u1ec7u qu\u1ea3 kh\u00f4ng?\u201d m\u00e0 l\u00e0 \u201c\u0110\u1ed9 c\u1ee9ng durometer c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i tr\u1ecdng b\u1ea1n \u0111ang th\u1ef1c s\u1ef1 v\u1eadn h\u00e0nh hay kh\u00f4ng?\u201d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ec7 s\u1ed1 ma s\u00e1t: C\u00e1ch urethane thay \u0111\u1ed5i c\u00e1ch t\u1ea5m kim lo\u1ea1i \u0111\u01b0\u1ee3c k\u00e9o v\u00e0o khu\u00f4n V<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1474\" src=\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/How-urethane-changes-the-way-sheet-metal-draws-into-the-V-die_w1200.jpg\" alt=\"Urethane thay \u0111\u1ed5i c\u00e1ch t\u1ea5m kim lo\u1ea1i k\u00e9o v\u00e0o khu\u00f4n V nh\u01b0 th\u1ebf n\u00e0o\" class=\"wp-image-1248\" srcset=\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/How-urethane-changes-the-way-sheet-metal-draws-into-the-V-die_w1200.jpg 1200w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/How-urethane-changes-the-way-sheet-metal-draws-into-the-V-die_w1200-244x300.jpg 244w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/How-urethane-changes-the-way-sheet-metal-draws-into-the-V-die_w1200-834x1024.jpg 834w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/How-urethane-changes-the-way-sheet-metal-draws-into-the-V-die_w1200-768x943.jpg 768w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/How-urethane-changes-the-way-sheet-metal-draws-into-the-V-die_w1200-10x12.jpg 10w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ea1y nh\u00f4m \u0111\u00e3 \u0111\u00e1nh b\u00f3ng tr\u00ean c\u00e1c khu\u00f4n tr\u1ea7n c\u00f3 \u0111\u1ed9 ho\u00e0n thi\u1ec7n nh\u01b0 g\u01b0\u01a1ng v\u00e0 b\u1ea1n v\u1eabn s\u1ebd th\u1ea5y c\u00e1c v\u1ebft x\u01b0\u1edbc m\u1ea3nh. Kh\u00f4ng ph\u1ea3i do \u0111\u1ed9 nh\u00e1m. M\u00e0 do s\u1ef1 tr\u01b0\u1ee3t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi \u0111\u1ea7u ch\u00e0y h\u1ea1 xu\u1ed1ng, t\u1ea5m kim lo\u1ea1i ph\u1ea3i \u0111\u01b0\u1ee3c k\u00e9o v\u00e0o khu\u00f4n ch\u1eef V. V\u1edbi c\u00e1c b\u1ec1 m\u1eb7t ma s\u00e1t th\u1ea5p\u2014nh\u01b0 PVC\u2014v\u1eadt li\u1ec7u tr\u01b0\u1ee3t \u0111\u1ed9t ng\u1ed9t. B\u1ea5t k\u1ef3 h\u1ea1t b\u1ee5i b\u1ea9n n\u00e0o b\u1ecb k\u1eb9t \u0111\u1ec1u tr\u1edf th\u00e0nh m\u1ed9t l\u01b0\u1ee1i tr\u01b0\u1ee3t, b\u1ecb k\u00e9o d\u1ecdc theo to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i c\u1ee7a m\u00e9p u\u1ed1n. T\u00f4i \u0111\u00e3 t\u1eebng ph\u1ea3i lo\u1ea1i b\u1ecf nh\u1eefng l\u00f4 h\u00e0ng m\u00e0 l\u1ed7i duy nh\u1ea5t c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng k\u1ebb li\u00ean t\u1ee5c, n\u1eb1m ch\u00ednh gi\u1eefa, g\u00e2y thi\u1ec7t h\u1ea1i 3.240 \u0111\u00f4 la v\u00ec l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7 \u0111\u1ec3 t\u1ea5m kim lo\u1ea1i di chuy\u1ec3n qu\u00e1 t\u1ef1 do.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Urethane lo\u1ea1i cao c\u1ea5p thay \u0111\u1ed5i s\u1ef1 t\u01b0\u01a1ng t\u00e1c \u0111\u00f3 v\u00ec h\u1ec7 s\u1ed1 ma s\u00e1t c\u1ee7a n\u00f3 cao h\u01a1n nh\u1ef1a tr\u01a1n nh\u01b0ng th\u1ea5p h\u01a1n so v\u1edbi ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp gi\u1eefa th\u00e9p v\u00e0 nh\u00f4m. N\u00f3 b\u00e1m \u0111\u1ee7 t\u1ed1t \u0111\u1ec3 ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh k\u00e9o v\u00e0o. Thay v\u00ec tr\u01b0\u1ee3t \u0111\u1ed9t ng\u1ed9t, b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 n\u1ea1p li\u1ec7u d\u1ea7n d\u1ea7n v\u00e0o khu\u00f4n h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh k\u00e9o \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u00f3 t\u1ea1o ra hai t\u00e1c d\u1ee5ng. Th\u1ee9 nh\u1ea5t, n\u00f3 l\u00e0m gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng tr\u1ea7y x\u01b0\u1edbc vi m\u00f4\u2014s\u1ef1 chuy\u1ec3n d\u1ecbch v\u1eadt li\u1ec7u \u1edf c\u1ea5p \u0111\u1ed9 hi\u1ec3n vi x\u1ea3y ra khi c\u00e1c h\u1ee3p kim m\u1ec1m b\u1ecb nh\u00f2e d\u01b0\u1edbi \u00e1p l\u1ef1c. Th\u1ee9 hai, n\u00f3 \u1ed5n \u0111\u1ecbnh \u0111\u01b0\u1eddng u\u1ed1n \u0111\u1ec3 chi ti\u1ebft kh\u00f4ng b\u1ecb tr\u01b0\u1ee3t khi l\u1ef1c \u0111\u1ea1t \u0111\u1ec9nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3 t\u1ea1i b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n. \u0110\u01b0\u1eddng cong t\u1ea3i tr\u1ecdng t\u0103ng l\u00ean m\u1ed9t c\u00e1ch m\u01b0\u1ee3t m\u00e0 thay v\u00ec t\u0103ng v\u1ecdt khi t\u1ea5m kim lo\u1ea1i kh\u1edbp v\u00e0o v\u1ecb tr\u00ed. \u0110\u01b0\u1eddng cong m\u01b0\u1ee3t m\u00e0 \u0111\u00f3 kh\u00f4ng ch\u1ec9 l\u00e0 c\u1ea3m gi\u00e1c c\u1ee7a m\u00e1y. \u0110\u00f3 l\u00e0 s\u1ef1 gi\u1ea3m thi\u1ec3u t\u1ed5n th\u01b0\u01a1ng b\u1ec1 m\u1eb7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac ki\u1ec3m so\u00e1t c\u00e1ch t\u1ea5m kim lo\u1ea1i di chuy\u1ec3n d\u01b0\u1edbi t\u1ea3i tr\u1ecdng, li\u1ec7u c\u00f3 c\u00f2n c\u00f4ng b\u1eb1ng khi g\u1ecdi n\u00f3 l\u00e0 \u201cm\u00e0ng\u201d (film) kh\u00f4ng?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ph\u00e2n b\u1ed5 \u00e1p l\u1ef1c: H\u1ea5p th\u1ee5 l\u1ef1c t\u1eadp trung m\u00e0 kh\u00f4ng in d\u1ea5u k\u1ebft c\u1ea5u c\u1ee7a khu\u00f4n l\u00ean ph\u00f4i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y l\u1ea5y m\u1ed9t khu\u00f4n ch\u1eef V v\u1edbi \u0111\u1ed9 m\u1edf 0,500 inch. S\u1ef1 ti\u1ebfp x\u00fac x\u1ea3y ra d\u1ecdc theo hai vai h\u1eb9p. Ngay c\u1ea3 khi nh\u1eefng vai \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng, ch\u00fang v\u1eabn l\u00e0 c\u00e1c c\u1ea1nh. C\u00e1c c\u1ea1nh t\u1eadp trung \u1ee9ng su\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi kim lo\u1ea1i ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp, \u1ee9ng su\u1ea5t \u0111\u00f3 in b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec t\u1ed3n t\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t khu\u00f4n l\u00ean chi ti\u1ebft\u2014d\u1ea5u v\u1ebft d\u1ee5ng c\u1ee5, phoi b\u1ecb k\u1eb9t, th\u1eadm ch\u00ed c\u1ea3 v\u00e2n m\u1edd t\u1eeb l\u1ea7n m\u00e0i l\u1ea1i b\u1ec1 m\u1eb7t. T\u00f4i \u0111\u00e3 th\u1ea5y th\u00e9p \u0111\u01b0\u1ee3c ph\u1ee7 s\u1eb5n khi ra kh\u1ecfi m\u00e1y c\u00f3 c\u00e1c \u0111\u01b0\u1eddng b\u00f3ng m\u1edd kh\u1edbp ch\u00ednh x\u00e1c v\u1edbi h\u01b0\u1edbng m\u00e0i c\u1ee7a khu\u00f4n. Khu\u00f4n kh\u00f4ng h\u1ec1 nh\u00e1m. \u00c1p l\u1ef1c \u0111\u00e3 b\u1ecb t\u1eadp trung v\u00e0o \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi urethane b\u1ecb n\u00e9n, n\u00f3 lan t\u1ecfa t\u1ea3i tr\u1ecdng \u0111\u00f3 sang hai b\u00ean. Kh\u00f4ng ph\u1ea3i v\u00f4 h\u1ea1n. Ch\u1ec9 v\u1eeba \u0111\u1ee7. V\u00f9ng ti\u1ebfp x\u00fac m\u1edf r\u1ed9ng t\u1eeb m\u1ed9t \u0111\u01b0\u1eddng k\u1ebb s\u1eafc nh\u1ecdn th\u00e0nh m\u1ed9t v\u00f9ng r\u1ed9ng h\u01a1n, c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i. L\u1ef1c chia cho di\u1ec7n t\u00edch l\u1edbn h\u01a1n \u0111\u1ed3ng ngh\u0129a v\u1edbi \u00e1p l\u1ef1c \u0111\u1ec9nh th\u1ea5p h\u01a1n. \u00c1p l\u1ef1c \u0111\u1ec9nh th\u1ea5p h\u01a1n \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c \u00edt in d\u1ea5u h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng vi\u1ec7c \u1ea5n ng\u00f3n tay c\u00e1i c\u1ee7a b\u1ea1n v\u00e0o g\u1ed7 c\u1ee9ng so v\u1edbi vi\u1ec7c \u1ea5n v\u00e0o m\u1ed9t mi\u1ebfng \u0111\u1ec7m cao su \u0111\u1eb7t tr\u00ean g\u1ed7 c\u1ee9ng. C\u00f9ng m\u1ed9t b\u00e0n tay. D\u1ea5u v\u1ebft kh\u00e1c nhau. Mi\u1ebfng \u0111\u1ec7m kh\u00f4ng lo\u1ea1i b\u1ecf l\u1ef1c; n\u00f3 ph\u00e2n b\u1ed5 l\u1ef1c \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 ph\u00e2n b\u1ed5 \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c khu\u00f4n urethane \u0111a n\u0103ng c\u00f3 th\u1ec3 t\u1ea1o h\u00ecnh c\u00e1c b\u00e1n k\u00ednh ch\u1eb7t h\u01a1n tr\u00ean c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau. V\u1eadt li\u1ec7u th\u00edch \u1ee9ng d\u01b0\u1edbi t\u1ea3i tr\u1ecdng, ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t khu\u00f4n t\u00f9y ch\u1ec9nh t\u1ea1m th\u1eddi cho t\u1eebng \u0111\u1ed9 d\u00e0y. \u0110\u1ed1i v\u1edbi m\u1ed9t x\u01b0\u1edfng ch\u1ea1y nhi\u1ec1u lo\u1ea1i h\u1ee3p kim kh\u00e1c nhau trong c\u00f9ng m\u1ed9t tu\u1ea7n, kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 ti\u1ec7n l\u1ee3i. \u0110\u00f3 l\u00e0 b\u1ea3o hi\u1ec3m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3o hi\u1ec3m n\u1eb1m ngay gi\u1eefa \u0111\u1ea7u ch\u00e0y v\u00e0 bi\u00ean l\u1ee3i nhu\u1eadn c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y d\u1eabn ch\u00fang ta \u0111\u1ebfn c\u00e2u h\u1ecfi th\u1ef1c t\u1ebf m\u00e0 m\u1ed9t qu\u1ea3n \u0111\u1ed1c th\u1ef1c s\u1ef1 quan t\u00e2m: n\u1ebfu h\u00e0nh vi c\u1ee7a urethane ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 c\u1ee9ng (durometer), ph\u1ea1m vi n\u00e9n v\u00e0 c\u00e1ch n\u00f3 \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o khu\u00f4n, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea1n so s\u00e1nh c\u00e1c l\u1ef1a ch\u1ecdn theo \u0111\u01a1n v\u1ecb \u0111\u00f4 la tr\u00ean m\u1ed7i l\u1ea7n u\u1ed1n thay v\u00ec \u0111\u00f4 la tr\u00ean m\u1ed7i cu\u1ed9n?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u1ed1i \u0111\u1ea7u tr\u1ef1c ti\u1ebfp: \u0110\u00e1nh gi\u00e1 c\u00e1c lo\u1ea1i m\u00e0ng b\u1ea3o v\u1ec7 m\u00e1y ch\u1ea5n h\u00e0ng \u0111\u1ea7u cho x\u01b0\u1edfng s\u1ea3n xu\u1ea5t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hai m\u01b0\u01a1i b\u1ed1n t\u1ea5m v\u1edbi gi\u00e1 202 \u0111\u00f4 la m\u1ed7i t\u1ea5m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 l\u00e0 m\u1ed9t l\u00f4 h\u00e0ng m\u1eb7t d\u1ef1ng b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9\u2014\u0111\u01b0\u1ee3c \u0111\u00e1nh x\u01b0\u1edbc, ho\u00e0n thi\u1ec7n s\u1eb5n, c\u1eaft laser v\u1edbi c\u00e1c khe trang tr\u00ed. Ch\u00fang t\u00f4i u\u1ed1n ch\u00fang tr\u00ean m\u1ed9t l\u1edbp m\u00e0ng ti\u00eau chu\u1ea9n 0,030 inch v\u1ed1n \u201cv\u1eabn lu\u00f4n hi\u1ec7u qu\u1ea3\u201d. \u0110\u1ebfn t\u1ea5m th\u1ee9 m\u01b0\u1eddi t\u00e1m, c\u00e1c c\u1ea1nh b\u00ean trong b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n c\u00e1c \u0111\u01b0\u1eddng vai m\u1edd g\u1ea7n c\u00e1c khe. Kh\u00f4ng ph\u1ea3i tr\u00ean to\u00e0n b\u1ed9 m\u00e9p u\u1ed1n\u2014ch\u1ec9 \u1edf nh\u1eefng n\u01a1i h\u00ecnh h\u1ecdc l\u00e0m t\u1eadp trung l\u1ef1c. Ch\u00fang t\u00f4i v\u1eabn ti\u1ebfp t\u1ee5c ch\u1ea1y. \u0110\u1ebfn t\u1ea5m th\u1ee9 hai m\u01b0\u01a1i b\u1ed1n, m\u1ecdi chi ti\u1ebft \u0111\u1ec1u c\u00f3 b\u00f3ng m\u1edd xung quanh c\u00e1c ph\u1ea7n c\u1eaft. T\u1ed5ng s\u1ed1 ph\u1ebf ph\u1ea9m: 4.848 \u0111\u00f4 la. L\u1edbp m\u00e0ng kh\u00f4ng b\u1ecb r\u00e1ch. N\u00f3 ch\u1ec9 b\u1ecb m\u1ec1m \u0111i, n\u00e9n nhi\u1ec1u h\u01a1n so v\u1edbi l\u00fac b\u1eaft \u0111\u1ea7u ca l\u00e0m vi\u1ec7c v\u00e0 l\u00e0m thay \u0111\u1ed5i m\u00f4 h\u00ecnh \u00e1p l\u1ef1c d\u01b0\u1edbi m\u00e1y ch\u1ea5n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec v\u1eady, khi ai \u0111\u00f3 h\u1ecfi l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 so s\u00e1nh urethane theo \u0111\u01a1n v\u1ecb \u0111\u00f4 la tr\u00ean m\u1ed7i l\u1ea7n u\u1ed1n, t\u00f4i kh\u00f4ng b\u1eaft \u0111\u1ea7u b\u1eb1ng gi\u00e1 m\u1ed7i cu\u1ed9n. T\u00f4i b\u1eaft \u0111\u1ea7u b\u1eb1ng: b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac \u1ed5n \u0111\u1ecbnh nh\u01b0 th\u1ebf n\u00e0o t\u1eeb l\u1ea7n d\u1eadp \u0111\u1ea7u ti\u00ean \u0111\u1ebfn l\u1ea7n th\u1ee9 n\u0103m tr\u0103m?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ed9 b\u1ec1n cao so v\u1edbi \u0111\u1ed9 c\u0103ng cao: K\u1ebft h\u1ee3p c\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ed9 c\u1ee9ng (durometer) cho th\u00e9p kh\u00f4ng g\u1ec9 d\u00e0y so v\u1edbi c\u00e1c h\u1ee3p kim m\u1ec1m<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean gi\u1ea5y t\u1edd, b\u1ea1n s\u1ebd th\u1ea5y 70A, 80A, 90A, 95A\u2014c\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ed9 c\u1ee9ng m\u00f4 t\u1ea3 \u0111\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u. Trong th\u1ef1c t\u1ebf, b\u1ea1n th\u01b0\u1eddng th\u1ea5y hai \u0111\u1ed9 d\u00e0y tr\u00ean th\u1ecb tr\u01b0\u1eddng: 0,015\u2033 v\u00e0 0,030\u2033. Ch\u1ec9 v\u1eady th\u00f4i. V\u00ec v\u1eady, bi\u1ebfn s\u1ed1 th\u1ef1c s\u1ef1 kh\u00f4ng n\u1eb1m \u1edf \u0111\u1ed9 d\u00e0y nhi\u1ec1u b\u1eb1ng \u0111\u1ed9 c\u1ee9ng v\u00e0 c\u00e1ch n\u00f3 ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi t\u1ea3i tr\u1ecdng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gia c\u00f4ng th\u00e9p kh\u00f4ng g\u1ec9 304 kh\u1ed5 14-gauge \u1edf m\u1ee9c 60 t\u1ea5n tr\u00ean m\u1ed9t r\u00e3nh V h\u1eb9p. M\u1ed9t d\u1ea3i phim 70A s\u1ebd bao b\u1ecdc r\u1ea5t \u0111\u1eb9p trong m\u01b0\u1eddi l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean. \u0110\u1ebfn l\u1ea7n th\u1ee9 n\u0103m m\u01b0\u01a1i, n\u00f3 b\u1ecb n\u00e9n v\u0129nh vi\u1ec5n t\u1ea1i \u0111\u01b0\u1eddng t\u00e2m. Polyurethane kh\u00f4ng b\u1ecb h\u1ecfng nh\u01b0 b\u0103ng d\u00ednh. N\u00f3 b\u1ecb bi\u1ebfn d\u1ea1ng d\u1ebbo (creep). Khi b\u1ecb m\u00e0i m\u00f2n, n\u00f3 tr\u1edf n\u00ean m\u1ec1m h\u01a1n v\u00e0 \u0111\u00e0n h\u1ed3i h\u01a1n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 trong v\u00f9ng ti\u1ebfp x\u00fac \u0111\u00f3. V\u1ecb tr\u00ed cu\u1ed1i h\u00e0nh tr\u00ecnh c\u1ee7a b\u1ea1n kh\u00f4ng thay \u0111\u1ed5i. Ram m\u00e1y kh\u00f4ng di chuy\u1ec3n. Nh\u01b0ng g\u00f3c u\u1ed1n l\u1ea1i m\u1edf r\u1ed9ng th\u00eam n\u1eeda \u0111\u1ed9 v\u00ec l\u1edbp phim kh\u00f4ng c\u00f2n t\u1ea1o l\u1ef1c c\u1ea3n nh\u01b0 h\u1ed3i s\u00e1ng n\u1eefa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 ch\u00ednh l\u00e0 s\u1ef1 sai l\u1ec7ch m\u00e0 c\u00e1c nh\u00e0 ph\u00ea b\u00ecnh nh\u1eafc \u0111\u1ebfn khi h\u1ecd n\u00f3i nylon \u201cc\u00f3 \u0111\u1ed9 l\u1eb7p l\u1ea1i cao h\u01a1n\u201d. Nylon kh\u00f4ng b\u1ecb n\u00e9n nhi\u1ec1u nh\u01b0 v\u1eady, n\u00ean n\u00f3 gi\u1eef h\u00ecnh d\u1ea1ng l\u00e2u h\u01a1n. N\u00f3 c\u0169ng d\u1ec5 \u0111\u1ec3 l\u1ea1i d\u1ea5u v\u1ebft h\u01a1n v\u00e0 kh\u00f4ng ki\u1ec3m so\u00e1t ma s\u00e1t theo c\u00f9ng m\u1ed9t c\u00e1ch. C\u01a1 ch\u1ebf h\u1ecfng h\u00f3c kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e2y gi\u1edd h\u00e3y chuy\u1ec3n sang nh\u00f4m s\u01a1n s\u1eb5n d\u00e0y 0,063 inch. M\u1ed9t l\u1edbp phim 95A s\u1ebd t\u1ed3n t\u1ea1i m\u00e3i m\u00e3i. N\u00f3 c\u0169ng s\u1ebd kh\u00f4ng bi\u1ebfn d\u1ea1ng nhi\u1ec1u \u1edf m\u1ee9c t\u1ea3i tr\u1ecdng th\u1ea5p. B\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 b\u1ea3o v\u1ec7, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00e0 ki\u1ec3u k\u00e9o v\u1eadt li\u1ec7u v\u00e0o c\u00f3 ki\u1ec3m so\u00e1t m\u00e0 ch\u00fang ta \u0111\u00e3 th\u1ea3o lu\u1eadn tr\u01b0\u1edbc \u0111\u00f3. T\u1ea5m kim lo\u1ea1i c\u00f3 th\u1ec3 b\u1ecb tr\u01b0\u1ee3t, \u0111\u1eb7c bi\u1ec7t l\u00e0 xung quanh c\u00e1c l\u1ed7 v\u00e0 r\u00e3nh, v\u00e0 c\u00e1c v\u1ebft h\u1eb1n khu\u00f4n s\u1ebd xu\u1ea5t hi\u1ec7n ch\u00ednh x\u00e1c \u1edf n\u01a1i m\u00e0 v\u1eadt li\u1ec7u ph\u1ee7 PVC v\u1eabn b\u1ecb l\u1ed7i\u2014t\u1ea1i c\u00e1c \u0111i\u1ec3m t\u1eadp trung \u1ee9ng su\u1ea5t h\u00ecnh h\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec v\u1eady, vi\u1ec7c ch\u1ecdn \u0111\u1ed9 c\u1ee9ng (durometer) kh\u00f4ng ph\u1ea3i l\u00e0 \u201cm\u1ec1m h\u01a1n cho kim lo\u1ea1i m\u1ec1m, c\u1ee9ng h\u01a1n cho kim lo\u1ea1i c\u1ee9ng\u201d. \u0110\u00f3 l\u00e0 vi\u1ec7c kh\u1edbp ph\u1ea1m vi n\u00e9n \u0111\u00e0n h\u1ed3i v\u1edbi t\u1ea3i tr\u1ecdng th\u1ef1c t\u1ebf tr\u00ean m\u1ed7i inch c\u1ee7a b\u1ea1n. N\u1ebfu m\u00e1y ch\u1ea5n c\u1ee7a b\u1ea1n kh\u00f4ng bao gi\u1edd \u0111\u1ea9y l\u1edbp phim v\u00e0o v\u00f9ng l\u00e0m vi\u1ec7c c\u1ee7a n\u00f3, b\u1ea1n kh\u00f4ng h\u1ec1 s\u1eed d\u1ee5ng m\u1ed9t l\u1edbp \u0111\u1ec7m ch\u1ecbu t\u1ea3i. B\u1ea1n ch\u1ec9 \u0111ang \u0111\u1eb7t m\u1ed9t t\u1ea5m l\u00f3t b\u00e0n \u0111\u1eaft ti\u1ec1n m\u00e0 th\u00f4i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf li\u1ec7u: Ch\u1ecdn \u0111\u1ed9 c\u1ee9ng \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c n\u00e9n \u0111\u00e0n h\u1ed3i c\u00f3 ki\u1ec3m so\u00e1t \u1edf m\u1ee9c t\u1ea3i tr\u1ecdng th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n, kh\u00f4ng ph\u1ea3i m\u1ee9c t\u1ed1i \u0111a tr\u00ean l\u00fd thuy\u1ebft.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tranh lu\u1eadn v\u1ec1 ch\u1ea5t k\u1ebft d\u00ednh: Li\u1ec7u c\u00e1c lo\u1ea1i phim t\u1ef1 d\u00ednh c\u00f3 ch\u1eafc ch\u1eafn \u0111\u1ec3 l\u1ea1i c\u1eb7n tr\u00ean c\u00e1c khu\u00f4n b\u1ecb n\u00f3ng kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i \u0111\u00e3 t\u1eebng b\u00f3c l\u1edbp phim c\u00f3 keo d\u00ednh ra kh\u1ecfi khu\u00f4n d\u01b0\u1edbi sau m\u1ed9t \u0111\u1ee3t gia c\u00f4ng th\u00e9p kh\u00f4ng g\u1ec9 d\u00e0i v\u00e0 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u00ednh \u0111\u00e3 thay \u0111\u1ed5i b\u1eb1ng ng\u00f3n tay c\u00e1i c\u1ee7a m\u00ecnh. Ma s\u00e1t l\u00e0m n\u00f3ng v\u00f9ng ti\u1ebfp x\u00fac. Kh\u00f4ng ph\u1ea3i n\u00f3ng \u0111\u1ecf, nh\u01b0ng \u0111\u1ee7 \u1ea5m \u0111\u1ec3 l\u00e0m m\u1ec1m m\u1ed9t s\u1ed1 lo\u1ea1i keo nh\u1ea1y \u00e1p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 phim t\u1ef1 d\u00ednh lu\u00f4n \u0111\u1ec3 l\u1ea1i c\u1eb7n kh\u00f4ng? Kh\u00f4ng. N\u00f3 c\u00f3 ngh\u0129a l\u00e0 nguy c\u01a1 \u0111\u1ec3 l\u1ea1i c\u1eb7n t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eddi gian ti\u1ebfp x\u00fac. Th\u00e9p kh\u00f4ng g\u1ec9 d\u00e0y, b\u00e1n k\u00ednh u\u1ed1n nh\u1ecf, c\u00e1c \u0111\u1ee3t s\u1ea3n xu\u1ea5t d\u00e0i\u2014nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n. C\u00e1c \u0111\u1ee3t gia c\u00f4ng nh\u00f4m ng\u1eafn \u1edf t\u1ea3i tr\u1ecdng v\u1eeba ph\u1ea3i\u2014nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chi ph\u00ed th\u1ef1c s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 n\u0103m ph\u00fat l\u00e0m s\u1ea1ch b\u1eb1ng dung m\u00f4i. \u0110\u00f3 l\u00e0 nh\u1eefng g\u00ec x\u1ea3y ra khi c\u1eb7n t\u00edch t\u1ee5 kh\u00f4ng \u0111\u1ec1u d\u1ecdc theo vai khu\u00f4n. \u0110i\u1ec1u \u0111\u00f3 l\u00e0m thay \u0111\u1ed5i chi\u1ec1u cao c\u1ee5c b\u1ed9 v\u00e0i ph\u1ea7n ngh\u00ecn inch. V\u00e0i ph\u1ea7n ngh\u00ecn inch \u1edf vai khu\u00f4n s\u1ebd tr\u1edf th\u00e0nh s\u1ef1 sai l\u1ec7ch g\u00f3c u\u1ed1n tr\u00ean to\u00e0n b\u1ed9 t\u1ea5m panel d\u00e0i 10 feet. B\u1ea1n c\u1ed1 g\u1eafng \u0111i\u1ec1u ch\u1ec9nh \u1edf b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, t\u0103ng \u0111\u1ed9 s\u00e2u, v\u00e0 b\u00e2y gi\u1edd \u201cv\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 l\u1eb7p l\u1ea1i\u201d c\u1ee7a b\u1ea1n l\u1ea1i b\u1ecb \u0111\u1ed5 l\u1ed7i cho ram m\u00e1y trong khi th\u1ef1c t\u1ebf \u0111\u00f3 l\u00e0 do c\u1eb7n keo t\u00edch t\u1ee5.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7t kh\u00e1c, phim c\u00f3 keo d\u00ednh kh\u00f4ng b\u1ecb x\u00ea d\u1ecbch. N\u00f3 n\u1eb1m y\u00ean \u1edf n\u01a1i b\u1ea1n \u0111\u1eb7t. Kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i gi\u1eefa ca l\u00e0m vi\u1ec7c. Trong c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi t\u1ea3i tr\u1ecdng cao, n\u01a1i m\u00e0 s\u1ef1 tr\u01b0\u1ee3t \u0111\u1ed3ng ngh\u0129a v\u1edbi v\u1ebft tr\u1ea7y x\u01b0\u1edbc, s\u1ef1 \u1ed5n \u0111\u1ecbnh \u0111\u00f3 c\u00f3 th\u1ec3 quan tr\u1ecdng h\u01a1n th\u1eddi gian l\u00e0m s\u1ea1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec v\u1eady, c\u00e2u h\u1ecfi kh\u00f4ng ph\u1ea3i l\u00e0 \u201cc\u00f3 d\u00f9ng keo hay kh\u00f4ng?\u201d m\u00e0 l\u00e0 \u201ch\u1ed3 s\u01a1 nhi\u1ec7t c\u1ee7a c\u00f4ng vi\u1ec7c n\u00e0y c\u00f3 bi\u1ec7n minh cho vi\u1ec7c s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u1ed1 \u0111\u1ecbnh c\u01a1 h\u1ecdc thay th\u1ebf kh\u00f4ng?\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf li\u1ec7u: N\u1ebfu vai khu\u00f4n c\u1ee7a b\u1ea1n n\u00f3ng \u0111\u1ebfn m\u1ee9c l\u00e0m m\u1ec1m keo, h\u00e3y cho r\u1eb1ng ch\u00fang \u0111\u1ee7 n\u00f3ng \u0111\u1ec3 l\u00e0m bi\u1ebfn d\u1ea1ng \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a g\u00f3c u\u1ed1n v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch cho ph\u01b0\u01a1ng ph\u00e1p c\u1ed1 \u0111\u1ecbnh c\u1ee7a b\u1ea1n cho ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1eeb t\u00ednh so v\u1edbi \u0111\u1eb7t r\u1eddi: Ph\u01b0\u01a1ng ph\u00e1p c\u1ed1 \u0111\u1ecbnh n\u00e0o h\u1ecfng tr\u01b0\u1edbc trong s\u1ea3n xu\u1ea5t h\u1ed7n h\u1ee3p cao?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean h\u1ec7 th\u1ed1ng ray ki\u1ec3u ch\u00e2u \u00c2u 60mm c\u1ee7a ch\u00fang t\u00f4i, c\u00e1c gi\u00e1 \u0111\u1ee1 t\u1eeb t\u00ednh c\u00f3 \u0111i\u1ec1u ch\u1ec9nh chi\u1ec1u cao l\u00e0 m\u1ed9t m\u00f3n qu\u00e0 tuy\u1ec7t v\u1eddi. B\u1ea1n thi\u1ebft l\u1eadp t\u1eeb tr\u01b0\u1edbc ra sau, \u0111i\u1ec1u ch\u1ec9nh chi\u1ec1u cao cho kh\u1edbp v\u1edbi ch\u1ed3ng khu\u00f4n, v\u00e0 l\u1edbp phim s\u1ebd di chuy\u1ec3n c\u00f9ng v\u1edbi d\u1ee5ng c\u1ee5. Thay khu\u00f4n, tr\u01b0\u1ee3t gi\u00e1 \u0111\u1ee1, v\u00e0 ti\u1ebfp t\u1ee5c l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Phim \u0111\u1eb7t r\u1eddi ban \u0111\u1ea7u th\u00ec nhanh h\u01a1n. Ch\u1ec9 c\u1ea7n \u0111\u1eb7t xu\u1ed1ng, cho ram m\u00e1y ch\u1ea1y, \u0111\u1ec3 ma s\u00e1t gi\u1eef n\u00f3 l\u1ea1i. Trong m\u1ed9t \u0111\u1ee3t ch\u1ea1y m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u, m\u1ed9t lo\u1ea1i khu\u00f4n, n\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. Trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t h\u1ed7n h\u1ee3p\u2014chuy\u1ec3n t\u1eeb r\u00e3nh V 1,000 inch sang r\u00e3nh V 0,500 inch ba l\u1ea7n tr\u01b0\u1edbc b\u1eefa tr\u01b0a\u2014n\u00f3 b\u1eaft \u0111\u1ea7u g\u00e2y r\u1eafc r\u1ed1i cho b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 c\u00e1ch n\u00f3 h\u1ecfng: kh\u00f4ng ph\u1ea3i h\u1ecfng \u0111\u1ed9t ng\u1ed9t. N\u00f3 b\u1ecb bi\u1ebfn d\u1ea1ng d\u1ebbo (creep). T\u1ea5m kim lo\u1ea1i k\u00e9o n\u00f3 v\u1ec1 ph\u00eda tr\u01b0\u1edbc m\u1ed9t ph\u1ea7n m\u01b0\u1eddi s\u00e1u inch. Sau \u0111\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n t\u00e1m. B\u00e2y gi\u1edd m\u00e9p phim ch\u1ec9 c\u00f2n n\u1eb1m d\u01b0\u1edbi m\u1ed9t vai khu\u00f4n. S\u1ef1 ph\u00e2n b\u1ed5 \u00e1p l\u1ef1c kh\u00f4ng \u0111\u1ed1i x\u1ee9ng. M\u1ed9t b\u00ean m\u00e9p u\u1ed1n th\u00ec s\u1ea1ch. B\u00ean kia c\u00f3 m\u1ed9t \u0111\u01b0\u1eddng m\u1edd ch\u1ec9 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi \u00e1nh s\u00e1ng nh\u1ea5t \u0111\u1ecbnh. B\u1ea1n kh\u00f4ng ph\u00e1t hi\u1ec7n ra cho \u0111\u1ebfn khi c\u00e1c chi ti\u1ebft \u0111\u00e3 r\u1eddi kh\u1ecfi m\u00e1y ch\u1ea5n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c h\u1ec7 th\u1ed1ng t\u1eeb t\u00ednh ho\u1eb7c g\u1eafn tr\u00ean ray h\u1ecfng theo c\u00e1ch kh\u00e1c. Ch\u00fang kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng d\u1ebbo, nh\u01b0ng ch\u00fang ph\u1ee5 thu\u1ed9c v\u00e0o chi\u1ec1u cao thi\u1ebft l\u1eadp ch\u00ednh x\u00e1c. Qu\u00e1 th\u1ea5p, phim kh\u00f4ng bao gi\u1edd ti\u1ebfp x\u00fac ho\u00e0n to\u00e0n. Qu\u00e1 cao, b\u1ea1n l\u00e0m n\u00f3 b\u1ecb n\u00e9n tr\u01b0\u1edbc khi t\u1ea5m kim lo\u1ea1i k\u1ecbp ch\u1ea1m v\u00e0o khu\u00f4n, l\u00e0m thay \u0111\u1ed5i to\u00e1n h\u1ecdc c\u1ee7a g\u00f3c u\u1ed1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 \u0111i\u1ec1u \u0111\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o ki\u1ebfn tr\u00fac m\u00e1y c\u1ee7a b\u1ea1n. M\u1ed9t s\u1ef1 so s\u00e1nh tr\u1ef1c ti\u1ebfp m\u00e0 kh\u00f4ng t\u00ednh \u0111\u1ebfn ti\u00eau chu\u1ea9n ray, chi\u1ec1u cao khu\u00f4n v\u00e0 k\u1ef7 lu\u1eadt c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u1ec9 l\u00e0 m\u1ed9t n\u1eeda s\u1ef1 th\u1eadt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf li\u1ec7u: Trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t h\u1ed7n h\u1ee3p, h\u00e3y \u01b0u ti\u00ean c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u1ed1 \u0111\u1ecbnh gi\u00fap lo\u1ea1i b\u1ecf s\u1ef1 bi\u1ebfn d\u1ea1ng d\u1ebbo theo chi\u1ec1u ngang tr\u01b0\u1edbc khi b\u1ea1n theo \u0111u\u1ed5i nh\u1eefng c\u1ea3i thi\u1ec7n nh\u1ecf v\u1ec1 t\u1ed1c \u0111\u1ed9 thi\u1ebft l\u1eadp.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Kh\u00eda c\u1ea1nh<\/th><th>Gi\u00e1 \u0111\u1ee1 phim t\u1eeb t\u00ednh \/ g\u1eafn tr\u00ean ray<\/th><th>M\u00e0ng \u0111\u1eb7t r\u1eddi<\/th><\/tr><\/thead><tbody><tr><td>Thi\u1ebft l\u1eadp c\u01a1 b\u1ea3n<\/td><td>\u0110\u01b0\u1ee3c g\u1eafn tr\u00ean h\u1ec7 th\u1ed1ng ray ki\u1ec3u ch\u00e2u \u00c2u 60mm; c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh tr\u01b0\u1edbc-sau v\u00e0 chi\u1ec1u cao \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi ch\u1ed3ng khu\u00f4n<\/td><td>\u0110\u1eb7t tr\u1ef1c ti\u1ebfp l\u00ean khu\u00f4n; \u0111\u01b0\u1ee3c gi\u1eef c\u1ed1 \u0111\u1ecbnh b\u1eb1ng ma s\u00e1t trong chu k\u1ef3 h\u00e0nh tr\u00ecnh c\u1ee7a ram<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9 ban \u0111\u1ea7u<\/td><td>Y\u00eau c\u1ea7u thi\u1ebft l\u1eadp v\u00e0 \u0111i\u1ec1u ch\u1ec9nh chi\u1ec1u cao<\/td><td>Nhanh h\u01a1n l\u00fac \u0111\u1ea7u; ch\u1ec9 c\u1ea7n \u0111\u1eb7t xu\u1ed1ng v\u00e0 ch\u1ea1y chu k\u1ef3<\/td><\/tr><tr><td>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u1ed1t nh\u1ea5t<\/td><td>S\u1ea3n xu\u1ea5t h\u1ed7n h\u1ee3p cao v\u1edbi t\u1ea7n su\u1ea5t thay khu\u00f4n th\u01b0\u1eddng xuy\u00ean<\/td><td>Ch\u1ea1y \u0111\u01a1n v\u1eadt li\u1ec7u, \u0111\u01a1n khu\u00f4n<\/td><\/tr><tr><td>Hi\u1ec7u su\u1ea5t trong m\u00f4i tr\u01b0\u1eddng h\u1ed7n h\u1ee3p cao<\/td><td>\u1ed4n \u0111\u1ecbnh khi \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u00fang c\u00e1ch; tr\u01b0\u1ee3t c\u00e1c gi\u00e1 \u0111\u1ee1 v\u00e0 ti\u1ebfp t\u1ee5c<\/td><td>B\u1eaft \u0111\u1ea7u b\u1ecb l\u1ec7ch trong qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i khu\u00f4n V th\u01b0\u1eddng xuy\u00ean<\/td><\/tr><tr><td>Ch\u1ebf \u0111\u1ed9 l\u1ed7i ch\u00ednh<\/td><td>Thi\u1ebft l\u1eadp chi\u1ec1u cao kh\u00f4ng ch\u00ednh x\u00e1c (qu\u00e1 th\u1ea5p: kh\u00f4ng \u0103n kh\u1edbp ho\u00e0n to\u00e0n; qu\u00e1 cao: t\u1ea3i tr\u01b0\u1edbc l\u00e0m thay \u0111\u1ed5i t\u00ednh to\u00e1n u\u1ed1n)<\/td><td>D\u1ecbch chuy\u1ec3n ngang d\u1ea7n d\u1ea7n do chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a t\u1ea5m kim lo\u1ea1i<\/td><\/tr><tr><td>\u0110\u1eb7c \u0111i\u1ec3m l\u1ed7i<\/td><td>Kh\u00f4ng b\u1ecb d\u1ecbch chuy\u1ec3n; l\u1ed7i g\u1eafn li\u1ec1n v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c khi thi\u1ebft l\u1eadp<\/td><td>D\u1ecbch chuy\u1ec3n d\u1ea7n d\u1ea7n (1\/16\u2033, sau \u0111\u00f3 l\u00e0 1\/8\u2033); ph\u00e2n b\u1ed5 \u00e1p su\u1ea5t kh\u00f4ng \u0111\u1ed1i x\u1ee9ng<\/td><\/tr><tr><td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng<\/td><td>Bi\u1ebfn \u0111\u1ed5i t\u00ednh to\u00e1n u\u1ed1n n\u1ebfu \u0111i\u1ec1u ch\u1ec9nh sai<\/td><td>Ch\u1ea5t l\u01b0\u1ee3ng m\u1eb7t b\u00edch kh\u00f4ng \u0111\u1ec1u; c\u00e1c \u0111\u01b0\u1eddng m\u1edd c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y d\u01b0\u1edbi \u00e1nh s\u00e1ng nh\u1ea5t \u0111\u1ecbnh<\/td><\/tr><tr><td>Th\u1eddi \u0111i\u1ec3m ph\u00e1t hi\u1ec7n<\/td><td>Th\u01b0\u1eddng nh\u1eadn th\u1ea5y trong qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp ho\u1eb7c c\u00e1c l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean<\/td><td>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n sau khi c\u00e1c chi ti\u1ebft r\u1eddi kh\u1ecfi m\u00e1y ch\u1ea5n<\/td><\/tr><tr><td>C\u00e1c y\u1ebfu t\u1ed1 ph\u1ee5 thu\u1ed9c<\/td><td>Ki\u1ebfn tr\u00fac m\u00e1y, ti\u00eau chu\u1ea9n thanh tr\u01b0\u1ee3t, chi\u1ec1u cao khu\u00f4n, k\u1ef7 lu\u1eadt c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh<\/td><td>Ma s\u00e1t v\u1eadt li\u1ec7u, thay \u0111\u1ed5i khu\u00f4n, s\u1ef1 ch\u00fa \u00fd c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh<\/td><\/tr><tr><td>Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf ph\u1ea9m<\/td><td>\u01afu ti\u00ean c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u1ed1 \u0111\u1ecbnh gi\u00fap lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1ee3t ngang trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng<\/td><td>Nh\u1eefng c\u1ea3i thi\u1ec7n nh\u1ecf v\u1ec1 t\u1ed1c \u0111\u1ed9 thi\u1ebft l\u1eadp kh\u00f4ng \u0111\u00e1ng \u0111\u1ec3 \u0111\u00e1nh \u0111\u1ed5i v\u1edbi r\u1ee7i ro ph\u1ebf ph\u1ea9m do hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1ee3t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Chi ph\u00ed tr\u00ean m\u1ed7i l\u1ea7n u\u1ed1n: T\u00ednh to\u00e1n ROI th\u1ef1c t\u1ebf c\u1ee7a m\u1ed9t cu\u1ed9n urethane cao c\u1ea5p gi\u00e1 200 \u0111\u00f4 la<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y c\u00f9ng ch\u1ea1y m\u1ed9t gi\u1ea3 \u0111\u1ecbnh r\u00f5 r\u00e0ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t cu\u1ed9n gi\u00e1 200 \u0111\u00f4 la cho ra 8.000 l\u1ea7n u\u1ed1n tr\u01b0\u1edbc khi \u0111\u1ed9 l\u1ec7ch g\u00f3c do m\u00e0i m\u00f2n v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng dung sai c\u1ee7a b\u1ea1n. \u0110\u00f3 l\u00e0 0,025 \u0111\u00f4 la cho m\u1ed7i l\u1ea7n u\u1ed1n. M\u1ed9t cu\u1ed9n gi\u00e1 120 \u0111\u00f4 la r\u1ebb h\u01a1n ch\u1ec9 d\u00f9ng \u0111\u01b0\u1ee3c 3.000 l\u1ea7n u\u1ed1n tr\u01b0\u1edbc khi s\u1ef1 n\u00e9n \u1edf \u0111\u01b0\u1eddng t\u00e2m l\u00e0m thay \u0111\u1ed5i g\u00f3c u\u1ed1n \u0111\u1ee7 \u0111\u1ec3 y\u00eau c\u1ea7u l\u00e0m l\u1ea1i ho\u1eb7c t\u1ea1o ra v\u1ebft h\u1eb1n r\u00f5 r\u1ec7t. \u0110\u00f3 l\u00e0 0,04 \u0111\u00f4 la cho m\u1ed7i l\u1ea7n u\u1ed1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cu\u1ed9n r\u1ebb h\u01a1n c\u00f3 v\u1ebb l\u00e0 l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd khi mua. N\u00f3 r\u1ebb h\u01a1n 40% tr\u1ea3 tr\u01b0\u1edbc. Nh\u01b0ng t\u00ednh tr\u00ean m\u1ed7i l\u1ea7n u\u1ed1n, n\u00f3 \u0111\u1eaft h\u01a1n 60%.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e2y gi\u1edd h\u00e3y t\u00ednh th\u00eam m\u1ed9t t\u1ea5m ki\u1ebfn tr\u00fac b\u1ecb lo\u1ea1i b\u1ecf tr\u1ecb gi\u00e1 1.200 \u0111\u00f4 la v\u00ec m\u00e0ng b\u1ecb tr\u01b0\u1ee3t ho\u1eb7c m\u00e0i m\u00f2n \u0111\u00e3 in v\u1ebft vai khu\u00f4n xung quanh m\u1ed9t ph\u1ea7n c\u1eaft. Cu\u1ed9n cao c\u1ea5p c\u1ee7a b\u1ea1n ch\u1ec9 c\u1ea7n ng\u0103n ch\u1eb7n m\u1ed9t s\u1ea3n ph\u1ea9m l\u1ed7i duy nh\u1ea5t trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3 l\u00e0 \u0111\u00e3 t\u1ef1 ho\u00e0n v\u1ed1n g\u1ea5p s\u00e1u l\u1ea7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 ch\u00fang ta ch\u01b0a t\u00ednh \u0111\u1ebfn chi ph\u00ed m\u00e0i m\u00f2n khu\u00f4n. Khi m\u00e0ng b\u1ecb tho\u00e1i h\u00f3a v\u00e0 m\u1ecfng \u0111i kh\u00f4ng \u0111\u1ec1u, b\u1ea1n s\u1ebd g\u1eb7p t\u00ecnh tr\u1ea1ng kim lo\u1ea1i ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi kim lo\u1ea1i t\u1ea1i m\u1ed9t s\u1ed1 \u0111i\u1ec3m. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fd thuy\u1ebft. T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c khu\u00f4n d\u01b0\u1edbi \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng b\u1ecb tr\u1ea7y x\u01b0\u1edbc vi m\u00f4 c\u1ea7n ph\u1ea3i gia c\u00f4ng l\u1ea1i. M\u1ed9t l\u1ea7n m\u00e0i l\u1ea1i khu\u00f4n c\u00f3 th\u1ec3 t\u1ed1n t\u1eeb 600 \u0111\u1ebfn 900 \u0111\u00f4 la t\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng \u0111\u00e2y l\u00e0 ph\u1ea7n m\u00e0 h\u1ea7u h\u1ebft c\u00e1c b\u1ea3ng t\u00ednh ROI \u0111\u1ec1u b\u1ecf l\u1ee1: ph\u1ea1m vi hi\u1ec7u su\u1ea5t. Urethane kh\u00f4ng mang l\u1ea1i s\u1ef1 b\u1ea3o v\u1ec7 gi\u1ed1ng h\u1ec7t nhau t\u1eeb l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean \u0111\u1ebfn l\u1ea7n cu\u1ed1i c\u00f9ng. Khi n\u00f3 m\u00e0i m\u00f2n, \u0111\u1ed9 n\u00e9n t\u0103ng l\u00ean, kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i gi\u1ea3m xu\u1ed1ng. Chi ph\u00ed th\u1ef1c t\u1ebf tr\u00ean m\u1ed7i l\u1ea7n u\u1ed1n c\u1ee7a b\u1ea1n ch\u1ec9 n\u00ean t\u00ednh c\u00e1c l\u1ea7n u\u1ed1n n\u1eb1m trong d\u1ea3i dung sai ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. M\u1ed9t khi b\u1ea1n b\u1eaft \u0111\u1ea7u \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho \u0111\u1ed9 l\u1ec7ch g\u00f3c, b\u1ea1n \u0111ang t\u1ed1n chi ph\u00ed nh\u00e2n c\u00f4ng \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho s\u1ef1 m\u1ecfi c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb khi n\u00e0o ch\u00fang ta quy\u1ebft \u0111\u1ecbnh r\u1eb1ng vi\u1ec7c m\u1ea5t c\u00e1c chi ti\u1ebft ho\u00e0n thi\u1ec7n l\u1ea1i r\u1ebb h\u01a1n vi\u1ec7c n\u00e2ng c\u1ea5p l\u1edbp b\u1ea3o v\u1ec7 cho t\u1eebng l\u1ea7n u\u1ed1n?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac gi\u1eefa t\u1ea5m kim lo\u1ea1i v\u00e0 khu\u00f4n c\u00f3 t\u00ednh \u0111\u00e0n h\u1ed3i, c\u00f3 th\u1ec3 n\u00e9n \u0111\u01b0\u1ee3c v\u00e0 b\u1ecb m\u00e0i m\u00f2n theo th\u1eddi gian th\u1ef1c, th\u00ec \u0111\u1ed9 d\u00e0y tr\u1edf th\u00e0nh bi\u1ebfn s\u1ed1 ti\u1ebfp theo m\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 b\u1ecf qua. Vi\u1ec7c 0,015 inch hay 0,030 inch l\u00e0m thay \u0111\u1ed5i h\u1ec7 s\u1ed1 u\u1ed1n v\u00e0 l\u1ef1c ch\u1ea5n y\u00eau c\u1ea7u bao nhi\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 l\u00fd thuy\u1ebft\u2014\u0111\u00f3 l\u00e0 to\u00e1n h\u1ecdc th\u1ef1c t\u1ebf ngay t\u1ea1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">B\u1eaby \u0111\u1ed9 d\u00e0y v\u00e0 h\u1ec7 s\u1ed1 u\u1ed1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f9a xu\u00e2n n\u0103m ngo\u00e1i, ch\u00fang t\u00f4i \u0111\u00e3 ch\u1ea1y th\u00e9p s\u01a1n s\u1eb5n 14-gauge qua khu\u00f4n V 0,750 inch v\u1edbi l\u1edbp urethane 0,015 inch tr\u00ean vai khu\u00f4n. H\u1ec7 s\u1ed1 u\u1ed1n \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp chu\u1ea9n. C\u00e1c g\u00f3c u\u1ed1n n\u1eb1m trong kho\u1ea3ng n\u1eeda \u0111\u1ed9 tr\u00ean m\u1ed9t t\u1ea5m d\u00e0i 10 feet. Sau \u0111\u00f3, b\u1ed9 ph\u1eadn thu mua \u0111\u00e3 \u0111\u1ed5i sang lo\u1ea1i m\u00e0ng 0,030 inch t\u1eeb c\u00f9ng nh\u00e0 cung c\u1ea5p\u2014c\u00f9ng \u0111\u1ed9 c\u1ee9ng, g\u1ea5p \u0111\u00f4i \u0111\u1ed9 d\u00e0y. Kh\u00f4ng c\u00f3 thay \u0111\u1ed5i n\u00e0o trong ch\u01b0\u01a1ng tr\u00ecnh. Chi ti\u1ebft \u0111\u1ea7u ti\u00ean ra kh\u1ecfi m\u00e1y ch\u1ea5n b\u1ecb m\u1edf g\u00f3c 1,8 \u0111\u1ed9, c\u1ea1nh u\u1ed1n ng\u1eafn h\u01a1n 0,042 inch. Ram m\u00e1y kh\u00f4ng sai. Ch\u00fang t\u00f4i v\u1eeba thay \u0111\u1ed5i h\u00ecnh h\u1ecdc d\u01b0\u1edbi l\u1ef1c \u00e9p 60 t\u1ea5n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u01a1 ch\u1ebf \u1edf \u0111\u00e2y l\u00e0: urethane kh\u00f4ng ch\u1ec9 n\u1eb1m y\u00ean \u0111\u00f3. N\u00f3 b\u1ecb n\u00e9n. V\u1edbi m\u00e0ng 0,015 inch, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y \u0111\u1ed9 n\u00e9n 30\u201340% \u1edf l\u1ef1c ch\u1ea5n l\u00e0m vi\u1ec7c. V\u1edbi m\u00e0ng 0,030 inch, t\u1ed5ng \u0111\u1ed9 n\u00e9n c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 chi\u1ec1u cao x\u1ebfp ch\u1ed3ng 0,015 inch ban \u0111\u1ea7u, \u0111\u1ea9y t\u1ea5m kim lo\u1ea1i l\u00ean cao h\u01a1n trong khu\u00f4n trong giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a h\u00e0nh tr\u00ecnh. \u0110i\u1ec1u \u0111\u00f3 l\u00e0m d\u1ecbch chuy\u1ec3n tr\u1ee5c trung h\u00f2a v\u00e0 t\u0103ng b\u00e1n k\u00ednh trong hi\u1ec7u d\u1ee5ng tr\u01b0\u1edbc khi ti\u1ebfp x\u00fac ho\u00e0n to\u00e0n v\u1edbi khu\u00f4n. M\u00e1y CNC c\u1ee7a b\u1ea1n v\u1eabn ngh\u0129 r\u1eb1ng n\u00f3 \u0111ang u\u1ed1n kim lo\u1ea1i v\u1edbi kim lo\u1ea1i. Th\u1ef1c t\u1ebf th\u00ec kh\u00f4ng ph\u1ea3i v\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n th\u00eam 0,030 inch urethane m\u00e0 kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh c\u00e1c gi\u00e1 tr\u1ecb kh\u1ea5u tr\u1eeb g\u00f3c ch\u1ea5n (bend deduction), th\u00ec m\u00e1y ch\u1ea5n kh\u00f4ng sai\u2014m\u00e0 l\u00e0 b\u1ea1n sai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf li\u1ec7u: H\u00e3y coi b\u1ea5t k\u1ef3 thay \u0111\u1ed5i n\u00e0o v\u1ec1 \u0111\u1ed9 d\u00e0y m\u00e0ng b\u1ea3o v\u1ec7 l\u00e0 m\u1ed9t thay \u0111\u1ed5i v\u1ec1 d\u1ee5ng c\u1ee5, \u0111\u00f2i h\u1ecfi ph\u1ea3i t\u00ednh to\u00e1n l\u1ea1i kh\u1ea5u tr\u1eeb g\u00f3c ch\u1ea5n tr\u01b0\u1edbc khi chi ti\u1ebft ti\u1ebfp theo ch\u1ea1m v\u00e0o c\u1eef ch\u1eb7n sau (backgauge).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">0,015\u2033 so v\u1edbi 0,030\u2033: T\u00ecm gi\u1edbi h\u1ea1n \u0111\u1ed9 d\u00e0y ch\u00ednh x\u00e1c cho th\u00e9p s\u01a1n s\u1eb5n v\u00e0 th\u00e9p m\u1ea1 k\u1ebdm<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi th\u00e9p s\u01a1n s\u1eb5n 16-gauge, l\u1edbp urethane \u0111\u1ed9 c\u1ee9ng cao d\u00e0y 0,015 inch th\u01b0\u1eddng l\u00e0 \u0111\u1ee7 \u0111\u1ec3 ng\u0103n ng\u1eeba v\u1ebft h\u1eb1n \u1edf vai ch\u1ea5n m\u00e0 kh\u00f4ng l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 b\u00e1n k\u00ednh trong. L\u1edbp ph\u1ee7 n\u00e0y r\u1ea5t m\u1ecfng. B\u1ea1n \u0111ang b\u1ea3o v\u1ec7 l\u1edbp s\u01a1n, ch\u1ee9 kh\u00f4ng ph\u1ea3i b\u00f9 \u0111\u1eafp cho v\u1ea3y c\u00e1n hay \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t. \u1ede l\u1ef1c ch\u1ea5n kh\u00f4ng kh\u00ed (air-bend) th\u00f4ng th\u01b0\u1eddng, l\u1edbp m\u1ecfng \u0111\u00f3 n\u00e9n m\u1ed9t c\u00e1ch c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c v\u00e0 ch\u1ea1m \u0111\u00e1y g\u1ea7n v\u1edbi h\u00ecnh h\u1ecdc th\u00e9p-tr\u00ean-th\u00e9p h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e2y gi\u1edd h\u00e3y chuy\u1ec3n sang th\u00e9p m\u1ea1 k\u1ebdm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1edbp k\u1ebdm m\u1ec1m h\u01a1n v\u00e0 h\u01a1i kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u01b0\u1eddng lo l\u1eafng v\u1ec1 vi\u1ec7c bong tr\u00f3c \u1edf c\u00e1c g\u00f3c ch\u1ea5n h\u1eb9p v\u00e0 ch\u1ecdn lo\u1ea1i 0,030 inch \u201ccho ch\u1eafc ch\u1eafn\u201d. Nh\u01b0ng mi\u1ebfng \u0111\u1ec7m d\u00e0y h\u01a1n \u0111\u00f3 th\u1ef1c hi\u1ec7n hai vi\u1ec7c c\u00f9ng l\u00fac: n\u00f3 \u0111\u1ec7m cho l\u1edbp ph\u1ee7 v\u00e0 l\u00e0m t\u0103ng \u0111\u1ed9 m\u1edf khu\u00f4n hi\u1ec7u d\u1ee5ng v\u00ec t\u1ea5m kim lo\u1ea1i n\u1eb1m tr\u00ean m\u1ed9t l\u1edbp n\u1ec1n c\u00f3 th\u1ec3 n\u00e9n \u0111\u01b0\u1ee3c tr\u01b0\u1edbc khi ti\u1ebfp x\u00fac v\u1edbi vai khu\u00f4n. Trong m\u1ed9t khu\u00f4n V h\u1eb9p\u2014gi\u1ea3 s\u1eed l\u00e0 0,500 inch\u20140,030 inch m\u1ed7i b\u00ean c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n \u0111\u00e3 thu h\u1eb9p \u0111\u1ed9 m\u1edf m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 trong qu\u00e1 tr\u00ecnh ti\u1ebfp x\u00fac ban \u0111\u1ea7u, sau \u0111\u00f3 m\u1edf r\u1ed9ng n\u00f3 ra khi urethane ch\u1ea3y. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh. \u0110\u00f3 l\u00e0 m\u1ed9t m\u1ee5c ti\u00eau di \u0111\u1ed9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c chi ti\u1ebft m\u1ea1 k\u1ebdm b\u1ecb n\u1ee9t kh\u00f4ng ph\u1ea3i v\u00ec b\u00e1n k\u00ednh qu\u00e1 h\u1eb9p theo ti\u00eau chu\u1ea9n th\u00e9p, m\u00e0 v\u00ec ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e3 t\u0103ng th\u00eam \u0111\u1ed9 s\u00e2u \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho s\u1ef1 \u0111\u00e0n h\u1ed3i g\u00f3c (springback) do vi\u1ec7c \u0111\u1ec7m qu\u00e1 m\u1ee9c g\u00e2y ra. \u0110\u1ed9 s\u00e2u l\u1edbn h\u01a1n \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c c\u00e1c s\u1ee3i kim lo\u1ea1i b\u00ean ngo\u00e0i ch\u1ecbu \u1ee9ng su\u1ea5t nhi\u1ec1u h\u01a1n. L\u1edbp ph\u1ee7 b\u1ecb h\u1ecfng tr\u01b0\u1edbc. Sau \u0111\u00f3 \u0111\u1ebfn kim lo\u1ea1i n\u1ec1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eady gi\u1edbi h\u1ea1n n\u1eb1m \u1edf \u0111\u00e2u? Tr\u00ean th\u1ef1c t\u1ebf, 0,015 inch l\u00e0 m\u1eb7c \u0111\u1ecbnh cho th\u00e9p s\u01a1n v\u00e0 th\u00e9p m\u1ea1 k\u1ebdm d\u01b0\u1edbi l\u1ef1c ch\u1ea5n trung b\u00ecnh; 0,030 inch ch\u1ec9 ph\u00e1t huy t\u00e1c d\u1ee5ng khi dung sai b\u1ec1 m\u1eb7t l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00e0 \u0111\u1ed9 r\u1ed9ng khu\u00f4n \u0111\u1ee7 l\u1edbn \u0111\u1ec3 h\u1ea5p th\u1ee5 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i th\u00eam m\u00e0 kh\u00f4ng l\u00e0m bi\u1ebfn d\u1ea1ng b\u00e1n k\u00ednh. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u1ed9 d\u00e0y kh\u00f4ng ph\u1ea3i d\u1ef1a tr\u00ean c\u1ea3m gi\u00e1c lo l\u1eafng c\u1ee7a b\u1ea1n\u2014m\u00e0 l\u00e0 d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 sai l\u1ec7ch h\u00ecnh h\u1ecdc m\u00e0 khu\u00f4n c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u1ef1ng \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf li\u1ec7u: B\u1eaft \u0111\u1ea7u v\u1edbi 0,015 inch cho th\u00e9p c\u00f3 l\u1edbp ph\u1ee7 v\u00e0 ch\u1ec9 chuy\u1ec3n sang 0,030 inch n\u1ebfu \u0111\u1ed9 r\u1ed9ng khu\u00f4n v\u00e0 c\u00e1c ph\u00e9p t\u00ednh ch\u1ea5n c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i th\u00eam m\u00e0 kh\u00f4ng g\u00e2y m\u1ea5t \u1ed5n \u0111\u1ecbnh b\u00e1n k\u00ednh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110i\u1ec1u g\u00ec x\u1ea3y ra v\u1edbi b\u00e1n k\u00ednh trong c\u1ee7a b\u1ea1n khi b\u1ea1n \u0111\u1ec7m qu\u00e1 m\u1ee9c m\u1ed9t khu\u00f4n V h\u1eb9p?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y h\u00ecnh dung m\u1ed9t khu\u00f4n V 0,375 inch ch\u1ea5n t\u1ea5m nh\u00f4m 0,060 inch v\u1edbi l\u1edbp urethane 0,030 inch \u0111\u1eb7t tr\u00ean c\u1ea3 hai vai khu\u00f4n. \u0110\u00f3 kh\u00f4ng c\u00f2n l\u00e0 \u0111\u1ec7m n\u1eefa. \u0110\u00f3 l\u00e0 m\u1ed9t m\u00f4i tr\u01b0\u1eddng t\u1ea1o h\u00ecnh th\u1ee9 c\u1ea5p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi ram \u0111i xu\u1ed1ng, ch\u00e0y \u00e9p t\u1ea5m kim lo\u1ea1i v\u00e0o m\u1ed9t l\u1edbp ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u1ed9t mi\u1ebfng \u0111\u1ec7m cao su \u0111\u1eb7c. Urethane ch\u1ea3y sang hai b\u00ean tr\u01b0\u1edbc khi n\u00f3 n\u00e9n ho\u00e0n to\u00e0n. D\u00f2ng ch\u1ea3y \u0111\u00f3 h\u1ed7 tr\u1ee3 t\u1ea5m kim lo\u1ea1i g\u1ea7n h\u01a1n v\u1edbi m\u0169i ch\u00e0y, l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 b\u00e1n k\u00ednh trong v\u01b0\u1ee3t qu\u00e1 m\u1ee9c m\u00e0 ch\u1ec9 ri\u00eang \u0111\u1ed9 r\u1ed9ng khu\u00f4n quy \u0111\u1ecbnh. Khi urethane \u0111\u00e0n h\u1ed3i tr\u1edf l\u1ea1i sau khi d\u1ee1 t\u1ea3i, s\u1ef1 \u0111\u00e0n h\u1ed3i g\u00f3c (springback) s\u1ebd tr\u1ea7m tr\u1ecdng h\u01a1n v\u00ec t\u1ea5m kim lo\u1ea1i ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c \u0111\u1eb7t ho\u00e0n to\u00e0n v\u00e0o th\u00e9p c\u1ee9ng \u1edf t\u1ea3i tr\u1ecdng \u0111\u1ec9nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t b\u00e1n k\u00ednh \u0111o \u0111\u01b0\u1ee3c l\u1edbn h\u01a1n d\u1ef1 \u0111o\u00e1n c\u1ee7a bi\u1ec3u \u0111\u1ed3 ch\u1ea5n kh\u00f4ng kh\u00ed v\u00e0 m\u1ed9t g\u00f3c m\u1edf r\u1ed9ng h\u01a1n so v\u1edbi b\u1ea3ng t\u00ednh \u0111\u00e0n h\u1ed3i g\u00f3c c\u1ee7a b\u1ea1n. B\u1ea1n s\u1eeda l\u1ed7i b\u1eb1ng c\u00e1ch t\u0103ng \u0111\u1ed9 s\u00e2u. B\u00e2y gi\u1edd urethane \u0111\u00e3 b\u1ecb n\u00e9n tr\u01b0\u1edbc khi t\u1ea5m kim lo\u1ea1i ti\u1ebfp x\u00fac ho\u00e0n to\u00e0n. V\u1edbi chi ti\u1ebft ti\u1ebfp theo, \u0111\u1ed9 d\u00e0y t\u1ea5m h\u01a1i kh\u00e1c, m\u1ee9c \u0111\u1ed9 n\u00e9n h\u01a1i kh\u00e1c. B\u00e1n k\u00ednh trong c\u1ee7a b\u1ea1n thay \u0111\u1ed5i v\u00e0i ph\u1ea7n ngh\u00ecn inch, v\u00e0 g\u00f3c ch\u1ea5n l\u1ec7ch \u0111i m\u1ed9t \u0111\u1ed9 trong su\u1ed1t qu\u00e1 tr\u00ecnh ch\u1ea1y m\u00e1y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u00e1y ch\u1ea5n m\u1ea5t \u0111\u1ed9 ch\u00ednh x\u00e1c. \u0110\u00f3 l\u00e0 do b\u1ea1n \u0111ang y\u00eau c\u1ea7u m\u1ed9t l\u1edbp \u0111\u00e0n h\u1ed3i ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 th\u00e9p l\u00e0m d\u1ee5ng c\u1ee5 \u0111\u00e3 t\u00f4i c\u1ee9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf li\u1ec7u: Kh\u00f4ng bao gi\u1edd k\u1ebft h\u1ee3p urethane d\u00e0y v\u1edbi khu\u00f4n V h\u1eb9p tr\u1eeb khi b\u1ea1n \u0111\u00e3 ki\u1ec3m ch\u1ee9ng b\u00e1n k\u00ednh trong v\u00e0 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i g\u00f3c thu \u0111\u01b0\u1ee3c tr\u00ean nhi\u1ec1u t\u1ea5m, ch\u1ee9 kh\u00f4ng ch\u1ec9 m\u1ed9t chi ti\u1ebft m\u1eabu \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ec7 s\u1ed1 nh\u00e2n l\u1ef1c ch\u1ea5n: B\u1ea1n \u0111ang \u00e1p d\u1ee5ng th\u00eam bao nhi\u00eau l\u1ef1c ch\u1ec9 \u0111\u1ec3 ch\u1ea5n ch\u00ednh l\u1edbp m\u00e0ng \u0111\u00f3?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i \u0111\u00e3 t\u1eebng ghi l\u1ea1i l\u1ef1c ch\u1ea5n tr\u00ean m\u1ed9t l\u1ea7n ch\u1ea5n th\u00e9p nh\u1eb9 12-gauge d\u00e0i 10 foot v\u1edbi v\u00e0 kh\u00f4ng c\u00f3 urethane m\u1eadt \u0111\u1ed9 cao 0,030 inch. C\u00f9ng khu\u00f4n. C\u00f9ng ch\u00e0y. Th\u00e9p-tr\u00ean-th\u00e9p trung b\u00ecnh l\u00e0 48 t\u1ea5n. V\u1edbi urethane, t\u1ea3i tr\u1ecdng \u0111\u1ec9nh t\u0103ng l\u00ean 58\u201360 t\u1ea5n tr\u01b0\u1edbc khi g\u00f3c ch\u1ea5n kh\u00e9p l\u1ea1i. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 con s\u1ed1 nh\u1ecf.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng logic \u0111\u00f3 b\u1ecf qua nh\u1eefng g\u00ec m\u00e0 60 t\u1ea5n l\u1ef1c g\u00e2y ra trong v\u00f9ng ti\u1ebfp x\u00fac 1\/8 inch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t ph\u1ea7n c\u1ee7a 10\u201312 t\u1ea5n t\u0103ng th\u00eam \u0111\u00f3 ho\u00e0n to\u00e0n kh\u00f4ng t\u00e1c \u0111\u1ed9ng v\u00e0o th\u00e9p. N\u00f3 \u0111ang n\u00e9n urethane \u0111\u1ebfn \u0111\u1ed9 d\u00e0y l\u00e0m vi\u1ec7c c\u1ee7a n\u00f3. B\u1ea1n \u0111ang ti\u00eau t\u1ed1n c\u00f4ng su\u1ea5t m\u00e1y \u0111\u1ec3 l\u00e0m bi\u1ebfn d\u1ea1ng m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7. Tr\u00ean m\u1ed9t m\u00e1y ch\u1ea5n \u0111ang ch\u1ea1y g\u1ea7n gi\u1edbi h\u1ea1n \u0111\u1ecbnh m\u1ee9c, bi\u00ean \u0111\u1ed9 \u0111\u00f3 r\u1ea5t quan tr\u1ecdng. Tr\u00ean th\u00e9p m\u1ea1 k\u1ebdm ho\u1eb7c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n cao h\u01a1n, l\u1ef1c b\u1ed5 sung \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u1ea9y b\u1ea1n t\u1eeb vi\u1ec7c t\u1ea1o h\u00ecnh an to\u00e0n sang v\u00f9ng n\u1ee9t l\u1edbp ph\u1ee7.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u0169ng c\u1ea7n xem x\u00e9t h\u00e0nh vi c\u1ee7a m\u00e1y. L\u1ef1c ch\u1ea5n cao h\u01a1n \u0111\u1ed3ng ngh\u0129a v\u1edbi \u0111\u1ed9 v\u00f5ng l\u1edbn h\u01a1n \u1edf ram v\u00e0 b\u00e0n m\u00e1y. Ngay c\u1ea3 v\u1edbi h\u1ec7 th\u1ed1ng b\u00f9 v\u00f5ng (crowning), t\u1ea3i tr\u1ecdng b\u1ed5 sung l\u00e0m thay \u0111\u1ed5i m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed5 l\u1ef1c \u0111\u1ec1u tr\u00ean to\u00e0n chi\u1ec1u d\u00e0i. B\u1ea1n ngh\u0129 r\u1eb1ng m\u00ecnh \u0111\u00e3 th\u00eam m\u00e0ng \u0111\u1ec3 b\u1ea3o v\u1ec7. B\u1ea1n c\u00f3 th\u1ec3 v\u1eeba t\u1ea1o ra s\u1ef1 bi\u1ebfn thi\u00ean g\u00f3c \u1edf c\u00e1c \u0111\u1ea7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 n\u01a1i urethane v\u1edbi t\u01b0 c\u00e1ch l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n ch\u1ecbu t\u1ea3i tr\u1edf n\u00ean \u0111\u00fang ngh\u0129a \u0111en. N\u00f3 ch\u1ecbu t\u1ea3i. N\u00f3 \u0111\u00f2i h\u1ecfi t\u1ea3i. V\u00e0 m\u00e1y ch\u1ea5n ph\u1ea3n \u1ee9ng t\u01b0\u01a1ng \u1ee9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf li\u1ec7u: \u0110o t\u1ea3i tr\u1ecdng th\u1ef1c t\u1ebf khi c\u00f3 v\u00e0 kh\u00f4ng c\u00f3 m\u00e0ng phim tr\u00ean c\u00e1c c\u00f4ng vi\u1ec7c quan tr\u1ecdng v\u00e0 x\u00e1c nh\u1eadn m\u00e1y c\u1ee7a b\u1ea1n c\u00f3 bi\u00ean \u0111\u1ed9 c\u00f4ng su\u1ea5t tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh s\u1eed d\u1ee5ng urethane d\u00e0y h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Thi\u1ebft l\u1eadp \u0111\u1ed9 ch\u00ednh x\u00e1c CNC: C\u00e1ch t\u00ednh to\u00e1n l\u1ea1i c\u00e1c kh\u1ea5u tr\u1eeb ch\u1ea5n \u0111\u1ec3 t\u00ednh \u0111\u1ebfn l\u1edbp urethane<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang t\u00f4i \u0111\u00e3 c\u00f3 m\u1ed9t c\u00f4ng vi\u1ec7c\u2014hai m\u01b0\u01a1i b\u1ed1n t\u1ea5m v\u1edbi gi\u00e1 202 \u0111\u00f4 la m\u1ed7i t\u1ea5m\u2014n\u01a1i m\u00e0ng phim 0,030 inch l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c v\u00ec b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n \u0111\u1ea1t chu\u1ea9n g\u01b0\u01a1ng. S\u1ea3n ph\u1ea9m \u0111\u1ea7u ti\u00ean d\u00e0i h\u01a1n \u1edf c\u1ea3 hai ch\u00e2n t\u1ed5ng c\u1ed9ng 0,055 inch. Kh\u1ea5u tr\u1eeb ch\u1ea5n trong ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3 \u0111\u1ecbnh b\u00e1n k\u00ednh trong l\u00e0 0,090 inch t\u1eeb bi\u1ec3u \u0111\u1ed3 ch\u1ea5n kh\u00f4ng kh\u00ed. B\u00e1n k\u00ednh \u0111o th\u1ef1c t\u1ebf v\u1edbi m\u00e0ng phim l\u00e0 0,118 inch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 gia t\u0103ng b\u00e1n k\u00ednh 0,028 inch \u0111\u00f3 l\u00e0m thay \u0111\u1ed5i dung sai ch\u1ea5n. \u0110\u1ed1i v\u1edbi m\u1ed9t g\u00f3c ch\u1ea5n 90 \u0111\u1ed9 tr\u00ean nh\u00f4m d\u00e0y 0,125 inch, ch\u1ec9 ri\u00eang s\u1ef1 thay \u0111\u1ed5i \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i kh\u1ea5u tr\u1eeb ch\u1ea5n kho\u1ea3ng 0,040\u20130,060 inch t\u00f9y thu\u1ed9c v\u00e0o h\u1ec7 s\u1ed1 K. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ed7i c\u1eaft t\u1ec9a. \u0110\u00f3 l\u00e0 h\u00ecnh h\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch kh\u1eafc ph\u1ee5c kh\u00f4ng c\u00f3 g\u00ec huy\u1ec1n b\u00ed. Ch\u00fang t\u00f4i \u0111\u00e3 \u0111o b\u00e1n k\u00ednh trong th\u1ef1c t\u1ebf \u0111\u01b0\u1ee3c t\u1ea1o ra v\u1edbi urethane t\u1ea1i ch\u1ed7. T\u00ednh to\u00e1n l\u1ea1i dung sai ch\u1ea5n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u00e1n k\u00ednh \u0111\u00f3 v\u00e0 h\u1ec7 s\u1ed1 K \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh t\u1eeb m\u1eabu c\u1eaft v\u00e0 \u0103n m\u00f2n. C\u1eadp nh\u1eadt ch\u01b0\u01a1ng tr\u00ecnh CNC. Ch\u1ea1y ba b\u1ed9 ph\u1eadn x\u00e1c nh\u1eadn. Kh\u00f3a n\u00f3 l\u1ea1i. M\u00e1y ch\u1ea5n \u0111\u00e3 l\u00e0m ch\u00ednh x\u00e1c nh\u1eefng g\u00ec n\u00f3 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u m\u1ed9t khi ch\u00fang t\u00f4i n\u00f3i cho n\u00f3 bi\u1ebft s\u1ef1 th\u1eadt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Urethane cao c\u1ea5p kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u201cph\u1ee5 ki\u1ec7n b\u1ed5 sung\u201d. N\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n trong b\u1ed9 c\u00f4ng c\u1ee5 c\u1ee7a b\u1ea1n. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 c\u00e1c b\u1ea3ng ch\u1ea5n, b\u00f9 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i v\u00e0 c\u00e0i \u0111\u1eb7t \u0111\u1ed9 s\u00e2u c\u1ee7a b\u1ea1n ph\u1ea3i ph\u1ea3n \u00e1nh \u0111\u1ed9 d\u00e0y l\u00e0m vi\u1ec7c n\u00e9n c\u1ee7a n\u00f3, kh\u00f4ng ph\u1ea3i \u0111\u1ed9 d\u00e0y cu\u1ed9n danh ngh\u0129a. N\u1ebfu kh\u00f4ng, b\u1ea1n \u0111ang l\u1eadp tr\u00ecnh cho th\u00e9p nh\u01b0ng l\u1ea1i ch\u1ea5n v\u00e0o cao su.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 \u0111\u00e2y l\u00e0 n\u01a1i t\u00ednh to\u00e1n g\u1eb7p k\u1ef7 lu\u1eadt\u2014b\u1edfi v\u00ec ngay c\u1ea3 nh\u1eefng con s\u1ed1 \u0111\u00fang c\u0169ng tr\u1edf n\u00ean v\u00f4 ngh\u0129a n\u1ebfu m\u00e0ng phim kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t ph\u1eb3ng, c\u0103n gi\u1eefa v\u00e0 \u1edf \u0111\u1ed9 cao nh\u1ea5t qu\u00e1n tr\u00ean b\u00e0n m\u00e1y v\u00e0 c\u1ed1i ch\u1ea5n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf li\u1ec7u: Lu\u00f4n \u0111o b\u00e1n k\u00ednh trong \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh khi \u0111\u00e3 l\u1eafp urethane v\u00e0 t\u00ednh to\u00e1n l\u1ea1i kh\u1ea5u tr\u1eeb ch\u1ea5n t\u1eeb h\u00ecnh h\u1ecdc th\u1ef1c t\u1ebf \u0111\u00f3 tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quy tr\u00ecnh \u1ee9ng d\u1ee5ng ng\u0103n ng\u1eeba r\u00e1ch gi\u1eefa ch\u1eebng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n \u0111\u00e3 \u0111o b\u00e1n k\u00ednh trong. B\u1ea1n \u0111\u00e3 t\u00ednh to\u00e1n l\u1ea1i kh\u1ea5u tr\u1eeb ch\u1ea5n. M\u00e1y ch\u1ea5n \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh cho \u0111\u1ed9 d\u00e0y l\u00e0m vi\u1ec7c n\u00e9n c\u1ee7a m\u00e0ng phim.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eady t\u1ea1i sao ca l\u00e0m vi\u1ec7c th\u1ee9 hai v\u1eabn g\u1ecdi b\u1ea1n \u0111\u1ebfn khi c\u00e1c g\u00f3c b\u1ecb l\u1ec7ch v\u00e0 c\u00e1c v\u1ebft tr\u1ea7y x\u01b0\u1edbc xu\u1ea5t hi\u1ec7n gi\u1eefa ch\u1eebng?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1edfi v\u00ec h\u00ecnh h\u1ecdc kh\u00f4ng ph\u1ea3i l\u00e0 bi\u1ebfn s\u1ed1 duy nh\u1ea5t. Vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u0169ng v\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu urethane l\u00e0 m\u1ed9t l\u1edbp ch\u1ecbu t\u1ea3i, th\u00ec c\u00e1ch b\u1ea1n \u0111\u1eb7t n\u00f3 l\u00ean c\u1ed1i ch\u1ea5n kh\u00f4ng kh\u00e1c g\u00ec c\u00e1ch b\u1ea1n \u0111\u1eb7t ch\u00e0y ch\u1ea5n v\u00e0o ram: c\u1ea9u th\u1ea3 \u0111\u1ed3ng ngh\u0129a v\u1edbi chuy\u1ec3n \u0111\u1ed9ng, v\u00e0 chuy\u1ec3n \u0111\u1ed9ng d\u01b0\u1edbi 60 t\u1ea5n s\u1ebd g\u00e2y ra h\u01b0 h\u1ecfng. T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c x\u01b0\u1edfng d\u00e0nh c\u1ea3 gi\u1edd \u0111\u1ec3 tinh ch\u1ec9nh s\u1ea3n ph\u1ea9m \u0111\u1ea7u ti\u00ean, sau \u0111\u00f3 n\u00e9m m\u1ed9t cu\u1ed9n m\u00e0ng phim l\u00ean b\u00e0n m\u00e1y nh\u01b0 m\u1ed9t chi\u1ebfc gi\u1ebb lau v\u00e0 t\u1ef1 h\u1ecfi t\u1ea1i sao chi ti\u1ebft th\u1ee9 m\u01b0\u1eddi t\u00e1m tr\u00f4ng kh\u00e1c v\u1edbi chi ti\u1ebft th\u1ee9 hai. R\u00e1ch gi\u1eefa ch\u1eebng kh\u00f4ng ph\u1ea3i l\u00e0 v\u1eadn \u0111en. \u0110\u00f3 l\u00e0 n\u0103ng l\u01b0\u1ee3ng t\u00edch tr\u1eef gi\u1ea3i ph\u00f3ng t\u1ea1i n\u01a1i m\u00e0ng phim b\u1ecb \u0111\u1eb7t sai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 ch\u00ednh s\u00e1ch b\u1ea3o hi\u1ec3m gi\u1eefa ram v\u00e0 bi\u00ean l\u1ee3i nhu\u1eadn c\u1ee7a b\u1ea1n. Ho\u1eb7c n\u00f3 h\u1ea5p th\u1ee5 t\u00e1c \u0111\u1ed9ng m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n, ho\u1eb7c n\u00f3 truy\u1ec1n t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp v\u00e0o t\u1ea5m th\u00e0nh ph\u1ea9m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf li\u1ec7u: N\u1ebfu m\u00e0ng phim \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u00ecnh h\u1ecdc ch\u1ea5n, h\u00e3y x\u1eed l\u00fd vi\u1ec7c l\u1eafp \u0111\u1eb7t n\u00f3 v\u1edbi \u0111\u1ed9 l\u1eb7p l\u1ea1i t\u01b0\u01a1ng t\u1ef1 nh\u01b0 thi\u1ebft l\u1eadp ch\u00e0y v\u00e0 c\u1ed1i ch\u1ea5n c\u1ee7a b\u1ea1n\u2014kh\u00f4ng c\u00f3 ngo\u1ea1i l\u1ec7.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t th\u1ef1c s\u1ef1 quan tr\u1ecdng: C\u1eb7n d\u1ea7u so v\u1edbi v\u1ea3y r\u1ec9 s\u00e9t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang ta kh\u00f4ng l\u00e0m chi ti\u1ebft cho m\u1ed9t chi\u1ebfc xe tr\u01b0ng b\u00e0y. Ch\u00fang ta \u0111ang t\u1ea1o ra s\u1ef1 ki\u1ec3m so\u00e1t ma s\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ea3y r\u1ec9 s\u00e9t r\u1ea5t r\u00f5 r\u00e0ng. B\u1ea1n c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c n\u00f3 b\u1eb1ng \u0111\u1ea7u ng\u00f3n tay; n\u00f3 in h\u1eb1n qua nh\u00f4m m\u1ecfng nh\u01b0 ch\u1eef n\u1ed5i Braille. Nh\u01b0ng c\u1eb7n d\u1ea7u th\u00ec \u00e2m th\u1ea7m v\u00e0 nguy hi\u1ec3m h\u01a1n. M\u1ed9t l\u1edbp s\u01b0\u01a1ng th\u1ee7y l\u1ef1c m\u1ecfng tr\u00ean vai c\u1ed1i ch\u1ea5n bi\u1ebfn urethane th\u00e0nh m\u1ed9t t\u1ea5m tr\u01b0\u1ee3t, v\u00e0 khi ram h\u1ea1 xu\u1ed1ng, s\u1ef1 tr\u01b0\u1ee3t \u0111\u00f3 t\u1eadp trung l\u1ef1c n\u00e9n v\u00e0o c\u00e1c v\u00f9ng c\u1ee5c b\u1ed9 thay v\u00ec ph\u00e2n ph\u1ed1i \u0111\u1ec1u kh\u1eafp ch\u1eef V.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 l\u00e0 n\u01a1i b\u1eaft \u0111\u1ea7u c\u1ee7a s\u1ef1 r\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi ch\u1ecbu t\u1ea3i, urethane c\u00f3 xu h\u01b0\u1edbng b\u00e1m ch\u1eb7t v\u00e0o th\u00e9p. N\u1ebfu kh\u00f4ng th\u1ec3, n\u00f3 s\u1ebd b\u1ecb k\u00e9o gi\u00e3n \u1edf m\u1ee9c vi m\u00f4 t\u1ea1i \u0111i\u1ec3m c\u00f3 \u00e1p su\u1ea5t cao nh\u1ea5t\u2014th\u01b0\u1eddng l\u00e0 ngay t\u1ea1i b\u00e1n k\u00ednh khu\u00f4n. Th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3 v\u00e0i tr\u0103m chu k\u1ef3 v\u00e0 b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t v\u1ebft n\u1ee9t ch\u1ea1y d\u1ecdc theo chi\u1ec1u d\u00e0i. Kh\u00f4ng qu\u00e1 nghi\u00eam tr\u1ecdng. Ch\u1ec9 \u0111\u1ee7 \u0111\u1ec3 t\u1ea1o m\u1ed9t \u0111\u01b0\u1eddng h\u1eb1n l\u00ean t\u1ea5m kim lo\u1ea1i c\u1ea5p g\u01b0\u01a1ng 304 \u1edf chi ti\u1ebft th\u1ee9 hai m\u01b0\u01a1i t\u01b0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ea7u l\u00e0m thay \u0111\u1ed5i ma s\u00e1t. R\u1ec9 s\u00e9t l\u00e0m thay \u0111\u1ed5i \u0111\u1ed9 cao. C\u1ea3 hai \u0111\u1ec1u l\u00e0m thay \u0111\u1ed5i c\u00e1ch t\u1ea3i tr\u1ecdng truy\u1ec1n qua m\u00e0ng phim.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lau s\u1ea1ch vai khu\u00f4n b\u1eb1ng dung m\u00f4i. D\u00f9ng v\u1eadt li\u1ec7u m\u00e0i m\u1ecbn \u0111\u1ec3 lo\u1ea1i b\u1ecf l\u1edbp v\u1ea3y oxit. B\u1ea1n kh\u00f4ng ph\u1ea3i \u0111ang \u0111\u00e1nh b\u00f3ng; b\u1ea1n \u0111ang chu\u1ea9n h\u00f3a b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac \u0111\u1ec3 urethane nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 h\u1ed7 tr\u1ee3 \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u r\u1ed9ng c\u1ee7a n\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf li\u1ec7u: L\u00e0m s\u1ea1ch vai khu\u00f4n \u0111\u1ebfn l\u1edbp th\u00e9p tr\u1ea7n, \u0111\u1ed3ng nh\u1ea5t tr\u01b0\u1edbc m\u1ed7i l\u1ea7n l\u1eafp m\u00e0ng phim\u2014lo\u1ea1i b\u1ecf d\u1ea7u \u0111\u1ec3 ki\u1ec3m so\u00e1t ma s\u00e1t v\u00e0 lo\u1ea1i b\u1ecf v\u1ea3y oxit \u0111\u1ec3 ki\u1ec3m so\u00e1t \u0111\u1ed9 cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u0103ng cu\u1ed9n phim tr\u00ean b\u00e0n m\u00e1y: T\u1ea1i sao c\u00e1c n\u1ebfp nh\u0103n l\u1ea1i g\u00e2y ra ch\u00ednh nh\u1eefng v\u1ebft h\u1eb1n m\u00e0 b\u1ea1n \u0111ang c\u1ed1 g\u1eafng ng\u0103n ch\u1eb7n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t n\u1ebfp nh\u0103n ch\u1ec9 l\u00e0 v\u1eadt li\u1ec7u d\u01b0 th\u1eeba kh\u00f4ng c\u00f3 ch\u1ed7 \u0111\u1ec3 tho\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi ram \u0111\u00f3ng l\u1ea1i, ph\u1ea7n d\u01b0 th\u1eeba \u0111\u00f3 kh\u00f4ng bi\u1ebfn m\u1ea5t. N\u00f3 b\u1ecb \u00e9p v\u00e0o ph\u00f4i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y h\u00ecnh dung m\u1ed9t g\u1ee3n s\u00f3ng nh\u1ecf tr\u00ean m\u00e0ng phim, g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y. D\u01b0\u1edbi \u00e1p l\u1ef1c 60 t\u1ea5n trong v\u00f9ng ti\u1ebfp x\u00fac 1\/8 inch, g\u1ee3n s\u00f3ng \u0111\u00f3 tr\u1edf th\u00e0nh m\u1ed9t \u0111\u01b0\u1eddng g\u1edd. Ch\u00e0y \u00e9p t\u1ea5m kim lo\u1ea1i v\u00e0o \u0111\u00f3, v\u00e0 urethane b\u1ecb n\u00e9n kh\u00f4ng \u0111\u1ec1u\u2014d\u00e0y h\u01a1n \u1edf ch\u1ed7 c\u00f3 n\u1ebfp nh\u0103n, m\u1ecfng h\u01a1n \u1edf b\u00ean c\u1ea1nh. S\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 d\u00e0y \u0111\u00f3 l\u00e0m thay \u0111\u1ed5i \u0111\u1ed9 m\u1edf V hi\u1ec7u d\u1ee5ng t\u1ea1i ch\u1ed7, l\u00e0m d\u1ecbch chuy\u1ec3n b\u00e1n k\u00ednh trong \u0111i v\u00e0i ph\u1ea7n ngh\u00ecn inch. \u0110\u1ee7 \u0111\u1ec3 l\u00e0m thay \u0111\u1ed5i g\u00f3c u\u1ed1n m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a \u0111\u1ed9. \u0110\u1ee7 \u0111\u1ec3 khi\u1ebfn b\u1ea1n ph\u1ea3i loay hoay \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u v\u1ed1n kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 th\u1ef1c s\u1ef1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f2n b\u1ec1 m\u1eb7t th\u00ec sao? C\u1ea1nh c\u1ee7a n\u1ebfp nh\u0103n tr\u1edf th\u00e0nh m\u1ed9t \u0111\u01b0\u1eddng \u00e1p su\u1ea5t. M\u00e1y ch\u1ea5n kh\u00f4ng bi\u1ebft \u0111\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 th\u1ea9m m\u1ef9. N\u00f3 ch\u1ec9 th\u1ea5y l\u1ef1c c\u1ea3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i c\u0103ng cu\u1ed9n phim nh\u01b0 c\u00e1ch t\u00f4i c\u0103ng d\u00e2y l\u1ea5y d\u1ea5u\u2014ch\u1eafc ch\u1eafn, kh\u00f4ng qu\u00e1 c\u0103ng nh\u01b0 d\u00e2y \u0111\u00e0n banjo. M\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u1ea1p phim, ng\u01b0\u1eddi kia vu\u1ed1t ph\u1eb3ng t\u1eeb gi\u1eefa ra ngo\u00e0i, l\u00f2ng b\u00e0n tay ph\u1eb3ng, lo\u1ea1i b\u1ecf c\u00e1c t\u00fai kh\u00ed tr\u01b0\u1edbc khi ch\u00fang tr\u1edf th\u00e0nh c\u00e1c t\u00fai n\u00e9n. N\u1ebfu m\u00e0ng phim mu\u1ed1n cu\u1ed9n ng\u01b0\u1ee3c l\u1ea1i, \u0111\u00f3 l\u00e0 \u1ee9ng su\u1ea5t t\u00edch t\u1ee5 t\u1eeb b\u1ed9 nh\u1edb c\u1ee7a cu\u1ed9n phim. H\u00e3y \u0111\u1ec3 n\u00f3 th\u01b0 gi\u00e3n kh\u1ecfi m\u00e1y v\u00e0i ph\u00fat tr\u01b0\u1edbc khi \u0111\u1eb7t n\u00f3 xu\u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c n\u1ebfp nh\u0103n l\u00e0 nh\u1eefng v\u1ebft tr\u1ea7y x\u01b0\u1edbc trong t\u01b0\u01a1ng lai \u0111ang ch\u1edd ram \u00e9p ch\u00fang th\u00e0nh m\u1ed9t chi ti\u1ebft ho\u00e0n thi\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf li\u1ec7u: \u00c1p d\u1ee5ng urethane d\u01b0\u1edbi l\u1ef1c c\u0103ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 vu\u1ed1t ph\u1eb3ng t\u1eeb gi\u1eefa ra ngo\u00e0i\u2014b\u1ea5t k\u1ef3 g\u1ee3n s\u00f3ng n\u00e0o c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u1ec1u l\u00e0 m\u1ed9t v\u1ebft h\u1eb1n \u00e1p su\u1ea5t ch\u1eafc ch\u1eafn khi ch\u1ecbu t\u1ea3i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ph\u01b0\u01a1ng ph\u00e1p k\u1eb9p v\u00e0 d\u00e1n b\u0103ng d\u00ednh: C\u1ed1 \u0111\u1ecbnh c\u00e1c lo\u1ea1i m\u00e0ng kh\u00f4ng c\u00f3 keo m\u00e0 kh\u00f4ng l\u00e0m t\u0103ng th\u1eddi gian thi\u1ebft l\u1eadp<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c lo\u1ea1i m\u00e0ng c\u00f3 l\u1edbp keo d\u00ednh gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 di chuy\u1ec3n nh\u01b0ng l\u1ea1i t\u1ea1o ra v\u1ea5n \u0111\u1ec1 kh\u00e1c\u2014c\u1eb7n keo v\u00e0 chi\u1ec1u cao ch\u1ed3ng ch\u1ea5t kh\u00f4ng nh\u1ea5t qu\u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i th\u00edch lo\u1ea1i urethane cao c\u1ea5p kh\u00f4ng c\u00f3 keo v\u00e0 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p gi\u1eef c\u01a1 h\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p: c\u0103n ch\u1ec9nh m\u00e0ng phim ngang b\u1eb1ng v\u1edbi m\u00e9p tr\u01b0\u1edbc c\u1ee7a khu\u00f4n, k\u1eb9p nh\u1eb9 c\u1ea3 hai \u0111\u1ea7u b\u1eb1ng k\u1eb9p l\u00f2 xo c\u1ea5u h\u00ecnh th\u1ea5p b\u00ean ngo\u00e0i v\u00f9ng u\u1ed1n, sau \u0111\u00f3 d\u00e1n m\u1ed9t d\u1ea3i b\u0103ng d\u00ednh ch\u1ea5t l\u01b0\u1ee3ng d\u1ecdc theo m\u00e9p sau\u2014tr\u00e1nh xa vai khu\u00f4n. B\u0103ng d\u00ednh kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng ch\u1ecbu l\u1ef1c; n\u00f3 ng\u0103n ch\u1eb7n s\u1ef1 tr\u01b0\u1ee3t trong qu\u00e1 tr\u00ecnh \u0111\u1ecbnh v\u1ecb. C\u00e1c k\u1eb9p \u0111\u1ea3m nh\u1eadn vi\u1ec7c gi\u1eef c\u0103ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i sao kh\u00f4ng d\u00e1n b\u0103ng d\u00ednh ngang qua m\u1eb7t khu\u00f4n? B\u1edfi v\u00ec b\u0103ng d\u00ednh n\u00e9n kh\u00e1c v\u1edbi urethane. Khi ch\u1ecbu t\u1ea3i, n\u00f3 b\u1ecb \u00e9p ra ngo\u00e0i nh\u01b0 kem \u0111\u00e1nh r\u0103ng v\u00e0 \u0111\u1ec3 l\u1ea1i m\u1ed9t kho\u1ea3ng tr\u1ed1ng \u0111\u1ed9 d\u00e0y ph\u00eda sau. B\u00e2y gi\u1edd \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i c\u1ee7a b\u1ea1n thay \u0111\u1ed5i ngay gi\u1eefa h\u00e0nh tr\u00ecnh. B\u1ea1n v\u1eeba t\u1ea1o ra m\u1ed9t bi\u1ebfn s\u1ed1 m\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch ti\u1ebfp c\u1eadn k\u1eb9p v\u00e0 d\u00e1n b\u0103ng d\u00ednh n\u00e0y th\u00eam kho\u1ea3ng ch\u00edn m\u01b0\u01a1i gi\u00e2y v\u00e0o qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp. Ch\u00edn m\u01b0\u01a1i gi\u00e2y r\u1ebb h\u01a1n m\u1ed9t t\u1ea5m kim lo\u1ea1i 304 b\u1ecb lo\u1ea1i b\u1ecf. T\u00f4i \u0111\u00e3 t\u1eebng lo\u1ea1i b\u1ecf hai m\u01b0\u01a1i t\u01b0 t\u1ea5m 304 tr\u01b0\u1edbc \u0111\u00e2y v\u00ec m\u00e0ng phim b\u1ecb l\u1ec7ch 1\/16 inch v\u00e0 l\u00e0m l\u1ed9 vai khu\u00f4n tr\u1ea7n tr\u00ean m\u1eb7t b\u00edch h\u1ed3i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 di chuy\u1ec3n l\u00e0 k\u1ebb th\u00f9. Gi\u1eef ch\u1eb7t m\u00e0 kh\u00f4ng l\u00e0m bi\u1ebfn d\u1ea1ng l\u00e0 m\u1ee5c ti\u00eau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf li\u1ec7u: C\u1ed1 \u0111\u1ecbnh urethane kh\u00f4ng c\u00f3 keo ch\u1ec9 b\u1eb1ng k\u1eb9p \u0111\u1ea7u v\u00e0 b\u0103ng d\u00ednh \u1edf m\u00e9p sau\u2014kh\u00f4ng bao gi\u1edd \u0111\u1eb7t b\u0103ng d\u00ednh c\u00f3 kh\u1ea3 n\u0103ng n\u00e9n v\u00e0o \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ecdc c\u00e1c ki\u1ec3u m\u00f2n: Bi\u1ebft ch\u00ednh x\u00e1c khi n\u00e0o c\u1ea7n \u0111\u1ea9y cu\u1ed9n phim l\u00ean tr\u01b0\u1edbc khi m\u1ed9t chi ti\u1ebft b\u1ecb h\u1ecfng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ngay c\u1ea3 khi l\u1eafp \u0111\u1eb7t ho\u00e0n h\u1ea3o c\u0169ng c\u00f3 tu\u1ed5i th\u1ecd nh\u1ea5t \u0111\u1ecbnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Urethane kh\u00f4ng h\u1ecfng ngay l\u1eadp t\u1ee9c. N\u00f3 ph\u00e1t t\u00edn hi\u1ec7u. C\u00e1c vai khu\u00f4n s\u1ebd m\u00e0i m\u00f2n t\u1ea1o th\u00e0nh m\u1ed9t r\u00e3nh tr\u00ean \u0111\u00f3. B\u1ea1n s\u1ebd th\u1ea5y m\u1ed9t d\u1ea3i s\u1eabm m\u00e0u h\u01a1n m\u1ed9t ch\u00fat n\u01a1i c\u00e1c h\u1ea1t nh\u00f4m oxit ho\u1eb7c c\u00e1c h\u1ea1t m\u1ea1 k\u1ebdm b\u00e1m v\u00e0o b\u1ec1 m\u1eb7t. L\u1edbp b\u1ee5i b\u1ea9n b\u00e1m v\u00e0o \u0111\u00f3 tr\u1edf th\u00e0nh m\u1ed9t h\u1ee3p ch\u1ea5t m\u00e0i m\u00f2n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu ph\u1edbt l\u1edd n\u00f3, chi ti\u1ebft ti\u1ebfp theo s\u1ebd ph\u1ea3i tr\u1ea3 gi\u00e1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y d\u00f9ng ng\u00f3n tay l\u01b0\u1edbt qua \u0111\u01b0\u1eddng m\u00f2n sau m\u1ed7i m\u01b0\u1eddi \u0111\u1ebfn hai m\u01b0\u01a1i chu k\u1ef3 \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c y\u00eau c\u1ea7u th\u1ea9m m\u1ef9. N\u1ebfu b\u1ea1n c\u1ea3m th\u1ea5y c\u00f3 r\u00e3nh ho\u1eb7c th\u1ea5y c\u00e1c \u0111\u1ed1m h\u1ea1t, h\u00e3y \u0111\u1ea9y cu\u1ed9n phim l\u00ean m\u1ed9t ho\u1eb7c hai inch. \u0110\u1eebng \u0111\u1ee3i \u0111\u1ebfn khi v\u1ebft x\u01b0\u1edbc x\u00e1c nh\u1eadn nh\u1eefng g\u00ec m\u1eaft b\u1ea1n \u0111\u00e3 th\u1ea5y. C\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn \u1edf ch\u00e2u \u00c2u ph\u00e0n n\u00e0n r\u1eb1ng urethane m\u1ea5t \u0111i t\u00ednh l\u1eb7p l\u1ea1i khi n\u00f3 m\u1ec1m \u0111i. H\u1ecd kh\u00f4ng sai\u2014nh\u01b0ng h\u1ea7u h\u1ebft s\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n \u0111\u00f3 xu\u1ea5t hi\u1ec7n tr\u01b0\u1edbc ti\u00ean d\u01b0\u1edbi d\u1ea1ng m\u00f2n kh\u00f4ng \u0111\u1ec1u \u1edf c\u00e1c vai khu\u00f4n, ch\u1ee9 kh\u00f4ng ph\u1ea3i do v\u1eadt li\u1ec7u b\u1ecb h\u1ecfng ho\u00e0n to\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c \u0111\u1ea9y cu\u1ed9n phim l\u00ean r\u1ebb h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c ph\u1ea3i \u0111\u00e1nh b\u00f3ng m\u1ed9t v\u1ebft x\u01b0\u1edbc kh\u00f4ng \u0111\u00e1ng c\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng \u0111\u00e2y l\u00e0 gi\u1edbi h\u1ea1n: khi b\u1ea1n \u0111ang ch\u1ea1y c\u00e1c khu\u00f4n V h\u1eb9p v\u1edbi t\u1ea3i tr\u1ecdng l\u1edbn \u1edf t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t, l\u1edbp phim s\u1ebd xu\u1ed1ng c\u1ea5p nhanh h\u01a1n nh\u1ecbp \u0111\u1ed9 ca l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n. C\u00f3 m\u1ed9t gi\u1edbi h\u1ea1n m\u00e0 t\u1ea1i \u0111\u00f3 vi\u1ec7c s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 b\u1eb1ng th\u00e9p\u2014ho\u1eb7c m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n b\u1ea3o v\u1ec7 kh\u00e1c\u2014s\u1ebd h\u1ee3p l\u00fd h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 b\u1ea3o v\u1ec7 n\u00e0o c\u0169ng c\u00f3 \u0111i\u1ec3m gi\u1edbi h\u1ea1n. S\u1ef1 ph\u1ee7 nh\u1eadn c\u0169ng v\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf ph\u1ea9m: Ki\u1ec3m tra ch\u1ee7 \u0111\u1ed9ng c\u00e1c d\u1ea3i m\u00f2n \u1edf vai khu\u00f4n v\u00e0 \u0111\u1ea9y urethane l\u00ean tr\u01b0\u1edbc khi c\u00e1c h\u1ea1t b\u00e1m v\u00e0o ho\u1eb7c c\u00e1c r\u00e3nh c\u00f3 th\u1ec3 in h\u1eb1n l\u00ean b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110i\u1ec3m gi\u1edbi h\u1ea1n: Khi m\u00e0ng Urethane tr\u1edf th\u00e0nh m\u1ed9t g\u00e1nh n\u1eb7ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i nh\u1edb l\u1ea7n \u0111\u1ea7u ti\u00ean m\u1ed9t \u0111\u1ed9i ng\u0169 y\u00eau c\u1ea7u t\u00f4i, v\u1edbi v\u1ebb m\u1eb7t nghi\u00eam t\u00fac, tr\u1ea3i m\u00e0ng phim cho m\u1ed9t c\u00f4ng vi\u1ec7c d\u1eadp n\u1ed5i (coining) tr\u00ean nh\u00f4m 3\/16. C\u00e1c t\u1ea5m d\u00e0i t\u00e1m foot. M\u1eb7t th\u1ea9m m\u1ef9 h\u01b0\u1edbng ra ngo\u00e0i. \u00c9p \u0111\u00e1y ho\u00e0n to\u00e0n, theo \u0111u\u1ed5i b\u00e1n k\u00ednh trong nh\u1ecf. Bi\u1ec3u \u0111\u1ed3 m\u00e1y ch\u1ea5n y\u00eau c\u1ea7u t\u1ea3i tr\u1ecdng khi\u1ebfn ram m\u00e1y ph\u1ea3i g\u1ed3ng l\u00ean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ecd \u0111ang ngh\u0129 \u0111\u1ebfn vi\u1ec7c ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i \u0111ang ngh\u0129 \u0111\u1ebfn \u0111i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra khi b\u1ea1n y\u00eau c\u1ea7u m\u1ed9t l\u1edbp c\u00f3 th\u1ec3 n\u00e9n \u0111\u01b0\u1ee3c ph\u1ea3i ch\u1ecbu \u0111\u1ef1ng c\u00e1c l\u1ef1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ea1o h\u00ecnh ngu\u1ed9i kim lo\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cho \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m n\u00e0y, ch\u00fang ta \u0111\u00e3 coi urethane nh\u01b0 m\u1ed9t giao di\u1ec7n ph\u00e2n b\u1ed5 t\u1ea3i tr\u1ecdng c\u00f3 k\u1ef7 lu\u1eadt\u2014\u0111\u01b0\u1ee3c l\u1eafp ph\u1eb3ng, c\u0103ng \u0111\u00fang c\u00e1ch, \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t nh\u01b0 d\u1ee5ng c\u1ee5. K\u1ef7 lu\u1eadt \u0111\u00f3 gi\u00fap b\u1ea1n c\u00f3 l\u1ee3i nhu\u1eadn trong vi\u1ec7c ch\u1ea5n t\u1ef1 do (air bending). Nh\u01b0ng d\u1eadp n\u1ed5i (coining) l\u00e0 m\u1ed9t ph\u1ea1m tr\u00f9 kh\u00e1c. Trong ch\u1ea5n t\u1ef1 do, t\u1ea5m kim lo\u1ea1i ch\u1ea1m v\u00e0o m\u0169i ch\u00e0y v\u00e0 c\u00e1c vai khu\u00f4n; v\u1eadt li\u1ec7u l\u01a1 l\u1eedng gi\u1eefa ch\u00fang. Trong d\u1eadp n\u1ed5i, ram m\u00e1y \u0111\u1ea9y m\u0169i ch\u00e0y v\u00e0o v\u1eadt li\u1ec7u cho \u0111\u1ebfn khi n\u00f3 kh\u1edbp v\u1edbi g\u00f3c c\u1ee7a khu\u00f4n. B\u1ea1n kh\u00f4ng c\u00f2n d\u1eabn h\u01b0\u1edbng kim lo\u1ea1i n\u1eefa. B\u1ea1n \u0111ang nghi\u1ec1n n\u00f3 th\u00e0nh h\u00ecnh d\u1ea1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec n\u1eb1m gi\u1eefa th\u00e9p v\u00e0 th\u00e9p \u0111\u1ec1u tr\u1edf th\u00e0nh m\u1ed9t th\u1ee9 kh\u00e1c m\u00e0 ram m\u00e1y ph\u1ea3i nghi\u1ec1n n\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngay c\u1ea3 lo\u1ea1i urethane polyester cao c\u1ea5p\u2014lo\u1ea1i ch\u1ed1ng m\u00e0i m\u00f2n tr\u01b0\u1ee3t v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c va \u0111\u1eadp\u2014c\u0169ng c\u00f3 gi\u1edbi h\u1ea1n n\u00e9n. T\u00f4i s\u1ebd kh\u00f4ng b\u1ecba ra m\u1ed9t con s\u1ed1 t\u1ea3i tr\u1ecdng k\u1ef3 di\u1ec7u n\u00e0o, v\u00ec n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 m\u1edf khu\u00f4n V, chi\u1ec1u r\u1ed9ng v\u1eadt li\u1ec7u v\u00e0 b\u00e1n k\u00ednh m\u0169i ch\u00e0y. Nh\u01b0ng t\u00f4i s\u1ebd cho b\u1ea1n bi\u1ebft c\u01a1 ch\u1ebf: khi t\u1ea3i tr\u1ecdng t\u0103ng l\u00ean, \u00e1p su\u1ea5t ti\u1ebfp x\u00fac t\u1ea1i c\u00e1c vai khu\u00f4n t\u0103ng v\u1ecdt. \u00c1p su\u1ea5t \u0111\u00f3 v\u01b0\u1ee3t qu\u00e1 ph\u1ea1m vi \u0111\u00e0n h\u1ed3i c\u1ee7a m\u00e0ng phim. Urethane ng\u1eebng \u0111\u00e0n h\u1ed3i tr\u1edf l\u1ea1i v\u00e0 b\u1eaft \u0111\u1ea7u ch\u1ea3y. S\u1ef1 c\u1eaft nh\u1ecf bi\u1ebfn th\u00e0nh hi\u1ec7n t\u01b0\u1ee3ng b\u00f3ng b\u1ec1 m\u1eb7t. S\u1ef1 b\u00f3ng b\u1ec1 m\u1eb7t bi\u1ebfn th\u00e0nh nhi\u1ec7t. Nhi\u1ec7t l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u00e2n h\u1ee7y. Th\u1ee9 t\u1eebng l\u00e0 m\u1ed9t r\u00e0o c\u1ea3n c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng tr\u1edf th\u00e0nh m\u1ed9t mi\u1ebfng \u0111\u1ec7m m\u1ecfng d\u1ea7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng logic \u0111\u00f3 b\u1ecf qua nh\u1eefng g\u00ec m\u00e0 60 t\u1ea5n l\u1ef1c g\u00e2y ra trong v\u00f9ng ti\u1ebfp x\u00fac 1\/8 inch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi t\u1ea3i tr\u1ecdng d\u1eadp n\u1ed5i, m\u00e0ng phim kh\u00f4ng c\u00f2n \u201cb\u1ea3o v\u1ec7\u201d n\u1eefa. N\u00f3 \u0111ang b\u1ecb n\u00e9n m\u1ecfng h\u01a1n \u1edf c\u00e1c vai v\u00e0 d\u00e0y h\u01a1n \u1edf trung t\u00e2m. \u0110i\u1ec1u \u0111\u00f3 l\u00e0m thay \u0111\u1ed5i \u0111\u1ed9 m\u1edf khu\u00f4n V hi\u1ec7u d\u1ee5ng c\u1ee7a b\u1ea1n ngay trong qu\u00e1 tr\u00ecnh d\u1eadp. B\u1ea1n s\u1ebd th\u1ea5y n\u00f3 d\u01b0\u1edbi d\u1ea1ng sai l\u1ec7ch g\u00f3c m\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh h\u1ebft \u0111\u01b0\u1ee3c. B\u1ea1n s\u1ebd ph\u1ea3i \u0111u\u1ed5i theo c\u00e1c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u. Trong khi \u0111\u00f3, m\u00e0ng phim \u0111ang ch\u1ebft d\u1ea7n sau m\u1ed7i chu k\u1ef3 n\u00e9n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf ph\u1ea9m: N\u1ebfu c\u00f4ng vi\u1ec7c y\u00eau c\u1ea7u d\u1eadp n\u1ed5i th\u1ef1c s\u1ef1 ho\u1eb7c \u00e9p \u0111\u00e1y \u1edf t\u1ea3i tr\u1ecdng t\u1ed1i \u0111a theo bi\u1ec3u \u0111\u1ed3, h\u00e3y gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng m\u00e0ng urethane s\u1ebd bi\u1ebfn d\u1ea1ng d\u1ebbo v\u00e0 lo\u1ea1i b\u1ecf n\u00f3 kh\u1ecfi \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">D\u1eadp n\u1ed5i so v\u1edbi Ch\u1ea5n t\u1ef1 do: \u1ede t\u1ea3i tr\u1ecdng n\u00e0o th\u00ec ngay c\u1ea3 lo\u1ea1i urethane t\u1ed1t nh\u1ea5t c\u0169ng b\u1ecb ph\u00e2n h\u1ee7y?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y th\u1ef1c hi\u1ec7n m\u1ed9t so s\u00e1nh c\u00f3 ki\u1ec3m so\u00e1t. C\u00f9ng m\u1ed9t t\u1ea5m nh\u00f4m 0.125, c\u00f9ng m\u1ed9t khu\u00f4n V 1 inch. L\u1ea7n ch\u1ea1y \u0111\u1ea7u ti\u00ean: ch\u1ea5n t\u1ef1 do \u0111\u1ebfn 90 \u0111\u1ed9. L\u1ea7n ch\u1ea1y th\u1ee9 hai: d\u1eadp n\u1ed5i \u0111\u1ec3 kh\u00f3a g\u00f3c v\u00e0 gi\u1ea3m \u0111\u1ed9 \u0111\u00e0n h\u1ed3i ng\u01b0\u1ee3c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong qu\u00e1 tr\u00ecnh u\u1ed1n t\u1ef1 do (air bending), v\u1eadt li\u1ec7u urethane ch\u1ecbu ti\u1ebfp x\u00fac c\u1ee5c b\u1ed9 t\u1ea1i c\u00e1c vai u\u1ed1n v\u00e0 tr\u01b0\u1ee3t nh\u1eb9 d\u01b0\u1edbi t\u1ea5m kim lo\u1ea1i. M\u1ed9t t\u1ea5m phim c\u00f3 \u0111\u1ed9 c\u1ee9ng 90-durometer ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c h\u00e0ng ch\u1ee5c\u2014\u0111\u00f4i khi h\u00e0ng tr\u0103m\u2014chu k\u1ef3 n\u1ebfu b\u1ea1n d\u1ecbch chuy\u1ec3n n\u00f3 tr\u01b0\u1edbc khi c\u00e1c h\u1ea1t b\u1ee5i b\u1ea9n g\u0103m v\u00e0o. \u1ee8ng su\u1ea5t \u1edf \u0111\u00e2y l\u00e0 kh\u00f4ng li\u00ean t\u1ee5c v\u00e0 c\u00f3 t\u00ednh \u0111\u00e0n h\u1ed3i m\u1ed9t ph\u1ea7n. T\u1ea5m phim c\u00f3 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong qu\u00e1 tr\u00ecnh d\u1eadp \u0111\u1ecbnh h\u00ecnh (coining), kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i bi\u1ebfn m\u1ea5t. M\u0169i ch\u00e0y \u00e9p t\u1ea5m kim lo\u1ea1i ho\u00e0n to\u00e0n v\u00e0o g\u00f3c khu\u00f4n, n\u00e9n t\u1ea5m phim tr\u00ean m\u1ed9t di\u1ec7n t\u00edch r\u1ed9ng h\u01a1n. L\u00fac n\u00e0y, b\u1ea1n kh\u00f4ng c\u00f2n y\u00eau c\u1ea7u urethane \u0111\u00f3ng vai tr\u00f2 \u0111\u1ec7m n\u1eefa. B\u1ea1n \u0111ang y\u00eau c\u1ea7u n\u00f3 ch\u1ed1ng l\u1ea1i vi\u1ec7c b\u1ecb \u00e9p b\u1eb9p gi\u1eefa hai c\u00f4ng c\u1ee5 c\u1ee9ng. \u0110\u1ed9 bi\u1ebfn d\u1ea1ng n\u00e9n v\u0129nh vi\u1ec5n t\u00edch t\u1ee5 d\u1ea7n. Sau m\u1ed9t v\u00e0i l\u1ea7n d\u1eadp, h\u00e3y \u0111o \u0111\u1ed9 d\u00e0y c\u1ee7a t\u1ea5m phim t\u1ea1i v\u1ecb tr\u00ed r\u00e3nh vai khu\u00f4n. N\u00f3 s\u1ebd kh\u00f4ng c\u00f2n nh\u01b0 k\u00edch th\u01b0\u1edbc ban \u0111\u1ea7u c\u1ee7a b\u1ea1n n\u1eefa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 m\u1ed9t khi \u0111\u1ed9 d\u00e0y thay \u0111\u1ed5i, h\u00ecnh h\u1ecdc c\u0169ng thay \u0111\u1ed5i theo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Urethane g\u1ed1c polyether x\u1eed l\u00fd m\u00e0i m\u00f2n do va ch\u1ea1m t\u1ed1t h\u01a1n c\u00e1c lo\u1ea1i g\u1ed1c polyester; trong khi polyester x\u1eed l\u00fd tr\u01b0\u1ee3t t\u1ed1t h\u01a1n. \u0110\u1eb7c t\u00ednh h\u00f3a h\u1ecdc \u0111\u00f3 r\u1ea5t quan tr\u1ecdng trong u\u1ed1n t\u1ef1 do, n\u01a1i ch\u1ebf \u0111\u1ed9 ma s\u00e1t chi\u1ebfm \u01b0u th\u1ebf. Trong d\u1eadp \u0111\u1ecbnh h\u00ecnh, h\u00f3a h\u1ecdc ch\u1ec9 l\u00e0 th\u1ee9 y\u1ebfu so v\u1edbi v\u1eadt l\u00fd. Khi \u00e1p su\u1ea5t ti\u1ebfp x\u00fac v\u01b0\u1ee3t qua ng\u01b0\u1ee1ng \u0111\u00e0n h\u1ed3i, c\u1ea3 hai h\u1ecd v\u1eadt li\u1ec7u n\u00e0y \u0111\u1ec1u b\u1ecb bi\u1ebfn d\u1ea1ng. Th\u00eam nhi\u1ec7t \u0111\u1ed9 t\u1eeb x\u01b0\u1edfng do chu k\u1ef3 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i v\u00e0 b\u1ea1n s\u1ebd l\u00e0m gi\u1ea3m ng\u01b0\u1ee1ng \u0111\u00f3 h\u01a1n n\u1eefa. Nh\u1eefng g\u00ec ch\u1ecbu \u0111\u01b0\u1ee3c m\u01b0\u1eddi l\u1ea7n d\u1eadp \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng c\u00f3 th\u1ec3 b\u1ecb b\u00f3ng b\u1ec1 m\u1eb7t ch\u1ec9 sau n\u0103m l\u1ea7n trong m\u1ed9t \u0111\u1ee3t s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec v\u1eady, c\u00e2u tr\u1ea3 l\u1eddi th\u1ef1c s\u1ef1 cho c\u00e2u h\u1ecfi \u201c\u1edf m\u1ee9c tr\u1ecdng t\u1ea3i n\u00e0o?\u201d l\u00e0: ngay kho\u1ea3nh kh\u1eafc quy tr\u00ecnh c\u1ee7a b\u1ea1n \u0111\u00f2i h\u1ecfi s\u1ef1 bi\u1ebfn d\u1ea1ng d\u1ebbo c\u1ee7a t\u1ea5m kim lo\u1ea1i th\u00f4ng qua ti\u1ebfp x\u00fac ho\u00e0n to\u00e0n v\u1edbi khu\u00f4n, b\u1ea1n \u0111ang v\u1eadn h\u00e0nh \u1edf m\u1ee9c \u00e1p su\u1ea5t m\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a t\u1ea5m phim gi\u1ea3m t\u1eeb \u201cv\u1eadt t\u01b0 ti\u00eau hao c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd\u201d xu\u1ed1ng th\u00e0nh \u201c\u0111i\u1ec3m l\u1ed7i kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n\u201d.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ph\u00e1n x\u00e9t \u0111\u1ea1o \u0111\u1ee9c. \u0110\u00f3 l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p ch\u1ecbu t\u1ea3i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">D\u1ee5ng c\u1ee5 s\u1eafc b\u00e9n v\u00e0 c\u00e1c g\u00f3c nh\u1ecdn: Li\u1ec7u phim c\u00f3 bao gi\u1edd kh\u1ea3 thi cho ch\u00e0y 30 \u0111\u1ed9 kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e2y gi\u1edd h\u00e3y h\u00ecnh dung m\u1ed9t m\u0169i ch\u00e0y 30 \u0111\u1ed9, s\u1eafc \u0111\u1ebfn m\u1ee9c b\u1ea1n c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c c\u1ea1nh c\u1ee7a n\u00f3 qua g\u0103ng tay. Ch\u00fang ta \u0111ang t\u1ea1o h\u00ecnh m\u1ed9t g\u1edd m\u00e9p nh\u1ecdn tr\u00ean nh\u00f4m anod h\u00f3a. T\u1ea5t nhi\u00ean l\u00e0 m\u1eb7t th\u1ea9m m\u1ef9 h\u01b0\u1edbng ra ngo\u00e0i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u1ea3i t\u1ea5m phim d\u00e0y 0,030 inch l\u00ean khu\u00f4n v\u00e0 v\u1eadn h\u00e0nh ram ch\u1eadm r\u00e3i. H\u00e3y quan s\u00e1t nh\u1eefng g\u00ec x\u1ea3y ra t\u1ea1i m\u0169i ch\u00e0y. Di\u1ec7n t\u00edch ti\u1ebfp x\u00fac thu h\u1eb9p \u0111\u00e1ng k\u1ec3 so v\u1edbi d\u1ee5ng c\u1ee5 90 \u0111\u1ed9. \u00c1p su\u1ea5t t\u1eadp trung d\u1ecdc theo m\u1ed9t \u0111\u01b0\u1eddng m\u1ecfng h\u01a1n. Urethane kh\u00f4ng c\u00f3 n\u01a1i n\u00e0o \u0111\u1ec3 ph\u00e2n b\u1ed5 t\u1ea3i tr\u1ecdng theo chi\u1ec1u ngang tr\u01b0\u1edbc khi ch\u00e0y xuy\u00ean qua t\u1ea5m kim lo\u1ea1i v\u00e0 \u00e9p n\u00f3 v\u00e0o r\u00e3nh V.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi m\u1ed9t ch\u00e0y s\u1eafc, ch\u1ebf \u0111\u1ed9 l\u1ed7i kh\u00f4ng ph\u1ea3i l\u00e0 n\u00e9n to\u00e0n b\u1ed9. \u0110\u00f3 l\u00e0 c\u1eaft v\u00e0 c\u1eaft tr\u01b0\u1ee3t. T\u1ea5m phim c\u00f3 th\u1ec3 kh\u00f4ng n\u1ed5 tung. N\u00f3 c\u00f3 th\u1ec3 t\u1ef1 l\u00e0m k\u00edn c\u00e1c v\u1ebft x\u01b0\u1edbc nh\u1ecf\u2014\u0111\u00f3 l\u00e0 m\u1ed9t \u01b0u \u0111i\u1ec3m c\u1ee7a c\u00e1c t\u1ea5m urethane \u0111\u00fac ch\u00ednh x\u00e1c. Nh\u01b0ng \u1edf g\u00f3c 30 \u0111\u1ed9, m\u1ed7i l\u1ea7n d\u1eadp \u0111\u1ec1u t\u1ea1o ra c\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng r\u00e3nh. S\u1ef1 l\u1eb7p l\u1ea1i bi\u1ebfn v\u1ebft r\u00e3nh \u0111\u00f3 th\u00e0nh m\u1ed9t v\u1ebft n\u1ee9t. V\u1ebft n\u1ee9t tr\u1edf th\u00e0nh m\u1ed9t \u0111\u01b0\u1eddng g\u1edd. \u0110\u01b0\u1eddng g\u1edd \u0111\u00f3 in h\u1eb1n l\u00ean chi ti\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Li\u1ec7u phim c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng cho m\u1ed9t v\u00e0i m\u1eabu th\u1eed nghi\u1ec7m kh\u00f4ng? C\u00f3, n\u1ebfu tr\u1ecdng t\u1ea3i v\u1eeba ph\u1ea3i v\u00e0 b\u1ea1n theo d\u00f5i \u0111\u1ed9 m\u00f2n sau m\u1ed7i chu k\u1ef3. Li\u1ec7u n\u00f3 c\u00f3 kh\u1ea3 thi cho \u0111\u1ee3t s\u1ea3n xu\u1ea5t th\u1ea9m m\u1ef9 200 chi ti\u1ebft kh\u00f4ng? Kh\u00f4ng, tr\u1eeb khi b\u1ea1n ch\u0103m s\u00f3c n\u00f3 k\u1ef9 l\u01b0\u1ee1ng nh\u01b0 m\u1ed9t k\u00edch th\u01b0\u1edbc quan tr\u1ecdng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 khi vi\u1ec7c b\u1ea3o v\u1ec7 \u0111\u00f2i h\u1ecfi s\u1ef1 c\u1ea3nh gi\u00e1c li\u00ean t\u1ee5c \u0111\u1ec3 ng\u0103n ch\u1eb7n v\u1eadt b\u1ea3o v\u1ec7 tr\u1edf th\u00e0nh nguy\u00ean nh\u00e2n g\u00e2y l\u1ed7i, b\u1ea1n ph\u1ea3i t\u1ef1 h\u1ecfi m\u00ecnh th\u1ef1c s\u1ef1 \u0111ang ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c g\u00ec.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110i\u1ec3m chuy\u1ec3n \u0111\u1ed5i: Khi n\u00e0o n\u00ean t\u1eeb b\u1ecf phim v\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c mi\u1ebfng ch\u00e8n khu\u00f4n urethane c\u1ed1 \u0111\u1ecbnh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i \u0111\u00e3 t\u1eebng l\u00e0m h\u1ecfng hai m\u01b0\u01a1i b\u1ed1n t\u1ea5m panel tr\u1ecb gi\u00e1 20 \u0111\u00f4 la m\u1ed9t t\u1ea5m v\u00ec ch\u00fang t\u00f4i kh\u0103ng kh\u0103ng \u201cc\u1ed1 g\u1eafng s\u1eed d\u1ee5ng cu\u1ed9n phim\u201d cho m\u1ed9t c\u00f4ng vi\u1ec7c ki\u1ebfn tr\u00fac \u0111\u00f2i h\u1ecfi tr\u1ecdng t\u1ea3i cao. T\u1ea5m phim kh\u00f4ng b\u1ecb r\u00e1ch nghi\u00eam tr\u1ecdng. N\u00f3 b\u1ecb n\u00e9n kh\u00f4ng \u0111\u1ec1u. \u0110\u1ed9 l\u1ec7ch g\u00f3c b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n. M\u1ed9t \u0111\u01b0\u1eddng vai m\u1edd nh\u1ea1t xu\u1ea5t hi\u1ec7n tr\u00ean chi ti\u1ebft th\u1ee9 m\u01b0\u1eddi ch\u00edn. \u0110\u1ebfn chi ti\u1ebft th\u1ee9 hai m\u01b0\u01a1i b\u1ed1n, ch\u00fang t\u00f4i c\u00f3 m\u1ed9t ch\u1ed3ng nh\u00f4m \u0111\u00e1nh b\u00f3ng tr\u1ecb gi\u00e1 4.848 \u0111\u00f4 la v\u00e0 c\u1ea3 \u0111\u1ed9i gi\u1ea3 v\u1edd nh\u01b0 \u0111\u00f3 l\u00e0 do xui x\u1ebbo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 xui x\u1ebbo. \u0110\u00f3 l\u00e0 s\u1ef1 ph\u1ee5 thu\u1ed9c qu\u00e1 m\u1ee9c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c mi\u1ebfng ch\u00e8n khu\u00f4n urethane c\u1ed1 \u0111\u1ecbnh\u2014c\u00e1c t\u1ea5m \u0111\u1ec7m \u0111\u00fac \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0o h\u1ed1c khu\u00f4n\u2014thay \u0111\u1ed5i ph\u01b0\u01a1ng tr\u00ecnh n\u00e0y. Ch\u00fang d\u00e0y h\u01a1n. Ch\u00fang \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u r\u1ed9ng. Ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu t\u1ea3i, kh\u00f4ng ch\u1ec9 l\u00e0 v\u1eadt hy sinh. V\u00ec ch\u00fang \u0111\u01b0\u1ee3c gi\u1eef c\u1ed1 \u0111\u1ecbnh, ch\u00fang kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng tr\u01b0\u1eddn (creep). V\u00ec ch\u00fang \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u1ec1 k\u00edch th\u01b0\u1edbc\u2014th\u01b0\u1eddng trong ph\u1ea1m vi v\u00e0i ph\u1ea7n ngh\u00ecn inch\u2014ch\u00fang t\u1ea1o ra m\u1ed9t l\u1edbp n\u00e9n \u1ed5n \u0111\u1ecbnh, c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n v\u1eabn t\u00ednh \u0111\u1ebfn \u0111\u1ed9 d\u00e0y trong c\u00e1c ph\u00e9p t\u00ednh u\u1ed1n c\u1ee7a m\u00ecnh. B\u1ea1n v\u1eabn theo d\u00f5i \u0111\u1ed9 m\u00f2n. Nh\u01b0ng b\u1ea1n kh\u00f4ng c\u00f2n \u0111\u1eb7t m\u1ed9t ch\u00ednh s\u00e1ch b\u1ea3o hi\u1ec3m t\u1ea1m th\u1eddi gi\u1eefa ram v\u00e0 bi\u00ean l\u1ee3i nhu\u1eadn c\u1ee7a m\u00ecnh r\u1ed3i hy v\u1ecdng n\u00f3 s\u1ed1ng s\u00f3t qua c\u00e1c t\u1ea3i tr\u1ecdng d\u1eadp \u0111\u1ecbnh h\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 \u0111i\u1ec3m chuy\u1ec3n \u0111\u1ed5i th\u1ef1c t\u1ebf m\u00e0 t\u00f4i s\u1eed d\u1ee5ng: n\u1ebfu c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi d\u1eadp \u0111\u00e1y to\u00e0n t\u1ea3i, d\u1ee5ng c\u1ee5 nh\u1ecdn d\u01b0\u1edbi 45 \u0111\u1ed9 cho s\u1ed1 l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t l\u1edbn, ho\u1eb7c s\u1ed1 l\u01b0\u1ee3ng chu k\u1ef3 m\u00e0 vi\u1ec7c d\u1ecbch chuy\u1ec3n phim m\u1ed7i 10\u201320 l\u1ea7n d\u1eadp l\u00e0m gi\u00e1n \u0111o\u1ea1n quy tr\u00ecnh, t\u00f4i s\u1ebd t\u00ednh gi\u00e1 cho c\u00e1c mi\u1ebfng ch\u00e8n chuy\u00ean d\u1ee5ng. Kh\u00f4ng ph\u1ea3i nh\u01b0 m\u1ed9t th\u1ee9 xa x\u1ec9. M\u00e0 nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb khi n\u00e0o ch\u00fang ta quy\u1ebft \u0111\u1ecbnh r\u1eb1ng vi\u1ec7c m\u1ea5t c\u00e1c chi ti\u1ebft ho\u00e0n thi\u1ec7n l\u1ea1i r\u1ebb h\u01a1n vi\u1ec7c n\u00e2ng c\u1ea5p l\u1edbp b\u1ea3o v\u1ec7 cho t\u1eebng l\u1ea7n u\u1ed1n?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf ph\u1ea9m: Ngay kho\u1ea3nh kh\u1eafc t\u1ea5m phim urethane \u0111\u00f2i h\u1ecfi s\u1ef1 qu\u1ea3n l\u00fd nhi\u1ec1u h\u01a1n c\u1ea3 ch\u00e0y v\u00e0 khu\u00f4n c\u1ee7a b\u1ea1n, h\u00e3y thay th\u1ebf n\u00f3 b\u1eb1ng m\u1ed9t mi\u1ebfng ch\u00e8n c\u1ed1 \u0111\u1ecbnh, \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng ch\u1ecbu t\u1ea3i v\u00e0 coi vi\u1ec7c b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5\u2014kh\u00f4ng ph\u1ea3i l\u00e0 bao b\u00ec.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">S\u1ef1 thay \u0111\u1ed5i: T\u1eeb ph\u1ee5 ki\u1ec7n ti\u00eau hao sang chi\u1ebfn l\u01b0\u1ee3c s\u1ea3n xu\u1ea5t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu m\u00e0ng phim b\u1ecb h\u1ecfng d\u01b0\u1edbi \u00e1p l\u1ef1c cao v\u00e0 d\u1ee5ng c\u1ee5 s\u1eafc b\u00e9n, c\u00e2u tr\u1ea3 l\u1eddi kh\u00f4ng ph\u1ea3i l\u00e0 \u201cm\u00e0ng phim d\u00e0y h\u01a1n\u201d. Gi\u1ea3i ph\u00e1p l\u00e0 ch\u1ec9 \u0111\u1ecbnh urethane theo c\u00e1ch b\u1ea1n ch\u1ec9 \u0111\u1ecbnh ch\u00e0y v\u00e0 c\u1ed1i: theo tr\u01b0\u1eddng h\u1ee3p t\u1ea3i tr\u1ecdng, th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc, ph\u01b0\u01a1ng ph\u00e1p h\u1ed7 tr\u1ee3 v\u00e0 tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t mi\u1ebfng \u0111\u1ec7m c\u1ed1 \u0111\u1ecbnh kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t cu\u1ed9n phim tr\u1ea3i tr\u00ean r\u00e3nh V. \u0110\u00f3 l\u00e0 m\u1ed9t mi\u1ebfng urethane \u0111\u01b0\u1ee3c \u0111\u00fac ho\u1eb7c gia c\u00f4ng, th\u01b0\u1eddng c\u00f3 g\u1ed1c polyether \u0111\u1ec3 ch\u1ed1ng th\u1ee7y ph\u00e2n, \u0111\u01b0\u1ee3c \u0111\u1eb7t ho\u00e0n to\u00e0n b\u00ean trong khoang c\u1ed1i \u0111\u1ec3 \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i tr\u1ecdng \u0111i qua v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 thay v\u00ec m\u1ed9t d\u1ea3i phim tr\u00f4i n\u1ed5i. B\u1ea1n ch\u1ecdn \u0111\u1ed9 c\u1ee9ng d\u1ef1a tr\u00ean ph\u01b0\u01a1ng th\u1ee9c t\u1ea1o h\u00ecnh\u2014m\u1ec1m h\u01a1n cho c\u00e1c g\u00f3c u\u1ed1n th\u1ea9m m\u1ef9 c\u1ea7n s\u1ef1 t\u01b0\u01a1ng th\u00edch, c\u1ee9ng h\u01a1n khi \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh g\u00f3c d\u01b0\u1edbi \u00e1p l\u1ef1c cao l\u00e0 quan tr\u1ecdng. Sau \u0111\u00f3, b\u1ea1n ch\u1ed1t dung sai \u0111\u1ed9 d\u00e0y, v\u00ec s\u1ef1 thay \u0111\u1ed5i \u00b10.005 trong m\u1ed9t mi\u1ebfng \u0111\u1ec7m c\u1ed1 \u0111\u1ecbnh s\u1ebd d\u1eabn \u0111\u1ebfn sai l\u1ec7ch g\u00f3c ch\u1eafc ch\u1eafn nh\u01b0 khi vai c\u1ed1i b\u1ecb m\u00f2n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 n\u01a1i h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng v\u1ea5p ng\u00e3. H\u1ecd mua \u201curethane\u201d gi\u1ed1ng nh\u01b0 c\u00e1ch h\u1ecd mua gi\u1ebb lau x\u01b0\u1edfng. Nh\u01b0ng th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc polyether so v\u1edbi polyester quy\u1ebft \u0111\u1ecbnh c\u00e1ch mi\u1ebfng \u0111\u1ec7m \u0111\u00f3 ch\u1ed1ng ch\u1ecdi v\u1edbi \u0111\u1ed9 \u1ea9m, nhi\u1ec7t t\u1eeb m\u00e1y ch\u1ea5n v\u00e0 s\u01b0\u01a1ng m\u00f9 ch\u1ea5t l\u00e0m m\u00e1t l\u01a1 l\u1eedng trong kh\u00f4ng kh\u00ed. Polyester c\u00f3 th\u1ec3 x\u1eed l\u00fd t\u1ed1t s\u1ef1 m\u00e0i m\u00f2n do tr\u01b0\u1ee3t, nh\u01b0ng n\u00f3 d\u1ec5 b\u1ecb th\u1ee7y ph\u00e2n h\u01a1n trong c\u00e1c x\u01b0\u1edfng \u1ea5m v\u00e0 \u1ea9m. Polyether ch\u1ed1ng l\u1ea1i s\u1ef1 t\u1ea5n c\u00f4ng c\u1ee7a \u0111\u1ed9 \u1ea9m v\u00e0 gi\u1eef \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1eb7c t\u00ednh l\u00e2u h\u01a1n trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf\u2014kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u ki\u1ec7n trong t\u00e0i li\u1ec7u qu\u1ea3ng c\u00e1o. N\u1ebfu m\u00e1y ch\u1ea5n c\u1ee7a b\u1ea1n \u0111\u1eb7t trong m\u1ed9t khu v\u1ef1c kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t kh\u00ed h\u1eadu v\u00e0o th\u00e1ng T\u00e1m, th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc kh\u00f4ng c\u00f2n l\u00e0 l\u00fd thuy\u1ebft su\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf ph\u1ea9m: Ch\u1ec9 \u0111\u1ecbnh th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u1ee7a mi\u1ebfng \u0111\u1ec7m ph\u00f9 h\u1ee3p v\u1edbi tr\u01b0\u1eddng h\u1ee3p t\u1ea3i tr\u1ecdng v\u00e0 m\u00f4i tr\u01b0\u1eddng tr\u01b0\u1edbc khi b\u1ea1n \u0111\u1ecbnh gi\u00e1 c\u00f4ng vi\u1ec7c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 ranh gi\u1edbi l\u1ed7i ti\u1ebfp theo. Urethane kh\u00f4ng \u0111\u01b0\u1ee3c tr\u1ed9n, kh\u1eed kh\u00ed v\u00e0 l\u01b0u h\u00f3a \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n ch\u01b0a ph\u1ea3n \u1ee9ng, kh\u00f4ng nh\u1ea5t qu\u00e1n v\u1ec1 k\u00edch th\u01b0\u1edbc ho\u1eb7c c\u00e1c bong b\u00f3ng kh\u00ed b\u00ean trong c\u00f3 th\u1ec3 v\u1ee1 d\u01b0\u1edbi \u00e1p l\u1ef1c. T\u00f4i \u0111\u00e3 th\u1ea5y nh\u1eefng mi\u1ebfng \u0111\u1ec7m tr\u00f4ng ho\u00e0n h\u1ea3o tr\u00ean b\u00e0n l\u00e0m vi\u1ec7c nh\u01b0ng l\u1ea1i \u0111\u1ec3 l\u1ea1i c\u00e1c \u0111\u01b0\u1eddng r\u1ed7ng tr\u00ean c\u00e1c t\u1ea5m nh\u00f4m anod h\u00f3a \u1edf chi ti\u1ebft th\u1ee9 m\u01b0\u1eddi hai. M\u1ed9t nh\u00e0 cung c\u1ea5p uy t\u00edn s\u1ebd cung c\u1ea5p dung sai k\u00edch th\u01b0\u1edbc, quy tr\u00ecnh l\u01b0u h\u00f3a v\u00e0 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c l\u00f4 h\u00e0ng; n\u1ebfu h\u1ecd kh\u00f4ng th\u1ec3 n\u00f3i ng\u00f4n ng\u1eef \u0111\u00f3, h\u1ecd \u0111ang b\u00e1n v\u1eadt li\u1ec7u, kh\u00f4ng ph\u1ea3i d\u1ee5ng c\u1ee5.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 h\u00e3y nh\u1edb v\u1ec1 kh\u00eda c\u1ea1nh s\u1ee9c kh\u1ecfe. C\u00e1c mi\u1ebfng \u0111\u1ec7m \u0111\u01b0\u1ee3c l\u01b0u h\u00f3a \u0111\u00fang c\u00e1ch th\u01b0\u1eddng \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng, nh\u01b0ng polyurethane m\u1edbi \u0111\u00fac ho\u1eb7c s\u1ea3n xu\u1ea5t k\u00e9m c\u00f3 th\u1ec3 th\u1ea3i ra c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 d\u1ec5 bay h\u01a1i (VOC), \u0111\u1eb7c bi\u1ec7t l\u00e0 khi b\u1ecb nung n\u00f3ng. M\u00e1y ch\u1ea5n t\u1ea1o ra nhi\u1ec7t. Ma s\u00e1t t\u1ea1o ra nhi\u1ec7t. N\u1ebfu b\u1ea1n \u0111ang l\u1eafp m\u1ed9t mi\u1ebfng \u0111\u1ec7m m\u1edbi v\u00e0o m\u1ed9t \u00f4 s\u1ea3n xu\u1ea5t, h\u00e3y \u0111\u1ec3 n\u00f3 l\u01b0u h\u00f3a ho\u00e0n to\u00e0n v\u00e0 th\u00f4ng gi\u00f3 theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t tr\u01b0\u1edbc khi \u0111\u1ec3 ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u00e0m vi\u1ec7c v\u1edbi n\u00f3 trong t\u00e1m gi\u1edd. Chi\u1ebfn l\u01b0\u1ee3c s\u1ea3n xu\u1ea5t bao g\u1ed3m c\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec v\u1eady, vi\u1ec7c tri\u1ec3n khai tr\u1edf th\u00e0nh quy tr\u00ecnh, kh\u00f4ng ph\u1ea3i ng\u1eabu nhi\u00ean. \u0110\u1eb7t mi\u1ebfng \u0111\u1ec7m sao cho n\u00f3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 ho\u00e0n to\u00e0n tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u r\u1ed9ng c\u1ed1i. Lo\u1ea1i b\u1ecf c\u00e1c khe h\u1edf cho ph\u00e9p s\u1ef1 tr\u01b0\u1ee3t ngang. T\u00ednh to\u00e1n l\u1ea1i c\u00e1c kho\u1ea3n tr\u1eeb u\u1ed1n v\u00e0 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i tr\u1edf l\u1ea1i v\u1edbi kh\u1ea3 n\u0103ng n\u00e9n c\u1ee7a mi\u1ebfng \u0111\u1ec7m \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn\u2014ch\u1ea1y c\u00e1c m\u1eabu th\u1eed, \u0111o g\u00f3c th\u1ef1c t\u1ebf d\u01b0\u1edbi \u00e1p l\u1ef1c s\u1ea3n xu\u1ea5t v\u00e0 kh\u00f3a c\u00e1c con s\u1ed1 \u0111\u00f3 v\u00e0o ch\u01b0\u01a1ng tr\u00ecnh. Sau \u0111\u00f3, x\u00e1c \u0111\u1ecbnh kho\u1ea3ng th\u1eddi gian ki\u1ec3m tra d\u1ef1a tr\u00ean s\u1ed1 chu k\u1ef3 v\u00e0 \u0111\u1ed9 m\u00f2n vai c\u1ed1i b\u1eb1ng m\u1eaft th\u01b0\u1eddng, gi\u1ed1ng nh\u01b0 c\u00e1ch b\u1ea1n theo d\u00f5i s\u1ef1 ph\u00e1t tri\u1ec3n b\u00e1n k\u00ednh \u0111\u1ea7u ch\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n kh\u00f4ng c\u00f2n ch\u1ec9 b\u1ea3o v\u1ec7 c\u00e1c chi ti\u1ebft n\u1eefa. B\u1ea1n \u0111ang thi\u1ebft k\u1ebf giao di\u1ec7n gi\u1eefa ram m\u00e1y v\u00e0 bi\u00ean l\u1ee3i nhu\u1eadn c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u \u0111\u00f3 thay \u0111\u1ed5i nh\u1eefng g\u00ec b\u1ea1n \u0111o l\u01b0\u1eddng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ti\u1ebft ki\u1ec7m th\u1eddi gian ch\u1ebft: Gi\u00e1 tr\u1ecb \u1ea9n gi\u1ea5u c\u1ee7a vi\u1ec7c kh\u00f4ng ph\u1ea3i \u0111\u00e1nh b\u00f3ng c\u1ed1i ho\u1eb7c thay th\u1ebf c\u00e1c d\u1ee5ng c\u1ee5 b\u1ecb tr\u1ea7y x\u01b0\u1edbc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ea7n \u0111\u1ea7u ti\u00ean b\u1ea1n ng\u1eebng \u0111\u00e1nh b\u00f3ng vai c\u1ed1i gi\u1eefa ch\u1eebng khi \u0111ang ch\u1ea1y m\u00e1y, b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y nh\u01b0 m\u00ecnh \u0111ang gian l\u1eadn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi m\u00e0ng phim, \u0111\u1eb7c bi\u1ec7t l\u00e0 d\u01b0\u1edbi t\u1ea3i tr\u1ecdng cao h\u01a1n, b\u1ee5i b\u1ea9n s\u1ebd b\u00e1m v\u00e0o. M\u00e0ng phim b\u1ecb d\u1ecbch chuy\u1ec3n. M\u1ed9t \u0111\u01b0\u1eddng m\u1edd xu\u1ea5t hi\u1ec7n tr\u00ean chi ti\u1ebft th\u1ee9 b\u1ea3y. B\u00e2y gi\u1edd m\u00e1y ch\u1ea5n ph\u1ea3i d\u1eebng l\u1ea1i trong khi ai \u0111\u00f3 d\u00f9ng Scotch-Brite \u0111\u00e1nh b\u00f3ng c\u1ed1i, lau s\u1ea1ch, tr\u1ea3i l\u1ea1i m\u00e0ng phim v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i ch\u01b0\u01a1ng tr\u00ecnh v\u00ec \u0111\u1ed9 d\u00e0y \u0111\u00e3 thay \u0111\u1ed5i. M\u01b0\u1eddi ph\u00fat \u1edf \u0111\u00e2y. M\u01b0\u1eddi l\u0103m ph\u00fat \u1edf kia. N\u00f3 kh\u00f4ng hi\u1ec7n l\u00ean d\u01b0\u1edbi d\u1ea1ng ph\u1ebf ph\u1ea9m. N\u00f3 hi\u1ec7n l\u00ean d\u01b0\u1edbi d\u1ea1ng \u201cb\u00ecnh th\u01b0\u1eddng\u201d.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t mi\u1ebfng \u0111\u1ec7m c\u1ed1 \u0111\u1ecbnh kh\u00f4ng b\u1ecb di chuy\u1ec3n v\u00e0 n\u00f3 kh\u00f4ng b\u1eaby m\u1ea3nh v\u1ee5n theo c\u00e1ch m\u00e0 m\u1ed9t l\u1edbp phim l\u1ecfng l\u1ebbo l\u00e0m. V\u00ec n\u00f3 \u0111\u01b0\u1ee3c gi\u1eef c\u1ed1 \u0111\u1ecbnh, s\u1ef1 tr\u01b0\u1ee3t x\u1ea3y ra tr\u00ean m\u1ed9t b\u1ec1 m\u1eb7t \u1ed5n \u0111\u1ecbnh, kh\u00f4ng ph\u1ea3i m\u1ed9t m\u00e0ng phim d\u1ecbch chuy\u1ec3n. S\u1ef1 \u1ed5n \u0111\u1ecbnh \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 \u00edt l\u1ea7n d\u1eebng m\u00e1y b\u1ea5t ng\u1edd h\u01a1n \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c l\u1ed7i th\u1ea9m m\u1ef9. Trong m\u1ed9t \u0111\u1ee3t ch\u1ea1y 300 chi ti\u1ebft, ngay c\u1ea3 b\u1ed1n chu k\u1ef3 l\u00e0m s\u1ea1ch v\u00e0 thi\u1ebft l\u1eadp l\u1ea1i \u0111\u01b0\u1ee3c tr\u00e1nh kh\u1ecfi, m\u1ed7i chu k\u1ef3 12 ph\u00fat, c\u0169ng l\u00e0 g\u1ea7n m\u1ed9t gi\u1edd th\u1eddi gian tr\u1ee5c ch\u00ednh \u0111\u01b0\u1ee3c l\u1ea5y l\u1ea1i\u2014gi\u1ea3 thuy\u1ebft l\u00e0 v\u1eady, nh\u01b0ng m\u1ecdi qu\u1ea3n \u0111\u1ed1c \u0111\u1ec1u bi\u1ebft nh\u1eefng gi\u00e1n \u0111o\u1ea1n \u201cnh\u1ecf\u201d \u0111\u00f3 ch\u1ed3ng ch\u1ea5t nhanh nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y ch\u1ea5n t\u1ea1o ra ti\u1ec1n khi ram \u0111ang di chuy\u1ec3n trong t\u1ea7m ki\u1ec3m so\u00e1t, kh\u00f4ng ph\u1ea3i khi ng\u01b0\u1eddi th\u1ee3 ch\u00ednh \u0111ang \u0111\u00e1nh b\u00f3ng th\u00e9p c\u1ee9ng \u0111\u1ec3 kh\u1eafc ph\u1ee5c nh\u1eefng g\u00ec m\u00e0 m\u1ed9t cu\u1ed9n phim 40% g\u00e2y ra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf ph\u1ea9m: N\u1ebfu vi\u1ec7c b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t bu\u1ed9c b\u1ea1n ph\u1ea3i d\u1eebng ram \u0111\u1ec3 b\u1ea3o tr\u00ec d\u1ee5ng c\u1ee5, th\u00ec s\u1ef1 b\u1ea3o v\u1ec7 \u0111\u00f3 \u0111ang t\u1ed1n k\u00e9m h\u01a1n l\u00e0 ti\u1ebft ki\u1ec7m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1ch \u00edt s\u1ea3n ph\u1ea9m l\u1ed7i v\u00e0 gi\u1edd l\u00e0m l\u1ea1i c\u1ed9ng d\u1ed3n th\u00e0nh kho\u1ea3n ti\u1ebft ki\u1ec7m c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u00ean to\u00e0n x\u01b0\u1edfng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u1ebf ph\u1ea9m th\u00ec \u1ed3n \u00e0o. L\u00e0m l\u1ea1i th\u00ec l\u1eb7ng l\u1ebd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hai m\u01b0\u01a1i b\u1ed1n t\u1ea5m v\u1edbi gi\u00e1 202 \u0111\u00f4 la l\u00e0 4.848 \u0111\u00f4 la b\u1ea1n c\u00f3 th\u1ec3 khoanh tr\u00f2n b\u1eb1ng m\u1ef1c \u0111\u1ecf. Nh\u01b0ng c\u00f2n hai gi\u1edd m\u00e0 m\u1ed9t th\u1ee3 ch\u1ebf t\u1ea1o d\u00e0nh \u0111\u1ec3 m\u00e0i m\u00f2n m\u1ed9t v\u1ebft \u0111\u00e1nh d\u1ea5u m\u1edd tr\u00ean vai c\u1ed1i b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ea3i x\u01b0\u1edbc, hy v\u1ecdng v\u00e2n th\u00e9p s\u1ebd che gi\u1ea5u n\u00f3 th\u00ec sao? C\u00f2n nh\u1eefng chi ti\u1ebft v\u01b0\u1ee3t qua ki\u1ec3m tra nh\u01b0ng c\u1ea7n x\u1eed l\u00fd th\u00eam v\u00ec ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng tin t\u01b0\u1edfng v\u00e0o b\u1ec1 m\u1eb7t th\u00ec sao?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi c\u00e1c mi\u1ebfng \u0111\u1ec7m gi\u1eef h\u00ecnh h\u1ecdc nh\u1ea5t qu\u00e1n, \u0111\u1ed9 l\u1ec7ch g\u00f3c s\u1ebd gi\u1ea3m. Khi \u0111\u1ed9 l\u1ec7ch g\u00f3c gi\u1ea3m, vi\u1ec7c l\u1eafp r\u00e1p \u1edf c\u00f4ng \u0111o\u1ea1n sau s\u1ebd c\u1ea3i thi\u1ec7n. \u00cdt k\u1eb9p h\u01a1n. \u00cdt ph\u1ea3i d\u00f9ng b\u00faa g\u00f5 h\u01a1n. Kho\u1ea3n ti\u1ebft ki\u1ec7m c\u1ed9ng d\u1ed3n qua c\u00e1c b\u1ed9 ph\u1eadn kh\u00f4ng bao gi\u1edd ch\u1ea1m v\u00e0o m\u00e1y ch\u1ea5n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 ph\u1ea7n kh\u00f4ng r\u00f5 r\u00e0ng: b\u1ea3o v\u1ec7 quy\u1ebft \u0111\u1ecbnh s\u1ef1 \u1ed5n \u0111\u1ecbnh h\u00ecnh h\u1ecdc, v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh h\u00ecnh h\u1ecdc quy\u1ebft \u0111\u1ecbnh gi\u1edd c\u00f4ng lao \u0111\u1ed9ng v\u01b0\u1ee3t xa vi\u1ec7c u\u1ed1n. Chi ph\u00ed th\u1ef1c t\u1ebf cho m\u1ed7i l\u1ea7n u\u1ed1n bao g\u1ed3m c\u1ea3 ng\u01b0\u1eddi th\u1ee3 h\u00e0n kh\u00f4ng ph\u1ea3i v\u1eadt l\u1ed9n v\u1edbi m\u1ed9t m\u1eb7t b\u00edch b\u1ecb l\u1ec7ch v\u00e0 ng\u01b0\u1eddi ho\u00e0n thi\u1ec7n kh\u00f4ng ph\u1ea3i gi\u1ea3i th\u00edch v\u1ec1 m\u1ed9t v\u1ec7t \u0111\u00e1nh b\u00f3ng cho ng\u01b0\u1eddi qu\u1ea3n l\u00fd d\u1ef1 \u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cNh\u01b0ng logic \u0111\u00f3 b\u1ecf qua nh\u1eefng g\u00ec m\u00e0 l\u1ef1c 60 t\u1ea5n g\u00e2y ra trong v\u00f9ng ti\u1ebfp x\u00fac 1\/8 inch.\u201d Ch\u00ednh x\u00e1c. L\u1ef1c \u0111\u00f3 ho\u1eb7c l\u00e0 l\u00e0m bi\u1ebfn d\u1ea1ng m\u1ed9t mi\u1ebfng \u0111\u1ec7m c\u00f3 ki\u1ec3m so\u00e1t v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1ecbnh m\u1ee9c m\u1ed9t c\u00e1ch c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c\u2014ho\u1eb7c n\u00f3 s\u1ebd t\u00ecm ra m\u1eaft x\u00edch y\u1ebfu nh\u1ea5t v\u00e0 \u0111\u1ec3 l\u1ea1i d\u1ea5u v\u1ebft tr\u00ean chi ti\u1ebft c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf ph\u1ea9m: Theo d\u00f5i s\u1ed1 gi\u1edd l\u00e0m l\u1ea1i g\u1eafn li\u1ec1n v\u1edbi s\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n khi u\u1ed1n v\u00e0 quy tr\u00e1ch nhi\u1ec7m cho l\u1ef1a ch\u1ecdn b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bi\u1ebfn vi\u1ec7c t\u1ea1o ra c\u00e1c b\u1ec1 m\u1eb7t ho\u00e0n h\u1ea3o tr\u00ean c\u00e1c kim lo\u1ea1i nh\u1ea1y c\u1ea3m th\u00e0nh ti\u00eau chu\u1ea9n m\u1eb7c \u0111\u1ecbnh, thay v\u00ec l\u00e0 m\u1ed9t s\u1ef1 may m\u1eafn.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u00f4m trang tr\u00ed v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 ho\u00e0n thi\u1ec7n s\u1eb5n kh\u00f4ng n\u00ean gi\u1ed1ng nh\u01b0 m\u1ed9t tr\u00f2 \u0111\u00e1nh b\u1ea1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi m\u00e0ng b\u1ea3o v\u1ec7 l\u1ecfng l\u1ebbo, b\u1ea1n ph\u1ea3i \u0111\u1ec3 m\u1eaft \u0111\u1ebfn c\u00e1c n\u1ebfp nh\u0103n, v\u1ebft r\u00e1ch v\u00e0 b\u1ee5i b\u1ea9n b\u00e1m v\u00e0o sau m\u1ed7i chu k\u1ef3. S\u1ef1 b\u1ea3o v\u1ec7 ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 c\u1ea3nh gi\u00e1c. Ch\u1ec9 c\u1ea7n m\u1ed9t l\u1ea7n qu\u00ean \u0111\u1ea9y cu\u1ed9n m\u00e0ng, g\u1edd c\u1ee7a n\u00f3 s\u1ebd in h\u1eb1n l\u00ean t\u1ea5m th\u00e9p g\u01b0\u01a1ng 20% v\u00ec l\u1edbp m\u00e0ng l\u1ebd ra d\u00f9ng \u0111\u1ec3 b\u1ea3o v\u1ec7 l\u1ea1i tr\u1edf th\u00e0nh nguy\u00ean nh\u00e2n g\u00e2y l\u1ed7i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t mi\u1ebfng \u0111\u1ec7m c\u1ed1 \u0111\u1ecbnh chuy\u1ec3n ch\u1ea5t l\u01b0\u1ee3ng ho\u00e0n thi\u1ec7n t\u1eeb s\u1ef1 ch\u00fa \u00fd c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh sang thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng. B\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac \u0111\u1ed3ng nh\u1ea5t, kh\u00f4ng b\u1ecb c\u0103ng v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i. M\u1ed9t khi b\u1ea1n \u0111\u00e3 x\u00e1c nh\u1eadn s\u1ef1 k\u1ebft h\u1ee3p \u0111\u00f3\u2014\u0111\u1ed9 c\u1ee9ng c\u1ee7a mi\u1ebfng \u0111\u1ec7m, \u0111\u1ed9 d\u00e0y, ch\u01b0\u01a1ng tr\u00ecnh u\u1ed1n, tr\u1ecdng t\u1ea3i\u2014b\u1ea1n c\u00f3 th\u1ec3 gia c\u00f4ng v\u1eadt li\u1ec7u nh\u1ea1y c\u1ea3m m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i gi\u00e1m s\u00e1t t\u1eebng h\u00e0nh tr\u00ecnh. S\u1ef1 ho\u00e0n h\u1ea3o tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n, kh\u00f4ng ph\u1ea3i l\u00e0 k\u1ecbch b\u1ea3n t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u \u0111\u00f3 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 n\u00f3 c\u00f3 tu\u1ed5i th\u1ecd v\u00f4 h\u1ea1n. C\u00e1c mi\u1ebfng \u0111\u1ec7m s\u1ebd b\u1ecb m\u00f2n. Ch\u00fang b\u1ecb n\u00e9n theo th\u1eddi gian. Ti\u1ebfp x\u00fac v\u1edbi tia UV c\u00f3 th\u1ec3 l\u00e0m \u1ed1 v\u00e0ng m\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c n\u1ebfu b\u1ea1n b\u1ea3o qu\u1ea3n kh\u00f4ng t\u1ed1t. Tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo chu k\u1ef3 ho\u1eb7c ti\u00eau ch\u00ed tr\u1ef1c quan, ch\u1ee9 kh\u00f4ng ph\u1ea3i b\u1eb1ng s\u1ef1 mong \u0111\u1ee3i vi\u1ec3n v\u00f4ng. Nh\u01b0ng s\u1ef1 hao m\u00f2n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh th\u00ec c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c. C\u00f2n s\u1ef1 c\u1ed1 m\u00e0ng b\u1ea3o v\u1ec7 ng\u1eabu nhi\u00ean th\u00ec kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb khi n\u00e0o ch\u00fang ta quy\u1ebft \u0111\u1ecbnh r\u1eb1ng vi\u1ec7c m\u1ea5t c\u00e1c chi ti\u1ebft ho\u00e0n thi\u1ec7n l\u1ea1i r\u1ebb h\u01a1n vi\u1ec7c n\u00e2ng c\u1ea5p l\u1edbp b\u1ea3o v\u1ec7 cho t\u1eebng l\u1ea7n u\u1ed1n?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng x\u01b0\u1edfng coi urethane l\u00e0 m\u1ed9t kho\u1ea3n chi ph\u00ed nh\u1ecf l\u1ebb s\u1ebd m\u00e3i m\u00e3i ph\u1ea3i ch\u1ea1y theo c\u00e1c v\u1ebft tr\u1ea7y x\u01b0\u1edbc. Nh\u1eefng x\u01b0\u1edfng coi n\u00f3 l\u00e0 d\u1ee5ng c\u1ee5 ch\u1ecbu t\u1ea3i s\u1ebd b\u1eaft \u0111\u1ea7u l\u1eadp ng\u00e2n s\u00e1ch theo chu k\u1ef3, dung sai v\u00e0 \u0111\u1eb7c t\u00ednh h\u00f3a h\u1ecdc\u2014v\u00e0 c\u00e1c b\u00e1o c\u00e1o ph\u1ebf ph\u1ea9m c\u1ee7a h\u1ecd tr\u1edf n\u00ean nh\u00e0m ch\u00e1n (v\u00ec kh\u00f4ng c\u00f2n l\u1ed7i).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc ti\u1ebft ki\u1ec7m ph\u1ebf ph\u1ea9m: H\u00e3y bi\u1ebfn vi\u1ec7c b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t th\u00e0nh m\u1ed9t t\u00e0i s\u1ea3n d\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh, ki\u1ec3m tra v\u00e0 l\u1eadp ng\u00e2n s\u00e1ch\u2014n\u1ebfu kh\u00f4ng, b\u1ea1n s\u1ebd ti\u1ebfp t\u1ee5c ph\u1ea3i tr\u1ea3 gi\u00e1 cho n\u00f3 d\u01b0\u1edbi d\u1ea1ng ph\u1ebf ph\u1ea9m kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n tr\u01b0\u1edbc.<\/p>","protected":false},"excerpt":{"rendered":"<p>V\u00e0o l\u00fac 4:37 chi\u1ec1u, ch\u00fang t\u00f4i \u0111ang x\u1ebfp ch\u1ed3ng c\u00e1c t\u1ea5m nh\u00f4m 5052 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng, tr\u00f4ng r\u1ea5t ho\u00e0n h\u1ea3o d\u01b0\u1edbi \u00e1nh \u0111\u00e8n nh\u00e0 x\u01b0\u1edfng. \u0110\u1ebfn 5:10 chi\u1ec1u, d\u01b0\u1edbi \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi, m\u1ed7i \u0111\u01b0\u1eddng u\u1ed1n cong \u0111\u1ec1u l\u1ed9 ra m\u1ed9t v\u1ebft s\u1eb9o m\u1edd gi\u1ed1ng nh\u01b0 kh\u00f3a k\u00e9o t\u1eeb khu\u00f4n d\u01b0\u1edbi. Hai m\u01b0\u01a1i b\u1ed1n t\u1ea5m v\u1edbi gi\u00e1 202,50 \u0111\u00f4 la m\u1ed7i t\u1ea5m. 4.860,00 \u0111\u00f4 la th\u1eb3ng ti\u1ebfn v\u00e0o \u0111\u1ed1ng ph\u1ebf li\u1ec7u ch\u1ec9 v\u00ec ch\u00fang t\u00f4i tin t\u01b0\u1edfng b\u0103ng d\u00ednh s\u1ebd \u201cb\u1ea3o v\u1ec7\u201d m\u1ed9t \u0111\u01a1n h\u00e0ng tr\u1ecb gi\u00e1 38.000 \u0111\u00f4 la. T\u00f4i \u0111\u00e3 kh\u00f4ng thay \u0111\u1ed5i [\u2026]<\/p>","protected":false},"author":3,"featured_media":1250,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1245","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/comments?post=1245"}],"version-history":[{"count":1,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1245\/revisions"}],"predecessor-version":[{"id":1249,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1245\/revisions\/1249"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media\/1250"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media?parent=1245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/categories?post=1245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/tags?post=1245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}