{"id":617,"date":"2026-02-26T06:01:10","date_gmt":"2026-02-26T06:01:10","guid":{"rendered":"https:\/\/www.teartester.com\/?post_type=method&#038;p=617"},"modified":"2026-02-27T09:06:42","modified_gmt":"2026-02-27T09:06:42","slug":"trouser-tear-test","status":"publish","type":"method","link":"https:\/\/www.teartester.com\/vi\/method\/trouser-tear-test\/","title":{"rendered":"Th\u1eed nghi\u1ec7m \u0111\u1ed9 r\u00e1ch c\u1ee7a qu\u1ea7n"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Th\u1eed nghi\u1ec7m r\u00e1ch qu\u1ea7n v\u00e0 vai tr\u00f2 c\u1ee7a n\u00f3 trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 t\u00ednh n\u0103ng c\u1ee7a v\u1eadt li\u1ec7u<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1i <strong>Th\u1eed nghi\u1ec7m \u0111\u1ed9 r\u00e1ch c\u1ee7a qu\u1ea7n<\/strong> l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m c\u01a1 h\u1ecdc \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i s\u1ef1 lan r\u1ed9ng c\u1ee7a v\u1ebft r\u00e1ch hi\u1ec7n c\u00f3 c\u1ee7a v\u1eadt li\u1ec7u d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a t\u1ea3i tr\u1ecdng k\u00e9o. Kh\u00e1c v\u1edbi c\u00e1c ph\u00e9p \u0111o \u0111\u1ed9 b\u1ec1n k\u00e9o \u0111\u01a1n thu\u1ea7n, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y t\u1eadp trung v\u00e0o <strong>s\u1ef1 lan truy\u1ec1n v\u1ebft n\u1ee9t<\/strong>, \u0111i\u1ec1u n\u00e0y ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c h\u01a1n c\u00e1c \u0111i\u1ec1u ki\u1ec7n h\u01b0 h\u1ecfng th\u1ef1c t\u1ebf x\u1ea3y ra tr\u00ean m\u00e0ng nh\u1ef1a, t\u1ea5m m\u1ecfng v\u00e0 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i d\u1ebbo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f3ng g\u00f3i, y t\u1ebf v\u00e0 c\u00f4ng nghi\u1ec7p, m\u1ed9t khuy\u1ebft t\u1eadt nh\u1ecf c\u00f3 th\u1ec3 nhanh ch\u00f3ng d\u1eabn \u0111\u1ebfn s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng n\u1ebfu v\u1eadt li\u1ec7u thi\u1ebfu kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch \u0111\u1ee7 cao. Ch\u00ednh v\u00ec l\u00fd do n\u00e0y, th\u1eed nghi\u1ec7m \u0111\u1ed9 r\u00e1ch qu\u1ea7n \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n (R&amp;D) thi\u1ebft y\u1ebfu cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t mong mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 b\u1ec1n, t\u00ednh linh ho\u1ea1t v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed. T\u1ea1i Cell Instruments, ch\u00fang t\u00f4i \u0111\u00e1p \u1ee9ng nhu c\u1ea7u th\u1eed nghi\u1ec7m n\u00e0y b\u1eb1ng c\u00e1c h\u1ec7 th\u1ed1ng th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 mang l\u1ea1i k\u1ebft qu\u1ea3 l\u1eb7p l\u1ea1i v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/Trouser-Tear-Test-ASTM-D1938.webp\" alt=\"Th\u1eed nghi\u1ec7m \u0111\u1ed9 r\u00e1ch c\u1ee7a qu\u1ea7n - ASTM D1938\" class=\"wp-image-542\" srcset=\"https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/Trouser-Tear-Test-ASTM-D1938.webp 600w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/Trouser-Tear-Test-ASTM-D1938-300x300.webp 300w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/Trouser-Tear-Test-ASTM-D1938-150x150.webp 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h2 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng ch\u1ed1ng lan truy\u1ec1n v\u1ebft r\u00e1ch trong m\u00e0ng nh\u1ef1a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng lan truy\u1ec1n v\u1ebft r\u00e1ch<\/strong> m\u00f4 t\u1ea3 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch ti\u1ebfp di\u1ec5n c\u1ee7a v\u1eadt li\u1ec7u sau khi v\u1ebft n\u1ee9t ho\u1eb7c v\u1ebft r\u00e1ch \u0111\u00e3 h\u00ecnh th\u00e0nh. T\u00ednh ch\u1ea5t n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u d\u1ebbo, n\u01a1i vi\u1ec7c k\u00e9o gi\u00e3n, g\u1ea5p l\u1ea1i ho\u1eb7c va \u0111\u1eadp trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n c\u00f3 th\u1ec3 g\u00e2y ra v\u1ebft r\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c lo\u1ea1i m\u00e0ng nh\u1ef1a c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng lan truy\u1ec1n v\u1ebft r\u00e1ch kh\u00f4ng \u0111\u1ee7 t\u1ed1t c\u00f3 th\u1ec3 cho k\u1ebft qu\u1ea3 t\u1ed1t trong c\u00e1c th\u1eed nghi\u1ec7m k\u00e9o gi\u00e3n nh\u01b0ng v\u1eabn b\u1ecb h\u1ecfng trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y gi\u1ea3i th\u00edch t\u1ea1i sao <strong>Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a m\u00e0ng nh\u1ef1a<\/strong> th\u01b0\u1eddng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh c\u00f9ng v\u1edbi c\u00e1c th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 b\u1ec1n ch\u1ed1ng \u0111\u00e2m th\u1ee7ng trong c\u00e1c ti\u00eau chu\u1ea9n \u0111\u00f3ng g\u00f3i. B\u1eb1ng c\u00e1ch \u0111o l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 ti\u1ebfp t\u1ee5c qu\u00e1 tr\u00ecnh r\u00e1ch, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch v\u1eadt li\u1ec7u ph\u1ea3n \u1ee9ng sau khi b\u1ecb h\u01b0 h\u1ecfng ban \u0111\u1ea7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 bao b\u00ec th\u1ef1c ph\u1ea9m, t\u00fai \u0111\u1ef1ng d\u01b0\u1ee3c ph\u1ea9m v\u00e0 l\u1edbp l\u00f3t c\u00f4ng nghi\u1ec7p, vi\u1ec7c ki\u1ec3m so\u00e1t <strong>\u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a m\u00e0ng nh\u1ef1a<\/strong> gi\u00fap gi\u1ea3m thi\u1ec3u r\u00f2 r\u1ec9, nguy c\u01a1 \u00f4 nhi\u1ec5m v\u00e0 t\u1ed5n th\u1ea5t s\u1ea3n ph\u1ea9m.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a m\u00e0ng nh\u1ef1a l\u1ea1i quan tr\u1ecdng trong l\u0129nh v\u1ef1c \u0111\u00f3ng g\u00f3i<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong l\u0129nh v\u1ef1c bao b\u00ec m\u1ec1m, <strong>\u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a m\u00e0ng nh\u1ef1a<\/strong> tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ti\u1ec7n d\u1ee5ng v\u00e0 an to\u00e0n. C\u00e1c lo\u1ea1i m\u00e0ng d\u1ec5 r\u00e1ch qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 b\u1ecb r\u00e1ch trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng g\u00f3i ho\u1eb7c v\u1eadn chuy\u1ec3n, trong khi c\u00e1c lo\u1ea1i m\u00e0ng c\u00f3 \u0111\u1ed9 b\u1ec1n ch\u1ed1ng r\u00e1ch qu\u00e1 cao c\u00f3 th\u1ec3 g\u00e2y kh\u00f3 kh\u0103n cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng khi m\u1edf bao b\u00ec.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1eed nghi\u1ec7m \u0111\u1ed9 r\u00e1ch c\u1ee7a qu\u1ea7n gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ed1i \u01b0u h\u00f3a c\u00f4ng th\u1ee9c nguy\u00ean li\u1ec7u \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t c\u00e2n b\u1eb1ng<\/li>\n\n\n\n<li>So s\u00e1nh c\u00e1c \u0111\u1eb7c t\u00ednh theo h\u01b0\u1edbng d\u1ecdc v\u00e0 h\u01b0\u1edbng ngang<\/li>\n\n\n\n<li>Ph\u00e1t hi\u1ec7n s\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t<\/li>\n\n\n\n<li>X\u00e1c minh vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng ho\u1eb7c quy \u0111\u1ecbnh<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y khi\u1ebfn cho <strong>th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng<\/strong> b\u1ed5 sung cho nhau nh\u01b0ng kh\u00f4ng th\u1ec3 thay th\u1ebf l\u1eabn nhau, v\u00ec th\u1eed nghi\u1ec7m \u0111\u00e2m th\u1ee7ng t\u1eadp trung v\u00e0o s\u1ef1 xuy\u00ean th\u1ee7ng c\u1ee5c b\u1ed9, trong khi th\u1eed nghi\u1ec7m r\u00e1ch qu\u1ea7n \u0111\u00e1nh gi\u00e1 s\u1ef1 lan r\u1ed9ng c\u00f3 ki\u1ec3m so\u00e1t c\u1ee7a v\u1ebft n\u1ee9t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n l\u01b0u \u00fd v\u1ec1 thi\u1ebft l\u1eadp th\u1eed nghi\u1ec7m v\u00e0 thi\u1ebft b\u1ecb<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m \u0111\u1ed9 r\u00e1ch c\u1ee7a qu\u1ea7n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c, c\u1ea7n ph\u1ea3i c\u00f3 m\u1ed9t <strong>M\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n k\u00e9o t\u00e1ch r\u1eddi v\u1edbi t\u1ed1c \u0111\u1ed9 b\u00e1m d\u00ednh kh\u00f4ng \u0111\u1ed5i<\/strong> v\u1edbi kh\u1ea3 n\u0103ng \u0111o l\u1ef1c ch\u00ednh x\u00e1c v\u00e0 s\u1ef1 c\u0103n ch\u1ec9nh \u1ed5n \u0111\u1ecbnh c\u1ee7a k\u1eb9p. T\u00ecnh tr\u1ea1ng tr\u01b0\u1ee3t k\u1eb9p ho\u1eb7c sai l\u1ec7ch v\u1ecb tr\u00ed c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn k\u1ebft qu\u1ea3, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c m\u00e0ng m\u1ecfng ho\u1eb7c c\u00f3 \u0111\u1ed9 gi\u00e3n cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n k\u00e9o Cell Instruments r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng theo ti\u00eau chu\u1ea9n ASTM D1938 nh\u1edd v\u00e0o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1ea3m bi\u1ebfn l\u1ef1c \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao<\/strong> \u0111\u1ec3 \u0111o \u0111\u1ed9 b\u1ec1n r\u00e1ch \u1edf l\u1ef1c nh\u1ecf<\/li>\n\n\n\n<li>\u0110i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u tr\u1ee5c \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ti\u00eau chu\u1ea9n<\/li>\n\n\n\n<li>C\u00e1c t\u00f9y ch\u1ecdn k\u1eb9p linh ho\u1ea1t cho m\u00e0ng m\u1ecfng v\u00e0 c\u1ea5u tr\u00fac nhi\u1ec1u l\u1edbp<\/li>\n\n\n\n<li>Thu th\u1eadp d\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 ph\u00e2n t\u00edch l\u1ef1c k\u00e9o<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng t\u00ednh n\u0103ng n\u00e0y gi\u00fap c\u00e1c \u0111\u1ed9i ng\u0169 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n thu th\u1eadp \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u v\u1ec1 \u0111\u1ed9 r\u00e1ch c\u1ee7a qu\u1ea7n m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i tr\u00ean nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i m\u00e0ng nh\u1ef1a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 ti\u00eau chu\u1ea9n ASTM D1938 t\u1eadp trung v\u00e0o m\u00e0ng nh\u1ef1a v\u00e0 t\u1ea5m nh\u1ef1a m\u1ecfng, nh\u01b0ng <strong>Th\u1eed nghi\u1ec7m \u0111\u1ed9 r\u00e1ch c\u1ee7a qu\u1ea7n<\/strong> Kh\u00e1i ni\u1ec7m n\u00e0y c\u0169ng c\u00f3 li\u00ean quan \u0111\u1ebfn v\u1ea3i tr\u00e1ng ph\u1ee7, v\u1eadt li\u1ec7u gh\u00e9p l\u1edbp v\u00e0 m\u1ed9t s\u1ed1 c\u1ea5u tr\u00fac d\u1ec7t may. Trong l\u0129nh v\u1ef1c bao b\u00ec y t\u1ebf v\u00e0 d\u01b0\u1ee3c ph\u1ea9m, vi\u1ec7c hi\u1ec3u r\u00f5 h\u00e0nh vi lan truy\u1ec1n v\u1ebft r\u00e1ch gi\u00fap thi\u1ebft k\u1ebf l\u1edbp r\u00e0o c\u1ea3n v\u00f4 tr\u00f9ng hi\u1ec7u qu\u1ea3 h\u01a1n. \u0110\u1ed1i v\u1edbi m\u00e0ng nh\u1ef1a c\u00f4ng nghi\u1ec7p v\u00e0 n\u00f4ng nghi\u1ec7p, \u0111i\u1ec1u n\u00e0y gi\u00fap d\u1ef1 \u0111o\u00e1n hi\u1ec7u su\u1ea5t khi ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c v\u00e0 ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch l\u1ed3ng gh\u00e9p th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a qu\u1ea7n v\u00e0o ch\u01b0\u01a1ng tr\u00ecnh th\u1eed nghi\u1ec7m c\u01a1 h\u1ecdc t\u1ed5ng th\u1ec3, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u nh\u1eb1m n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn v\u00e0 gi\u00e1 tr\u1ecb th\u1ef1c ti\u1ec5n \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1i <strong>Th\u1eed nghi\u1ec7m \u0111\u1ed9 r\u00e1ch c\u1ee7a qu\u1ea7n<\/strong> cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft quan tr\u1ecdng v\u1ec1 c\u00e1ch v\u1eadt li\u1ec7u ph\u1ea3n \u1ee9ng khi v\u1ebft r\u00e1ch b\u1eaft \u0111\u1ea7u h\u00ecnh th\u00e0nh \u2014 th\u00f4ng tin m\u00e0 ch\u1ec9 ri\u00eang \u0111\u1ed9 b\u1ec1n k\u00e9o kh\u00f4ng th\u1ec3 cung c\u1ea5p \u0111\u01b0\u1ee3c. Th\u00f4ng qua c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ti\u00eau chu\u1ea9n nh\u01b0 <strong>ASTM D1938<\/strong>, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady kh\u1ea3 n\u0103ng ch\u1ed1ng lan truy\u1ec1n v\u1ebft r\u00e1ch v\u00e0 so s\u00e1nh c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u m\u1ed9t c\u00e1ch t\u1ef1 tin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o ti\u00ean ti\u1ebfn t\u1eeb Cell Instruments, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m \u0111\u1ed9 r\u00e1ch m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c trong thi\u1ebft k\u1ebf v\u1eadt li\u1ec7u, an to\u00e0n bao b\u00ec v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m t\u1ed5ng th\u1ec3 tr\u00ean nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"class_list":["post-617","method","type-method","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.teartester.com\/vi\/wp-json\/wp\/v2\/method\/617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.teartester.com\/vi\/wp-json\/wp\/v2\/method"}],"about":[{"href":"https:\/\/www.teartester.com\/vi\/wp-json\/wp\/v2\/types\/method"}],"wp:attachment":[{"href":"https:\/\/www.teartester.com\/vi\/wp-json\/wp\/v2\/media?parent=617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}