{"id":453,"date":"2024-12-23T06:47:34","date_gmt":"2024-12-23T06:47:34","guid":{"rendered":"https:\/\/www.wrapfilmtest.com\/?page_id=453"},"modified":"2025-01-13T09:10:44","modified_gmt":"2025-01-13T09:10:44","slug":"tensile-and-elongation-test","status":"publish","type":"page","link":"https:\/\/www.wrapfilmtest.com\/vi\/tensile-and-elongation-test","title":{"rendered":"Ki\u1ec3m tra \u0111\u1ed9 k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i"},"content":{"rendered":"<div class=\"slider-wrapper relative\" id=\"slider-1293995072\" >\n    <div class=\"slider slider-nav-circle slider-nav-large slider-nav-light slider-style-normal\"\n        data-flickity-options='{            \"cellAlign\": \"center\",            \"imagesLoaded\": true,            \"lazyLoad\": 1,            \"freeScroll\": false,            \"wrapAround\": true,            \"autoPlay\": 6000,            \"pauseAutoPlayOnHover\" : true,            \"prevNextButtons\": true,            \"contain\" : true,            \"adaptiveHeight\" : true,            \"dragThreshold\" : 10,            \"percentPosition\": true,            \"pageDots\": true,            \"rightToLeft\": false,            \"draggable\": true,            \"selectedAttraction\": 0.1,            \"parallax\" : 0,            \"friction\": 0.6        }'\n        >\n        \n\n\n  <div class=\"banner has-hover\" id=\"banner-1709544439\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-304214930\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                     <div data-animate=\"fadeInLeft\">           <div class=\"text-box-content text dark text-shadow-1\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n<h1>Ki\u1ec3m tra \u0111\u1ed9 k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i<\/h1>\n<h2>\u2013 Ph\u00e2n t\u00edch t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u01a1 b\u1ea3n cho hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e0ng b\u1ecdc<\/h2>\n<p>\u00a0<\/p>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\n<a href=\"https:\/\/www.wrapfilmtest.com\/vi\/contact\/\" target=\"_blank\" class=\"button success box-shadow-3\" rel=\"noopener\"  >\n    <span>Y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n       <\/div>                     \n<style>\n#text-box-304214930 {\n  width: 83%;\n}\n#text-box-304214930 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1709544439 {\n  padding-top: 30%;\n}\n#banner-1709544439 .bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Test-Price-768x224.webp);\n}\n#banner-1709544439 .overlay {\n  background-color: rgba(0, 0, 0, 0.25);\n}\n#banner-1709544439 .bg {\n  background-position: 71% 54%;\n}\n<\/style>\n  <\/div>\n\n\n\n     <\/div>\n\n     <div class=\"loading-spin dark large centered\"><\/div>\n\n\t<\/div>\n\n\n<div class=\"row align-middle\"  id=\"row-586602283\">\n\n\n\t<div id=\"col-71631507\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2 class=\"lead uppercase\" style=\"text-align: left;\">Ki\u1ec3m tra \u0111\u1ed9 k\u00e9o gi\u00e3n v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i cho m\u00e0ng b\u1ecdc<\/h2>\n<p>Kh\u00e1m ph\u00e1 vai tr\u00f2 quan tr\u1ecdng c\u1ee7a th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o m\u00e0ng b\u1ecdc c\u0103ng \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u su\u1ea5t c\u00f4ng nghi\u1ec7p. T\u00ecm hi\u1ec3u v\u1ec1 ASTM D882, ISO 527-3 v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m ti\u00ean ti\u1ebfn v\u1ec1 \u0111\u1ed9 b\u1ec1n k\u00e9o, \u0111\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1510376820\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1029375453\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:75%;\">\n\t\t\t<img decoding=\"async\" width=\"309\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-309x400.webp\" class=\"attachment-medium size-medium\" alt=\"Ki\u1ec3m tra \u0111\u1ed9 c\u0103ng v\u00e0 \u0111\u1ed9 gi\u00e3n c\u1ee7a m\u00e0ng b\u1ecdc\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-309x400.webp 309w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-618x800.webp 618w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-768x994.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-1187x1536.webp 1187w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-1583x2048.webp 1583w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-510x660.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-scaled.webp 1979w\" sizes=\"(max-width: 309px) 100vw, 309px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1029375453 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\t<section class=\"section\" id=\"section_778431594\">\n\t\t<div class=\"bg section-bg fill bg-fill\" >\n\n\t\t\t\n\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-1555695071\">\n\n\n\t<div id=\"col-350949438\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-142343565\" class=\"text\">\n\t\t\n\n<h2 class=\"uppercase\">T\u1ea1i sao th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i l\u1ea1i c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi m\u00e0ng b\u1ecdc?<\/h2>\n\t\t\n<style>\n#text-142343565 {\n  text-align: left;\n  color: rgb(253, 253, 253);\n}\n#text-142343565 > * {\n  color: rgb(253, 253, 253);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1849705991\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-3289808630\" class=\"text\">\n\t\t\n\n<p>M\u00e0ng b\u1ecdc, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u00e0ng co gi\u00e3n, ch\u1ecbu \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 x\u1eed l\u00fd. Ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1eb7c t\u00ednh gi\u00e3n d\u00e0i \u0111\u1ea3m b\u1ea3o m\u00e0ng c\u00f3 th\u1ec3 gi\u00e3n m\u00e0 kh\u00f4ng b\u1ecb r\u00e1ch, cung c\u1ea5p bao b\u00ec an to\u00e0n.<\/p>\n<p>M\u00e0ng b\u1ecdc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 k\u00e9o gi\u00e3n d\u01b0\u1edbi l\u1ef1c k\u00e9o, cho ph\u00e9p ch\u00fang th\u00edch \u1ee9ng v\u1edbi t\u1ea3i tr\u1ecdng c\u00f3 h\u00ecnh d\u1ea1ng kh\u00f4ng \u0111\u1ec1u trong khi v\u1eabn duy tr\u00ec \u0111\u1ed9 b\u1ec1n. \u0110\u1eb7c \u0111i\u1ec3m n\u00e0y l\u00e0m gi\u1ea3m vi\u1ec7c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7.<\/p>\n\t\t\n<style>\n#text-3289808630 {\n  color: rgb(255, 255, 255);\n}\n#text-3289808630 > * {\n  color: rgb(255, 255, 255);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_778431594 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n}\n#section_778431594 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_778431594 .section-bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test.webp);\n}\n#section_778431594 .section-bg {\n  background-position: 7% 42%;\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\t<div id=\"text-1918431709\" class=\"text\">\n\t\t\n\n<h2>Ti\u00eau chu\u1ea9n x\u00e1c \u0111\u1ecbnh th\u1eed nghi\u1ec7m k\u00e9o v\u00e0 gi\u00e3n d\u00e0i<\/h2>\n\t\t\n<style>\n#text-1918431709 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<section class=\"section\" id=\"section_952082666\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\t<div class=\"ux-shape-divider ux-shape-divider--top ux-shape-divider--style-arrow-2\">\n\t\t<svg viewbox=\"0 0 1000 100\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\">\n\t<path class=\"ux-shape-fill\" d=\"M1000 100H0L0 96H480.929C482.255 96 483.527 95.4732 484.464 94.5355L497.879 81.1213C499.05 79.9497 500.95 79.9497 502.121 81.1213L515.536 94.5355C516.473 95.4732 517.745 96 519.071 96H1000V100Z\"\/>\n<\/svg>\n\t<\/div>\n\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-1451734431\">\n\n\n\t<div id=\"col-1667039594\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-top text-left\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>ASTM D882-Ph\u01b0\u01a1ng ph\u00e1p th\u1eed ti\u00eau chu\u1ea9n cho t\u00ednh ch\u1ea5t k\u00e9o c\u1ee7a t\u1ea5m nh\u1ef1a m\u1ecfng<\/h3>\n<div id=\"pdp-description\">\n<div class=\"astm-type-body--lead border-top mt-3 pt-2 adv-description\"><a style=\"font-size: 14.4px;\" href=\"https:\/\/www.astm.org\/d0882-18.html\">Ti\u00eau chu\u1ea9n ASTMD882<\/a><span style=\"color: #555555; font-size: 14.4px;\"> Ti\u00eau chu\u1ea9n n\u00e0y t\u1eadp trung v\u00e0o th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a m\u00e0ng nh\u1ef1a m\u1ecfng, x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 t\u1ed1c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng, k\u00edch th\u01b0\u1edbc m\u1eabu v\u00e0 ph\u01b0\u01a1ng ph\u00e1p b\u00e1o c\u00e1o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ed3ng nh\u1ea5t.<\/span><\/div>\n<div>\n<p>\u00a0<\/p>\n<\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<a class=\"button primary\"  >\n    <span>T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 ASTM D882<\/span>\n  <\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1770730452\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3> Nh\u1ef1a \u2014 X\u00e1c \u0111\u1ecbnh t\u00ednh ch\u1ea5t k\u00e9o Ph\u1ea7n 3: \u0110i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m cho m\u00e0ng v\u00e0 t\u1ea5m<\/h3>\n<p class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/www.iso.org\/standard\/70307.html\" target=\"_blank\" rel=\"noopener\">Ti\u00eau chu\u1ea9n ISO527-3<\/a> l\u00e0 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn qu\u1ed1c t\u1ebf v\u1ec1 t\u00ednh ch\u1ea5t ch\u1ecbu k\u00e9o, nh\u1ea5n m\u1ea1nh v\u00e0o h\u00e0nh vi c\u1ee7a m\u00e0ng nh\u1ef1a khi ch\u1ecbu \u1ee9ng su\u1ea5t v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i.<\/p>\n<a class=\"button primary\"  >\n    <span>T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 ISO 527-3<\/span>\n  <\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_952082666 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_952082666 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_952082666 .ux-shape-divider--top .ux-shape-fill {\n  fill: #7a9c59;\n}\n<\/style>\n\t<\/section>\n\t\n\n  <div class=\"banner has-hover\" id=\"banner-795198120\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-428929972\" class=\"text-box banner-layer x5 md-x5 lg-x5 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-left\">\n                  \n\n<h2 class=\"uppercase\"><strong>Th\u1eed nghi\u1ec7m k\u00e9o v\u00e0 gi\u00e3n d\u00e0i \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh nh\u01b0 th\u1ebf n\u00e0o<\/strong><\/h2>\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-428929972 {\n  width: 60%;\n}\n#text-box-428929972 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-428929972 {\n    width: 50%;\n  }\n}\n<\/style>\n    <\/div>\n \n\t<div class=\"img has-hover x100 md-x100 lg-x100 y100 md-y100 lg-y100\" id=\"image_342268327\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"528\" height=\"860\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test.webp\" class=\"attachment-medium_large size-medium_large\" alt=\"Ki\u1ec3m tra \u0111\u1ed9 k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test.webp 528w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-246x400.webp 246w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-491x800.webp 491w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-510x831.webp 510w\" sizes=\"(max-width: 528px) 100vw, 528px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_342268327 {\n  width: 33%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-795198120 {\n  padding-top: 500px;\n}\n#banner-795198120 .overlay {\n  background-color: rgba(0, 0, 0, 0.31);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_1706191428\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\t<div class=\"ux-shape-divider ux-shape-divider--top ux-shape-divider--style-curve-opacity ux-shape-divider--flip\">\n\t\t<svg viewbox=\"0 0 1000 100\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\">\n\t\t<path class=\"ux-shape-fill\" opacity=\"0.15\" d=\"M0 14C0 14 88.64 17.48 300 50C560 90 814 77 1003 40L1015 68L1018 104H0V14Z\"\/>\n\t\t<path class=\"ux-shape-fill\" opacity=\"0.3\" d=\"M0 45C0 45 271 90.13 500 77C657 68 830 30 1015 14V100H0V45Z\"\/>\n\t\t<path class=\"ux-shape-fill\" d=\"M0 58C0 58 188.29 90 508 90C798 90 1002 55 1002 55V100H0V58Z\"\/>\n<\/svg>\n\t<\/div>\n\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-center\"  id=\"row-375257012\">\n\n\n\t<div id=\"col-830249171\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner text-right\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-top text-left\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>T\u1ed5ng quan v\u1ec1 b\u00e0i ki\u1ec3m tra<\/h3>\n<p><strong>Ki\u1ec3m tra \u0111\u1ed9 k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i<\/strong> l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u01a1 b\u1ea3n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a m\u00e0ng \u0111\u00f3ng g\u00f3i, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e0ng c\u0103ng v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c. N\u00f3 \u0111o l\u01b0\u1eddng c\u00e1ch v\u1eadt li\u1ec7u ph\u1ea3n \u1ee9ng v\u1edbi l\u1ef1c k\u00e9o gi\u00e3n, cung c\u1ea5p d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft nh\u01b0 <strong>s\u1ee9c b\u1ec1n k\u00e9o<\/strong>, <strong>l\u1ef1c k\u00e9o<\/strong>, <strong>\u0111\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t<\/strong>, V\u00e0 <strong>ph\u00e1 v\u1ee1 s\u1ef1 k\u00e9o d\u00e0i<\/strong>. C\u00e1c th\u00f4ng s\u1ed1 n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 linh ho\u1ea1t v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00f3ng g\u00f3i.<\/p>\n<h3>M\u00f4 t\u1ea3 th\u1eed nghi\u1ec7m<\/h3>\n<p>M\u1ed9t m\u1eabu c\u00f3 m\u1eb7t c\u1eaft ngang \u0111\u1ed3ng \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ea3i trong l\u1ef1c k\u00e9o b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <strong>m\u00e1y ki\u1ec3m tra c\u01a1 h\u1ecdc, ch\u1eb3ng h\u1ea1n nh\u01b0 <a href=\"https:\/\/www.wrapfilmtest.com\/vi\/tensile-and-elongation-tester\/\" target=\"_blank\" rel=\"noopener\">M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n k\u00e9o TST-01<\/a><\/strong>. Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, <strong>l\u1ef1c l\u01b0\u1ee3ng<\/strong> v\u00e0\/ho\u1eb7c <strong>s\u1ef1 m\u1edf r\u1ed9ng<\/strong> \u0111\u01b0\u1ee3c ghi l\u1ea1i. M\u1ed9t c\u1eb7p <strong>k\u1eb9p m\u1eabu<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1eef m\u1eabu v\u1eadt, v\u00e0 c\u00e1c k\u1eb9p n\u00e0y t\u00e1c d\u1ee5ng l\u1ef1c k\u00e9o, khi\u1ebfn m\u1eabu v\u1eadt d\u00e0i ra. <strong>s\u1ef1 m\u1edf r\u1ed9ng<\/strong> sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111o tr\u1ef1c ti\u1ebfp th\u00f4ng qua m\u00e1y \u0111o \u0111\u1ed9 gi\u00e3n d\u00e0i ho\u1eb7c gi\u00e1n ti\u1ebfp th\u00f4ng qua c\u00e1c xung \u0111\u1ed9ng c\u01a1 c\u1ee7a m\u00e1y \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a tay c\u1ea7m.<\/p>\n<p>Nhi\u1ec1u s\u1ef1 k\u1ebft h\u1ee3p kh\u00e1c nhau c\u1ee7a <strong>t\u00e1ch k\u1eb9p<\/strong> (kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c tay c\u1ea7m) v\u00e0 <strong>t\u1ed1c \u0111\u1ed9 th\u1eed nghi\u1ec7m<\/strong> (t\u1ed1c \u0111\u1ed9 t\u00e1ch c\u00e1c tay c\u1ea7m) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m kh\u00e1c nhau. C\u00e1c th\u00f4ng s\u1ed1 n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u00e0nh vi c\u1ee7a v\u1eadt li\u1ec7u trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m.<\/p>\n<p>T\u1eeb d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m, c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u quan tr\u1ecdng nh\u01b0 <strong>\u1ee9ng su\u1ea5t k\u00e9o<\/strong> (l\u1ef1c tr\u00ean m\u1ed9t \u0111\u01a1n v\u1ecb di\u1ec7n t\u00edch) v\u00e0 <strong>s\u1ef1 k\u00e9o d\u00e0i<\/strong> (t\u0103ng chi\u1ec1u d\u00e0i) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n. <strong>\u1ee9ng su\u1ea5t k\u00e9o<\/strong> th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng c\u00e1ch chia l\u1ef1c t\u00e1c d\u1ee5ng cho di\u1ec7n t\u00edch m\u1eb7t c\u1eaft ngang ban \u0111\u1ea7u c\u1ee7a m\u1eabu v\u1eadt, trong khi <strong>s\u1ef1 k\u00e9o d\u00e0i<\/strong> \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n d\u1ef1a tr\u00ean s\u1ef1 thay \u0111\u1ed5i chi\u1ec1u d\u00e0i so v\u1edbi chi\u1ec1u d\u00e0i ban \u0111\u1ea7u c\u1ee7a m\u1eabu v\u1eadt.<\/p>\n<div class=\"text-right\"><div class=\"is-divider divider clearfix\" style=\"max-width:100px;\"><\/div><\/div>\n\n\t<div id=\"text-3744603491\" class=\"text\">\n\t\t\n\n<h3>Quy tr\u00ecnh ki\u1ec3m tra t\u1eebng b\u01b0\u1edbc<\/h3>\n\t\t\n<style>\n#text-3744603491 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<div class=\"row row-divided\"  id=\"row-1315089084\">\n\n\n\t<div id=\"col-1843753245\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-top text-left\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n\t<div id=\"text-3886059890\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">1. Ch\u1ecdn ph\u1ea1m vi l\u1ef1c th\u1eed nghi\u1ec7m, chi\u1ec1u d\u00e0i \u0111o v\u00e0 chi\u1ec1u r\u1ed9ng m\u1eabu th\u00edch h\u1ee3p<\/span><\/p>\n<p><strong>V\u1ec1 ph\u1ea1m vi th\u1eed nghi\u1ec7m:<\/strong> \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o th\u1eed nghi\u1ec7m k\u00e9o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady, <strong>ch\u1ecdn ph\u1ea1m vi l\u1ef1c<\/strong> nh\u01b0 v\u1eady m\u1eabu v\u1eadt <strong>th\u1ea5t b\u1ea1i trong hai ph\u1ea7n ba tr\u00ean<\/strong> c\u1ee7a ph\u1ea1m vi l\u1ef1c \u0111\u00e3 ch\u1ecdn. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng v\u1eadt li\u1ec7u \u0111\u1ea1t \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111i\u1ec3m ph\u00e1 h\u1ee7y t\u1ed1i \u0111a trong khi v\u1eabn ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c c\u1ee7a m\u00e1y th\u1eed nghi\u1ec7m. M\u00e1y th\u1eed k\u00e9o TST-01 cung c\u1ea5p nhi\u1ec1u ph\u1ea1m vi c\u1ea3m bi\u1ebfn l\u1ef1c kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 30N, 50N, 100N, 200N, 300N, 500N, 700N, 1000N, v.v.\u00a0<\/p>\n<p>M\u1ed9t v\u00e0i <strong>ch\u1ea1y th\u1eed<\/strong> c\u00f3 th\u1ec3 c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh <strong>s\u1ef1 k\u1ebft h\u1ee3p t\u1ed1i \u01b0u<\/strong> c\u1ee7a <strong>ph\u1ea1m vi l\u1ef1c<\/strong> V\u00e0 <strong>chi\u1ec1u r\u1ed9ng m\u1eabu v\u1eadt<\/strong> (ho\u1eb7c di\u1ec7n t\u00edch m\u1eb7t c\u1eaft ngang). Chi\u1ec1u r\u1ed9ng c\u1ee7a m\u1eabu v\u1eadt \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u01b0\u1ee3ng l\u1ef1c m\u00e0 m\u1eabu v\u1eadt c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c tr\u01b0\u1edbc khi b\u1ecb h\u1ecfng v\u00e0 vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh ph\u1ea1m vi l\u1ef1c m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p s\u1ebd \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1eabu v\u1eadt b\u1ecb h\u1ecfng \u1edf v\u00f9ng d\u1ef1 ki\u1ebfn c\u1ee7a \u0111\u01b0\u1eddng cong l\u1ef1c, cung c\u1ea5p d\u1eef li\u1ec7u h\u1eefu \u00edch v\u00e0 ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n<p>\u0110\u1ed1i v\u1edbi th\u1eed nghi\u1ec7m m\u00e0ng b\u1ecdc, th\u00f4ng th\u01b0\u1eddng l\u00e0 <strong>100N ho\u1eb7c 200N \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn r\u1ed9ng r\u00e3i<\/strong>, chi\u1ec1u r\u1ed9ng m\u1eabu c\u00f3 th\u1ec3 l\u00e0 10mm, 15mm, 20mm ho\u1eb7c 25,4mm. V\u00e0 chi\u1ec1u d\u00e0i \u0111o ho\u1eb7c chi\u1ec1u d\u00e0i k\u1eb9p \u0111\u01b0\u1ee3c \u0111\u1eb7t th\u00e0nh 50mm ho\u1eb7c 100mm, t\u00f9y theo ph\u1ea1m vi chi\u1ec1u r\u1ed9ng v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i trong c\u00e1c th\u1eed nghi\u1ec7m th\u1eed nghi\u1ec7m.\u00a0<\/p>\n\t\t\n<style>\n#text-3886059890 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-71960726\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-3584702577\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">2. Chu\u1ea9n b\u1ecb m\u1eabu<\/span><\/p>\n<p><strong> \u0110i\u1ec1u h\u00f2a<\/strong>\u2014\u0110i\u1ec1u h\u00f2a m\u1eabu th\u1eed \u1edf nhi\u1ec7t \u0111\u1ed9 23\u00b12\u00b0C (73,4\u00b13,6\u00b0F) v\u00e0 \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 50%\u00b110 % trong th\u1eddi gian kh\u00f4ng \u00edt h\u01a1n 40 gi\u1edd tr\u01b0\u1edbc khi th\u1eed nghi\u1ec7m tr\u1eeb khi c\u00f3 quy \u0111\u1ecbnh kh\u00e1c.<\/p>\n<p><strong>\u0110i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m<\/strong>\u2014Th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m \u1edf nhi\u1ec7t \u0111\u1ed9 23\u00b12\u00b0C (73,4\u00b13,6\u00b0F) v\u00e0 50\u00b110%RH tr\u1eeb khi c\u00f3 quy \u0111\u1ecbnh kh\u00e1c theo th\u1ecfa thu\u1eadn.<\/p>\n<p>N\u00ean d\u00f9ng m\u1eabu stip do m\u00e1y c\u1eaft m\u1eabu chu\u1ea9n b\u1ecb. \u0110\u1ed1i v\u1edbi m\u1eabu m\u00e0ng b\u1ecdc, m\u1eabu \u201csandwich\u201d d\u1ec5 l\u1ea5y m\u1eabu h\u01a1n, trong \u0111\u00f3 m\u1eabu \u0111\u01b0\u1ee3c \u0111\u1eb7t gi\u1eefa hai t\u1edd gi\u1ea5y.<\/p>\n\t\t\n<style>\n#text-3584702577 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1530100314\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"600\" height=\"176\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/film-tensile-test-sample-cutter.webp\" class=\"attachment-large size-large\" alt=\"m\u00e1y c\u1eaft m\u1eabu th\u1eed k\u00e9o m\u00e0ng\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/film-tensile-test-sample-cutter.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/film-tensile-test-sample-cutter-510x150.webp 510w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1530100314 {\n  width: 80%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1896703073\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"548\" height=\"311\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-Sample-Preparation.webp\" class=\"attachment-large size-large\" alt=\"Chu\u1ea9n b\u1ecb m\u1eabu k\u00e9o\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-Sample-Preparation.webp 548w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-Sample-Preparation-510x289.webp 510w\" sizes=\"(max-width: 548px) 100vw, 548px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">Chu\u1ea9n b\u1ecb m\u1eabu k\u00e9o<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1896703073 {\n  width: 65%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n<div class=\"row row-divided row-box-shadow-2-hover\"  id=\"row-2101896923\">\n\n\n\t<div id=\"col-2019133043\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-3788687652\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">3. Thi\u1ebft l\u1eadp tham s\u1ed1 v\u00e0 b\u1eaft \u0111\u1ea7u ki\u1ec3m tra<\/span><\/p>\n<p>\u0110\u1eb7t m\u1eabu th\u1eed v\u00e0o tay c\u1ea7m c\u1ee7a <strong>M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n k\u00e9o TST-01<\/strong>, \u0111\u1ea3m b\u1ea3o r\u1eb1ng <strong>tr\u1ee5c d\u00e0i c\u1ee7a m\u1eabu v\u1eadt<\/strong> \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh v\u1edbi m\u1ed9t \u0111\u01b0\u1eddng t\u01b0\u1edfng t\u01b0\u1ee3ng n\u1ed1i v\u1edbi <strong>\u0111i\u1ec3m g\u1eafn tay c\u1ea7m<\/strong> tr\u00ean m\u00e1y. S\u1ef1 c\u0103n ch\u1ec9nh n\u00e0y \u0111\u1ea3m b\u1ea3o l\u1ef1c \u0111\u01b0\u1ee3c t\u00e1c d\u1ee5ng \u0111\u1ec1u d\u1ecdc theo chi\u1ec1u d\u00e0i c\u1ee7a m\u1eabu v\u1eadt. Si\u1ebft ch\u1eb7t c\u00e1c k\u1eb9p <strong>\u0111\u1ec1u \u0111\u1eb7n v\u00e0 ch\u1eafc ch\u1eafn<\/strong>, \u0111\u1ea3m b\u1ea3o gi\u1eef ch\u1eb7t m\u1eabu v\u1eadt \u0111\u1ec3 tr\u00e1nh b\u1ecb tr\u01b0\u1ee3t trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m. L\u1ef1c k\u1eb9p ph\u1ea3i \u0111\u1ee7 \u0111\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 tr\u01b0\u1ee3t nh\u01b0ng kh\u00f4ng qu\u00e1 ch\u1eb7t \u0111\u1ebfn m\u1ee9c g\u00e2y h\u01b0 h\u1ecfng m\u1eabu v\u1eadt ho\u1eb7c h\u1ecfng s\u1edbm t\u1ea1i c\u00e1c \u0111i\u1ec3m k\u1eb9p.<\/p>\n<p><span class=\"fontstyle0\">\u0110\u1eb7t t\u1ed1c \u0111\u1ed9 thanh tr\u01b0\u1ee3t th\u1eed nghi\u1ec7m \u1edf m\u1ee9c 300 mm\/ph\u00fat ho\u1eb7c th\u1ea5p h\u01a1n.\u00a0<\/span>Nh\u1ea5n n\u00fat KI\u1ec2M TRA \u0111\u1ec3 b\u1eaft \u0111\u1ea7u ki\u1ec3m tra \u0111\u1ed9 nh\u00f4 ra.<\/p>\n\t\t\n<style>\n#text-3788687652 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_882158583\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"400\" height=\"800\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping-400x800.webp\" class=\"attachment-large size-large\" alt=\"M\u1eabu k\u1eb9p\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping-400x800.webp 400w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping-200x400.webp 200w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping-768x1536.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping-1024x2048.webp 1024w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping-510x1020.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping.webp 1200w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">M\u1eabu k\u1eb9p<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_882158583 {\n  width: 30%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-793942617\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_549260991\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"181\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-in-Process-181x400.webp\" class=\"attachment-medium size-medium\" alt=\"Ki\u1ec3m tra \u0111\u1ed9 k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i trong qu\u00e1 tr\u00ecnh\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-in-Process-181x400.webp 181w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-in-Process-362x800.webp 362w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-in-Process.webp 428w\" sizes=\"(max-width: 181px) 100vw, 181px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">Ki\u1ec3m tra \u0111\u1ed9 k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i trong qu\u00e1 tr\u00ecnh<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_549260991 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-1847598333\">\n\n\n\t<div id=\"col-1534430108\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-1009737756\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">4. T\u00ednh to\u00e1n k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m<\/span><\/p>\n\t\t\n<style>\n#text-1009737756 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-2042054639\">\n\n\n\t<div id=\"col-1561949945\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-1110076944\" class=\"text\">\n\t\t\n\n<p><strong>L\u1ef1c l\u01b0\u1ee3ng t\u1ed1i \u0111a<\/strong>: L\u1ef1c t\u1ed1i \u0111a thu \u0111\u01b0\u1ee3c trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m. L\u1ef1c t\u1ed1i \u0111a c\u00f3 th\u1ec3 x\u1ea3y ra t\u1ea1i \u0111i\u1ec3m gi\u1edbi h\u1ea1n ch\u1ea3y, \u0111i\u1ec3m \u0111\u1ee9t ho\u1eb7c t\u1ea1i khu v\u1ef1c gi\u1eefa \u0111i\u1ec3m gi\u1edbi h\u1ea1n ch\u1ea3y v\u00e0 \u0111i\u1ec3m \u0111\u1ee9t.<\/p>\n\t\t\n<style>\n#text-1110076944 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-435193338\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-3173273605\" class=\"text\">\n\t\t\n\n<p><strong>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/strong> s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch chia l\u1ef1c t\u1ed1i \u0111a cho di\u1ec7n t\u00edch m\u1eb7t c\u1eaft ngang trung b\u00ecnh ban \u0111\u1ea7u c\u1ee7a m\u1eabu. K\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng l\u1ef1c tr\u00ean m\u1ed9t \u0111\u01a1n v\u1ecb di\u1ec7n t\u00edch, th\u01b0\u1eddng l\u00e0 megapascal, MPa.\u00a0<\/p>\n\t\t\n<style>\n#text-3173273605 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-377653647\">\n\n\n\t<div id=\"col-1505134167\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-3738159878\" class=\"text\">\n\t\t\n\n<p><strong>Ph\u1ea7n tr\u0103m \u0111\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t<\/strong> s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch chia \u0111\u1ed9 gi\u00e3n d\u00e0i t\u1ea1i th\u1eddi \u0111i\u1ec3m m\u1eabu b\u1ecb \u0111\u1ee9t cho chi\u1ec1u d\u00e0i \u0111o ban \u0111\u1ea7u c\u1ee7a m\u1eabu v\u00e0<br \/>nh\u00e2n v\u1edbi 100.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-477 aligncenter\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elongation-calculation-formula.webp\" alt=\"C\u00f4ng th\u1ee9c t\u00ednh \u0111\u1ed9 gi\u00e3n d\u00e0i\" width=\"495\" height=\"65\" \/><\/p>\n\t\t\n<style>\n#text-3738159878 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-830249171 > .col-inner {\n  padding: 55px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1706191428 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_1706191428 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1706191428 .ux-shape-divider--top .ux-shape-fill {\n  fill: #7a9c59;\n}\n<\/style>\n\t<\/section>\n\t\n\n  <div class=\"banner has-hover\" id=\"banner-1390158581\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-670107951\" class=\"text-box banner-layer x95 md-x95 lg-x95 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-right\">\n                  \n\n\t<div id=\"text-2658646924\" class=\"text\">\n\t\t\n\n<h2 class=\"h-large uppercase\" style=\"text-align: right;\">B\u1ea1n c\u1ea7n gi\u1ea3i ph\u00e1p ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i?<\/h2>\n<p>B\u1ea1n \u0111ang t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i \u0111\u00e1ng tin c\u1eady? Thi\u1ebft b\u1ecb ki\u1ec3m tra ti\u00ean ti\u1ebfn c\u1ee7a ch\u00fang t\u00f4i cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, gi\u00fap b\u1ea1n \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n v\u1eadt li\u1ec7u, \u0111\u1ed9 gi\u00e3n d\u00e0i v\u00e0 nhi\u1ec1u th\u00f4ng s\u1ed1 kh\u00e1c. Cho d\u00f9 b\u1ea1n \u0111ang l\u00e0m trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t, nghi\u00ean c\u1ee9u hay ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, ch\u00fang t\u00f4i \u0111\u1ec1u c\u00f3 gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p d\u00e0nh cho b\u1ea1n. <strong>H\u00e3y li\u00ean h\u1ec7 ngay h\u00f4m nay<\/strong> \u0111\u1ec3 c\u00f3 c\u00e1c gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m t\u00f9y ch\u1ec9nh v\u00e0 h\u1ed7 tr\u1ee3 chuy\u00ean gia<\/p>\n<p>\u00a0<\/p>\n\t\t\n<style>\n#text-2658646924 {\n  text-align: right;\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/www.wrapfilmtest.com\/vi\/tensile-and-elongation-tester\/\" target=\"_blank\" class=\"button white is-outline\" rel=\"noopener\"  >\n    <span>Ki\u1ec3m tra m\u00e1y th\u1eed k\u00e9o TST-01<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-670107951 {\n  width: 60%;\n}\n#text-box-670107951 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-670107951 {\n    width: 51%;\n  }\n}\n<\/style>\n    <\/div>\n \n\t<div class=\"img has-hover x0 md-x0 lg-x0 y100 md-y100 lg-y100\" id=\"image_239095921\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"148\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/TST-01-Tensile-and-Elongation-Tester-148x400.webp\" class=\"attachment-medium size-medium\" alt=\"M\u00e1y ki\u1ec3m tra \u0111\u1ed9 k\u00e9o gi\u00e3n TST-01\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/TST-01-Tensile-and-Elongation-Tester-148x400.webp 148w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/TST-01-Tensile-and-Elongation-Tester-296x800.webp 296w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/TST-01-Tensile-and-Elongation-Tester-568x1536.webp 568w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/TST-01-Tensile-and-Elongation-Tester-510x1380.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/TST-01-Tensile-and-Elongation-Tester.webp 626w\" sizes=\"(max-width: 148px) 100vw, 148px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_239095921 {\n  width: 39%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1390158581 {\n  padding-top: 500px;\n}\n#banner-1390158581 .overlay {\n  background-color: rgba(0, 0, 0, 0.2);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_702313741\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-150582384\">\n\n\n\t<div id=\"col-844333021\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<h2 style=\"text-align: center;\"><span style=\"color: #000000;\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng nh\u00f4 ASTM D5748<\/span><\/h2>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-equal row-solid\"  id=\"row-2077374320\">\n\n\n\t<div id=\"col-1973009909\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>\u00dd ngh\u0129a c\u1ee7a th\u1eed nghi\u1ec7m k\u00e9o v\u00e0 gi\u00e3n d\u00e0i trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u l\u00e0 g\u00ec?<\/h3>\n<p>Ki\u1ec3m tra \u0111\u1ed9 k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 m\u00f4 t\u1ea3 v\u1eadt li\u1ec7u, cung c\u1ea5p d\u1eef li\u1ec7u quan tr\u1ecdng v\u1ec1 c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc c\u1ee7a ch\u00fang nh\u01b0 <strong>s\u1ee9c m\u1ea1nh<\/strong>, <strong>s\u1ef1 linh ho\u1ea1t<\/strong>, V\u00e0 <strong>\u0111\u1ed9 b\u1ec1n<\/strong>. C\u00e1c th\u1eed nghi\u1ec7m n\u00e0y gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 nh\u00e0 nghi\u00ean c\u1ee9u x\u00e1c \u0111\u1ecbnh xem v\u1eadt li\u1ec7u c\u00f3 \u0111\u00e1p \u1ee9ng <strong>\u0111i\u1ec1u khi\u1ec3n<\/strong> V\u00e0 <strong>\u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt<\/strong> y\u00eau c\u1ea7u. D\u1eef li\u1ec7u thu th\u1eadp \u0111\u01b0\u1ee3c c\u0169ng c\u00f3 th\u1ec3 h\u01b0\u1edbng d\u1eabn c\u00e1c quy\u1ebft \u0111\u1ecbnh li\u00ean quan \u0111\u1ebfn <strong>l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u<\/strong>, ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ph\u00e1t tri\u1ec3n v\u1eadt li\u1ec7u m\u1edbi. K\u1ebft qu\u1ea3 t\u1eeb c\u00e1c th\u1eed nghi\u1ec7m k\u00e9o c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 hi\u1ec3u kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a v\u1eadt li\u1ec7u d\u01b0\u1edbi \u1ee9ng su\u1ea5t, \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng d\u1ef1 \u0111\u1ecbnh.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-20689445\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>T\u1ea1i sao vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c quy tr\u00ecnh chu\u1ea9n khi ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m k\u00e9o l\u1ea1i quan tr\u1ecdng?<\/h3>\n<p>K\u1ebft qu\u1ea3 th\u1eed k\u00e9o c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 <strong>\u0111\u1ed9 d\u00e0y m\u1eabu v\u1eadt<\/strong>, <strong>t\u1ed1c \u0111\u1ed9 th\u1eed nghi\u1ec7m<\/strong>, <strong>lo\u1ea1i tay c\u1ea7m<\/strong>, V\u00e0 <strong>ph\u01b0\u01a1ng ph\u00e1p \u0111o \u0111\u1ed9 m\u1edf r\u1ed9ng<\/strong>. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o <strong>k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady<\/strong>, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tu\u00e2n theo nh\u1eefng quy \u0111\u1ecbnh \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp <strong>ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m<\/strong>, ch\u1eb3ng h\u1ea1n nh\u01b0 ASTM D882 ho\u1eb7c ISO 527. C\u00e1c ti\u00eau chu\u1ea9n n\u00e0y ch\u1ec9 \u0111\u1ecbnh <strong>\u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m<\/strong>, ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t c\u1ea9n th\u1eadn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o. H\u01a1n n\u1eefa, c\u1ee5 th\u1ec3 <strong>th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadt li\u1ec7u<\/strong> c\u00f3 th\u1ec3 y\u00eau c\u1ea7u \u0111i\u1ec1u ch\u1ec9nh c\u00e1c quy tr\u00ecnh chu\u1ea9n, do \u0111\u00f3, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tham kh\u1ea3o c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt n\u00e0y tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 v\u00e0 so s\u00e1nh c\u00f3 \u00fd ngh\u0129a.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-157308144\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>T\u00ednh ch\u1ea5t ch\u1ecbu k\u00e9o g\u00f3p ph\u1ea7n nh\u01b0 th\u1ebf n\u00e0o v\u00e0o qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n v\u1eadt li\u1ec7u v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng?<\/h3>\n<p><span style=\"color: #555555; font-size: 14.4px;\">T\u00ednh ch\u1ea5t k\u00e9o, ch\u1eb3ng h\u1ea1n nh\u01b0 <\/span><strong style=\"color: #555555; font-size: 14.4px;\">s\u1ee9c b\u1ec1n k\u00e9o<\/strong><span style=\"color: #555555; font-size: 14.4px;\">, <\/span><strong style=\"color: #555555; font-size: 14.4px;\">\u0111\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t<\/strong><span style=\"color: #555555; font-size: 14.4px;\">, r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi <\/span><strong style=\"color: #555555; font-size: 14.4px;\">nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> c\u0169ng nh\u01b0 <\/span><strong style=\"color: #555555; font-size: 14.4px;\">ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> trong s\u1ea3n xu\u1ea5t. Nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y gi\u00fap \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf. V\u00ed d\u1ee5, <\/span><strong style=\"color: #555555; font-size: 14.4px;\">s\u1ee9c b\u1ec1n k\u00e9o<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> ch\u1ec9 ra m\u1ee9c \u0111\u1ed9 c\u0103ng th\u1eb3ng m\u00e0 v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c tr\u01b0\u1edbc khi b\u1ecb g\u00e3y, trong khi <\/span><strong style=\"color: #555555; font-size: 14.4px;\">s\u1ef1 k\u00e9o d\u00e0i<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 kh\u1ea3 n\u0103ng k\u00e9o d\u00e0i m\u00e0 kh\u00f4ng b\u1ecb h\u1ecfng. Vi\u1ec7c th\u1eed nghi\u1ec7m nh\u1ea5t qu\u00e1n cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ea3m b\u1ea3o r\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n b\u1eaft bu\u1ed9c v\u00e0 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau. B\u1eb1ng c\u00e1ch duy tr\u00ec ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u0169ng c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang \u0111\u00e1p \u1ee9ng <\/span><strong style=\"color: #555555; font-size: 14.4px;\">\u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> ti\u00eau chu\u1ea9n.<\/span><\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-431459377\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i c\u1ee7a m\u00e0ng b\u1ecdc?<\/h3>\n<p>M\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i c\u1ee7a m\u00e0ng b\u1ecdc, bao g\u1ed3m <strong>chu\u1ea9n b\u1ecb m\u1eabu v\u1eadt<\/strong>, <strong>t\u1ed1c \u0111\u1ed9 th\u1eed nghi\u1ec7m<\/strong>, <strong>\u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng (v\u00ed d\u1ee5, \u0111\u1ed9 \u1ea9m v\u00e0 nhi\u1ec7t \u0111\u1ed9)<\/strong>, V\u00e0 <strong>\u0111\u1ed9 d\u00e0y m\u00e0ng<\/strong>. S\u1ef1 c\u0103n ch\u1ec9nh c\u1ee7a m\u1eabu trong m\u00e1y th\u1eed nghi\u1ec7m v\u00e0 lo\u1ea1i k\u1eb9p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u0169ng r\u1ea5t quan tr\u1ecdng. \u0110\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tu\u00e2n theo c\u00e1c ph\u01b0\u01a1ng ph\u00e1p chu\u1ea9n h\u00f3a (nh\u01b0 ASTM D882) v\u00e0 ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m trong \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-2077374320 > .col > .col-inner {\n  padding: 30px 30px 30px 30px;\n}\n<\/style>\n<\/div>\n<div class=\"row align-equal row-solid\"  id=\"row-1942959114\">\n\n\n\t<div id=\"col-2098045535\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t c\u1ee7a m\u00e0ng b\u1ecdc \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n<p>\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch \u0111o s\u1ef1 thay \u0111\u1ed5i chi\u1ec1u d\u00e0i c\u1ee7a m\u1eabu m\u00e0ng trong qu\u00e1 tr\u00ecnh th\u1eed k\u00e9o. C\u00f4ng th\u1ee9c l\u00e0:<\/p>\n<figure id=\"attachment_477\" aria-describedby=\"caption-attachment-477\" style=\"width: 495px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-477\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elongation-calculation-formula.webp\" alt=\"C\u00f4ng th\u1ee9c t\u00ednh \u0111\u1ed9 gi\u00e3n d\u00e0i\" width=\"495\" height=\"65\" \/><figcaption id=\"caption-attachment-477\" class=\"wp-caption-text\">C\u00f4ng th\u1ee9c t\u00ednh \u0111\u1ed9 gi\u00e3n d\u00e0i<\/figcaption><\/figure>\n<p>Ph\u00e9p \u0111o n\u00e0y cho bi\u1ebft \u0111\u1ed9 gi\u00e3n t\u1ed1i \u0111a m\u00e0 m\u00e0ng phim c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c tr\u01b0\u1edbc khi b\u1ecb r\u00e1ch, cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 \u0111\u1ed9 linh ho\u1ea1t v\u00e0 \u0111\u1ed9 d\u1ebbo c\u1ee7a m\u00e0ng phim, y\u1ebfu t\u1ed1 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i c\u1ea7n gi\u00e3n m\u00e0 kh\u00f4ng b\u1ecb r\u00e1ch.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1565513415\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i c\u1ee7a m\u00e0ng b\u1ecdc \u0111\u00f3ng g\u00f3p nh\u01b0 th\u1ebf n\u00e0o v\u00e0o vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng?<\/h3>\n<p>C\u00e1c th\u1eed nghi\u1ec7m k\u00e9o v\u00e0 gi\u00e3n d\u00e0i l\u00e0 c\u1ea7n thi\u1ebft cho <strong>ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/strong> trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t m\u00e0ng b\u1ecdc. B\u1eb1ng c\u00e1ch \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e0ng \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau ch\u00ed v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i c\u1ee5 th\u1ec3, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m. C\u00e1c th\u1eed nghi\u1ec7m n\u00e0y c\u0169ng gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c khuy\u1ebft t\u1eadt, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c \u0111i\u1ec3m y\u1ebfu ho\u1eb7c \u0111\u1ed9 gi\u00f2n qu\u00e1 m\u1ee9c, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1ecfng h\u00f3c trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. Vi\u1ec7c th\u1eed nghi\u1ec7m th\u01b0\u1eddng xuy\u00ean cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng th\u1ee9c m\u00e0ng ho\u1eb7c quy tr\u00ecnh s\u1ea3n xu\u1ea5t, \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n b\u1eaft bu\u1ed9c v\u00e0 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-1942959114 > .col > .col-inner {\n  padding: 30px 30px 30px 30px;\n}\n<\/style>\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_702313741 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  background-color: rgb(255,255,255);\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-center\"><b><\/b><span class=\"section-title-main\" >Th\u00eam c\u00e1c th\u1eed nghi\u1ec7m cho m\u00e0ng b\u1ecdc<\/span><b><\/b><\/h3><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":20,"parent":0,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-453","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tensile and Elongation Test - Wrap Film Test<\/title>\n<meta name=\"description\" content=\"Tensile and elongation testing is crucial for evaluating the strength and flexibility of stretch wrap films. Compliant with ASTM D882 and ISO 527-3, these tests provide insights into tensile strength, elongation at break, and overall film performance for industrial applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wrapfilmtest.com\/vi\/tensile-and-elongation-test\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ensure the Strength and Flexibility of Your Wrap Films with Tensile and Elongation Testing\" \/>\n<meta property=\"og:description\" content=\"Discover the importance of tensile and elongation testing for stretch wrap films. Compliant with ASTM D882 and ISO 527-3, these tests evaluate strength, flexibility, and film performance under stress\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wrapfilmtest.com\/vi\/tensile-and-elongation-test\" \/>\n<meta property=\"og:site_name\" content=\"Wrap Film Test\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-13T09:10:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Test-site-logo.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"836\" \/>\n\t<meta property=\"og:image:height\" content=\"238\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Tensile and Elongation Testing: Key to Durable Wrap Films\" \/>\n<meta name=\"twitter:description\" content=\"Strengthen your wrap films with tensile and elongation testing. 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