{"id":42,"date":"2026-10-10T16:40:29","date_gmt":"2026-10-10T08:40:29","guid":{"rendered":"http:\/\/yuannaitube.com\/en_us\/working-pressure-temperature-review\/"},"modified":"2026-11-03T14:13:51","modified_gmt":"2026-11-03T06:13:51","slug":"kiem-tra-ap-suat-lam-viec-va-nhiet-do","status":"publish","type":"post","link":"https:\/\/yuannaitube.com\/vi\/working-pressure-temperature-review\/","title":{"rendered":"<strong class=\"pp-keyword-highlight\">\u00c1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9: th\u00f4ng tin \u0111\u1ec3 l\u1ef1a ch\u1ecdn \u1ed1ng<\/strong>"},"content":{"rendered":"<div class=\"pp-geo-summary\">\n<h2><strong class=\"pp-keyword-highlight\">H\u01b0\u1edbng d\u1eabn v\u1ec1 \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c v\u00e0 \u0111i\u1ec1u ch\u1ec9nh gi\u1ea3m \u00e1p su\u1ea5t theo nhi\u1ec7t \u0111\u1ed9 c\u1ee7a \u1ed1ng kh\u00ed n\u00e9n<\/strong><\/h2>\n<p>H\u00e3y s\u1eed d\u1ee5ng \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c d\u00e0nh cho m\u1eabu s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh \u0111\u00e3 n\u00eau. Kh\u00f4ng \u0111\u01b0\u1ee3c l\u1ea5y \u00e1p su\u1ea5t v\u1ee1 l\u00e0m gi\u1edbi h\u1ea1n v\u1eadn h\u00e0nh, c\u0169ng nh\u01b0 kh\u00f4ng \u0111\u01b0\u1ee3c gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng \u00e1p su\u1ea5t t\u1ed1i \u0111a v\u00e0 nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea ri\u00eang bi\u1ec7t s\u1ebd \u00e1p d\u1ee5ng \u0111\u1ed3ng th\u1eddi. H\u00e3y x\u00e1c nh\u1eadn c\u00e1c \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng v\u00e0 c\u00e1c gi\u1edbi h\u1ea1n li\u00ean quan \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9.<\/p>\n<\/div>\n<p><small>M\u1ed9t ph\u1ea7n c\u1ee7a <a href=\"\/vi\/huong-dan-ve-ong-dan-khi-nen\/\">H\u01b0\u1edbng d\u1eabn v\u1ec1 \u1ed1ng d\u1eabn kh\u00ed n\u00e9n<\/a>.<\/small><\/p>\n<h2>C\u00e1c h\u1ec7 s\u1ed1 nh\u00e2n \u0111i\u1ec1u ch\u1ec9nh gi\u1ea3m \u00e1p su\u1ea5t theo nhi\u1ec7t \u0111\u1ed9 cho \u1ed1ng polymer<\/h2>\n<p>Khi nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng t\u0103ng cao h\u01a1n nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng (23\u00b0C \/ 73\u00b0F), \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a polymer s\u1ebd gi\u1ea3m, do \u0111\u00f3 c\u1ea7n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh gi\u1ea3m \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c h\u1ec7 s\u1ed1 nh\u00e2n k\u1ef9 thu\u1eadt sau \u0111\u00e2y:<\/p>\n<div class=\"pp-audit-table\">\n<table>\n<thead>\n<tr>\n<th>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/th>\n<th>Polyurethane (PU \/ PUR)<\/th>\n<th>Nylon PA12<\/th>\n<th>Nylon PA6<\/th>\n<th>Polyme flo FEP \/ PFA<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>23\u00b0C (73\u00b0F)<\/strong><\/td>\n<td>1.00 (100%)<\/td>\n<td>1.00 (100%)<\/td>\n<td>1.00 (100%)<\/td>\n<td>1.00 (100%)<\/td>\n<\/tr>\n<tr>\n<td><strong>40\u00b0C (104\u00b0F)<\/strong><\/td>\n<td>0.75 (75%)<\/td>\n<td>0.85 (85%)<\/td>\n<td>0.88 (88%)<\/td>\n<td>0.95 (95%)<\/td>\n<\/tr>\n<tr>\n<td><strong>60\u00b0C (140\u00b0F)<\/strong><\/td>\n<td>0.50 (50%)<\/td>\n<td>0.70 (70%)<\/td>\n<td>0.75 (75%)<\/td>\n<td>0.85 (85%)<\/td>\n<\/tr>\n<tr>\n<td><strong>80\u00b0C (176\u00b0F)<\/strong><\/td>\n<td>0.30 (30%)<\/td>\n<td>0.55 (55%)<\/td>\n<td>0.60 (60%)<\/td>\n<td>0.75 (75%)<\/td>\n<\/tr>\n<tr>\n<td><strong>100\u00b0C (212\u00b0F)<\/strong><\/td>\n<td>Kh\u00f4ng n\u00ean<\/td>\n<td>0.40 (40%)<\/td>\n<td>0.45 (45%)<\/td>\n<td>0.65 (65%)<\/td>\n<\/tr>\n<tr>\n<td><strong>150\u00b0C (302\u00b0F)<\/strong><\/td>\n<td>V\u01b0\u1ee3t qu\u00e1<\/td>\n<td>V\u01b0\u1ee3t qu\u00e1<\/td>\n<td>V\u01b0\u1ee3t qu\u00e1<\/td>\n<td>0.45 (45%)<\/td>\n<\/tr>\n<tr>\n<td><strong>200\u00b0C (392\u00b0F)<\/strong><\/td>\n<td>V\u01b0\u1ee3t qu\u00e1<\/td>\n<td>V\u01b0\u1ee3t qu\u00e1<\/td>\n<td>V\u01b0\u1ee3t qu\u00e1<\/td>\n<td>0,30 (30% \u2013 ch\u1ec9 PFA)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><em>V\u00ed d\u1ee5 t\u00ednh to\u00e1n: M\u1ed9t \u1ed1ng PU k\u00edch th\u01b0\u1edbc 6\u00d74 mm, c\u00f3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u1ecbu \u00e1p su\u1ea5t 8 bar \u1edf 23\u00b0C, s\u1ebd c\u00f3 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c t\u1ed1i \u0111a hi\u1ec7u d\u1ee5ng l\u00e0 8 bar \u00d7 0,50 = 4,0 bar khi ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u1edf 60\u00b0C.<\/em><\/p>\n<h2>Ph\u00e2n bi\u1ec7t r\u00f5 c\u00e1c \u0111\u1ecbnh ngh\u0129a v\u1ec1 \u00e1p su\u1ea5t<\/h2>\n<p>\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c v\u00e0 \u00e1p su\u1ea5t v\u1ee1 m\u00f4 t\u1ea3 c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau. Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng gi\u00e1 tr\u1ecb \u00e1p su\u1ea5t v\u1ee1 l\u00e0m gi\u1edbi h\u1ea1n v\u1eadn h\u00e0nh.<\/p>\n<h2>H\u00e3y n\u00eau \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9<\/h2>\n<p>C\u1ea7n n\u00eau r\u00f5 c\u1ea3 d\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng l\u1eabn m\u1ecdi \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 li\u00ean quan \u0111\u1ebfn gi\u00e1 tr\u1ecb \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c cung c\u1ea5p. Kh\u00f4ng so s\u00e1nh c\u00e1c gi\u00e1 tr\u1ecb m\u00e0 kh\u00f4ng ki\u1ec3m tra c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u00e0 \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c n\u00eau r\u00f5 k\u00e8m theo.<\/p>\n<h2>S\u1eed d\u1ee5ng d\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p<\/h2>\n<p>Vui l\u00f2ng y\u00eau c\u1ea7u b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u v\u00e0 m\u1eabu s\u1ea3n ph\u1ea9m. C\u1ea7n ph\u1ea3i x\u00e1c nh\u1eadn t\u00ednh ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean m\u00f4i ch\u1ea5t th\u1ef1c t\u1ebf, \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9 v\u00e0 c\u00e1c y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t.<\/p>\n<h2>\u00c1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a \u1ed1ng kh\u00ed n\u00e9n: nh\u1eefng \u0111i\u1ec1u c\u1ea7n x\u00e1c nh\u1eadn<\/h2>\n<p data-no-translation><strong class=\"pp-keyword-highlight\">\u00c1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a \u1ed1ng kh\u00ed n\u00e9n<\/strong> \u00e1p d\u1ee5ng cho m\u1ed9t m\u1eabu s\u1ea3n ph\u1ea9m v\u00e0 m\u1ed9t t\u1eadp h\u1ee3p \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3. X\u00e1c nh\u1eadn \u0111\u1ecbnh ngh\u0129a \u00e1p su\u1ea5t, m\u00f4i ch\u1ea5t, nhi\u1ec7t \u0111\u1ed9, chu k\u1ef3 l\u00e0m vi\u1ec7c v\u00e0 c\u00e1c gi\u1edbi h\u1ea1n c\u1ee7a \u0111\u1ea7u n\u1ed1i. T\u00ean d\u00f2ng s\u1ea3n ph\u1ea9m ho\u1eb7c k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t n\u1ed5 kh\u00f4ng ph\u1ea3i l\u00e0 c\u0103n c\u1ee9 ch\u1ea5p thu\u1eadn v\u1eadn h\u00e0nh.<\/p>\n<h2>\u0110\u00e1nh gi\u00e1 t\u1eebng v\u1eadt li\u1ec7u d\u1ef1a tr\u00ean d\u1eef li\u1ec7u ri\u00eang c\u1ee7a v\u1eadt li\u1ec7u \u0111\u00f3<\/h2>\n<ul>\n<li><strong>\u00c1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a \u1ed1ng polyurethane:<\/strong> s\u1eed d\u1ee5ng m\u1ee5c \u0111\u00e3 ch\u1ecdn <a href=\"\/vi\/san-pham\/ong-pu\/\">M\u00f4 h\u00ecnh PU<\/a> v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u00e3 n\u00eau.<\/li>\n<li><strong>Gi\u1edbi h\u1ea1n \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a \u1ed1ng PFA:<\/strong> ki\u1ec3m tra <a href=\"\/vi\/san-pham\/ong-pfa\/\">T\u00e0i li\u1ec7u v\u1ec1 m\u00f4 h\u00ecnh PFA<\/a>; kh\u00f4ng \u0111\u01b0\u1ee3c m\u01b0\u1ee3n h\u1ea1n m\u1ee9c FEP.<\/li>\n<li><strong>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 cho ph\u00e9p c\u1ee7a \u1ed1ng FEP:<\/strong> x\u00e1c nh\u1eadn <a href=\"\/vi\/san-pham\/ong-fep\/\">M\u00f4 h\u00ecnh FEP<\/a> v\u00e0 m\u1ecdi \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 li\u00ean quan \u0111\u1ebfn \u00e1p su\u1ea5t.<\/li>\n<li><strong>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 cho ph\u00e9p c\u1ee7a \u1ed1ng polyethylene:<\/strong> x\u00e1c \u0111\u1ecbnh <a href=\"\/vi\/san-pham\/ong-pe\/\">M\u00f4 h\u00ecnh PE<\/a> v\u00e0 m\u00f4i ch\u1ea5t d\u1ef1 ki\u1ebfn tr\u01b0\u1edbc khi so s\u00e1nh c\u00e1c gi\u1edbi h\u1ea1n.<\/li>\n<\/ul>\n<p>C\u00e1c b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m kh\u00f4ng cung c\u1ea5p \u0111\u01b0\u1eddng cong \u0111i\u1ec1u ch\u1ec9nh gi\u1ea3m \u00e1p su\u1ea5t theo nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea7y \u0111\u1ee7 cho m\u1ecdi d\u00f2ng s\u1ea3n ph\u1ea9m. Y\u00eau c\u1ea7u b\u1ed5 sung c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u00f2n thi\u1ebfu thay v\u00ec t\u00ednh to\u00e1n m\u1ed9t m\u1ee9c \u0111\u1ecbnh m\u1ee9c k\u1ebft h\u1ee3p kh\u00f4ng c\u00f3 d\u1eef li\u1ec7u l\u00e0m c\u0103n c\u1ee9.<\/p>\n<h2>C\u1ea7n y\u00eau c\u1ea7u nh\u1eefng g\u00ec t\u1eeb nh\u00e0 cung c\u1ea5p<\/h2>\n<p>Y\u00eau c\u1ea7u cung c\u1ea5p th\u00f4ng tin v\u1ec1 m\u1eabu s\u1ea3n ph\u1ea9m \u0111\u00e3 ch\u1ecdn, \u0111\u1ecbnh ngh\u0129a \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9 th\u1eed nghi\u1ec7m, m\u1ed1i quan h\u1ec7 \u00e1p su\u1ea5t\u2013nhi\u1ec7t \u0111\u1ed9 \u00e1p d\u1ee5ng v\u00e0 c\u00e1c gi\u1edbi h\u1ea1n l\u1eafp \u0111\u1eb7t. Y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p cung c\u1ea5p c\u00e1c gi\u00e1 tr\u1ecb n\u00e0y v\u00e0 ghi l\u1ea1i c\u00e1c gi\u00e1 tr\u1ecb n\u00e0y c\u00f9ng v\u1edbi gi\u00e1 tr\u1ecb \u0111\u1ecbnh m\u1ee9c.<\/p>\n<p><a href=\"\/vi\/san-pham\/\">Xem th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m \u2192<\/a><\/p>\n<h2>M\u1ed9t ngu\u1ed3n \u0111\u01b0\u1ee3c n\u00eau t\u00ean n\u00f3i g\u00ec v\u1ec1 \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9<\/h2>\n<p>C\u00e1c m\u1ee9c \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c th\u01b0\u1eddng \u0111\u01b0\u1ee3c ghi r\u00f5 t\u1ea1i m\u1ed9t nhi\u1ec7t \u0111\u1ed9 tham chi\u1ebfu. Trong danh m\u1ee5c s\u1ea3n ph\u1ea9m \u1ed1ng polyurethane c\u1ee7a m\u1ed9t nh\u00e0 ph\u00e2n ph\u1ed1i kh\u00ed n\u00e9n t\u1ea1i M\u1ef9 c\u00f3 ghi l\u01b0u \u00fd sau:<\/p>\n<blockquote class=\"pp-source-quote\" cite=\"https:\/\/compressedairsystems.com\/viewitems\/pneumatic-fittings-tubing\/pneumatic-fittings-polyurethane-tubing\" data-no-translation>\n<p>\u201cworking pressure decreases significantly above 75\u00ba F\u201d<\/p>\n<footer>\u2014 <cite>Compressed Air Systems, Inc.<\/cite>, <a href=\"https:\/\/compressedairsystems.com\/viewitems\/pneumatic-fittings-tubing\/pneumatic-fittings-polyurethane-tubing\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Polyurethane Tubing<\/a><\/footer>\n<\/blockquote>\n<p>H\u00e3y xem \u0111\u00e2y l\u00e0 l\u1eddi nh\u1eafc y\u00eau c\u1ea7u cung c\u1ea5p m\u1ed1i quan h\u1ec7 \u00e1p su\u1ea5t\u2013nhi\u1ec7t \u0111\u1ed9 c\u1ee7a \u0111\u00fang m\u1eabu s\u1ea3n ph\u1ea9m. \u0110\u00e2y l\u00e0 nh\u1eadn x\u00e9t c\u1ee7a b\u00ean th\u1ee9 ba v\u1ec1 \u1ed1ng c\u1ee7a m\u1ed9t nh\u00e0 cung c\u1ea5p kh\u00e1c, kh\u00f4ng ph\u1ea3i l\u00e0 gi\u00e1 tr\u1ecb \u0111\u1ecbnh m\u1ee9c cho c\u00e1c s\u1ea3n ph\u1ea9m YUANNAI TUBE.<\/p>\n<p><strong>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/strong><\/p>\n<ul class=\"pp-source-list\">\n<li data-no-translation><a href=\"https:\/\/compressedairsystems.com\/viewitems\/pneumatic-fittings-tubing\/pneumatic-fittings-polyurethane-tubing\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Compressed Air Systems, Inc. \u2014 \u1ed0ng polyurethane<\/a> (th\u00f4ng tin s\u1ea3n ph\u1ea9m, truy c\u1eadp ng\u00e0y 21 th\u00e1ng 10 n\u0103m 2026).<\/li>\n<\/ul>\n<h2>C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<figure class=\"pp-article-figure\">\n  <img decoding=\"async\" width=\"1448\" height=\"1086\" src=\"https:\/\/yuannaitube.com\/wp-content\/uploads\/2026\/10\/yuannai-test-lab-v1.webp\" alt=\"C\u1ea3nh nh\u00ecn v\u00e0o ph\u00f2ng thi qua c\u1eeda s\u1ed5 quan s\u00e1t\" loading=\"lazy\" title=\"\"><figcaption>H\u00ecnh 1: Bu\u1ed3ng th\u1eed \u00e1p su\u1ea5t n\u1ed5 cao \u0111\u1ec3 ki\u1ec3m tra m\u1ee9c d\u1ef1 ph\u00f2ng an to\u00e0n \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c cao.<\/figcaption><\/figure>\n<div class=\"pp-article-faq\">\n<details class=\"pp-faq-item\">\n<summary class=\"pp-faq-q\">H\u1ec7 s\u1ed1 an to\u00e0n ti\u00eau chu\u1ea9n gi\u1eefa \u00e1p su\u1ea5t n\u1ed5 v\u00e0 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c l\u00e0 bao nhi\u00eau (3:1 so v\u1edbi 4:1)?<\/summary>\n<div class=\"pp-faq-a\">\n<p>Trong l\u0129nh v\u1ef1c kh\u00ed n\u00e9n c\u00f4ng nghi\u1ec7p v\u00e0 truy\u1ec1n d\u1eabn ch\u1ea5t l\u1ecfng, h\u1ec7 s\u1ed1 an to\u00e0n ti\u00eau chu\u1ea9n trong thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt n\u1eb1m trong kho\u1ea3ng t\u1eeb <strong>3:1 v\u00e0 4:1<\/strong> \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng (23\u00b0C). V\u00ed d\u1ee5, m\u1ed9t \u1ed1ng c\u00f3 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c \u0111\u1ecbnh m\u1ee9c l\u00e0 8 bar \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi \u00e1p su\u1ea5t v\u1ee1 t\u1ed1i thi\u1ec3u t\u1eeb 24 bar \u0111\u1ebfn 32 bar. D\u1ea3i an to\u00e0n n\u00e0y gi\u00fap \u1ee9ng ph\u00f3 v\u1edbi c\u00e1c \u0111\u1ee3t t\u0103ng \u00e1p th\u1ee7y l\u1ef1c nh\u1ea5t th\u1eddi, hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f3ng van \u0111\u1ed9t ng\u1ed9t v\u00e0 dao \u0111\u1ed9ng \u00e1p su\u1ea5t.<\/p>\n<\/div>\n<\/details>\n<details class=\"pp-faq-item\">\n<summary class=\"pp-faq-q\">T\u1ea1i sao \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a \u1ed1ng polyurethane l\u1ea1i gi\u1ea3m nhanh ch\u00f3ng khi nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 40\u00b0C?<\/summary>\n<div class=\"pp-faq-a\">\n<p>Polyurethane l\u00e0 m\u1ed9t lo\u1ea1i ch\u1ea5t \u0111\u00e0n h\u1ed3i c\u00f3 nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n pha th\u1ee7y tinh t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p v\u00e0 c\u00e1c \u0111o\u1ea1n polymer m\u1ec1m. Khi n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t t\u0103ng \u1edf nhi\u1ec7t \u0111\u1ed9 tr\u00ean 40\u00b0C, c\u00e1c li\u00ean k\u1ebft van der Waals gi\u1eefa c\u00e1c ph\u00e2n t\u1eed s\u1ebd nhanh ch\u00f3ng suy y\u1ebfu, l\u00e0m gi\u1ea3m m\u00f4 \u0111un k\u00e9o. \u0110\u1ed1i v\u1edbi c\u00e1c m\u1ea1ch ho\u1ea1t \u0111\u1ed9ng trong kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 t\u1eeb 50\u00b0C \u0111\u1ebfn 100\u00b0C, nylon PA12 b\u00e1n c\u1ee9ng ho\u1eb7c c\u00e1c polyme flo (FEP\/PFA) mang l\u1ea1i kh\u1ea3 n\u0103ng duy tr\u00ec m\u1ee9c ch\u1ecbu \u00e1p cao h\u01a1n \u0111\u00e1ng k\u1ec3.<\/p>\n<\/div>\n<\/details>\n<details class=\"pp-faq-item\">\n<summary class=\"pp-faq-q\">\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c c\u00f3 thay \u0111\u1ed5i theo nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng?<\/summary>\n<div class=\"pp-faq-a\">\n<p>\u0110\u00fang v\u1eady. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng, \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u s\u1ebd gi\u1ea3m v\u00e0 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh gi\u1ea3m xu\u1ed1ng m\u1ee9c \u0111\u01b0\u1ee3c ghi trong b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u01b0\u01a1ng \u1ee9ng v\u1edbi nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3.<\/p>\n<\/div>\n<\/details>\n<details class=\"pp-faq-item\">\n<summary class=\"pp-faq-q\">\u00c1p su\u1ea5t n\u1ed5 c\u00f3 gi\u1ed1ng v\u1edbi \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c kh\u00f4ng?<\/summary>\n<div class=\"pp-faq-a\">\n<p>Kh\u00f4ng. \u00c1p su\u1ea5t v\u1ee1 l\u00e0 \u0111i\u1ec3m h\u1ecfng h\u00f3c trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m. \u00c1p su\u1ea5t l\u00e0m vi\u1ec7c \u0111\u00e3 bao g\u1ed3m h\u1ec7 s\u1ed1 an to\u00e0n. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c so s\u00e1nh ho\u1eb7c thay th\u1ebf hai gi\u00e1 tr\u1ecb n\u00e0y cho nhau.<\/p>\n<\/div>\n<\/details>\n<details class=\"pp-faq-item\">\n<summary class=\"pp-faq-q\">T\u00f4i c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c \u1edf 23\u00b0C khi v\u1eadn h\u00e0nh \u1edf 60\u00b0C kh\u00f4ng?<\/summary>\n<div class=\"pp-faq-a\">\n<p>Kh\u00f4ng. H\u00e3y s\u1eed d\u1ee5ng th\u00f4ng s\u1ed1 \u0111\u1ecbnh m\u1ee9c t\u1ea1i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf. N\u1ebfu b\u1ea3ng kh\u00f4ng li\u1ec7t k\u00ea nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3, h\u00e3y x\u00e1c nh\u1eadn v\u1edbi nh\u00e0 cung c\u1ea5p tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh.<\/p>\n<\/div>\n<\/details>\n<\/div>\n<p class=\"pp-related-guides\"><strong>C\u00e1c h\u01b0\u1edbng d\u1eabn li\u00ean quan:<\/strong> <a href=\"\/vi\/bang-kich-thuoc-ong\/\">B\u1ea3ng k\u00edch th\u01b0\u1edbc \u1ed1ng<\/a> \u00b7 <a href=\"\/vi\/ban-kinh-uon-cong-cua-ong-khi-nen\/\">b\u00e1n k\u00ednh u\u1ed1n \u1ed1ng<\/a> \u00b7 <a href=\"\/vi\/khop-noi-day-ong-dan-phu-hop\/\">ph\u1ee5 ki\u1ec7n n\u1ed1i nhanh v\u00e0 \u1ed1ng<\/a> \u00b7 <a href=\"\/vi\/huong-dan-su-dung-ong-nhua-chiu-ap-suat-cao\/\">\u1ed1ng nh\u1ef1a ch\u1ecbu \u00e1p su\u1ea5t cao<\/a>.<\/p>\n<section class=\"pp-article-source-scope\">\n<h2>Ngu\u1ed3n v\u00e0 ph\u1ea1m vi<\/h2>\n<ul>\n<li><a href=\"https:\/\/yuannaitube.com\/wp-content\/uploads\/2026\/10\/yuannai-tube-pu-technical-data-sheet-en-v3-20261020.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\u1ed0ng PU \u2014 B\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ti\u1ebfng Anh (v3-20261020)<\/a><\/li>\n<li><a href=\"https:\/\/yuannaitube.com\/wp-content\/uploads\/2026\/10\/yuannai-tube-pa6-nylon-technical-data-sheet-en-v4-20261020.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\u1ed0ng nylon PA6 \u2014 B\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ti\u1ebfng Anh (v4-20261020)<\/a><\/li>\n<li><a href=\"https:\/\/yuannaitube.com\/wp-content\/uploads\/2026\/10\/yuannai-tube-pa12-nylon-technical-data-sheet-en-v5-20261020.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\u1ed0ng nylon PA12 \u2014 B\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ti\u1ebfng Anh (v5-20261020)<\/a><\/li>\n<li><a href=\"https:\/\/yuannaitube.com\/wp-content\/uploads\/2026\/10\/yuannai-tube-high-pressure-composite-tubing-technical-data-sheets-en-20261020.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\u1ed0ng composite ch\u1ecbu \u00e1p su\u1ea5t cao \u2014 B\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ti\u1ebfng Anh (20261020)<\/a><\/li>\n<\/ul>\n<p>H\u00e3y s\u1eed d\u1ee5ng c\u00e1c t\u00e0i li\u1ec7u n\u00e0y cho c\u00e1c m\u1eabu s\u1ea3n ph\u1ea9m \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m \u0111\u00e3 n\u00eau. C\u00e1c so s\u00e1nh chung v\u1ec1 v\u1eadt li\u1ec7u v\u00e0 danh s\u00e1ch ki\u1ec3m tra l\u1ef1a ch\u1ecdn kh\u00f4ng x\u00e1c \u0111\u1ecbnh m\u1ee9c x\u1ebfp h\u1ea1ng c\u1ee7a lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi \u0111\u1ea7u n\u1ed1i ho\u1eb7c s\u1ef1 ch\u1ea5p thu\u1eadn cho d\u1ef1 \u00e1n. Vui l\u00f2ng x\u00e1c nh\u1eadn ch\u00ednh x\u00e1c m\u1eabu s\u1ea3n ph\u1ea9m, m\u00f4i ch\u1ea5t, nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t v\u00e0 c\u00e1c b\u1eb1ng ch\u1ee9ng c\u1ea7n thi\u1ebft tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>T\u1ea1i sao y\u00eau c\u1ea7u b\u00e1o gi\u00e1 \u1ed1ng d\u1eabn c\u1ea7n ph\u1ea3i bao g\u1ed3m c\u1ea3 \u00e1p su\u1ea5t v\u1eadn h\u00e0nh v\u00e0 nhi\u1ec7t \u0111\u1ed9.<\/p>","protected":false},"author":1,"featured_media":527,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[17],"tags":[],"class_list":["post-42","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-guides"],"acf":[],"_links":{"self":[{"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/posts\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/comments?post=42"}],"version-history":[{"count":3,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/posts\/42\/revisions"}],"predecessor-version":[{"id":1218,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/posts\/42\/revisions\/1218"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/media\/527"}],"wp:attachment":[{"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/media?parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/categories?post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/tags?post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}