{"id":1314,"date":"2026-11-11T10:30:23","date_gmt":"2026-11-11T02:30:23","guid":{"rendered":"https:\/\/yuannaitube.com\/case-studies\/pa12-vs-pa6-tubing-cold-climate-agricultural-machinery\/"},"modified":"2026-11-11T10:30:23","modified_gmt":"2026-11-11T02:30:23","slug":"ong-pa12-so-voi-ong-pa6-dung-cho-may-moc-nong-nghiep-o-vung-khi-hau-lanh","status":"publish","type":"pipe_case","link":"https:\/\/yuannaitube.com\/vi\/case-studies\/pa12-vs-pa6-tubing-cold-climate-agricultural-machinery\/","title":{"rendered":"So s\u00e1nh \u1ed1ng PA12 v\u00e0 PA6 d\u00f9ng cho m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p \u1edf c\u00e1c v\u00f9ng kh\u00ed h\u1eadu l\u1ea1nh"},"content":{"rendered":"<p class=\"pp-lead\" data-no-translation><strong>T\u1ea1i \u0110\u00f4ng B\u1eafc Trung Qu\u1ed1c, m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/strong> trong c\u00e1c c\u00f4ng vi\u1ec7c \u0111\u1ea7u m\u00f9a v\u00e0 cu\u1ed1i m\u00f9a, c\u0169ng nh\u01b0 trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n v\u00e0 b\u1ea3o d\u01b0\u1ee1ng v\u00e0o m\u00f9a \u0111\u00f4ng. M\u1ed9t kh\u00e1ch h\u00e0ng s\u1eed d\u1ee5ng m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p \u0111\u00e3 thay \u0111\u1ed5i v\u1eadt li\u1ec7u \u1ed1ng trong h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i h\u1ea1t gi\u1ed1ng v\u00e0 ph\u00e2n b\u00f3n t\u1eeb PA6 sang PA12, v\u1edbi t\u00ednh linh ho\u1ea1t \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh.<\/p>\n<dl class=\"pp-case-facts\" data-fig=\"PA6 \/ PA12 NYLON TUBING\">\n<div>\n<dt>\u1ee8ng d\u1ee5ng<\/dt>\n<dd>V\u1eadn chuy\u1ec3n h\u1ea1t gi\u1ed1ng v\u00e0 ph\u00e2n b\u00f3n<\/dd>\n<\/div>\n<div>\n<dt>Khu v\u1ef1c<\/dt>\n<dd>Mi\u1ec1n \u0110\u00f4ng B\u1eafc Trung Qu\u1ed1c<\/dd>\n<\/div>\n<div>\n<dt>Ch\u1ea5t li\u1ec7u<\/dt>\n<dd>PA6 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng PA12<\/dd>\n<\/div>\n<div>\n<dt>Y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh<\/dt>\n<dd>\u0110\u1ed9 d\u1ebbo dai \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/dd>\n<\/div>\n<\/dl>\n<div class=\"pp-geo-summary\">\n<p><strong>T\u00f3m t\u1eaft nhanh.<\/strong> PA12 th\u01b0\u1eddng gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u1ebbo dai cao h\u01a1n PA6 trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, \u0111i\u1ec1u n\u00e0y gi\u00fap vi\u1ec7c \u0111\u1ecbnh tuy\u1ebfn v\u00e0 x\u1eed l\u00fd \u1ed1ng tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n khi m\u00e1y \u0111ang \u1edf tr\u1ea1ng th\u00e1i l\u1ea1nh. Tuy nhi\u00ean, \u0111\u1ed9 d\u1ebbo dai kh\u00f4ng quy\u1ebft \u0111\u1ecbnh \u00e1p su\u1ea5t: trong b\u1ea3ng d\u1eef li\u1ec7u n\u0103m 2026 c\u1ee7a ch\u00fang t\u00f4i, PA12 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea v\u1edbi \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c th\u1ea5p h\u01a1n PA6 \u1edf 9 trong s\u1ed1 10 k\u00edch th\u01b0\u1edbc m\u00e9t chung v\u00e0 cao h\u01a1n \u1edf 1 k\u00edch th\u01b0\u1edbc, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u1edf 23 \u00b0C. Vui l\u00f2ng ch\u1ecdn t\u1eeb h\u00e0ng t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1eabu m\u00e1y c\u1ee7a qu\u00fd kh\u00e1ch.<\/p>\n<\/div>\n<h2>Th\u00e1ch th\u1ee9c v\u1ec1 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/h2>\n<p>Khi nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m, \u1ed1ng tr\u1edf n\u00ean c\u1ee9ng h\u01a1n v\u00e0 kh\u00f3 u\u1ed1n cong h\u01a1n. Tr\u00ean c\u00e1c m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p, \u0111i\u1ec1u n\u00e0y khi\u1ebfn vi\u1ec7c d\u1eabn \u1ed1ng qua c\u00e1c kh\u00f4ng gian ch\u1eadt h\u1eb9p c\u0169ng nh\u01b0 vi\u1ec7c thao t\u00e1c v\u1edbi \u1ed1ng trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n.<\/p>\n<p>Khi l\u1ef1a ch\u1ecdn \u1ed1ng d\u1eabn cho h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i h\u1ea1t gi\u1ed1ng v\u00e0 ph\u00e2n b\u00f3n, c\u1ea7n ki\u1ec3m tra:<\/p>\n<ul>\n<li>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng, bao g\u1ed3m c\u1ea3 \u0111i\u1ec1u ki\u1ec7n b\u1ea3o qu\u1ea3n v\u00e0 b\u1ea3o d\u01b0\u1ee1ng<\/li>\n<li>Kh\u00f4ng gian \u0111\u1ecbnh tuy\u1ebfn kh\u1ea3 d\u1ee5ng v\u00e0 b\u00e1n k\u00ednh u\u1ed1n cong c\u1ea7n thi\u1ebft<\/li>\n<li>\u00c1p su\u1ea5t h\u1ec7 th\u1ed1ng v\u00e0 m\u1ee9c \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a \u1ed1ng \u0111\u00e3 ch\u1ecdn<\/li>\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch gi\u1eefa \u1ed1ng v\u00e0 ph\u1ee5 ki\u1ec7n<\/li>\n<li>V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng xung quanh n\u00f3<\/li>\n<\/ul>\n<h2>T\u1ea1i sao kh\u00e1ch h\u00e0ng l\u1ea1i chuy\u1ec3n t\u1eeb PA6 sang PA12?<\/h2>\n<p>Kh\u00e1ch h\u00e0ng \u0111\u00e3 thay \u0111\u1ed5i lo\u1ea1i \u1ed1ng trong h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i h\u1ea1t gi\u1ed1ng v\u00e0 ph\u00e2n b\u00f3n t\u1eeb PA6 sang PA12 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 d\u1ebbo dai \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p.<\/p>\n<p data-no-translation><strong>PA12 th\u01b0\u1eddng gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u1ebbo dai cao h\u01a1n trong \u0111i\u1ec1u ki\u1ec7n l\u1ea1nh.<\/strong> So v\u1edbi PA6, PA12 th\u01b0\u1eddng duy tr\u00ec \u0111\u1ed9 d\u1ebbo dai t\u1ed1t h\u01a1n \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. T\u00f9y thu\u1ed9c v\u00e0o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a \u1ed1ng, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap \u1ed1ng d\u1ec5 u\u1ed1n cong v\u00e0 \u0111i d\u00e2y h\u01a1n khi thi\u1ebft b\u1ecb \u1edf tr\u1ea1ng th\u00e1i l\u1ea1nh, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng gian l\u1eafp \u0111\u1eb7t b\u1ecb h\u1ea1n ch\u1ebf. C\u00e1c b\u1ea3ng d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i c\u0169ng ch\u1ec9 ra \u0111i\u1ec1u t\u01b0\u01a1ng t\u1ef1 v\u1ec1 v\u1eadt li\u1ec7u: PA12 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea \u1edf m\u1ee9c 65 \u00b1 5 Shore D v\u00e0 PA6 \u1edf m\u1ee9c 75 \u00b1 5 Shore D.<\/p>\n<p><strong>T\u00ednh linh ho\u1ea1t kh\u00f4ng t\u1ef1 n\u00f3 quy\u1ebft \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 \u00e1p l\u1ef1c.<\/strong> M\u1ed9t \u1ed1ng m\u1ec1m h\u01a1n kh\u00f4ng nh\u1ea5t thi\u1ebft l\u00e0 \u1ed1ng c\u00f3 \u00e1p su\u1ea5t th\u1ea5p h\u01a1n, v\u00e0 m\u1ed9t \u1ed1ng c\u1ee9ng h\u01a1n c\u0169ng kh\u00f4ng nh\u1ea5t thi\u1ebft l\u00e0 \u1ed1ng c\u00f3 \u00e1p su\u1ea5t cao h\u01a1n. \u00c1p su\u1ea5t ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u01b0\u1eddng k\u00ednh, \u0111\u1ed9 d\u00e0y th\u00e0nh \u1ed1ng, c\u1ea5u t\u1ea1o, nhi\u1ec7t \u0111\u1ed9 v\u00e0 ph\u1ee5 ki\u1ec7n n\u1ed1i. C\u00e1c b\u1ea3ng d\u1eef li\u1ec7u d\u01b0\u1edbi \u0111\u00e2y cho th\u1ea5y c\u00e1ch hai lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea v\u1edbi c\u00f9ng c\u00e1c k\u00edch th\u01b0\u1edbc.<\/p>\n<h2>PA6 v\u00e0 PA12 \u0111\u1eb7t c\u1ea1nh nhau<\/h2>\n<table class=\"pp-audit-table\">\n<thead>\n<tr>\n<th>Y\u1ebfu t\u1ed1<\/th>\n<th>PA6<\/th>\n<th>PA12<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110\u1ed9 d\u1ebbo dai \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td>\n<td>C\u00f3 th\u1ec3 tr\u1edf n\u00ean c\u1ee9ng h\u01a1n khi nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m<\/td>\n<td>N\u00f3i chung, v\u1eadt li\u1ec7u n\u00e0y v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u1ebbo dai t\u1ed1t h\u01a1n \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>U\u1ed1n cong v\u00e0 gia c\u00f4ng \u0111\u01b0\u1eddng d\u1eabn<\/td>\n<td>C\u00f3 th\u1ec3 c\u1ee9ng h\u01a1n khi tr\u1eddi l\u1ea1nh, t\u00f9y thu\u1ed9c v\u00e0o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 \u0111i\u1ec1u ki\u1ec7n<\/td>\n<td>C\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng h\u01a1n khi \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, t\u00f9y thu\u1ed9c v\u00e0o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 \u0111i\u1ec1u ki\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t<\/td>\n<td>T\u00f9y thu\u1ed9c v\u00e0o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a \u1ed1ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh<\/td>\n<td>T\u00f9y thu\u1ed9c v\u00e0o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a \u1ed1ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1ec1 k\u00edch th\u01b0\u1edbc<\/td>\n<td>X\u00e1c nh\u1eadn k\u1ebft h\u1ee3p \u1ed1ng v\u00e0 ph\u1ee5 ki\u1ec7n \u0111\u00e3 ch\u1ecdn<\/td>\n<td>X\u00e1c nh\u1eadn k\u1ebft h\u1ee3p \u1ed1ng v\u00e0 ph\u1ee5 ki\u1ec7n \u0111\u00e3 ch\u1ecdn<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>B\u1ea3ng n\u00e0y tr\u00ecnh b\u00e0y c\u00e1c \u0111\u1eb7c t\u00ednh chung c\u1ee7a v\u1eadt li\u1ec7u. Hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea5u t\u1ea1o \u1ed1ng, k\u00edch th\u01b0\u1edbc, ph\u1ee5 ki\u1ec7n v\u00e0 \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng.<\/p>\n<h3>C\u00f9ng m\u01b0\u1eddi k\u00edch th\u01b0\u1edbc trong b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i<\/h3>\n<p>C\u00f3 m\u01b0\u1eddi m\u00e3 m\u1eabu h\u1ec7 m\u00e9t trong c\u1ea3 hai d\u1ea3i, v\u1edbi k\u00edch th\u01b0\u1edbc gi\u1ed1ng h\u1ec7t nhau v\u00e0 c\u00f9ng dung sai \u00b10,10 mm. C\u00e1c s\u1ed1 li\u1ec7u \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea \u1edf nhi\u1ec7t \u0111\u1ed9 23 \u00b0C, do \u0111\u00f3 ch\u00fang th\u1ec3 hi\u1ec7n m\u1ee9c \u0111\u00e1nh gi\u00e1 c\u1ee7a hai v\u1eadt li\u1ec7u \u1edf c\u00f9ng m\u1ed9t k\u00edch th\u01b0\u1edbc, ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1eebng lo\u1ea1i \u1ed1ng trong \u0111i\u1ec1u ki\u1ec7n l\u1ea1nh.<\/p>\n<table class=\"pp-audit-table\">\n<thead>\n<tr>\n<th>M\u1eabu (\u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i \u00d7 \u0110\u01b0\u1eddng k\u00ednh trong, mm)<\/th>\n<th>\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a PA6<\/th>\n<th>\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a PA12<\/th>\n<th>\u0110\u1ed9 u\u1ed1n t\u1ed1i thi\u1ec3u c\u1ee7a PA6<\/th>\n<th>PA12 \u2013 \u0110\u1ed9 u\u1ed1n t\u1ed1i thi\u1ec3u<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>0425 (4 \u00d7 2,5)<\/td>\n<td>41 bar<\/td>\n<td>29 bar<\/td>\n<td>40 mm<\/td>\n<td>20 mm<\/td>\n<\/tr>\n<tr>\n<td>0640 (6\u00d74)<\/td>\n<td>35 bar<\/td>\n<td>27 bar<\/td>\n<td>35 mm<\/td>\n<td>30 mm<\/td>\n<\/tr>\n<tr>\n<td>0850 (8\u00d75)<\/td>\n<td>28 bar<\/td>\n<td>29 bar<\/td>\n<td>45 mm<\/td>\n<td>30 mm<\/td>\n<\/tr>\n<tr>\n<td>0855 (8 \u00d7 5,5)<\/td>\n<td>28 bar<\/td>\n<td>19 bar<\/td>\n<td>47 mm<\/td>\n<td>45 mm<\/td>\n<\/tr>\n<tr>\n<td>0860 (8\u00d76)<\/td>\n<td>23 bar<\/td>\n<td>17 bar<\/td>\n<td>48 mm<\/td>\n<td>50 mm<\/td>\n<\/tr>\n<tr>\n<td>1065 (10 \u00d7 6,5)<\/td>\n<td>31 bar<\/td>\n<td>24 bar<\/td>\n<td>65 mm<\/td>\n<td>80 mm<\/td>\n<\/tr>\n<tr>\n<td>1080 (10\u00d78)<\/td>\n<td>18 bar<\/td>\n<td>14 bar<\/td>\n<td>80 mm<\/td>\n<td>85 mm<\/td>\n<\/tr>\n<tr>\n<td>1280 (12\u00d78)<\/td>\n<td>22 bar<\/td>\n<td>16 bar<\/td>\n<td>70 mm<\/td>\n<td>93 mm<\/td>\n<\/tr>\n<tr>\n<td>1410 (14 \u00d7 10)<\/td>\n<td>25 bar<\/td>\n<td>12 bar<\/td>\n<td>140 mm<\/td>\n<td>75 mm<\/td>\n<\/tr>\n<tr>\n<td>1612 (16\u00d712)<\/td>\n<td>22 bar<\/td>\n<td>14 bar<\/td>\n<td>160 mm<\/td>\n<td>95 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>PA12 \u0111\u01b0\u1ee3c ghi nh\u1eadn c\u00f3 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c th\u1ea5p h\u01a1n \u1edf 9 trong s\u1ed1 10 k\u00edch th\u01b0\u1edbc v\u00e0 cao h\u01a1n \u1edf 1 k\u00edch th\u01b0\u1edbc (8\u00d75). B\u00e1n k\u00ednh u\u1ed1n cong ghi nh\u1eadn \u0111\u1ed1i v\u1edbi PA12 nh\u1ecf h\u01a1n \u1edf 6 k\u00edch th\u01b0\u1edbc v\u00e0 l\u1edbn h\u01a1n \u1edf 4 k\u00edch th\u01b0\u1edbc. \u0110\u1ed1i v\u1edbi c\u00e1c k\u00edch th\u01b0\u1edbc ph\u00e2n s\u1ed1, hai lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y c\u00f3 c\u00f9ng \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c. H\u00e3y tham kh\u1ea3o h\u00e0ng t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1eabu s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n thay v\u00ec d\u1ef1a v\u00e0o xu h\u01b0\u1edbng chung.<\/p>\n<h2>L\u1ef1a ch\u1ecdn \u1ed1ng d\u1eabn \u0111\u1ec3 ph\u00e2n ph\u1ed1i h\u1ea1t gi\u1ed1ng v\u00e0 ph\u00e2n b\u00f3n<\/h2>\n<p>H\u1ec7 th\u1ed1ng \u1ed1ng l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng. H\u00e3y xem x\u00e9t t\u1ed5ng th\u1ec3 c\u00e1c y\u1ebfu t\u1ed1 sau: \u1ed1ng, ph\u1ee5 ki\u1ec7n, \u0111\u01b0\u1eddng \u0111i c\u1ee7a \u1ed1ng, \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh v\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n. Tr\u01b0\u1edbc khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh, h\u00e3y x\u00e1c nh\u1eadn:<\/p>\n<ul>\n<li data-no-translation><strong>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9:<\/strong> bao g\u1ed3m c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh, b\u1ea3o qu\u1ea3n v\u00e0 b\u1ea3o tr\u00ec.<\/li>\n<li data-no-translation><strong>\u00c1p su\u1ea5t:<\/strong> h\u00e3y tham kh\u1ea3o b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ec3 bi\u1ebft th\u00f4ng s\u1ed1 ch\u00ednh x\u00e1c c\u1ee7a \u1ed1ng.<\/li>\n<li><strong>\u0110\u1ecbnh tuy\u1ebfn:<\/strong> Ki\u1ec3m tra dung t\u00edch tr\u1ed1ng v\u00e0 b\u00e1n k\u00ednh u\u1ed1n c\u1ea7n thi\u1ebft.<\/li>\n<li data-no-translation><strong>Ph\u1ee5 ki\u1ec7n:<\/strong> h\u00e3y \u0111\u1ea3m b\u1ea3o ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi \u1ed1ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t; xem <a href=\"\/vi\/khop-noi-day-ong-dan-phu-hop\/\">c\u00e1ch ch\u1ecdn \u1ed1ng ph\u00f9 h\u1ee3p v\u1edbi ph\u1ee5 ki\u1ec7n<\/a>.<\/li>\n<li data-no-translation><strong>\u1ee8ng d\u1ee5ng:<\/strong> c\u1ea7n xem x\u00e9t lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh kh\u00e1c.<\/li>\n<\/ul>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam v\u1ec1 b\u00e1n k\u00ednh u\u1ed1n trong th\u1ef1c t\u1ebf, xem <a href=\"\/vi\/ban-kinh-uon-cong-cua-ong-khi-nen\/\">B\u00e1n k\u00ednh u\u1ed1n \u1ed1ng v\u00e0 \u0111\u01b0\u1eddng \u0111i c\u1ee7a \u1ed1ng<\/a>; v\u1ec1 c\u00e1ch nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t t\u00e1c \u0111\u1ed9ng l\u1eabn nhau, <a href=\"\/vi\/kiem-tra-ap-suat-lam-viec-va-nhiet-do\/\">\u00e1p su\u1ea5t l\u00e0m vi\u1ec7c v\u00e0 nhi\u1ec7t \u0111\u1ed9<\/a>.<\/p>\n<h2>\u1ed0ng PA12 c\u1ee7a YUANNAI TUBE<\/h2>\n<p>C\u1ee7a ch\u00fang t\u00f4i <a href=\"\/vi\/san-pham\/ong-nylon-pa12\/\">\u1ed0ng nylon PA12<\/a> \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi 14 m\u1eabu: k\u00edch th\u01b0\u1edbc h\u1ec7 m\u00e9t t\u1eeb 2,5 \u00d7 4 mm \u0111\u1ebfn 12 \u00d7 16 mm v\u00e0 k\u00edch th\u01b0\u1edbc ph\u00e2n s\u1ed1 t\u1eeb 1\/8\u2033 \u0111\u1ebfn 1\/2\u2033, \u0111\u00f3ng cu\u1ed9n 100 m ho\u1eb7c 200 m v\u1edbi dung sai \u00b10,10 mm. \u00c1p su\u1ea5t l\u00e0m vi\u1ec7c \u1edf 23 \u00b0C dao \u0111\u1ed9ng t\u1eeb 10 \u0111\u1ebfn 29 bar t\u00f9y theo m\u1eabu, v\u00e0 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng kh\u00ed n\u00e9n l\u00e0 t\u1eeb \u221240 \u00b0C \u0111\u1ebfn +120 \u00b0C. \u0110\u1ed1i v\u1edbi PA6, ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng kh\u00ed n\u00e9n l\u00e0 t\u1eeb \u221240 \u00b0C \u0111\u1ebfn +130 \u00b0C; xem <a href=\"\/vi\/san-pham\/ong-nylon-pa6\/\">\u1ed0ng nylon PA6<\/a> trang. \u0110\u1ec3 c\u00f3 c\u00e1i nh\u00ecn so s\u00e1nh to\u00e0n di\u1ec7n h\u01a1n, h\u00e3y \u0111\u1ecdc <a href=\"\/vi\/so-sanh-ong-nylon-pa6-va-pa12\/\">So s\u00e1nh \u1ed1ng nylon PA6 v\u00e0 PA12<\/a>, v\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c c\u1ee7a m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p, <a href=\"\/vi\/cac-ung-dung-cua-ong-cong-nghiep\/ong-dan-cho-thiet-bi-nong-nghiep\/\">\u1ed0ng d\u1eabn cho thi\u1ebft b\u1ecb n\u00f4ng nghi\u1ec7p<\/a>.<\/p>\n<p data-no-translation>Ngu\u1ed3n: <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\">B\u1ea3ng d\u1eef li\u1ec7u PA6 (TDS-PA6-2026-V4)<\/a> v\u00e0 <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\">B\u1ea3ng d\u1eef li\u1ec7u PA12 (TDS-PA12-2026-V5)<\/a>.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Vi\u1ec7c kh\u00e1ch h\u00e0ng chuy\u1ec3n t\u1eeb PA6 sang PA12 cho h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i h\u1ea1t gi\u1ed1ng v\u00e0 ph\u00e2n b\u00f3n cho th\u1ea5y l\u00fd do t\u1ea1i sao v\u1eadt li\u1ec7u c\u1ea7n ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh. PA12 th\u01b0\u1eddng duy tr\u00ec \u0111\u1ed9 d\u1ebbo dai cao h\u01a1n PA6 trong \u0111i\u1ec1u ki\u1ec7n l\u1ea1nh, \u0111i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thao t\u00e1c u\u1ed1n cong v\u00e0 \u0111\u1ecbnh tuy\u1ebfn trong \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft l\u1ea1nh. Kh\u00f4ng n\u00ean hi\u1ec3u r\u1eb1ng \u1ed1ng m\u1ec1m h\u01a1n \u0111\u1ed3ng ngh\u0129a v\u1edbi m\u1ee9c \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c th\u1ea5p h\u01a1n ho\u1eb7c cao h\u01a1n: c\u1ea7n x\u00e1c nh\u1eadn ch\u00ednh x\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, ph\u1ee5 ki\u1ec7n v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh.<\/p>\n<div class=\"pp-article-faq\">\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 so s\u00e1nh PA12 v\u00e0 PA6 trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu l\u1ea1nh<\/h2>\n<details open>\n<summary>T\u1ea1i sao kh\u00e1ch h\u00e0ng l\u1ea1i chuy\u1ec3n t\u1eeb PA6 sang PA12?<\/summary>\n<p>\u0110\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 d\u1ebbo dai \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p trong h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i h\u1ea1t gi\u1ed1ng v\u00e0 ph\u00e2n b\u00f3n c\u1ee7a c\u00e1c lo\u1ea1i m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p t\u1ea1i khu v\u1ef1c \u0110\u00f4ng B\u1eafc Trung Qu\u1ed1c.<\/p>\n<\/details>\n<details>\n<summary>PA12 c\u00f3 d\u1ebbo h\u01a1n PA6 trong th\u1eddi ti\u1ebft l\u1ea1nh kh\u00f4ng?<\/summary>\n<p>N\u00f3i chung l\u00e0 \u0111\u00fang. PA12 th\u01b0\u1eddng gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u1ebbo dai cao h\u01a1n PA6 \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, v\u00e0 theo b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i, \u0111\u1ed9 c\u1ee9ng Shore D c\u1ee7a n\u00f3 th\u1ea5p h\u01a1n (65 \u00b1 5 so v\u1edbi 75 \u00b1 5). T\u00e1c \u0111\u1ed9ng n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a \u1ed1ng v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3.<\/p>\n<\/details>\n<details>\n<summary>\u1ed0ng m\u1ec1m h\u01a1n c\u00f3 ngh\u0129a l\u00e0 \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c th\u1ea5p h\u01a1n kh\u00f4ng?<\/summary>\n<p>Kh\u00f4ng ph\u1ea3i ch\u1ec9 d\u1ef1a v\u00e0o y\u1ebfu t\u1ed1 \u0111\u00f3. \u00c1p su\u1ea5t ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u01b0\u1eddng k\u00ednh, \u0111\u1ed9 d\u00e0y th\u00e0nh \u1ed1ng, c\u1ea5u tr\u00fac, nhi\u1ec7t \u0111\u1ed9 v\u00e0 ph\u1ee5 ki\u1ec7n n\u1ed1i. Trong b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i, PA12 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea v\u1edbi \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c th\u1ea5p h\u01a1n PA6 \u1edf 9 trong s\u1ed1 10 k\u00edch th\u01b0\u1edbc m\u00e9t chung, v\u00ec v\u1eady h\u00e3y ki\u1ec3m tra h\u00e0ng m\u00f4 h\u00ecnh.<\/p>\n<\/details>\n<details>\n<summary>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c ghi tr\u00ean \u1ed1ng PA12 l\u00e0 bao nhi\u00eau?<\/summary>\n<p>Ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng kh\u00ed n\u00e9n c\u1ee7a PA12 l\u00e0 t\u1eeb \u221240 \u00b0C \u0111\u1ebfn +120 \u00b0C (v\u00e0 t\u1eeb \u221240 \u00b0C \u0111\u1ebfn +130 \u00b0C \u0111\u1ed1i v\u1edbi PA6), v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh \u1edf 23 \u00b0C.<\/p>\n<\/details>\n<details>\n<summary>T\u00f4i c\u1ea7n x\u00e1c nh\u1eadn nh\u1eefng \u0111i\u1ec1u g\u00ec tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn \u1ed1ng d\u1eabn \u0111\u1ec3 ph\u00e2n ph\u1ed1i h\u1ea1t gi\u1ed1ng v\u00e0 ph\u00e2n b\u00f3n?<\/summary>\n<p>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 (bao g\u1ed3m c\u1ea3 khi b\u1ea3o qu\u1ea3n v\u00e0 b\u1ea3o tr\u00ec), m\u1ee9c \u00e1p su\u1ea5t theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3, b\u00e1n k\u00ednh u\u1ed1n cong ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u \u0111\u01b0\u1eddng \u1ed1ng c\u1ee7a b\u1ea1n, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a c\u00e1c ph\u1ee5 ki\u1ec7n, v\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n.<\/p>\n<\/details>\n<\/div>\n<h2>\u1ed0ng d\u1eabn d\u00e0nh cho \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu l\u1ea1nh cho m\u00e1y m\u00f3c c\u1ee7a b\u1ea1n?<\/h2>\n<p>Vui l\u00f2ng cung c\u1ea5p cho ch\u00fang t\u00f4i th\u00f4ng tin v\u1ec1 d\u1ea3i nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t, k\u00edch th\u01b0\u1edbc \u1ed1ng, kh\u00f4ng gian l\u1eafp \u0111\u1eb7t v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n. Ch\u00fang t\u00f4i s\u1ebd c\u00f9ng qu\u00fd kh\u00e1ch xem x\u00e9t c\u00e1c th\u00f4ng tin n\u00e0y, \u0111\u1ec1 xu\u1ea5t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt PA6 ho\u1eb7c PA12 ph\u00f9 h\u1ee3p v\u00e0 b\u00e1o gi\u00e1 m\u1eabu theo k\u00edch th\u01b0\u1edbc qu\u00fd kh\u00e1ch y\u00eau c\u1ea7u.<\/p>\n<p class=\"pp-case-actions\"><a class=\"pp-case-btn pp-case-btn--primary\" href=\"\/vi\/yeu-cau-mau\/\">Y\u00eau c\u1ea7u m\u1eabu s\u1ea3n ph\u1ea9m<\/a><a class=\"pp-case-btn\" href=\"\/vi\/ong-tuy-chinh-oem\/\">\u1ed0ng t\u00f9y ch\u1ec9nh theo y\u00eau c\u1ea7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM)<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t kh\u00e1ch h\u00e0ng trong l\u0129nh v\u1ef1c m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p \u1edf \u0110\u00f4ng B\u1eafc Trung Qu\u1ed1c \u0111\u00e3 thay \u0111\u1ed5i v\u1eadt li\u1ec7u \u1ed1ng d\u1eabn h\u1ea1t gi\u1ed1ng v\u00e0 ph\u00e2n b\u00f3n t\u1eeb PA6 sang PA12 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 d\u1ebbo dai \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. Nh\u1eefng \u0111i\u1ec3m PA12 mang l\u1ea1i v\u00e0 nh\u1eefng \u0111i\u1ec3m kh\u00f4ng thay \u0111\u1ed5i.<\/p>","protected":false},"featured_media":432,"template":"","class_list":["post-1314","pipe_case","type-pipe_case","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/pipe_case\/1314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/pipe_case"}],"about":[{"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/types\/pipe_case"}],"version-history":[{"count":0,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/pipe_case\/1314\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/media\/432"}],"wp:attachment":[{"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/media?parent=1314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}