{"id":1058,"date":"2026-10-26T02:17:03","date_gmt":"2026-10-25T18:17:03","guid":{"rendered":"https:\/\/yuannaitube.com\/how-to-specify-tubing\/"},"modified":"2026-11-05T12:27:31","modified_gmt":"2026-11-05T04:27:31","slug":"cach-chi-dinh-loai-ong","status":"publish","type":"post","link":"https:\/\/yuannaitube.com\/vi\/how-to-specify-tubing\/","title":{"rendered":"C\u00e1ch l\u1eadp b\u1ea3n y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt cho \u1ed1ng: M\u1eabu k\u00e8m v\u00ed d\u1ee5"},"content":{"rendered":"

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M\u1ed9t b\u1ea3n th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u1ed1ng \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u1ea7y \u0111\u1ee7 khi nh\u00e0 cung c\u1ea5p c\u00f3 th\u1ec3 b\u00e1o gi\u00e1 ngay m\u00e0 kh\u00f4ng c\u1ea7n h\u1ecfi th\u00eam. H\u00e3y ghi r\u00f5 d\u00f2ng s\u1ea3n ph\u1ea9m v\u00e0 m\u00e3 model, \u0111\u01b0\u1eddng k\u00ednh trong \u00d7 \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i k\u00e8m dung sai, chi\u1ec1u d\u00e0i m\u1ed7i cu\u1ed9n v\u00e0 t\u1ed5ng s\u1ed1 l\u01b0\u1ee3ng, ch\u1ea5t l\u1ecfng truy\u1ec1n d\u1eabn, \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c k\u00e8m nhi\u1ec7t \u0111\u1ed9, m\u00e0u s\u1eafc v\u00e0 k\u00fd hi\u1ec7u, c\u00f9ng c\u00e1c t\u00e0i li\u1ec7u b\u1ea1n c\u1ea7n. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p m\u1ed9t m\u1eabu bi\u1ec3u m\u1eabu \u0111\u1ec3 sao ch\u00e9p v\u00e0 \u0111i\u1ec1n th\u00f4ng tin, k\u00e8m theo m\u1ed9t v\u00ed d\u1ee5 minh h\u1ecda s\u1eed d\u1ee5ng c\u00e1c d\u00f2ng model th\u1ef1c t\u1ebf.<\/p>\n

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C\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn g\u1ecdn.<\/strong> M\u1ed7i m\u1eb7t h\u00e0ng m\u1ed9t d\u00f2ng, lu\u00f4n ghi r\u00f5 \u0111\u01a1n v\u1ecb: lo\u1ea1i v\u00e0 m\u1eabu \u00b7 ID \u00d7 OD (mm) \u00b7 dung sai \u00b7 chi\u1ec1u d\u00e0i cu\u1ed9n v\u00e0 s\u1ed1 l\u01b0\u1ee3ng \u00b7 m\u00f4i tr\u01b0\u1eddng \u00b7 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c \u1edf nhi\u1ec7t \u0111\u1ed9 quy \u0111\u1ecbnh \u00b7 m\u00e0u s\u1eafc v\u00e0 k\u00fd hi\u1ec7u \u00b7 t\u00e0i li\u1ec7u<\/em>. Vi\u1ec7c \u0111\u1eb7t t\u00ean m\u00e3 m\u1eabu ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 bi\u1ebfn k\u00edch th\u01b0\u1edbc th\u00e0nh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/p>\n<\/div>\n

Kh\u1ed1i th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n

S\u1eed d\u1ee5ng kh\u1ed1i n\u00e0y trong m\u1ed9t y\u00eau c\u1ea7u th\u00f4ng tin, m\u1ed9t \u0111\u01a1n \u0111\u1eb7t h\u00e0ng ho\u1eb7c m\u1ed9t ghi ch\u00fa tr\u00ean b\u1ea3n v\u1ebd. C\u1ed9t v\u00ed d\u1ee5 l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh th\u1ef1c t\u1ebf t\u1eeb B\u1ea3ng m\u1eabu PA6<\/a>.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
D\u00f2ng<\/th>\nVi\u1ebft g\u00ec \u0111\u00e2y<\/th>\nV\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n
Gia \u0111\u00ecnh v\u00e0 ng\u01b0\u1eddi m\u1eabu<\/td>\nNh\u00f3m v\u1eadt li\u1ec7u v\u00e0 m\u00e3 s\u1ea3n ph\u1ea9m<\/td>\n\u1ed0ng nylon PA6, YN-PA6 0640<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc<\/td>\nID \u00d7 OD theo th\u1ee9 t\u1ef1 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb, k\u00e8m theo \u0111\u01a1n v\u1ecb<\/td>\n4,0 \u00d7 6,0 mm<\/td>\n<\/tr>\n
Dung sai<\/td>\nDung sai \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea cho m\u00e3 s\u1ea3n ph\u1ea9m<\/td>\n\u00b10,10 mm<\/td>\n<\/tr>\n
Chi\u1ec1u d\u00e0i v\u00e0 s\u1ed1 l\u01b0\u1ee3ng<\/td>\nChi\u1ec1u d\u00e0i m\u1ed7i cu\u1ed9n v\u00e0 t\u1ed5ng s\u1ed1 l\u01b0\u1ee3ng<\/td>\nCu\u1ed9n 200 m, t\u1ed5ng c\u1ed9ng 2.000 m<\/td>\n<\/tr>\n
Trung b\u00ecnh<\/td>\nCh\u1ea5t g\u00ec ch\u1ea3y qua \u1ed1ng, bao g\u1ed3m d\u1ea7u ho\u1eb7c c\u00e1c ch\u1ea5t ph\u1ee5 gia<\/td>\nKh\u00ed n\u00e9n kh\u00f4<\/td>\n<\/tr>\n
\u00e1p su\u1ea5t l\u00e0m vi\u1ec7c<\/td>\n\u00c1p su\u1ea5t k\u00e8m \u0111\u01a1n v\u1ecb v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u00e1p d\u1ee5ng<\/td>\n35 bar (512 psi) \u1edf 23\u00b0C<\/td>\n<\/tr>\n
Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9<\/td>\nNhi\u1ec7t \u0111\u1ed9 th\u1ea5p nh\u1ea5t v\u00e0 cao nh\u1ea5t c\u1ee7a m\u00f4i tr\u01b0\u1eddng xung quanh v\u00e0 m\u00f4i ch\u1ea5t<\/td>\n\u221210\u00b0C \u0111\u1ebfn +60\u00b0C<\/td>\n<\/tr>\n
\u0110\u1ecbnh tuy\u1ebfn<\/td>\nC\u1ed1 \u0111\u1ecbnh hay chuy\u1ec3n \u0111\u1ed9ng, b\u00e1n k\u00ednh u\u1ed1n cong nh\u1ecf nh\u1ea5t<\/td>\nC\u1ed1 \u0111\u1ecbnh, b\u00e1n k\u00ednh u\u1ed1n cong 80 mm (b\u00e1n k\u00ednh t\u1ed1i thi\u1ec3u c\u1ee7a m\u00e3 s\u1ea3n ph\u1ea9m l\u00e0 35 mm)<\/td>\n<\/tr>\n
\u0110\u1ed9 c\u1ee9ng (ch\u1ec9 khi c\u1ea7n thi\u1ebft)<\/td>\nThang \u0111o, gi\u00e1 tr\u1ecb ho\u1eb7c ph\u1ea1m vi, v\u00e0 ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m<\/td>\nShore A, kho\u1ea3ng gi\u00e1 tr\u1ecb theo b\u1ea3ng c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ea7u n\u1ed1i, ASTM D2240<\/td>\n<\/tr>\n
M\u00e0u s\u1eafc v\u00e0 k\u00fd hi\u1ec7u<\/td>\nT\u00ean m\u00e0u v\u00e0 b\u1ea5t k\u1ef3 k\u00fd hi\u1ec7u ho\u1eb7c th\u00f4ng tin v\u1ec1 chi\u1ec1u d\u00e0i n\u00e0o \u0111\u01b0\u1ee3c in tr\u00ean s\u1ea3n ph\u1ea9m<\/td>\nM\u00e0u xanh, k\u00fd hi\u1ec7u ti\u00eau chu\u1ea9n<\/td>\n<\/tr>\n
\u0110\u00f3ng g\u00f3i v\u00e0 giao h\u00e0ng<\/td>\nQu\u1ea5n tr\u00ean gu\u1ed3ng hay cu\u1ed9n r\u1eddi, \u0111i\u1ec3m \u0111\u1ebfn, ng\u00e0y d\u1ef1 ki\u1ebfn<\/td>\n\u0110\u00f3ng g\u00f3i cu\u1ed9n ti\u00eau chu\u1ea9n, c\u1ea3ng \u0111\u1ebfn, ng\u00e0y d\u1ef1 ki\u1ebfn<\/td>\n<\/tr>\n
T\u00e0i li\u1ec7u<\/td>\nC\u1ea7n c\u00f3 b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m ho\u1eb7c ch\u1ee9ng ch\u1ec9<\/td>\nB\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c gi\u00e1 tr\u1ecb \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 u\u1ed1n trong v\u00ed d\u1ee5 n\u00e0y l\u00e0 c\u00e1c th\u00f4ng s\u1ed1 do ng\u01b0\u1eddi mua cung c\u1ea5p; ch\u1ec9 c\u00f3 m\u1eabu, k\u00edch th\u01b0\u1edbc, dung sai, chi\u1ec1u d\u00e0i cu\u1ed9n v\u00e0 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c 35 bar l\u00e0 l\u1ea5y t\u1eeb b\u1ea3ng. H\u00e3y thay th\u1ebf ch\u00fang b\u1eb1ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1eddng \u1ed1ng c\u1ee7a ri\u00eang b\u1ea1n.<\/p>\n

M\u1ed9t k\u00edch c\u1ee1, ba th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n

\u1ed0ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i 8 mm v\u00e0 \u0111\u01b0\u1eddng k\u00ednh trong 6 mm c\u00f3 nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau, v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u0169ng kh\u00e1c nhau. Ba h\u00e0ng s\u1ed1 li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c tr\u00edch tr\u1ef1c ti\u1ebfp t\u1eeb b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u1edf nhi\u1ec7t \u0111\u1ed9 23\u00b0C:<\/p>\n\n\n\n\n\n\n\n
M\u00e3 s\u1ea3n ph\u1ea9m<\/th>\nCh\u1ea5t li\u1ec7u<\/th>\nK\u00edch th\u01b0\u1edbc (mm)<\/th>\n\u00e1p su\u1ea5t l\u00e0m vi\u1ec7c<\/th>\n\u00c1p su\u1ea5t v\u1ee1<\/th>\nB\u00e1n k\u00ednh u\u1ed1n (mm)<\/th>\n<\/tr>\n<\/thead>\n
YN-PU 0860<\/a><\/td>\nPU<\/td>\n6,0 \u00d7 8,0<\/td>\n5 bar (75 psi)<\/td>\n15 bar (227 psi)<\/td>\n25<\/td>\n<\/tr>\n
YN-PUR 0860<\/a><\/td>\nPolyether PU<\/td>\n6,0 \u00d7 8,0<\/td>\n8 bar (116 psi)<\/td>\n24 bar (348 psi)<\/td>\n40<\/td>\n<\/tr>\n
YN-FEP 0860<\/a><\/td>\nFEP<\/td>\n6,0 \u00d7 8,0<\/td>\n13 bar (182 psi)<\/td>\n40 bar (580 psi)<\/td>\n70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00f9ng m\u1ed9t k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi c\u00f9ng m\u1ed9t lo\u1ea1i \u0111\u1ea7u n\u1ed1i c\u1eafm, nh\u01b0ng \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c dao \u0111\u1ed9ng t\u1eeb 5 \u0111\u1ebfn 13 bar v\u00e0 b\u00e1n k\u00ednh u\u1ed1n cong t\u1eeb 25 \u0111\u1ebfn 70 mm. M\u1ed9t d\u00f2ng ch\u1ec9 ghi \u201c\u1ed1ng 6 \u00d7 8\u201d s\u1ebd \u0111\u1ec3 ng\u1ecf c\u1ea3 ba th\u00f4ng s\u1ed1 n\u00e0y; c\u00f2n m\u1ed9t d\u00f2ng ghi r\u00f5 t\u00ean m\u1eabu s\u1ea3n ph\u1ea9m s\u1ebd x\u00e1c \u0111\u1ecbnh c\u1ee5 th\u1ec3 c\u00e1c th\u00f4ng s\u1ed1 \u0111\u00f3.<\/p>\n

H\u00e3y vi\u1ebft nh\u01b0 th\u1ebf n\u00e0y<\/h2>\n