{"id":832,"date":"2025-03-17T10:20:28","date_gmt":"2025-03-17T02:20:28","guid":{"rendered":"https:\/\/hengoseal.com\/?p=832"},"modified":"2025-03-17T10:20:28","modified_gmt":"2025-03-17T02:20:28","slug":"ultimate-guide-automotive-oil-seals","status":"publish","type":"post","link":"https:\/\/hengoseal.com\/vi\/ultimate-guide-automotive-oil-seals\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 ph\u1edbt d\u1ea7u \u00f4 t\u00f4 (L\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho n\u0103m 2025)"},"content":{"rendered":"

Ph\u1edbt d\u1ea7u \u00f4 t\u00f4 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong ng\u0103n ng\u1eeba r\u00f2 r\u1ec9 ch\u1ea5t b\u00f4i tr\u01a1n, ng\u0103n ch\u1eb7n ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1<\/strong>. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang ph\u1edbt d\u1ea7u s\u1ebd k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a xe v\u00e0 gi\u1ea3m chi ph\u00ed b\u1ea3o d\u01b0\u1ee1ng.<\/p>\n

H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd bao g\u1ed3m c\u00e1c lo\u1ea1i ph\u1edbt d\u1ea7u \u00f4 t\u00f4, so s\u00e1nh v\u1eadt li\u1ec7u, ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/strong> \u0111\u1ec3 gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t.<\/p>\n


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Ph\u1edbt d\u1ea7u \u00f4 t\u00f4 l\u00e0 g\u00ec?<\/strong><\/h2>\n

Ph\u1edbt d\u1ea7u \u00f4 t\u00f4, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u1edbt tr\u1ee5c<\/strong>, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ng\u0103n ch\u1eb7n r\u00f2 r\u1ec9 d\u1ea7u<\/strong> V\u00e0 b\u1ea3o v\u1ec7 c\u00e1c th\u00e0nh ph\u1ea7n c\u01a1 kh\u00ed kh\u1ecfi b\u1ee5i b\u1ea9n, \u0111\u1ea5t v\u00e0 n\u01b0\u1edbc<\/strong>.<\/p>\n

Ph\u1edbt d\u1ea7u \u00f4 t\u00f4 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h3>\n

Ph\u1edbt d\u1ea7u t\u1ea1o th\u00e0nh m\u1ed9t r\u00e0o c\u1ea3n ch\u1eb7t ch\u1ebd gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n quay ho\u1eb7c t\u0129nh<\/strong>, \u0111\u1ea3m b\u1ea3o ch\u1ea5t b\u00f4i tr\u01a1n v\u1eabn \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i b\u00ean trong \u0111\u1ed3ng th\u1eddi ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m t\u1eeb b\u00ean ngo\u00e0i.<\/p>\n


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C\u00e1c lo\u1ea1i ph\u1edbt d\u1ea7u \u00f4 t\u00f4<\/strong><\/h2>\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i ph\u1edbt d\u1ea7u l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho hi\u1ec7u su\u1ea5t xe t\u1ed1i \u01b0u<\/strong>.<\/p>\n\n\n\n\n\n\n\n
Lo\u1ea1i ph\u1edbt d\u1ea7u<\/strong><\/th>\nC\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/strong><\/th>\nT\u1ed1t nh\u1ea5t cho<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Ph\u1edbt d\u1ea7u TC<\/strong><\/td>\nM\u00f4i k\u00e9p, \u0111\u1ed9 b\u1ec1n cao<\/td>\nTr\u1ee5c khu\u1ef7u, tr\u1ee5c cam<\/td>\n<\/tr>\n
Ph\u1edbt tr\u1ee5c xuy\u00ean t\u00e2m<\/strong><\/td>\nX\u1eed l\u00fd t\u1ed1c \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t cao<\/td>\nH\u1ed9p s\u1ed1, truy\u1ec1n \u0111\u1ed9ng<\/td>\n<\/tr>\n
Con d\u1ea5u d\u1ea7u x\u01b0\u01a1ng<\/strong><\/td>\nTi\u1ebft ki\u1ec7m chi ph\u00ed, l\u1eafp \u0111\u1eb7t d\u1ec5 d\u00e0ng<\/td>\nS\u1eed d\u1ee5ng c\u00f4ng nghi\u1ec7p n\u00f3i chung<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u1ea1n n\u00ean ch\u1ecdn v\u1eadt li\u1ec7u n\u00e0o?<\/strong><\/h3>\n

V\u1eadt li\u1ec7u ph\u1edbt d\u1ea7u ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t v\u00e0 ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t<\/strong>.<\/p>\n\n\n\n\n\n\n\n
V\u1eadt li\u1ec7u<\/strong><\/th>\nPh\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 (\u00b0C)<\/strong><\/th>\n\u1ee8ng d\u1ee5ng t\u1ed1t nh\u1ea5t<\/strong><\/th>\n<\/tr>\n<\/thead>\n
NBR (Nitrile)<\/strong><\/td>\n-40 \u0111\u1ebfn 120<\/td>\nTr\u1ee5c khu\u1ef7u \u0111\u1ed9ng c\u01a1, h\u1ed9p s\u1ed1<\/td>\n<\/tr>\n
FKM (Viton\u00ae)<\/strong><\/td>\n-20 \u0111\u1ebfn 230<\/td>\n\u1ee8ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao, \u00e1p su\u1ea5t cao<\/td>\n<\/tr>\n
PTFE (Teflon\u00ae)<\/strong><\/td>\n-200 \u0111\u1ebfn 260<\/td>\nM\u00f4i tr\u01b0\u1eddng ch\u1ed1ng h\u00f3a ch\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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Ph\u1edbt d\u1ea7u trong xe h\u1ea1ng n\u1eb7ng<\/strong><\/h2>\n

Ph\u1edbt d\u1ea7u \u00f4 t\u00f4 ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng kh\u1eafc nghi\u1ec7t<\/strong>, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong xe t\u1ea3i, thi\u1ebft b\u1ecb x\u00e2y d\u1ef1ng v\u00e0 \u0111\u1ed9ng c\u01a1 hi\u1ec7u su\u1ea5t cao<\/strong>.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o ph\u1edbt d\u1ea7u c\u1ea3i ti\u1ebfn gi\u1ea3m th\u1eddi gian ch\u1ebft trong xe t\u1ea3i h\u1ea1ng n\u1eb7ng<\/strong><\/h3>\n

M\u1ed9t c\u00f4ng ty qu\u1ea3n l\u00fd \u0111\u1ed9i xe \u0111\u00e3 ph\u1ea3i ch\u1ecbu thi\u1ec7t h\u1ea1i r\u00f2 r\u1ec9 d\u1ea7u th\u01b0\u1eddng xuy\u00ean<\/strong> TRONG \u0111\u1ed9ng c\u01a1 diesel<\/strong>, d\u1eabn \u0111\u1ebfn t\u0103ng m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u v\u00e0 chi ph\u00ed s\u1eeda ch\u1eefa<\/strong>. B\u1eb1ng c\u00e1ch chuy\u1ec3n sang Ph\u1edbt d\u1ea7u ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao FKM<\/strong>, h\u1ecd \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c:
\n\u2705 Tu\u1ed5i th\u1ecd ph\u1edbt d\u00e0i h\u01a1n 50%<\/strong>
\n\u2705 Gi\u1ea3m r\u00f2 r\u1ec9 d\u1ea7u b\u1eb1ng 60%<\/strong>
\n\u2705 Gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec xu\u1ed1ng c\u00f2n 35%<\/strong><\/p>\n


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Nh\u1eadn Ph\u1edbt d\u1ea7u \u00f4 t\u00f4 \u0111\u00e1ng tin c\u1eady t\u1eeb HENGOSEAL<\/strong><\/h2>\n

\u0110\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 t\u1ed1i \u0111a v\u00e0 \u0111\u1ed9 b\u1ec1n<\/strong> v\u1edbi ph\u1edbt d\u1ea7u hi\u1ec7u su\u1ea5t cao c\u1ee7a HENGOSEAL. <\/p>\n