{"id":5100,"date":"2026-11-06T14:15:01","date_gmt":"2026-11-06T07:15:01","guid":{"rendered":"https:\/\/blueone.vn\/?p=5100"},"modified":"2026-11-06T14:15:01","modified_gmt":"2026-11-06T07:15:01","slug":"nuoc-lam-mat-la-gi-cong-dung-thanh-phan-va-cach-lua-chon-nuoc-lam-mat-o-to","status":"publish","type":"post","link":"https:\/\/blueone.vn\/en\/nuoc-lam-mat-la-gi-cong-dung-thanh-phan-va-cach-lua-chon-nuoc-lam-mat-o-to\/","title":{"rendered":"N\u01b0\u1edbc l\u00e0m m\u00e1t l\u00e0 g\u00ec? C\u00f4ng d\u1ee5ng, th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1ch l\u1ef1a ch\u1ecdn n\u01b0\u1edbc l\u00e0m m\u00e1t \u00f4 t\u00f4"},"content":{"rendered":"

Trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 li\u00ean t\u1ee5c sinh ra nhi\u1ec7t l\u01b0\u1ee3ng do qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y nhi\u00ean li\u1ec7u v\u00e0 ma s\u00e1t gi\u1eefa c\u00e1c chi ti\u1ebft c\u01a1 kh\u00ed. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, \u0111\u1ed9ng c\u01a1 c\u00f3 th\u1ec3 g\u1eb7p t\u00ecnh tr\u1ea1ng qu\u00e1 nhi\u1ec7t, gi\u1ea3m hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng v\u00e0 nhanh ch\u00f3ng xu\u1ed1ng c\u1ea5p. \u0110\u00e2y l\u00e0 l\u00fd do h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t lu\u00f4n gi\u1eef vai tr\u00f2 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi m\u1ecdi ph\u01b0\u01a1ng ti\u1ec7n s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong.<\/p>\n

\"N\u01b0\u1edbc
N\u01b0\u1edbc l\u00e0m m\u00e1t l\u00e0 g\u00ec? C\u00f4ng d\u1ee5ng, th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1ch l\u1ef1a ch\u1ecdn n\u01b0\u1edbc l\u00e0m m\u00e1t \u00f4 t\u00f4<\/em><\/figcaption><\/figure>\n

Coolant<\/strong><\/a> l\u00e0 dung d\u1ecbch chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t nh\u1eb1m h\u1ea5p th\u1ee5, v\u1eadn chuy\u1ec3n v\u00e0 gi\u1ea3i ph\u00f3ng nhi\u1ec7t l\u01b0\u1ee3ng sinh ra trong qu\u00e1 tr\u00ecnh \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng. Kh\u00f4ng ch\u1ec9 gi\u00fap duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, dung d\u1ecbch n\u00e0y c\u00f2n ch\u1ee9a c\u00e1c ch\u1ea5t ph\u1ee5 gia h\u1ed7 tr\u1ee3 ch\u1ed1ng \u0103n m\u00f2n, h\u1ea1n ch\u1ebf \u0111\u00f3ng c\u1eb7n v\u00e0 b\u1ea3o v\u1ec7 c\u00e1c chi ti\u1ebft b\u00ean trong h\u1ec7 th\u1ed1ng.<\/p>\n

V\u1eady n\u01b0\u1edbc l\u00e0m m\u00e1t th\u1ef1c ch\u1ea5t l\u00e0 g\u00ec, c\u00f3 th\u00e0nh ph\u1ea7n nh\u01b0 th\u1ebf n\u00e0o v\u00e0 t\u1ea1i sao kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng n\u01b0\u1edbc th\u00f4ng th\u01b0\u1eddng \u0111\u1ec3 thay th\u1ebf? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u chi ti\u1ebft trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n

What is coolant?<\/strong><\/h2>\n

N\u01b0\u1edbc l\u00e0m m\u00e1t l\u00e0 dung d\u1ecbch \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean d\u1ee5ng \u0111\u1ec3 tu\u1ea7n ho\u00e0n b\u00ean trong h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t c\u1ee7a \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4, xe t\u1ea3i v\u00e0 nhi\u1ec1u lo\u1ea1i m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p. Th\u00e0nh ph\u1ea7n ph\u1ed5 bi\u1ebfn c\u1ee7a dung d\u1ecbch bao g\u1ed3m n\u01b0\u1edbc tinh khi\u1ebft, Ethylene Glycol ho\u1eb7c Propylene Glycol v\u00e0 h\u1ec7 ph\u1ee5 gia b\u1ea3o v\u1ec7. S\u1ef1 k\u1ebft h\u1ee3p n\u00e0y gi\u00fap dung d\u1ecbch c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 nhi\u1ec7t, \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3ng b\u0103ng v\u00e0 s\u00f4i, \u0111\u1ed3ng th\u1eddi b\u1ea3o v\u1ec7 c\u00e1c chi ti\u1ebft kim lo\u1ea1i kh\u1ecfi qu\u00e1 tr\u00ecnh \u0103n m\u00f2n.<\/p>\n

Kh\u00e1c v\u1edbi n\u01b0\u1edbc th\u00f4ng th\u01b0\u1eddng, n\u01b0\u1edbc l\u00e0m m\u00e1t \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t cao. Dung d\u1ecbch kh\u00f4ng ch\u1ec9 th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5 truy\u1ec1n nhi\u1ec7t m\u00e0 c\u00f2n gi\u00fap h\u1ea1n ch\u1ebf h\u00ecnh th\u00e0nh c\u1eb7n b\u1ea9n, gi\u1ea3m nguy c\u01a1 \u0103n m\u00f2n k\u00e9t n\u01b0\u1edbc, th\u00e2n m\u00e1y, \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 b\u01a1m n\u01b0\u1edbc. Nh\u1edd \u0111\u00f3, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t c\u00f3 th\u1ec3 duy tr\u00ec hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong th\u1eddi gian d\u00e0i.<\/p>\n

C\u00f4ng d\u1ee5ng c\u1ee7a n\u01b0\u1edbc l\u00e0m m\u00e1t \u0111\u1ed1i v\u1edbi \u0111\u1ed9ng c\u01a1<\/strong><\/h2>\n

C\u00f4ng d\u1ee5ng quan tr\u1ecdng nh\u1ea5t c\u1ee7a n\u01b0\u1edbc l\u00e0m m\u00e1t l\u00e0 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 trong gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng ph\u00f9 h\u1ee3p. Khi \u0111\u1ed9ng c\u01a1 v\u1eadn h\u00e0nh, dung d\u1ecbch \u0111\u01b0\u1ee3c b\u01a1m tu\u1ea7n ho\u00e0n qua c\u00e1c khoang l\u00e0m m\u00e1t b\u00ean trong th\u00e2n m\u00e1y v\u00e0 n\u1eafp xi lanh \u0111\u1ec3 h\u1ea5p th\u1ee5 nhi\u1ec7t l\u01b0\u1ee3ng. Sau \u0111\u00f3, dung d\u1ecbch n\u00f3ng \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn k\u00e9t n\u01b0\u1edbc, n\u01a1i nhi\u1ec7t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng ra m\u00f4i tr\u01b0\u1eddng th\u00f4ng qua qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i nhi\u1ec7t v\u1edbi kh\u00f4ng kh\u00ed.<\/p>\n

 <\/p>\n

\"C\u00f4ng<\/p>\n

B\u00ean c\u1ea1nh kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t, n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f2n c\u00f3 t\u00e1c d\u1ee5ng ch\u1ed1ng \u0111\u00f4ng v\u00e0 h\u1ea1n ch\u1ebf s\u00f4i trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i. Ethylene Glycol ho\u1eb7c Propylene Glycol gi\u00fap \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3ng b\u0103ng v\u00e0 n\u00e2ng nhi\u1ec7t \u0111\u1ed9 s\u00f4i c\u1ee7a dung d\u1ecbch so v\u1edbi n\u01b0\u1edbc tinh khi\u1ebft. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi ph\u01b0\u01a1ng ti\u1ec7n ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t ho\u1eb7c \u0111\u1ed9ng c\u01a1 th\u01b0\u1eddng xuy\u00ean v\u1eadn h\u00e0nh \u1edf t\u1ea3i cao.<\/p>\n

M\u1ed9t ch\u1ee9c n\u0103ng kh\u00f4ng k\u00e9m ph\u1ea7n quan tr\u1ecdng l\u00e0 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng kh\u1ecfi \u0103n m\u00f2n v\u00e0 h\u00ecnh th\u00e0nh c\u1eb7n. C\u00e1c ch\u1ea5t ph\u1ee5 gia chuy\u00ean d\u1ee5ng gi\u00fap b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t kim lo\u1ea1i, h\u1ea1n ch\u1ebf t\u00e1c \u0111\u1ed9ng c\u1ee7a qu\u00e1 tr\u00ecnh oxy h\u00f3a v\u00e0 nh\u1eefng ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc kh\u00f4ng mong mu\u1ed1n. Nh\u1edd \u0111\u00f3, k\u00e9t n\u01b0\u1edbc, b\u01a1m n\u01b0\u1edbc, \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 c\u00e1c chi ti\u1ebft li\u00ean quan c\u00f3 th\u1ec3 duy tr\u00ec tu\u1ed5i th\u1ecd t\u1ed1t h\u01a1n.<\/p>\n

Th\u00e0nh ph\u1ea7n c\u1ee7a n\u01b0\u1edbc l\u00e0m m\u00e1t g\u1ed3m nh\u1eefng g\u00ec?<\/strong><\/h2>\n

Th\u00e0nh ph\u1ea7n c\u1ee7a n\u01b0\u1edbc l\u00e0m m\u00e1t th\u01b0\u1eddng bao g\u1ed3m ch\u1ea5t n\u1ec1n Glycol, n\u01b0\u1edbc tinh khi\u1ebft v\u00e0 h\u1ec7 ph\u1ee5 gia chuy\u00ean d\u1ee5ng. Trong \u0111\u00f3, Ethylene Glycol l\u00e0 th\u00e0nh ph\u1ea7n ph\u1ed5 bi\u1ebfn nh\u1edd kh\u1ea3 n\u0103ng truy\u1ec1n nhi\u1ec7t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec3m \u0111\u00f3ng b\u0103ng, \u0111i\u1ec3m s\u00f4i hi\u1ec7u qu\u1ea3. M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng Propylene Glycol nh\u1eb1m \u0111\u00e1p \u1ee9ng nh\u1eefng y\u00eau c\u1ea7u ri\u00eang v\u1ec1 c\u00f4ng th\u1ee9c v\u00e0 \u0111\u1eb7c t\u00ednh an to\u00e0n.<\/p>\n

N\u01b0\u1edbc s\u1eed d\u1ee5ng trong c\u00f4ng th\u1ee9c c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u1ec3 lo\u1ea1i b\u1ecf ph\u1ea7n l\u1edbn kho\u00e1ng ch\u1ea5t v\u00e0 t\u1ea1p ch\u1ea5t c\u00f3 th\u1ec3 g\u00e2y \u0111\u00f3ng c\u1eb7n. \u0110\u1ed1i v\u1edbi c\u00e1c d\u00f2ng dung d\u1ecbch pha s\u1eb5n, t\u1ef7 l\u1ec7 n\u01b0\u1edbc v\u00e0 Glycol \u0111\u00e3 \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t ph\u1ed1i tr\u1ed9n theo c\u00f4ng th\u1ee9c x\u00e1c \u0111\u1ecbnh. V\u1edbi s\u1ea3n ph\u1ea9m d\u1ea1ng c\u00f4 \u0111\u1eb7c, ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u1ea7n pha theo \u0111\u00fang t\u1ef7 l\u1ec7 h\u01b0\u1edbng d\u1eabn v\u00e0 s\u1eed d\u1ee5ng ngu\u1ed3n n\u01b0\u1edbc \u0111\u1ea1t y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/p>\n

Ngo\u00e0i hai th\u00e0nh ph\u1ea7n ch\u00ednh, h\u1ec7 ph\u1ee5 gia \u0111\u00f3ng vai tr\u00f2 quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u1ee7a s\u1ea3n ph\u1ea9m. T\u00f9y c\u00f4ng ngh\u1ec7, dung d\u1ecbch c\u00f3 th\u1ec3 ch\u1ee9a ch\u1ea5t ch\u1ed1ng \u0103n m\u00f2n, ch\u1ea5t \u1ed5n \u0111\u1ecbnh pH v\u00e0 ph\u1ee5 gia ch\u1ed1ng t\u1ea1o b\u1ecdt. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y gi\u00fap n\u01b0\u1edbc l\u00e0m m\u00e1t kh\u00f4ng ch\u1ec9 truy\u1ec1n nhi\u1ec7t hi\u1ec7u qu\u1ea3 m\u00e0 c\u00f2n b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng trong su\u1ed1t qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n

C\u00e1c c\u00f4ng ngh\u1ec7 n\u01b0\u1edbc l\u00e0m m\u00e1t ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<\/strong><\/h2>\n

Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 nhi\u1ec1u c\u00f4ng ngh\u1ec7 n\u01b0\u1edbc l\u00e0m m\u00e1t kh\u00e1c nhau, trong \u0111\u00f3 ph\u1ed5 bi\u1ebfn l\u00e0 IAT, OAT v\u00e0 HOAT. IAT (Inorganic Additive Technology) s\u1eed d\u1ee5ng c\u00e1c ph\u1ee5 gia v\u00f4 c\u01a1 nh\u01b0 silicate ho\u1eb7c phosphate \u0111\u1ec3 b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t kim lo\u1ea1i. C\u00f4ng ngh\u1ec7 n\u00e0y th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n trong nh\u1eefng c\u00f4ng th\u1ee9c truy\u1ec1n th\u1ed1ng, tuy nhi\u00ean tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng v\u00e0 \u0111\u1eb7c t\u00ednh b\u1ea3o v\u1ec7 ph\u1ee5 thu\u1ed9c v\u00e0o t\u1eebng s\u1ea3n ph\u1ea9m.<\/p>\n

OAT (Organic Acid Technology)<\/strong><\/a> s\u1eed d\u1ee5ng c\u00e1c h\u1ee3p ch\u1ea5t axit h\u1eefu c\u01a1 l\u00e0m th\u00e0nh ph\u1ea7n ch\u00ednh trong h\u1ec7 ph\u1ee5 gia ch\u1ed1ng \u0103n m\u00f2n. C\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u d\u00f2ng n\u01b0\u1edbc l\u00e0m m\u00e1t hi\u1ec7n \u0111\u1ea1i nh\u1edd kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 kim lo\u1ea1i v\u00e0 h\u1ea1n ch\u1ebf h\u00ecnh th\u00e0nh c\u1eb7n t\u1eeb ph\u1ee5 gia khi c\u00f4ng th\u1ee9c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t y\u00eau c\u1ea7u th\u1eddi gian s\u1eed d\u1ee5ng d\u00e0i.<\/p>\n

HOAT (Hybrid Organic Acid Technology) l\u00e0 c\u00f4ng ngh\u1ec7 k\u1ebft h\u1ee3p ph\u1ee5 gia h\u1eefu c\u01a1 v\u1edbi m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n v\u00f4 c\u01a1 nh\u1eb1m t\u1ea1o c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p cho nh\u1eefng h\u1ec7 th\u1ed1ng \u0111\u1ed9ng c\u01a1 nh\u1ea5t \u0111\u1ecbnh. M\u1ed7i c\u00f4ng ngh\u1ec7 c\u00f3 \u0111\u1eb7c t\u00ednh ri\u00eang, do \u0111\u00f3 kh\u00f4ng n\u00ean l\u1ef1a ch\u1ecdn n\u01b0\u1edbc l\u00e0m m\u00e1t ch\u1ec9 d\u1ef1a tr\u00ean m\u00e0u s\u1eafc ho\u1eb7c qu\u1ea3ng c\u00e1o tu\u1ed5i th\u1ecd. Ng\u01b0\u1eddi d\u00f9ng c\u1ea7n \u01b0u ti\u00ean ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt v\u00e0 khuy\u1ebfn ngh\u1ecb c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t ph\u01b0\u01a1ng ti\u1ec7n.<\/p>\n

Khi n\u00e0o c\u1ea7n thay n\u01b0\u1edbc l\u00e0m m\u00e1t \u00f4 t\u00f4?<\/strong><\/h2>\n

Sau m\u1ed9t th\u1eddi gian s\u1eed d\u1ee5ng, c\u00e1c ch\u1ea5t ph\u1ee5 gia trong n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 th\u1ec3 suy gi\u1ea3m hi\u1ec7u qu\u1ea3 do t\u00e1c \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh. Khi kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 kh\u00f4ng c\u00f2n \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u, h\u1ec7 th\u1ed1ng c\u00f3 nguy c\u01a1 xu\u1ea5t hi\u1ec7n \u0103n m\u00f2n, \u0111\u00f3ng c\u1eb7n v\u00e0 gi\u1ea3m hi\u1ec7u qu\u1ea3 t\u1ea3n nhi\u1ec7t. V\u00ec v\u1eady, vi\u1ec7c ki\u1ec3m tra v\u00e0 thay th\u1ebf dung d\u1ecbch \u0111\u1ecbnh k\u1ef3 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft.<\/p>\n

M\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u cho th\u1ea5y h\u1ec7 th\u1ed1ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra l\u00e0 dung d\u1ecbch \u0111\u1ed5i tr\u1ea1ng th\u00e1i b\u1ea5t th\u01b0\u1eddng, xu\u1ea5t hi\u1ec7n c\u1eb7n l\u1eafng, m\u1ee9c n\u01b0\u1edbc l\u00e0m m\u00e1t gi\u1ea3m li\u00ean t\u1ee5c ho\u1eb7c \u0111\u1ed9ng c\u01a1 th\u01b0\u1eddng xuy\u00ean n\u00f3ng h\u01a1n b\u00ecnh th\u01b0\u1eddng. Tuy nhi\u00ean, nh\u1eefng bi\u1ec3u hi\u1ec7n n\u00e0y c\u0169ng c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb r\u00f2 r\u1ec9, h\u1ecfng b\u01a1m n\u01b0\u1edbc ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c. V\u00ec v\u1eady, c\u1ea7n x\u00e1c \u0111\u1ecbnh \u0111\u00fang nguy\u00ean nh\u00e2n tr\u01b0\u1edbc khi thay dung d\u1ecbch.<\/p>\n

Chu k\u1ef3 thay n\u01b0\u1edbc l\u00e0m m\u00e1t ph\u1ee5 thu\u1ed9c v\u00e0o c\u00f4ng ngh\u1ec7 ph\u1ee5 gia, c\u00f4ng th\u1ee9c s\u1ea3n ph\u1ea9m v\u00e0 khuy\u1ebfn ngh\u1ecb c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t xe. Kh\u00f4ng n\u00ean \u00e1p d\u1ee5ng m\u1ed9t m\u1ed1c th\u1eddi gian chung cho t\u1ea5t c\u1ea3 ph\u01b0\u01a1ng ti\u1ec7n. \u0110\u1eb7c bi\u1ec7t, kh\u00f4ng n\u00ean \u0111\u1ee3i \u0111\u1ebfn khi \u0111\u1ed9ng c\u01a1 qu\u00e1 nhi\u1ec7t ho\u1eb7c dung d\u1ecbch xu\u1ea5t hi\u1ec7n nhi\u1ec1u c\u1eb7n m\u1edbi ti\u1ebfn h\u00e0nh b\u1ea3o d\u01b0\u1ee1ng.<\/p>\n

C\u00e1ch l\u1ef1a ch\u1ecdn n\u01b0\u1edbc l\u00e0m m\u00e1t ph\u00f9 h\u1ee3p cho \u00f4 t\u00f4<\/strong><\/h2>\n

\u0110\u1ec3 l\u1ef1a ch\u1ecdn n\u01b0\u1edbc l\u00e0m m\u00e1t ph\u00f9 h\u1ee3p, tr\u01b0\u1edbc ti\u00ean c\u1ea7n x\u00e1c \u0111\u1ecbnh ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t xe y\u00eau c\u1ea7u. C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n quan t\u00e2m bao g\u1ed3m c\u00f4ng ngh\u1ec7 ph\u1ee5 gia, th\u00e0nh ph\u1ea7n Glycol, n\u1ed3ng \u0111\u1ed9 pha tr\u1ed9n v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi v\u1eadt li\u1ec7u trong h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t. M\u1ed9t s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p s\u1ebd gi\u00fap duy tr\u00ec hi\u1ec7u qu\u1ea3 t\u1ea3n nhi\u1ec7t v\u00e0 b\u1ea3o v\u1ec7 c\u00e1c chi ti\u1ebft trong \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf.<\/p>\n

\"Coolant\"<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ho\u1ea1t \u0111\u1ed9ng t\u1ea1i Vi\u1ec7t Nam, kh\u1ea3 n\u0103ng \u1ed5n \u0111\u1ecbnh nhi\u1ec7t, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 h\u1ea1n ch\u1ebf \u0111\u00f3ng c\u1eb7n l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 \u0111\u00e1ng quan t\u00e2m. Ng\u01b0\u1eddi d\u00f9ng n\u00ean \u01b0u ti\u00ean s\u1ea3n ph\u1ea9m c\u00f3 ngu\u1ed3n g\u1ed1c r\u00f5 r\u00e0ng, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt minh b\u1ea1ch v\u00e0 \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n ph\u00f9 h\u1ee3p nh\u01b0 ASTM D3306. Kh\u00f4ng n\u00ean l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m ch\u1ec9 d\u1ef1a v\u00e0o m\u00e0u s\u1eafc v\u00ec m\u00e0u dung d\u1ecbch kh\u00f4ng ph\u1ea3n \u00e1nh \u0111\u1ea7y \u0111\u1ee7 c\u00f4ng ngh\u1ec7 ho\u1eb7c ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

Mua ngay n\u01b0\u1edbc l\u00e0m m\u00e1t ch\u00ednh h\u00e3ng: T\u1ea1i \u0111\u00e2y<\/a><\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 n\u01b0\u1edbc l\u00e0m m\u00e1t<\/strong><\/h2>\n

N\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 ph\u1ea3i l\u00e0 n\u01b0\u1edbc th\u01b0\u1eddng kh\u00f4ng?<\/strong><\/h3>\n

Kh\u00f4ng. N\u01b0\u1edbc l\u00e0m m\u00e1t l\u00e0 dung d\u1ecbch chuy\u00ean d\u1ee5ng c\u00f3 th\u00e0nh ph\u1ea7n Glycol, n\u01b0\u1edbc tinh khi\u1ebft v\u00e0 ph\u1ee5 gia b\u1ea3o v\u1ec7. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 h\u1ea1n ch\u1ebf \u0103n m\u00f2n, \u0111\u00f3ng c\u1eb7n trong h\u1ec7 th\u1ed1ng \u0111\u1ed9ng c\u01a1.<\/p>\n

C\u00f3 th\u1ec3 d\u00f9ng n\u01b0\u1edbc l\u1ecdc thay n\u01b0\u1edbc l\u00e0m m\u00e1t kh\u00f4ng?<\/strong><\/h3>\n

Kh\u00f4ng n\u00ean. N\u01b0\u1edbc l\u1ecdc th\u00f4ng th\u01b0\u1eddng kh\u00f4ng c\u00f3 \u0111\u1ea7y \u0111\u1ee7 th\u00e0nh ph\u1ea7n Glycol v\u00e0 ph\u1ee5 gia b\u1ea3o v\u1ec7. Vi\u1ec7c s\u1eed d\u1ee5ng l\u00e2u d\u00e0i c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nguy c\u01a1 \u0103n m\u00f2n v\u00e0 \u0111\u00f3ng c\u1eb7n trong h\u1ec7 th\u1ed1ng.<\/p>\n

N\u01b0\u1edbc l\u00e0m m\u00e1t m\u00e0u xanh, \u0111\u1ecf v\u00e0 h\u1ed3ng c\u00f3 kh\u00e1c nhau kh\u00f4ng?<\/strong><\/h3>\n

M\u00e0u s\u1eafc ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1eadn di\u1ec7n s\u1ea3n ph\u1ea9m, kh\u00f4ng ph\u1ea3i ti\u00eau ch\u00ed x\u00e1c \u0111\u1ecbnh c\u00f4ng ngh\u1ec7 hay kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch. C\u1ea7n ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 khuy\u1ebfn ngh\u1ecb c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn.<\/p>\n

N\u01b0\u1edbc l\u00e0m m\u00e1t OAT c\u00f3 t\u1ed1t kh\u00f4ng?<\/strong><\/h3>\n

OAT l\u00e0 c\u00f4ng ngh\u1ec7 ph\u1ee5 gia h\u1eefu c\u01a1 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c d\u00f2ng n\u01b0\u1edbc l\u00e0m m\u00e1t hi\u1ec7n \u0111\u1ea1i. C\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n v\u00e0 h\u1ea1n ch\u1ebf c\u1eb7n t\u1eeb ph\u1ee5 gia khi c\u00f4ng th\u1ee9c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u1ed9ng c\u01a1.<\/p>","protected":false},"excerpt":{"rendered":"

Trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 li\u00ean t\u1ee5c sinh ra nhi\u1ec7t l\u01b0\u1ee3ng do qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y nhi\u00ean li\u1ec7u v\u00e0 ma s\u00e1t gi\u1eefa c\u00e1c chi ti\u1ebft c\u01a1 kh\u00ed. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, \u0111\u1ed9ng c\u01a1 c\u00f3 th\u1ec3 g\u1eb7p t\u00ecnh tr\u1ea1ng qu\u00e1 nhi\u1ec7t, gi\u1ea3m hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng v\u00e0 nhanh ch\u00f3ng xu\u1ed1ng c\u1ea5p. \u0110\u00e2y l\u00e0 l\u00fd…<\/p>","protected":false},"author":1,"featured_media":5102,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[291],"tags":[],"class_list":["post-5100","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faqs"],"acf":[],"_links":{"self":[{"href":"https:\/\/blueone.vn\/en\/wp-json\/wp\/v2\/posts\/5100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blueone.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blueone.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blueone.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blueone.vn\/en\/wp-json\/wp\/v2\/comments?post=5100"}],"version-history":[{"count":3,"href":"https:\/\/blueone.vn\/en\/wp-json\/wp\/v2\/posts\/5100\/revisions"}],"predecessor-version":[{"id":5105,"href":"https:\/\/blueone.vn\/en\/wp-json\/wp\/v2\/posts\/5100\/revisions\/5105"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blueone.vn\/en\/wp-json\/wp\/v2\/media\/5102"}],"wp:attachment":[{"href":"https:\/\/blueone.vn\/en\/wp-json\/wp\/v2\/media?parent=5100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blueone.vn\/en\/wp-json\/wp\/v2\/categories?post=5100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blueone.vn\/en\/wp-json\/wp\/v2\/tags?post=5100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}