{"id":4206,"date":"2025-06-02T10:10:34","date_gmt":"2025-06-02T10:10:34","guid":{"rendered":"https:\/\/terzolubricant.com\/?p=4206"},"modified":"2026-08-13T18:03:03","modified_gmt":"2026-08-13T10:03:03","slug":"is-antifreeze-and-coolant-the-same-thing","status":"publish","type":"post","link":"https:\/\/terzooil.com\/vn\/insights\/is-antifreeze-and-coolant-the-same-thing\/","title":{"rendered":"Ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng v\u00e0 ch\u1ea5t l\u00e0m m\u00e1t c\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t kh\u00f4ng?"},"content":{"rendered":"
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\u2014 Hi\u1ec3u v\u1ec1 dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u1ed9ng c\u01a1<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u1ed9ng c\u01a1 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 \u1edf m\u1ee9c t\u1ed1i \u01b0u, nh\u01b0ng ng\u01b0\u1eddi ta th\u01b0\u1eddng nh\u1ea7m l\u1eabn gi\u1eefa c\u00e1c thu\u1eadt ng\u1eef nh\u01b0 ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng<\/strong>, ch\u1ea5t l\u00e0m m\u00e1t<\/strong>, v\u00e0 dung d\u1ecbch l\u00e0m m\u00e1t<\/strong>. Nhi\u1ec1u k\u1ef9 thu\u1eadt vi\u00ean v\u00e0 qu\u1ea3n l\u00fd \u0111\u1ed9i xe th\u1eafc m\u1eafc r\u1eb1ng, l\u00e0<\/strong> Ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng v\u00e0 ch\u1ea5t l\u00e0m m\u00e1t c\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t kh\u00f4ng?<\/strong> Tr\u00ean th\u1ef1c t\u1ebf, dung d\u1ecbch l\u00e0m m\u00e1t l\u00e0 ch\u1ea5t l\u1ecfng \u0111\u00e3 pha s\u1eb5n l\u01b0u th\u00f4ng trong h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t, trong khi ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng l\u00e0 ch\u1ea5t ph\u1ee5 gia c\u00f4 \u0111\u1eb7c c\u00f3 g\u1ed1c glycol \u0111\u01b0\u1ee3c pha lo\u00e3ng v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o th\u00e0nh dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u00f3. H\u1ed7n h\u1ee3p n\u00e0y b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1 kh\u1ecfi t\u00ecnh tr\u1ea1ng qu\u00e1 nhi\u1ec7t v\u00e0 \u0111\u00f3ng b\u0103ng b\u1eb1ng c\u00e1ch h\u1ea5p th\u1ee5 nhi\u1ec7t v\u00e0 l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 \u0111i\u1ec3m s\u00f4i c\u1ee7a ch\u1ea5t l\u1ecfng. Nh\u1edd kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t d\u01b0 th\u1eeba v\u00e0 ch\u1ee9a c\u00e1c ch\u1ea5t \u1ee9c ch\u1ebf \u0103n m\u00f2n, dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u1ed9ng c\u01a1 gi\u00fap \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n l\u00e1i xe.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"ch\u1ea5t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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Ch\u1ea5t l\u00e0m m\u00e1t c\u00f3 t\u00e1c d\u1ee5ng g\u00ec trong xe \u00f4 t\u00f4?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u1ed9ng c\u01a1 (c\u00f2n g\u1ecdi l\u00e0 dung d\u1ecbch t\u1ea3n nhi\u1ec7t) l\u01b0u th\u00f4ng qua kh\u1ed1i \u0111\u1ed9ng c\u01a1 v\u00e0 b\u1ed9 t\u1ea3n nhi\u1ec7t \u0111\u1ec3 h\u1ea5p th\u1ee5 v\u00e0 d\u1eabn nhi\u1ec7t d\u01b0 th\u1eeba ra ngo\u00e0i. Th\u00f4ng th\u01b0\u1eddng, dung d\u1ecbch n\u00e0y l\u00e0 h\u1ed7n h\u1ee3p theo t\u1ef7 l\u1ec7 50\/50 gi\u1eefa n\u01b0\u1edbc v\u00e0 ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng (glycol), c\u00f9ng v\u1edbi c\u00e1c ch\u1ea5t \u1ee9c ch\u1ebf \u0103n m\u00f2n.
Ch\u1ea5t l\u00e0m m\u00e1t \u0111\u01b0\u1ee3c b\u01a1m qua c\u00e1c \u1ed1ng d\u1eabn trong \u0111\u1ed9ng c\u01a1, n\u01a1i n\u00f3 h\u1ea5p th\u1ee5 nhi\u1ec7t, sau \u0111\u00f3 ch\u1ea3y \u0111\u1ebfn b\u1ed9 t\u1ea3n nhi\u1ec7t \u0111\u1ec3 gi\u1ea3i ph\u00f3ng nhi\u1ec7t ra kh\u00f4ng kh\u00ed b\u00ean ngo\u00e0i. V\u00ed d\u1ee5, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng ch\u1ea5t l\u1ecfng bao g\u1ed3m b\u01a1m n\u01b0\u1edbc, b\u1ed9 t\u1ea3n nhi\u1ec7t, \u1ed1ng d\u1eabn v\u00e0 van \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9, c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y ph\u1ed1i h\u1ee3p v\u1edbi nhau \u0111\u1ec3 tu\u1ea7n ho\u00e0n ch\u1ea5t l\u00e0m m\u00e1t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9ng c\u01a1. Th\u1ef1c t\u1ebf, ch\u1ea5t l\u00e0m m\u00e1t ng\u0103n \u0111\u1ed9ng c\u01a1 qu\u00e1 nhi\u1ec7t trong \u0111i\u1ec1u ki\u1ec7n n\u00f3ng v\u00e0 kh\u00f4ng b\u1ecb \u0111\u00f3ng b\u0103ng trong th\u1eddi ti\u1ebft l\u1ea1nh. N\u00f3 c\u0169ng b\u00f4i tr\u01a1n c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 b\u01a1m n\u01b0\u1edbc v\u00e0 b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n, gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd \u0111\u1ed9ng c\u01a1. .<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Hi\u1ec3u v\u1ec1 ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng: Th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a dung d\u1ecbch l\u00e0m m\u00e1t<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng l\u00e0 m\u1ed9t lo\u1ea1i h\u00f3a ch\u1ea5t \u0111\u1eadm \u0111\u1eb7c (th\u01b0\u1eddng l\u00e0 ethylene glycol ho\u1eb7c propylene glycol) \u0111\u01b0\u1ee3c pha tr\u1ed9n v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o th\u00e0nh dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u1ed9ng c\u01a1. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c t\u00ednh ch\u1ea5t c\u1ee7a h\u1ed7n h\u1ee3p dung d\u1ecbch l\u00e0m m\u00e1t.
C\u1ee5 th\u1ec3, ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng l\u00e0m gi\u1ea3m \u0111i\u1ec3m \u0111\u00f3ng b\u0103ng v\u00e0 t\u0103ng \u0111i\u1ec3m s\u00f4i c\u1ee7a ch\u1ea5t l\u1ecfng, gi\u00fap \u0111\u1ed9ng c\u01a1 duy tr\u00ec \u1edf d\u1ea3i nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n. \u1ede nh\u1eefng v\u00f9ng kh\u00ed h\u1eadu l\u1ea1nh, l\u01b0\u1ee3ng ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng \u0111\u1ee7 s\u1ebd ng\u0103n ch\u1ea5t l\u1ecfng \u0111\u00f3ng b\u0103ng v\u00e0 g\u00e2y h\u01b0 h\u1ecfng \u0111\u1ed9ng c\u01a1; trong \u0111i\u1ec1u ki\u1ec7n n\u00f3ng, n\u00f3 ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng s\u00f4i tr\u00e0o. V\u00ec ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng nguy\u00ean ch\u1ea5t v\u1eabn c\u00f3 t\u00ednh \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 nh\u1edbt cao, n\u00ean n\u00f3 h\u1ea7u nh\u01b0 lu\u00f4n \u0111\u01b0\u1ee3c pha lo\u00e3ng (th\u01b0\u1eddng l\u00e0 t\u1ef7 l\u1ec7 50\/50) v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o th\u00e0nh dung d\u1ecbch l\u00e0m m\u00e1t. C\u00f4ng th\u1ee9c ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng c\u0169ng bao g\u1ed3m ch\u1ea5t \u1ee9c ch\u1ebf \u0103n m\u00f2n, ch\u1ea5t \u1ee9c ch\u1ebf g\u1ec9 s\u00e9t v\u00e0 c\u00e1c ch\u1ea5t ph\u1ee5 gia kh\u00e1c \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ed9ng c\u01a1 v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd h\u1ec7 th\u1ed1ng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng v\u00e0 ch\u1ea5t l\u00e0m m\u00e1t c\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t kh\u00f4ng: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ch\u00fang l\u00e0 g\u00ec<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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M\u1eb7c d\u00f9 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thay th\u1ebf cho nhau, nh\u01b0ng ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng v\u00e0 dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u1ed9ng c\u01a1 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f9ng m\u1ed9t s\u1ea3n ph\u1ea9m. Dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u1ec1 c\u1eadp \u0111\u1ebfn h\u1ed7n h\u1ee3p pha lo\u00e3ng (n\u01b0\u1edbc c\u1ed9ng v\u1edbi ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng) l\u01b0u th\u00f4ng trong \u0111\u1ed9ng c\u01a1, trong khi ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng nguy\u00ean ch\u1ea5t l\u00e0 ch\u1ea5t ph\u1ee5 gia c\u00f4 \u0111\u1eb7c. Nh\u01b0 m\u1ed9t h\u01b0\u1edbng d\u1eabn gi\u1ea3i th\u00edch: \u201cDung d\u1ecbch l\u00e0m m\u00e1t l\u00e0 s\u1ea3n ph\u1ea9m b\u1ea1n \u0111\u1ed5 v\u00e0o xe, c\u00f2n ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng l\u00e0 th\u00e0nh ph\u1ea7n ho\u1ea1t t\u00ednh trong dung d\u1ecbch l\u00e0m m\u00e1t\u201d. M\u1ed9t chuy\u00ean gia kh\u00e1c l\u01b0u \u00fd r\u1eb1ng \u201cch\u1ea5t ch\u1ed1ng \u0111\u00f4ng l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng
\u201dth\u00e0nh ph\u1ea7n c\u1ee7a dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u1ed9ng c\u01a1\u201d, \u0111\u1ed3ng th\u1eddi nh\u1ea5n m\u1ea1nh r\u1eb1ng hai thu\u1eadt ng\u1eef n\u00e0y c\u00f3 nh\u1eefng \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng nh\u01b0ng v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt l\u1ea1i kh\u00e1c nhau. Dung d\u1ecbch l\u00e0m m\u00e1t g\u1ed3m 50% ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng v\u00e0 50% n\u01b0\u1edbc th\u01b0\u1eddng b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1 \u1edf nhi\u1ec7t \u0111\u1ed9 xu\u1ed1ng \u0111\u1ebfn kho\u1ea3ng \u201334\u00b0F v\u00e0 l\u00e0m t\u0103ng
\u0111i\u1ec3m s\u00f4i tr\u00ean 220\u00b0F. N\u00f3i t\u00f3m l\u1ea1i, \u201ct\u1ea5t c\u1ea3 c\u00e1c ch\u1ea5t l\u00e0m m\u00e1t \u0111\u1ec1u l\u00e0 ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng, nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng \u0111\u1ec1u l\u00e0
\u201dch\u1ea5t l\u00e0m m\u00e1t\u201d, v\u00ec v\u1eady h\u00e3y \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m \u1edf d\u1ea1ng ph\u00f9 h\u1ee3p (d\u1ea1ng c\u00f4 \u0111\u1eb7c hay d\u1ea1ng pha s\u1eb5n).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u1ed9ng c\u01a1, dung d\u1ecbch t\u1ea3n nhi\u1ec7t v\u00e0 c\u00e1c thu\u1eadt ng\u1eef kh\u00e1c<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 nghe th\u1ea5y h\u1ed7n h\u1ee3p ch\u1ea5t l\u00e0m m\u00e1t \u0111\u01b0\u1ee3c g\u1ecdi b\u1eb1ng nh\u1eefng t\u00ean kh\u00e1c. Trong c\u00e1c s\u1ed5 tay h\u01b0\u1edbng d\u1eabn b\u1ea3o d\u01b0\u1ee1ng v\u00e0 t\u00e0i li\u1ec7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM), dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u1ed9ng c\u01a1<\/strong> v\u00e0 dung d\u1ecbch l\u00e0m m\u00e1t<\/strong> l\u00e0 nh\u1eefng thu\u1eadt ng\u1eef c\u00f3 th\u1ec3 d\u00f9ng thay th\u1ebf cho nhau \u0111\u1ec3 ch\u1ec9 c\u00f9ng m\u1ed9t th\u1ee9: ch\u1ea5t l\u1ecfng l\u01b0u th\u00f4ng qua b\u1ed9 t\u1ea3n nhi\u1ec7t v\u00e0 \u0111\u1ed9ng c\u01a1 \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9. Tr\u00ean th\u1ef1c t\u1ebf, m\u1ed9t ngu\u1ed3n tin \u0111\u00e3 n\u00eau r\u00f5 r\u1eb1ng \u201cch\u1ea5t l\u00e0m m\u00e1t c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ch\u1ea5t l\u1ecfng b\u1ed9 t\u1ea3n nhi\u1ec7t\u201d, nh\u1ea5n m\u1ea1nh r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c t\u00ean g\u1ecdi n\u00e0y \u0111\u1ec1u ch\u1ec9 h\u1ed7n h\u1ee3p l\u01b0u th\u00f4ng trong h\u1ec7 th\u1ed1ng. C\u00e1c c\u1ee5m t\u1eeb kh\u00e1c nh\u01b0 \u2019ch\u1ea5t l\u00e0m m\u00e1t b\u1ed9 t\u1ea3n nhi\u1ec7t\u201d hay \u201cch\u1ea5t ch\u1ed1ng \u0111\u00f4ng \u0111\u1ed9ng c\u01a1\u201d v\u1ec1 c\u01a1 b\u1ea3n c\u0169ng c\u00f3 ngh\u0129a l\u00e0 ch\u1ea5t l\u00e0m m\u00e1t \u0111\u1ed9ng c\u01a1. D\u00f9 d\u00f9ng thu\u1eadt ng\u1eef n\u00e0o \u0111i ch\u0103ng n\u1eefa, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i s\u1eed d\u1ee5ng lo\u1ea1i ch\u1ea5t l\u00e0m m\u00e1t c\u00f3 c\u00f4ng th\u1ee9c ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9ng c\u01a1 c\u1ee7a xe b\u1ea1n.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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L\u1ef1a ch\u1ecdn v\u00e0 b\u1ea3o d\u01b0\u1ee1ng dung d\u1ecbch l\u00e0m m\u00e1t ph\u00f9 h\u1ee3p<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u1ec1u gi\u1ed1ng nhau. C\u00f3 nhi\u1ec1u c\u00f4ng th\u1ee9c kh\u00e1c nhau\u2014dung d\u1ecbch l\u00e0m m\u00e1t s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 axit v\u00f4 c\u01a1 truy\u1ec1n th\u1ed1ng (IAT) (th\u01b0\u1eddng c\u00f3 m\u00e0u xanh l\u00e1 c\u00e2y), dung d\u1ecbch l\u00e0m m\u00e1t s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 axit h\u1eefu c\u01a1 lai (HOAT) (m\u00e0u v\u00e0ng\/cam) v\u00e0 dung d\u1ecbch l\u00e0m m\u00e1t s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 axit h\u1eefu c\u01a1 (OAT) (m\u00e0u \u0111\u1ecf\/h\u1ed3ng). V\u00ed d\u1ee5, D\u1ea7u b\u00f4i tr\u01a1n TERZO<\/strong><\/a> cung c\u1ea5p ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng OAT c\u00f3 tu\u1ed5i th\u1ecd cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t (xem c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ea5t l\u00e0m m\u00e1t<\/strong><\/a> (xem chi ti\u1ebft).\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Khi ch\u1ecdn dung d\u1ecbch l\u00e0m m\u00e1t, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ch\u1ecdn lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ed9ng c\u01a1. N\u00ean s\u1eed d\u1ee5ng dung d\u1ecbch \u0111\u00e3 pha s\u1eb5n ho\u1eb7c pha lo\u00e3ng dung d\u1ecbch c\u00f4 \u0111\u1eb7c v\u1edbi n\u01b0\u1edbc c\u1ea5t \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c (th\u01b0\u1eddng l\u00e0 50\/50). Vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch c\u0169ng r\u1ea5t quan tr\u1ecdng: c\u00e1c chuy\u00ean gia khuy\u1ebfn ngh\u1ecb n\u00ean x\u1ea3 v\u00e0 thay dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u1ecbnh k\u1ef3 (m\u1ed7i 2\u20135 n\u0103m<\/strong> ho\u1eb7c kho\u1ea3ng 30.000\u201350.000 d\u1eb7m<\/strong>) \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 c\u1ea1n ki\u1ec7t c\u00e1c ch\u1ea5t ph\u1ee5 gia v\u00e0 s\u1ef1 \u0103n m\u00f2n. N\u1ebfu kh\u00f4ng thay n\u01b0\u1edbc l\u00e0m m\u00e1t \u0111\u00e3 b\u1ecb suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng, r\u1ec9 s\u00e9t ho\u1eb7c c\u1eb7n b\u00e1m c\u00f3 th\u1ec3 t\u00edch t\u1ee5 v\u00e0 g\u00e2y \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

\u2014 Understanding Engine Coolants Engine coolants are critical for maintaining optimal engine temperature, but confusion often arises between terms like antifreeze, coolant, and radiator fluid. Many technicians and fleet managers ask, is antifreeze and coolant the same thing ? In reality, coolant refers to the ready-to-use liquid circulating in the cooling system, while antifreeze is the concentrated glycol-based additive mixed with water to make that coolant. This mixture protects the engine from overheating and freezing by absorbing heat and significantly raising the boiling point of the fluid. By carrying away excess heat and incorporating corrosion inhibitors, engine coolant keeps combustion engines running efficiently under all driving conditions. What Does Coolant Do in a Car? Engine coolant (also called radiator fluid) circulates through the engine block and radiator to absorb and carry away excess heat. It is typically a 50\/50 mix of water and antifreeze (glycol) plus corrosion inhibitors.The coolant is pumped through passages in the engine where it picks up heat, and then flows to the radiator to dissipate that heat to the outside air . For instance, the liquid cooling system comprises a water pump, radiator, hoses, and thermostat, which work together to circulate coolant and regulate the engine temperature . In effect, coolant prevents the engine from overheating in hot conditions and from freezing solid in cold weather . It also lubricates components like the water pump and provides corrosion protection, extending engine life . Understanding Antifreeze: The Core Component of Coolant Antifreeze is the concentrated chemical (often ethylene glycol or propylene glycol) that is mixed with water to create engine coolant. Its main role is to modify the properties of the coolant mixture.Specifically, antifreeze lowers the freezing point and raises the boiling point of the fluid, so that the engine stays in its ideal temperature range in all conditions. In cold climates, sufficient antifreeze prevents the fluid from freezing and damaging the engine; in hot conditions, it prevents boiling over. Because pure antifreeze is still corrosive and viscous, it is almost always diluted (commonly 50\/50) with water to form the coolant. Antifreeze formulations also include corrosion inhibitors, rust inhibitors and other additives to protect engine components and extend system life. Is Antifreeze and Coolant the Same Thing: What are They Difference Despite common usage, antifreeze and engine coolant are not the same product. Coolant refers to the diluted mixture (water plus antifreeze) circulating in the engine, whereas pure antifreeze is the concentrated additive. As one guide explains, \u201ccoolant is the product you put into your car, while antifreeze is the active ingredient in coolant\u201d. Another expert notes that \u201cantifreeze is a keycomponent of engine coolant,\u201d emphasizing that the terms share similarities but are technically different. A 50\/50 antifreeze-water coolant typically protects down to about \u201334\u00b0F and raises theboiling point above 220\u00b0F. In short, \u201call coolants are antifreeze, but not all antifreeze arecoolants\u201d, so be sure to use the product in the correct form (concentrate vs premixed). Engine Coolant, Radiator Fluid, and Other Terms You may also hear the coolant mixture referred to by other names. In service manuals and OEM literature, engine coolant and radiator fluid are interchangeable terms for the same thing: the fluid that flows through the radiator and engine to manage temperature. In fact, one source explicitly states that\u201ccoolant is also known as radiator fluid,\u201d highlighting that these names all refer to the circulating mixture. Other phrases like radiator coolant or engine antifreeze generally mean the same engine coolant. No matter the terminology, the important point is to use the correct coolant formulation specified for your vehicles\u2019 engines. Choosing and Maintaining the Right Coolant Not all coolants are the same. There are different formulations\u2014traditional inorganic acid technology(IAT) coolants (typically green), hybrid organic acid technology (HOAT) coolants (yellow\/orange), and organic acid technology (OAT) coolants (red\/pink). For example, TERZO Lubricant offers long-life OAT antifreeze designed for extreme conditions (see our coolant products for details).\u00a0 When choosing a coolant, it\u2019s important to match the type to the engine manufacturer\u2019s specification. Use premixed fluids or mix concentrate with distilled water to achieve the correct ratio (often 50\/50). Proper maintenance is also key: experts recommend flushing and replacing coolant periodically (every 2\u20135 years or about 30,000\u201350,000 miles) to prevent additive depletion and corrosion. Failing to change degraded coolant can allow rust or scale to build up and compromise the cooling system.<\/p>","protected":false},"author":1,"featured_media":4210,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[146],"tags":[56,175],"class_list":["post-4206","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faqs","tag-antifreeze","tag-coolant"],"_links":{"self":[{"href":"https:\/\/terzooil.com\/vn\/wp-json\/wp\/v2\/posts\/4206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/terzooil.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/terzooil.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/terzooil.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/terzooil.com\/vn\/wp-json\/wp\/v2\/comments?post=4206"}],"version-history":[{"count":1,"href":"https:\/\/terzooil.com\/vn\/wp-json\/wp\/v2\/posts\/4206\/revisions"}],"predecessor-version":[{"id":15731,"href":"https:\/\/terzooil.com\/vn\/wp-json\/wp\/v2\/posts\/4206\/revisions\/15731"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/terzooil.com\/vn\/wp-json\/wp\/v2\/media\/4210"}],"wp:attachment":[{"href":"https:\/\/terzooil.com\/vn\/wp-json\/wp\/v2\/media?parent=4206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/terzooil.com\/vn\/wp-json\/wp\/v2\/categories?post=4206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/terzooil.com\/vn\/wp-json\/wp\/v2\/tags?post=4206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}