{"id":6379,"date":"2026-01-23T18:26:45","date_gmt":"2026-01-24T02:26:45","guid":{"rendered":"https:\/\/3waycatalyst.com\/?p=6379"},"modified":"2026-01-23T18:26:49","modified_gmt":"2026-01-24T02:26:49","slug":"three-way-catalytic-converter-tips","status":"publish","type":"post","link":"https:\/\/3waycatalyst.com\/vi\/three-way-catalytic-converter-tips\/","title":{"rendered":"B\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u: 7 m\u1eb9o t\u1ed1t nh\u1ea5t \u0111\u1ec3 ng\u0103n ng\u1eeba qu\u00e1 nhi\u1ec7t"},"content":{"rendered":"

Gi\u1edbi thi\u1ec7u<\/strong><\/h2>\n\n\n\n

C\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u <\/a>N\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 ng\u01b0\u1eddi b\u1ea3o v\u1ec7 ch\u00ednh v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed trong \u00f4 t\u00f4. Thi\u1ebft b\u1ecb n\u00e0y x\u1eed l\u00fd m\u1ed9t lo\u1ea1t c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc ph\u1ee9c t\u1ea1p trong h\u1ec7 th\u1ed1ng kh\u00ed th\u1ea3i. N\u00f3 trung h\u00f2a hi\u1ec7u qu\u1ea3 kh\u00ed carbon monoxide, hydrocarbon v\u00e0 oxit nit\u01a1. Tuy nhi\u00ean, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> B\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. N\u00f3 ph\u1ea3i ch\u1ecbu \u0111\u1ef1ng nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao v\u00e0 chu k\u1ef3 nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i nhanh ch\u00f3ng. \u1ee8ng su\u1ea5t nhi\u1ec7t l\u00e0 r\u1ee7i ro l\u1edbn nh\u1ea5t \u0111\u1ed1i v\u1edbi tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3. Khi nhi\u1ec7t \u0111\u1ed9 b\u00ean trong v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n an to\u00e0n, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c s\u1ebd b\u1ecb h\u01b0 h\u1ecfng kh\u00f4ng th\u1ec3 ph\u1ee5c h\u1ed3i. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn t\u0103ng l\u01b0\u1ee3ng kh\u00ed th\u1ea3i v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 k\u00e9m. C\u00e1c k\u1ef9 s\u01b0 thi\u1ebft k\u1ebf c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y r\u1ea5t b\u1ec1n ch\u1eafc. Tuy nhi\u00ean, c\u00e1c s\u1ef1 c\u1ed1 b\u00ean ngo\u00e0i \u0111\u1ed9ng c\u01a1 th\u01b0\u1eddng \u0111\u1ea9y gi\u1edbi h\u1ea1n ch\u1ecbu \u0111\u1ef1ng c\u1ee7a n\u00f3 l\u00ean cao h\u01a1n. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> \u0111\u1ebfn m\u1ee9c s\u1eafp v\u1ee1. <\/p>\n\n\n\n

B\u1ea3n ch\u1ea5t c\u1ee7a \u1ee9ng su\u1ea5t nhi\u1ec7t trong b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/strong><\/h2>\n\n\n\n

\u1ee8ng su\u1ea5t nhi\u1ec7t x\u1ea3y ra khi b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> B\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c g\u1eb7p ph\u1ea3i nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng v\u1ec1 c\u1ea5u tr\u00fac. H\u1ea7u h\u1ebft c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng ch\u1ea5t n\u1ec1n b\u1eb1ng g\u1ed1m ho\u1eb7c kim lo\u1ea1i. Ch\u1ea5t n\u1ec1n n\u00e0y h\u1ed7 tr\u1ee3 m\u1ed9t l\u1edbp ph\u1ee7 b\u1eb1ng c\u00e1c kim lo\u1ea1i qu\u00fd nh\u01b0 b\u1ea1ch kim, paladi v\u00e0 rhodium. C\u00e1c kim lo\u1ea1i n\u00e0y t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u00e1c ph\u1ea3n \u1ee9ng oxy h\u00f3a kh\u1eed c\u1ea7n thi\u1ebft. Tuy nhi\u00ean, c\u00e1c ph\u1ea3n \u1ee9ng n\u00e0y t\u1ecfa nhi\u1ec7t. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea3n th\u00e2n qu\u00e1 tr\u00ecnh h\u00f3a h\u1ecdc t\u1ea1o ra nhi\u1ec7t. Trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng, lu\u1ed3ng kh\u00ed th\u1ea3i s\u1ebd mang nhi\u1ec7t n\u00e0y \u0111i. V\u1ea5n \u0111\u1ec1 ph\u00e1t sinh khi s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa vi\u1ec7c sinh nhi\u1ec7t v\u00e0 t\u1ea3n nhi\u1ec7t b\u1ecb ph\u00e1 v\u1ee1. Nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao khi\u1ebfn l\u1edbp ph\u1ee7 b\u1ecb bong tr\u00f3c ho\u1eb7c ch\u1ea5t n\u1ec1n b\u1ecb tan ch\u1ea3y. Qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u \u00e2m th\u1ea7m. Ng\u01b0\u1eddi l\u00e1i xe c\u00f3 th\u1ec3 kh\u00f4ng nh\u1eadn th\u1ea5y h\u01b0 h\u1ecfng cho \u0111\u1ebfn khi b\u1ed9 ph\u1eadn b\u1ecb t\u1eafc ngh\u1ebdn ho\u1eb7c \u0111\u00e8n b\u00e1o l\u1ed7i \u0111\u1ed9ng c\u01a1 b\u1eadt s\u00e1ng. <\/p>\n\n\n\n

C\u00e1c nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t trong b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/strong><\/h2>\n\n\n\n

C\u00f3 nhi\u1ec1u y\u1ebfu t\u1ed1 g\u00f3p ph\u1ea7n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t c\u1ee7a m\u1ed9t thi\u1ebft b\u1ecb. B\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u.<\/a> H\u1ea7u h\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y \u0111\u1ec1u b\u1eaft ngu\u1ed3n t\u1eeb h\u1ec7 th\u1ed1ng nhi\u00ean li\u1ec7u ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111\u00e1nh l\u1eeda c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/p>\n\n\n\n

S\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng h\u1ec7 th\u1ed1ng nhi\u00ean li\u1ec7u: T\u1ef7 l\u1ec7 kh\u00f4ng kh\u00ed-nhi\u00ean li\u1ec7u quy\u1ebft \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 b\u00ean trong... b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a>H\u1ed7n h\u1ee3p nhi\u00ean li\u1ec7u gi\u00e0u x\u0103ng ch\u1ee9a nhi\u1ec1u x\u0103ng h\u01a1n oxy. L\u01b0\u1ee3ng nhi\u00ean li\u1ec7u d\u01b0 th\u1eeba n\u00e0y kh\u00f4ng th\u1ec3 ch\u00e1y h\u1ebft trong bu\u1ed3ng \u0111\u1ed1t. N\u00f3 tho\u00e1t ra ngo\u00e0i qua \u1ed1ng x\u1ea3 v\u00e0 \u0111i v\u00e0o kh\u00ed th\u1ea3i. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a>Ch\u1ea5t x\u00fac t\u00e1c sau \u0111\u00f3 c\u1ed1 g\u1eafng \u0111\u1ed1t ch\u00e1y nhi\u00ean li\u1ec7u th\u00f4 n\u00e0y. Ph\u1ea3n \u1ee9ng n\u00e0y t\u1ea1o ra m\u1ed9t s\u1ef1 t\u0103ng nhi\u1ec7t \u0111\u1ed9t ng\u1ed9t r\u1ea5t l\u1edbn. Ng\u01b0\u1ee3c l\u1ea1i, h\u1ed7n h\u1ee3p ngh\u00e8o nhi\u00ean li\u1ec7u l\u00e0m t\u0103ng nhi\u1ec7t \u0111\u1ed9 c\u1ee7a kh\u00ed th\u1ea3i tho\u00e1t ra kh\u1ecfi \u0111\u1ed9ng c\u01a1. C\u1ea3 hai \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec1u t\u1ea1o ra \u00e1p su\u1ea5t nhi\u1ec7t c\u1ef1c l\u1edbn l\u00ean c\u1ea5u tr\u00fac ch\u1ea5t x\u00fac t\u00e1c.<\/p>\n\n\n\n

L\u1ed7i \u0111\u00e1nh l\u1eeda h\u1ec7 th\u1ed1ng: Bugi \u0111\u00e1nh l\u1eeda kh\u00f4ng \u0111\u00fang c\u00e1ch l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u00e2y ra s\u1ef1 c\u1ed1. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a>Khi m\u1ed9t xi-lanh b\u1ecb l\u1ed7i \u0111\u00e1nh l\u1eeda, n\u00f3 s\u1ebd b\u01a1m x\u0103ng ch\u01b0a ch\u00e1y v\u00e0 kh\u00f4ng kh\u00ed tr\u1ef1c ti\u1ebfp v\u00e0o \u1ed1ng x\u1ea3. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u00f2 nung th\u1ee9 c\u1ea5p. N\u00f3 \u0111\u1ed1t ch\u00e1y h\u1ed7n h\u1ee3p, khi\u1ebfn nhi\u1ec7t \u0111\u1ed9 b\u00ean trong t\u0103ng v\u1ecdt ngay l\u1eadp t\u1ee9c. Hi\u1ec7n t\u01b0\u1ee3ng t\u0103ng nhi\u1ec7t \u0111\u1ed9t ng\u1ed9t n\u00e0y c\u00f3 th\u1ec3 l\u00e0m tan ch\u1ea3y ch\u1ea5t n\u1ec1n g\u1ed1m trong ch\u01b0a \u0111\u1ea7y m\u1ed9t ph\u00fat.<\/p>\n\n\n\n

R\u00f2 r\u1ec9 ch\u1ea5t l\u1ecfng c\u01a1 h\u1ecdc: R\u00f2 r\u1ec9 b\u00ean trong l\u00e0 nguy\u00ean nh\u00e2n ti\u1ec1m \u1ea9n g\u00e2y ra \u1ee9ng su\u1ea5t nhi\u1ec7t. N\u1ebfu d\u1ea7u \u0111\u1ed9ng c\u01a1 ho\u1eb7c ch\u1ea5t l\u00e0m m\u00e1t l\u1ecdt v\u00e0o d\u00f2ng kh\u00ed th\u1ea3i, ch\u00fang s\u1ebd ph\u1ee7 l\u00ean ch\u1ea5t x\u00fac t\u00e1c. L\u1edbp ph\u1ee7 n\u00e0y t\u1ea1o ra m\u1ed9t r\u00e0o c\u1ea3n gi\u1eefa kh\u00ed th\u1ea3i v\u00e0 c\u00e1c kim lo\u1ea1i qu\u00fd. B\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng v\u1ea5t v\u1ea3 h\u01a1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 h\u00f3a h\u1ecdc t\u01b0\u01a1ng t\u1ef1. Kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c t\u0103ng l\u00ean n\u00e0y t\u1ea1o ra c\u00e1c \u0111i\u1ec3m n\u00f3ng c\u1ee5c b\u1ed9. Theo th\u1eddi gian, c\u00e1c \u0111i\u1ec3m n\u00f3ng n\u00e0y l\u00e0m suy y\u1ebfu ch\u1ea5t n\u1ec1n v\u00e0 d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng c\u1ea5u tr\u00fac.<\/p>\n\n\n\n

Ng\u01b0\u1ee1ng nhi\u1ec7t v\u00e0 so s\u00e1nh v\u1eadt li\u1ec7u<\/strong><\/h2>\n\n\n\n

C\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau ph\u1ea3n \u1ee9ng v\u1edbi \u1ee9ng su\u1ea5t nhi\u1ec7t theo nh\u1eefng c\u00e1ch kh\u00e1c nhau. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u n\u1ec1n d\u1ef1a tr\u00ean m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a xe.<\/p>\n\n\n\n

T\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u n\u1ec1n<\/h3>\n\n\n\n

Lo\u1ea1i v\u1eadt li\u1ec7u: G\u1ed1m s\u1ee9 (Cordierite) \u0110i\u1ec3m n\u00f3ng ch\u1ea3y: 1.200 \u0111\u1ed9 C \u0110\u1ed9 d\u1eabn nhi\u1ec7t: Th\u1ea5p Kh\u1ea3 n\u0103ng ch\u1ecbu s\u1ed1c nhi\u1ec7t: Trung b\u00ecnh \u1ee8ng d\u1ee5ng t\u1ed1t nh\u1ea5t: Xe ch\u1edf kh\u00e1ch th\u00f4ng th\u01b0\u1eddng<\/p>\n\n\n\n

Lo\u1ea1i v\u1eadt li\u1ec7u: Kim lo\u1ea1i (FeCrAl) \u0110i\u1ec3m n\u00f3ng ch\u1ea3y: 1.100 \u0111\u1ed9 C \u0110\u1ed9 d\u1eabn nhi\u1ec7t: Cao Kh\u1ea3 n\u0103ng ch\u1ecbu s\u1ed1c nhi\u1ec7t: R\u1ea5t cao \u1ee8ng d\u1ee5ng t\u1ed1t nh\u1ea5t: Xe hi\u1ec7u su\u1ea5t cao v\u00e0 xe t\u1ea3i h\u1ea1ng n\u1eb7ng<\/p>\n\n\n\n

C\u00e1c ch\u1ea5t n\u1ec1n g\u1ed1m mang l\u1ea1i hi\u1ec7u qu\u1ea3 chi ph\u00ed tuy\u1ec7t v\u1eddi. Ch\u00fang l\u00e0 ti\u00eau chu\u1ea9n cho h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i xe tr\u00ean \u0111\u01b0\u1eddng. Tuy nhi\u00ean, ch\u00fang d\u1ec5 v\u1ee1. L\u00e0m m\u00e1t nhanh, ch\u1eb3ng h\u1ea1n nh\u01b0 khi l\u00e1i xe qua v\u00f9ng n\u01b0\u1edbc s\u00e2u, c\u00f3 th\u1ec3 l\u00e0m n\u1ee9t ch\u00fang. Ch\u1ea5t n\u1ec1n kim lo\u1ea1i t\u1ea3n nhi\u1ec7t t\u1ed1t h\u01a1n. Ch\u00fang ch\u1ecbu \u0111\u01b0\u1ee3c rung \u0111\u1ed9ng v\u00e0 s\u1ed1c nhi\u1ec7t hi\u1ec7u qu\u1ea3 h\u01a1n. Nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea hi\u1ec7u su\u1ea5t th\u01b0\u1eddng ch\u1ecdn kim lo\u1ea1i. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> Nh\u1edd \u0111\u1ed9 b\u1ec1n b\u1ec9 trong \u0111i\u1ec1u ki\u1ec7n t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n

\"B\u1ed9<\/a>
B\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c g\u1ed1m v\u00e0 kim lo\u1ea1i c\u00e1i n\u00e0o t\u1ed1t h\u01a1n<\/a><\/figcaption><\/figure>\n\n\n\n

Nh\u1eadn bi\u1ebft c\u00e1c tri\u1ec7u ch\u1ee9ng qu\u00e1 nhi\u1ec7t c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c<\/strong><\/h2>\n\n\n\n

B\u1ea1n ph\u1ea3i x\u00e1c \u0111\u1ecbnh t\u00ecnh tr\u1ea1ng qu\u00e1 nhi\u1ec7t tr\u01b0\u1edbc khi n\u00f3 g\u00e2y ra s\u1ef1 c\u1ed1 to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> th\u01b0\u1eddng cung c\u1ea5p c\u00e1c manh m\u1ed1i d\u1ef1a tr\u00ean th\u1ec3 ch\u1ea5t v\u00e0 hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n

C\u00e1c d\u1ea5u hi\u1ec7u th\u1ec3 ch\u1ea5t M\u1ed9t s\u1ee9c kh\u1ecfe t\u1ed1t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> Gi\u1eef nguy\u00ean l\u1edbp ho\u00e0n thi\u1ec7n kim lo\u1ea1i ban \u0111\u1ea7u. N\u1ebfu l\u1edbp v\u1ecf ngo\u00e0i c\u00f3 m\u00e0u xanh lam ho\u1eb7c t\u00edm, n\u00f3 \u0111\u00e3 qu\u00e1 n\u00f3ng. Trong tr\u01b0\u1eddng h\u1ee3p nghi\u00eam tr\u1ecdng, thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 ph\u00e1t s\u00e1ng \u0111\u1ecf sau m\u1ed9t th\u1eddi gian d\u00e0i v\u1eadn h\u00e0nh. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y \u0111\u1ed9ng c\u01a1 b\u1ecb tr\u1ee5c tr\u1eb7c nghi\u00eam tr\u1ecdng. Ti\u1ebfng l\u1ea1ch c\u1ea1ch b\u00ean trong v\u1ecf cho th\u1ea5y ch\u1ea5t n\u1ec1n \u0111\u00e3 b\u1ecb v\u1ee1. \u0110i\u1ec1u n\u00e0y x\u1ea3y ra khi \u1ee9ng su\u1ea5t nhi\u1ec7t khi\u1ebfn g\u1ed1m gi\u00e3n n\u1edf v\u00e0 co l\u1ea1i qu\u00e1 nhanh.<\/p>\n\n\n\n

C\u00e1c d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o v\u1ec1 hi\u1ec7u su\u1ea5t: B\u1ecb ch\u1ea3y b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> N\u00f3 h\u1ea1n ch\u1ebf lu\u1ed3ng kh\u00ed th\u1ea3i. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra \u00e1p su\u1ea5t ng\u01b0\u1ee3c trong \u0111\u1ed9ng c\u01a1. B\u1ea1n s\u1ebd nh\u1eadn th\u1ea5y s\u1ef1 gi\u1ea3m c\u00f4ng su\u1ea5t \u0111\u00e1ng k\u1ec3 khi t\u0103ng t\u1ed1c. Xe c\u00f3 th\u1ec3 kh\u00f3 duy tr\u00ec t\u1ed1c \u0111\u1ed9 tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c. M\u1ee9c ti\u00eau hao nhi\u00ean li\u1ec7u s\u1ebd gi\u1ea3m do \u0111\u1ed9ng c\u01a1 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng v\u1ea5t v\u1ea3 h\u01a1n \u0111\u1ec3 \u0111\u1ea9y kh\u00f4ng kh\u00ed qua ch\u1ed7 t\u1eafc ngh\u1ebdn. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi l\u00e1i xe c\u0169ng b\u00e1o c\u00e1o c\u00f3 m\u00f9i l\u01b0u hu\u1ef3nh ho\u1eb7c "tr\u1ee9ng th\u1ed1i" n\u1ed3ng n\u1eb7c. M\u00f9i n\u00e0y cho th\u1ea5y b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c kh\u00f4ng th\u1ec3 x\u1eed l\u00fd kh\u00ed th\u1ea3i \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n

Vai tr\u00f2 c\u1ee7a c\u1ea3m bi\u1ebfn oxy trong qu\u1ea3n l\u00fd nhi\u1ec7t<\/strong><\/h2>\n\n\n\n

C\u1ea3m bi\u1ebfn oxy \u0111\u00f3ng vai tr\u00f2 l\u00e0 thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t ch\u00ednh cho b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a>H\u1ea7u h\u1ebft c\u00e1c xe \u00f4 t\u00f4 hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u s\u1eed d\u1ee5ng hai c\u1ea3m bi\u1ebfn. C\u1ea3m bi\u1ebfn ph\u00eda tr\u01b0\u1edbc b\u00e1o cho \u0111\u1ed9ng c\u01a1 bi\u1ebft l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u c\u1ea7n phun. C\u1ea3m bi\u1ebfn ph\u00eda sau ki\u1ec3m tra xem... b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u <\/a>N\u00f3 \u0111ang ho\u1ea1t \u0111\u1ed9ng. N\u1ebfu c\u1ea3m bi\u1ebfn ph\u00eda tr\u01b0\u1edbc b\u1ecb h\u1ecfng, \u0111\u1ed9ng c\u01a1 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi h\u1ed7n h\u1ee3p nhi\u00ean li\u1ec7u qu\u00e1 gi\u00e0u. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u d\u01b0 th\u1eeba \u0111\u1ebfn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c v\u00e0 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t. B\u1ea3o tr\u00ec c\u00e1c c\u1ea3m bi\u1ebfn n\u00e0y l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ee9c kh\u1ecfe c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c. M\u1ed9t c\u1ea3m bi\u1ebfn ho\u1ea1t \u0111\u1ed9ng ch\u1eadm c\u00f3 th\u1ec3 kh\u00f4ng b\u00e1o l\u1ed7i ngay l\u1eadp t\u1ee9c, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 t\u1eeb t\u1eeb l\u00e0m h\u1ecfng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u <\/a>th\u00f4ng qua nhi\u1ec7t.<\/p>\n\n\n\n

\"C\u1ea3m<\/a>
C\u1ea3m bi\u1ebfn oxy: 5 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c n\u00e2ng cao hi\u1ec7u su\u1ea5t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a><\/figcaption><\/figure>\n\n\n\n

C\u00e1c chi\u1ebfn l\u01b0\u1ee3c ph\u00f2ng ng\u1eeba \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00e0nh c\u00f4ng l\u00e2u d\u00e0i<\/strong><\/h2>\n\n\n\n

Ng\u0103n ng\u1eeba \u1ee9ng su\u1ea5t nhi\u1ec7t s\u1ebd ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c thay th\u1ebf m\u1ed9t b\u1ed9 ph\u1eadn n\u00e0o \u0111\u00f3. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a>B\u1ea1n n\u00ean tu\u00e2n th\u1ee7 l\u1ecbch b\u1ea3o tr\u00ec nghi\u00eam ng\u1eb7t \u0111\u1ec3 b\u1ea3o v\u1ec7 b\u1ed9 ph\u1eadn \u0111\u1eaft ti\u1ec1n n\u00e0y.<\/p>\n\n\n\n

Ki\u1ec3m tra h\u1ec7 th\u1ed1ng \u0111\u00e1nh l\u1eeda: Ki\u1ec3m tra bugi sau m\u1ed7i 30.000 d\u1eb7m. \u0110\u1ea3m b\u1ea3o cu\u1ed9n d\u00e2y \u0111\u00e1nh l\u1eeda t\u1ea1o ra tia l\u1eeda m\u1ea1nh v\u00e0 \u1ed5n \u0111\u1ecbnh. N\u1ebfu b\u1ea1n c\u1ea3m th\u1ea5y \u0111\u1ed9ng c\u01a1 b\u1ecb gi\u1eadt, h\u00e3y ki\u1ec3m tra ngay l\u1eadp t\u1ee9c. Kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c b\u1ecf qua \u0111\u00e8n b\u00e1o l\u1ed7i \u0111\u1ed9ng c\u01a1 nh\u1ea5p nh\u00e1y. \u0110\u00e8n nh\u1ea5p nh\u00e1y th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00e1nh l\u1eeda sai \u0111ang x\u1ea3y ra. \u0110\u00e2y l\u00e0 c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 ph\u00e1 h\u1ee7y \u0111\u1ed9ng c\u01a1 c\u1ee7a b\u1ea1n. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a>.<\/p>\n\n\n\n

V\u1ec7 sinh h\u1ec7 th\u1ed1ng nhi\u00ean li\u1ec7u: S\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec3 ng\u0103n ng\u1eeba t\u1eafc ngh\u1ebdn kim phun. Kim phun b\u1ecb t\u1eafc ngh\u1ebdn s\u1ebd g\u00e2y ra s\u1ef1 ph\u00e2n ph\u1ed1i nhi\u00ean li\u1ec7u kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng h\u1ed7n h\u1ee3p qu\u00e1 ngh\u00e8o ho\u1eb7c qu\u00e1 gi\u00e0u trong t\u1eebng xi lanh. S\u1eed d\u1ee5ng ch\u1ea5t l\u00e0m s\u1ea1ch h\u1ec7 th\u1ed1ng nhi\u00ean li\u1ec7u \u0111\u1ecbnh k\u1ef3 gi\u00fap duy tr\u00ec t\u1ef7 l\u1ec7 kh\u00f4ng kh\u00ed-nhi\u00ean li\u1ec7u l\u00fd t\u01b0\u1edfng. \u0110i\u1ec1u n\u00e0y gi\u00fap h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng c\u1ee7a n\u00f3.<\/p>\n\n\n\n

Ki\u1ec3m tra h\u1ec7 th\u1ed1ng kh\u00ed th\u1ea3i: Ki\u1ec3m tra r\u00f2 r\u1ec9 kh\u00ed th\u1ea3i \u1edf ph\u00eda tr\u01b0\u1edbc b\u1ed9 ph\u1eadn x\u1ea3. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a>M\u1ed9t ch\u1ed7 r\u00f2 r\u1ec9 \u1edf \u1ed1ng d\u1eabn kh\u00ed s\u1ebd h\u00fat kh\u00f4ng kh\u00ed t\u01b0\u01a1i v\u00e0o h\u1ec7 th\u1ed1ng. C\u1ea3m bi\u1ebfn oxy nh\u1eadn th\u1ea5y l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed th\u1eeba n\u00e0y v\u00e0 cho r\u1eb1ng \u0111\u1ed9ng c\u01a1 \u0111ang thi\u1ebfu nhi\u00ean li\u1ec7u. Sau \u0111\u00f3, n\u00f3 s\u1ebd th\u00eam nhi\u00ean li\u1ec7u, t\u1ea1o ra t\u00ecnh tr\u1ea1ng th\u1eeba nhi\u00ean li\u1ec7u. T\u00edn hi\u1ec7u "thi\u1ebfu nhi\u00ean li\u1ec7u sai" n\u00e0y l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ch\u1ea3y ch\u1ea5t x\u00fac t\u00e1c. H\u00e3y \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c gio\u0103ng v\u00e0 bu l\u00f4ng \u0111\u1ec1u \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t v\u00e0 kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9.<\/p>\n\n\n\n

C\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u khi\u1ec3n k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn cho qu\u1ea3n l\u00fd nhi\u1ec7t<\/strong><\/h2>\n\n\n\n

C\u00e1c ph\u01b0\u01a1ng ti\u1ec7n hi\u1ec7u su\u1ea5t cao \u0111\u00f2i h\u1ecfi c\u00e1c b\u01b0\u1edbc qu\u1ea3n l\u00fd b\u1ed5 sung. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> nhi\u1ec7t \u0111\u1ed9 cao. C\u00e1c k\u1ef9 s\u01b0 s\u1eed d\u1ee5ng nhi\u1ec1u k\u1ef9 thu\u1eadt kh\u00e1c nhau \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ea5t x\u00fac t\u00e1c trong qu\u00e1 tr\u00ecnh \u0111ua xe ho\u1eb7c k\u00e9o v\u1eadt n\u1eb7ng.<\/p>\n\n\n\n

T\u1ea5m ch\u1eafn nhi\u1ec7t v\u00e0 lu\u1ed3ng kh\u00f4ng kh\u00ed Lu\u1ed3ng kh\u00f4ng kh\u00ed th\u00edch h\u1ee3p xung quanh h\u1ec7 th\u1ed1ng \u1ed1ng x\u1ea3 l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft. Nhi\u1ec1u xe s\u1eed d\u1ee5ng t\u1ea5m ch\u1eafn nhi\u1ec7t \u0111\u1ec3 b\u1ea3o v\u1ec7 khung g\u1ea7m. Nh\u1eefng t\u1ea5m ch\u1eafn n\u00e0y c\u0169ng gi\u00fap gi\u1eef cho b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u <\/a>\u1edf nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh. Kh\u00f4ng \u0111\u01b0\u1ee3c th\u00e1o c\u00e1c t\u1ea5m ch\u1eafn n\u00e0y. N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u1ed1ng x\u1ea3 t\u00f9y ch\u1ec9nh, h\u00e3y \u0111\u1ea3m b\u1ea3o b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u c\u00f3 \u0111\u1ee7 kho\u1ea3ng c\u00e1ch v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c.<\/p>\n\n\n\n

\u0110i\u1ec1u ch\u1ec9nh B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed (ECU) Vi\u1ec7c l\u1eadp tr\u00ecnh ECU hi\u1ec7n \u0111\u1ea1i bao g\u1ed3m c\u00e1c ch\u1ebf \u0111\u1ed9 \u201cb\u1ea3o v\u1ec7 linh ki\u1ec7n\u201d. Khi m\u00e1y t\u00ednh ph\u00e1t hi\u1ec7n nhi\u1ec7t \u0111\u1ed9 kh\u00ed th\u1ea3i cao, n\u00f3 s\u1ebd b\u1ed5 sung th\u00eam nhi\u00ean li\u1ec7u. L\u01b0\u1ee3ng nhi\u00ean li\u1ec7u b\u1ed5 sung n\u00e0y th\u1ef1c ch\u1ea5t l\u00e0m m\u00e1t\u2026 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u <\/a>Th\u00f4ng qua qu\u00e1 tr\u00ecnh bay h\u01a1i. N\u1ebfu b\u1ea1n \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9ng c\u01a1 \u0111\u1ec3 t\u0103ng c\u00f4ng su\u1ea5t, h\u00e3y \u0111\u1ea3m b\u1ea3o c\u00e1c t\u00ednh n\u0103ng an to\u00e0n n\u00e0y v\u1eabn ho\u1ea1t \u0111\u1ed9ng. Vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1ecfng h\u00f3c do qu\u00e1 nhi\u1ec7t nhanh ch\u00f3ng. B\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u.<\/a><\/p>\n\n\n\n

Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 v\u00e0 r\u1ee7i ro c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c<\/strong><\/h2>\n\n\n\n

Tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng: T\u1eaft \u0111\u00e8n Nhi\u1ec7t \u0111\u1ed9: 250 \u2013 300 \u0111\u1ed9 C M\u1ee9c \u0111\u1ed9 r\u1ee7i ro: Th\u1ea5p T\u00e1c \u0111\u1ed9ng: C\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc b\u1eaft \u0111\u1ea7u.<\/p>\n\n\n\n

Tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng: Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u01b0u: 400 \u2013 800 \u0111\u1ed9 C M\u1ee9c \u0111\u1ed9 r\u1ee7i ro: Kh\u00f4ng c\u00f3 Hi\u1ec7u qu\u1ea3: \u0110\u1ea1t hi\u1ec7u su\u1ea5t cao nh\u1ea5t trong chuy\u1ec3n h\u00f3a ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m.<\/p>\n\n\n\n

Tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng: L\u00e3o h\u00f3a nhi\u1ec7t Nhi\u1ec7t \u0111\u1ed9: 850 \u2013 950 \u0111\u1ed9 C M\u1ee9c \u0111\u1ed9 r\u1ee7i ro: Trung b\u00ecnh T\u00e1c \u0111\u1ed9ng: Kim lo\u1ea1i qu\u00fd b\u1eaft \u0111\u1ea7u v\u00f3n c\u1ee5c (k\u1ebft t\u1ee5).<\/p>\n\n\n\n

Tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng: H\u01b0 h\u1ecfng c\u1ea5u tr\u00fac Nhi\u1ec7t \u0111\u1ed9: Tr\u00ean 1.000 \u0111\u1ed9 C M\u1ee9c \u0111\u1ed9 r\u1ee7i ro: Nghi\u00eam tr\u1ecdng T\u00e1c \u0111\u1ed9ng: V\u1eadt li\u1ec7u n\u1ec1n b\u1eaft \u0111\u1ea7u tan ch\u1ea3y ho\u1eb7c n\u1ee9t v\u1ee1.<\/p>\n\n\n\n

T\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng v\u00e0 kinh t\u1ebf c\u1ee7a s\u1ef1 th\u1ea5t b\u1ea1i<\/strong><\/h2>\n\n\n\n

Th\u1ea5t b\u1ea1i b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u <\/a>Vi\u1ec7c h\u01b0 h\u1ecfng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c g\u00e2y ra nh\u1eefng h\u1eadu qu\u1ea3 s\u00e2u r\u1ed9ng. V\u1ec1 m\u00f4i tr\u01b0\u1eddng, b\u1ed9 ph\u1eadn b\u1ecb h\u1ecfng s\u1ebd cho ph\u00e9p c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m th\u00f4 ph\u00e1t t\u00e1n v\u00e0o kh\u00ed quy\u1ec3n. \u0110i\u1ec1u n\u00e0y g\u00f3p ph\u1ea7n g\u00e2y ra kh\u00f3i b\u1ee5i v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 h\u00f4 h\u1ea5p \u1edf khu v\u1ef1c \u0111\u00f4 th\u1ecb. V\u1ec1 kinh t\u1ebf, chi ph\u00ed thay th\u1ebf r\u1ea5t cao. C\u00e1c b\u1ed9 ph\u1eadn n\u00e0y ch\u1ee9a c\u00e1c kim lo\u1ea1i \u0111\u1eaft ti\u1ec1n nh\u01b0 rhodium, c\u00f3 gi\u00e1 tr\u1ecb th\u1ecb tr\u01b0\u1eddng r\u1ea5t cao. H\u01a1n n\u1eefa, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c b\u1ecb t\u1eafc ngh\u1ebdn c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c c\u1ee7a \u0111\u1ed9ng c\u01a1. \u00c1p su\u1ea5t ng\u01b0\u1ee3c cao g\u00e2y \u00e1p l\u1ef1c l\u00ean c\u00e1c van x\u1ea3 v\u00e0 b\u1ed9 t\u0103ng \u00e1p. B\u1eb1ng c\u00e1ch ng\u0103n ng\u1eeba \u1ee9ng su\u1ea5t nhi\u1ec7t, b\u1ea1n b\u1ea3o v\u1ec7 to\u00e0n b\u1ed9 kho\u1ea3n \u0111\u1ea7u t\u01b0 v\u00e0o chi\u1ebfc xe c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

Quy tr\u00ecnh l\u00e0m m\u00e1t th\u00edch h\u1ee3p sau khi s\u1eed d\u1ee5ng nhi\u1ec1u<\/strong><\/h2>\n\n\n\n

Nhi\u1ec1u t\u00e0i x\u1ebf kh\u00f4ng nh\u1eadn ra r\u1eb1ng th\u1eddi \u0111i\u1ec3m n\u00f3ng nh\u1ea5t \u0111\u1ed1i v\u1edbi m\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> Ngay sau khi \u1ed5 c\u1ee9ng ho\u1ea1t \u0111\u1ed9ng, khi b\u1ea1n d\u1eebng xe, lu\u1ed3ng kh\u00f4ng kh\u00ed s\u1ebd ng\u1eebng l\u1ea1i. Tuy nhi\u00ean, nhi\u1ec7t \u0111\u1ed9 b\u00ean trong v\u1eabn c\u00f2n. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 "hi\u1ec7n t\u01b0\u1ee3ng t\u00edch nhi\u1ec7t". N\u1ebfu b\u1ea1n \u0111\u00e3 k\u00e9o r\u01a1 mo\u00f3c ho\u1eb7c l\u00e1i xe \u1edf t\u1ed1c \u0111\u1ed9 cao, h\u00e3y \u0111\u1ec3 \u0111\u1ed9ng c\u01a1 ch\u1ea1y kh\u00f4ng t\u1ea3i trong hai ph\u00fat tr\u01b0\u1edbc khi t\u1eaft m\u00e1y. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p d\u1ea7u v\u00e0 n\u01b0\u1edbc l\u00e0m m\u00e1t l\u01b0u th\u00f4ng. N\u00f3 c\u0169ng cho ph\u00e9p lu\u1ed3ng kh\u00ed th\u1ea3i \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a \u0111\u1ed9ng c\u01a1. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a>Th\u00f3i quen \u0111\u01a1n gi\u1ea3n n\u00e0y c\u00f3 th\u1ec3 k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c.<\/p>\n\n\n\n

Ng\u1ed9 \u0111\u1ed9c h\u00f3a ch\u1ea5t v\u00e0 nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t \u0111\u1ed9<\/strong><\/h2>\n\n\n\n

Ng\u1ed9 \u0111\u1ed9c h\u00f3a ch\u1ea5t g\u00e2y ra b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u <\/a>Nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi nhi\u1ec7t. Khi c\u00e1c ch\u1ea5t nh\u01b0 ch\u00ec, silicon ho\u1eb7c ph\u1ed1t pho b\u00e1m v\u00e0o ch\u1ea5t x\u00fac t\u00e1c, ch\u00fang s\u1ebd ch\u1eb7n c\u00e1c v\u1ecb tr\u00ed ho\u1ea1t \u0111\u1ed9ng. B\u1ed9 ph\u1eadn n\u00e0y ph\u1ea3i \u0111\u1ea1t \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00f9ng t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i. \u0110i\u1ec1u n\u00e0y bu\u1ed9c ch\u1ea5t x\u00fac t\u00e1c ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng g\u1ea7n gi\u1edbi h\u1ea1n nhi\u1ec7t c\u1ee7a n\u00f3 m\u1ecdi l\u00fac. Lu\u00f4n s\u1eed d\u1ee5ng d\u1ea7u \u0111\u1ed9ng c\u01a1 \u201c\u00edt SAPS\u201d n\u1ebfu nh\u00e0 s\u1ea3n xu\u1ea5t khuy\u1ebfn ngh\u1ecb. Tr\u00e1nh s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t ph\u1ee5 gia kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t trong nhi\u00ean li\u1ec7u ho\u1eb7c d\u1ea7u nh\u1edbt. Gi\u1eef cho ch\u1ea5t x\u00fac t\u00e1c s\u1ea1ch s\u1ebd \u0111\u1ea3m b\u1ea3o n\u00f3 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n, an to\u00e0n h\u01a1n.<\/p>\n\n\n\n

Ph\u1ea7n k\u1ebft lu\u1eadn<\/strong><\/h2>\n\n\n\n

C\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> H\u1ec7 th\u1ed1ng \u0111\u00e1nh l\u1eeda l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quan tr\u1ecdng nh\u01b0ng d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng c\u1ee7a xe hi\u1ec7n \u0111\u1ea1i. \u1ee8ng su\u1ea5t nhi\u1ec7t v\u1eabn l\u00e0 th\u00e1ch th\u1ee9c l\u1edbn nh\u1ea5t c\u1ee7a n\u00f3. Hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00e1nh l\u1eeda sai, m\u1ea5t c\u00e2n b\u1eb1ng nhi\u00ean li\u1ec7u v\u00e0 r\u00f2 r\u1ec9 c\u01a1 h\u1ecdc t\u1ea1o ra nhi\u1ec7t l\u01b0\u1ee3ng qu\u00e1 m\u1ee9c l\u00e0m ph\u00e1 h\u1ee7y ch\u1ea5t n\u1ec1n x\u00fac t\u00e1c. B\u1ea1n c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng n\u00e0y b\u1eb1ng c\u00e1ch b\u1ea3o d\u01b0\u1ee1ng th\u01b0\u1eddng xuy\u00ean h\u1ec7 th\u1ed1ng \u0111\u00e1nh l\u1eeda v\u00e0 nhi\u00ean li\u1ec7u. Theo d\u00f5i c\u1ea3m bi\u1ebfn oxy v\u00e0 ph\u1ea3n \u1ee9ng nhanh ch\u00f3ng v\u1edbi b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 n\u00e0o v\u1ec1 hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 nguy\u00ean nh\u00e2n g\u00e2y ra \u1ee9ng su\u1ea5t nhi\u1ec7t, b\u1ea1n \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n. b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> C\u00f3 t\u00e1c d\u1ee5ng su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a xe. C\u00e1ch ti\u1ebfp c\u1eadn ch\u1ee7 \u0111\u1ed9ng n\u00e0y gi\u00fap ti\u1ebft ki\u1ec7m ti\u1ec1n v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. H\u00e3y gi\u1eef cho \u0111\u1ed9ng c\u01a1 c\u1ee7a b\u1ea1n lu\u00f4n kh\u1ecfe m\u1ea1nh, v\u00e0... b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> s\u1ebd ti\u1ebfp t\u1ee5c th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5 thi\u1ebft y\u1ebfu c\u1ee7a m\u00ecnh.<\/p>","protected":false},"excerpt":{"rendered":"

\u1ee8ng su\u1ea5t nhi\u1ec7t l\u00e0 nguy\u00ean nh\u00e2n h\u00e0ng \u0111\u1ea7u g\u00e2y h\u1ecfng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u. T\u00ecm hi\u1ec3u c\u00e1ch hi\u1ec7n t\u01b0\u1ee3ng b\u1ecf l\u1eeda v\u00e0 m\u1ea5t c\u00e2n b\u1eb1ng nhi\u00ean li\u1ec7u g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t v\u00e0 c\u00e1ch ph\u00f2ng ng\u1eeba h\u01b0 h\u1ecfng.<\/p>","protected":false},"author":1,"featured_media":6380,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAowgdPcCw:productID":"","footnotes":""},"categories":[98],"tags":[1625,1628,1624,99,1626,1627],"class_list":["post-6379","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide","tag-catalyst-failure-causes","tag-catalytic-converter-overheating","tag-engine-misfire-twc-damage","tag-three-way-catalytic-converter-2","tag-twc-prevention","tag-twc-thermal-stress"],"_links":{"self":[{"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/posts\/6379","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/comments?post=6379"}],"version-history":[{"count":1,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/posts\/6379\/revisions"}],"predecessor-version":[{"id":6381,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/posts\/6379\/revisions\/6381"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/media\/6380"}],"wp:attachment":[{"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/media?parent=6379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/categories?post=6379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/tags?post=6379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}