{"id":14432,"date":"2023-05-29T10:18:17","date_gmt":"2023-05-29T10:18:17","guid":{"rendered":"https:\/\/hondaotothuynguyen.com.vn\/?p=14432"},"modified":"2023-05-29T10:23:58","modified_gmt":"2023-05-29T10:23:58","slug":"cach-tang-cong-suat-giup-xe-oto-van-hanh-manh-hon","status":"publish","type":"post","link":"https:\/\/hondaotothuynguyen.com.vn\/en\/cach-tang-cong-suat-giup-xe-oto-van-hanh-manh-hon\/","title":{"rendered":"C\u00e1ch t\u0103ng c\u00f4ng su\u1ea5t gi\u00fap xe \u00f4t\u00f4 v\u1eadn h\u00e0nh m\u1ea1nh h\u01a1n"},"content":{"rendered":"

C\u00e1ch t\u0103ng c\u00f4ng su\u1ea5t gi\u00fap xe \u00f4t\u00f4 v\u1eadn h\u00e0nh m\u1ea1nh h\u01a1n<\/a><\/h1>\n\n\n\n
C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ed9 c\u00f4ng su\u1ea5t \u00f4 t\u00f4 gi\u00fap t\u0103ng m\u00e3 l\u1ef1c, xe ch\u1ea1y kho\u1ebb v\u00e0 t\u0103ng t\u1ed1c m\u1ea1nh m\u1ebd h\u01a1n. Tuy nhi\u00ean m\u1ed7i c\u00e1ch \u0111\u1ec1u c\u00f3 \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang.<\/em><\/strong><\/h5>\n\n\n\n

\u0110\u1ed9 h\u1ec7 th\u1ed1ng n\u1ea1p kh\u00ed<\/h2>\n\n\n\n
\n\n\n\n

\u0110\u1ed9ng c\u01a1 \u00f4 t\u00f4<\/strong>\u00a0c\u00f3 nhi\u1ec7m v\u1ee5 \u0111\u1ed1t ch\u00e1y h\u1ed7n h\u1ee3p nhi\u00ean li\u1ec7u v\u00e0 kh\u00f4ng kh\u00ed (oxy) \u0111\u1ec3 t\u1ea1o ra c\u00f4ng, gi\u00fap xe di chuy\u1ec3n. Khi n\u1ea1p nhi\u00ean li\u1ec7u v\u00e0 kh\u00f4ng kh\u00ed c\u00e0ng nhi\u1ec1u th\u00ec \u0111\u1ed9ng c\u01a1 sinh c\u00f4ng c\u00e0ng l\u1edbn. Tuy nhi\u00ean h\u1ed7n h\u1ee3p nhi\u00ean li\u1ec7u v\u00e0 kh\u00f4ng kh\u00ed ph\u1ea3i \u0111\u00fang theo m\u1ed9t t\u1ef7 l\u1ec7 l\u00fd t\u01b0\u1edfng. N\u1ebfu kh\u00f4ng kh\u00ed n\u1ea1p v\u00e0o v\u01b0\u1ee3t qu\u00e1 t\u1ef7 l\u1ec7 th\u00ec s\u1ebd b\u1ecb hi\u1ec7n t\u01b0\u1ee3ng ngh\u00e8o nhi\u00ean li\u1ec7u. Tr\u00e1i l\u1ea1i nhi\u00ean li\u1ec7u n\u1ea1p v\u00e0o qu\u00e1 t\u1ef7 l\u1ec7 th\u00ec s\u1ebd b\u1ecb t\u00ecnh tr\u1ea1ng gi\u00e0u nhi\u00ean li\u1ec7u, khi\u1ebfn nhi\u00ean li\u1ec7u \u0111\u1ed1t ch\u00e1y kh\u00f4ng h\u1ebft th\u1ea3i ra ngo\u00e0i.<\/p>\n\n\n\n

\u0110\u1ec3 t\u0103ng c\u00f4ng su\u1ea5t xe\u00a0\u00f4 t\u00f4, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi ngh\u0129 ch\u1ec9 c\u1ea7n l\u00e0m \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t ch\u00e1y nhi\u1ec1u nhi\u00ean li\u1ec7u h\u01a1n l\u00e0 \u0111\u01b0\u1ee3c. Nh\u01b0ng th\u1ef1c t\u1ebf l\u00e0 vi\u1ec7c t\u0103ng nhi\u00ean li\u1ec7u phun kh\u00f4ng kh\u00f3. C\u00e1i kh\u00f3 nh\u1ea5t l\u00e0 l\u00e0m sao t\u0103ng l\u01b0\u1ee3ng kh\u00ed n\u1ea1p.<\/p>\n\n\n\n

V\u1edbi \u0111\u1ed9ng c\u01a1 h\u00fat kh\u00ed t\u1ef1 nhi\u00ean, l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed n\u1ea1p v\u00e0o lu\u00f4n b\u1ecb gi\u1edbi h\u1ea1n. Do \u0111\u00f3 khi \u0111\u1ed9 c\u00f4ng su\u1ea5t \u00f4 t\u00f4 ng\u01b0\u1eddi ta s\u1ebd th\u01b0\u1eddng can thi\u1ec7p n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng n\u1ea1p kh\u00ed \u0111\u1ea7u ti\u00ean. Khi t\u0103ng \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng oxy \u0111i v\u00e0o bu\u1ed3ng \u0111\u1ed1t th\u00ec v\u1ea5n \u0111\u1ec1 t\u0103ng nhi\u00ean li\u1ec7u kh\u00e1 \u0111\u01a1n gi\u1ea3n.<\/p>\n\n\n\n

C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p c\u1ea3i ti\u1ebfn h\u1ec7 th\u1ed1ng kh\u00ed n\u1ea1p nh\u01b0:<\/p>\n\n\n\n

Thay l\u1ecdc gi\u00f3 \u0111\u1ed9 \u00f4 t\u00f4<\/strong><\/a><\/h3>\n\n\n\n

Thay\u00a0l\u1ecdc gi\u00f3 \u00f4 t\u00f4<\/strong>\u00a0l\u00e0 c\u00e1ch \u0111\u1ed9 t\u0103ng m\u00e3 l\u1ef1c cho xe \u0111\u01a1n gi\u1ea3n nh\u1ea5t, chi ph\u00ed c\u0169ng r\u1ebb nh\u1ea5t. C\u00e1c lo\u1ea1i l\u1ecdc gi\u00f3 \u0111\u1ed9 (drop-in air filter) c\u00f3 c\u1ea5u t\u1ea1o kh\u00e1c v\u1edbi l\u1ecdc gi\u00f3 m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t trang b\u1ecb s\u1eb5n cho xe (air filter).<\/p>\n\n\n\n

N\u1ebfu l\u1ecdc gi\u00f3 nguy\u00ean b\u1ea3n th\u01b0\u1eddng ch\u1ec9 l\u00e0m b\u1eb1ng gi\u1ea5y th\u00ec l\u1ecdc gi\u00f3 \u0111\u1ed9 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng s\u1ee3 cotton th\u1ea5m d\u1ea7u. Lo\u1ea1i l\u1ecdc gi\u00f3 n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n t\u1ed1t h\u01a1n, cho ra kh\u00f4ng kh\u00ed s\u1ea1ch h\u01a1n. Th\u1eddi h\u1ea1n v\u1ec7 sinh l\u00ean \u0111\u1ebfn 20.000 \u2013 30.000 km trong khi l\u1ecdc gi\u00f3 gi\u1ea5y ch\u1ec9 t\u1ea7m 5.000 km. Tu\u1ed5i th\u1ecd c\u0169ng cao g\u1ea5p h\u00e0ng ch\u1ee5c l\u1ea7n so v\u1edbi l\u1ecdc gi\u00f3 gi\u1ea5y ch\u1ec9 10.000 km.<\/p>\n\n\n\n

\"Thay
Thay l\u1ecdc gi\u00f3 \u0111\u1ed9 \u00f4 t\u00f4<\/strong><\/em><\/figcaption><\/figure>\n\n\n\n

\u0110\u1eb7c bi\u1ec7t, l\u1ecdc gi\u00f3 \u0111\u1ed9 gi\u00fap \u0111\u01b0a kh\u00f4ng kh\u00ed v\u00e0o nhi\u1ec1u h\u01a1n, t\u0103ng oxy trong bu\u1ed3ng \u0111\u1ed1t. Theo c\u00e1c chuy\u00ean gia \u0111\u1ed9 xe, thay l\u1ecdc gi\u00f3 \u0111\u1ed9 c\u00f3 th\u1ec3 t\u0103ng th\u00eam 1 \u2013 5 m\u00e3 l\u1ef1c ho\u1eb7c h\u01a1n tu\u1ef3 v\u00e0o m\u1ed7i xe.<\/p>\n\n\n\n

L\u1ecdc gi\u00f3 \u0111\u1ed9 kh\u00f4ng y\u00eau c\u1ea7u \u0111\u1ed9 ch\u1ebf g\u00ec th\u00eam, ch\u1ec9 c\u1ea7n thay v\u00e0o v\u1ecb tr\u00ed c\u1ee7a l\u1ecdc gi\u00f3 c\u0169. Lo\u1ea1i l\u1ecdc gi\u00f3 n\u00e0y c\u0169ng kh\u00f4ng l\u00e0m xe t\u1ed1n x\u0103ng h\u01a1n. Tr\u00e1i l\u1ea1i c\u00f2n c\u1ea3i thi\u1ec7n \u0111\u1ed9 nh\u1ea1y c\u1ee7a ch\u00e2n ga so v\u1edbi lo\u1ea1i l\u1ecdc th\u00f4ng th\u01b0\u1eddng. Khi\u00a0v\u00f2ng tua m\u00e1y\u00a0d\u01b0\u1edbi 2.000 v\u00f2ng\/ph\u00fat xe ch\u1ea1y r\u1ea5t \u00eam. C\u00f2n n\u1ebfu \u0111\u1ea1p th\u1ed1c ga, \u00e9p v\u00f2ng tua t\u0103ng cao th\u00ec ti\u1ebfng m\u00e1y nghe uy l\u1ef1c h\u01a1n, kh\u00f4ng b\u1ecb kh\u00f4 v\u00e0 g\u01b0\u1ee3ng nh\u01b0 l\u1ecdc gi\u00f3 gi\u1ea5y.<\/p>\n\n\n\n

M\u1ed9t s\u1ed1 h\u00e3ng l\u1ecdc gi\u00f3 \u0111\u1ed9 n\u1ed5i ti\u1ebfng hi\u1ec7n nay tr\u00ean th\u1ecb tr\u01b0\u1eddng: K&N, AEM, BMC\u2026 Gi\u00e1 l\u1ecdc gi\u00f3 \u0111\u1ed9 dao \u0111\u1ed9ng t\u1eeb 1 \u2013 3 tri\u1ec7u \u0111\u1ed3ng\/b\u1ed9.<\/p>\n\n\n\n

\u0110\u1ed9 b\u1ed9 n\u1ea1p kh\u00ed l\u1ea1nh<\/a><\/h3>\n\n\n\n

Ram-air l\u00e0 m\u1ed9t trong c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed9 c\u00f4ng su\u1ea5t \u00f4 t\u00f4 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1ea5t hi\u1ec7n nay. Theo \u0111\u00f3, c\u00f4ng su\u1ea5t c\u00f3 th\u1ec3 t\u0103ng t\u1eeb 5 \u2013 30 m\u00e3 l\u1ef1c.<\/p>\n\n\n\n

Khi \u0111\u1ed9 ram-air, \u0111\u01b0\u1eddng kh\u00ed n\u1ea1p s\u1ebd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf l\u1ea1i nh\u1eb1m t\u1eadn d\u1ee5ng \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed t\u1ea1o ra khi xe chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ec3 l\u00e0m gia t\u0103ng \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed t\u0129nh b\u00ean trong \u0111\u01b0\u1eddng n\u1ea1p. Nh\u1edd \u0111\u00f3 m\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0a d\u00f2ng kh\u00f4ng kh\u00ed l\u1edbn h\u01a1n v\u00e0o bu\u1ed3ng \u0111\u1ed1t\u00a0xi lanh, l\u00e0m c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1 t\u0103ng cao h\u01a1n.<\/p>\n\n\n\n

N\u00f3i m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u, ram-air s\u1ebd l\u00e0m t\u0103ng \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a \u1ed1ng d\u1eabn kh\u00ed n\u1ea1p \u0111\u1ec3 l\u00e0m gi\u1ea3m t\u1ed1c \u0111\u1ed9 kh\u00ed \u0111\u01b0\u1eddng n\u1ea1p. Khi t\u1ed1c \u0111\u1ed9 gi\u1ea3m, \u00e1p su\u1ea5t \u0111\u1ed9ng gi\u1ea3m th\u00ec \u00e1p su\u1ea5t t\u0129nh s\u1ebd t\u0103ng l\u00ean. Kh\u00f4ng kh\u00ed mang theo oxy v\u00e0 oxy l\u00e0 y\u1ebfu t\u1ed1 c\u1ea7n c\u00f3 \u0111\u1ec3 di\u1ec5n ra s\u1ef1 ch\u00e1y. N\u1ea1p c\u00e0ng nhi\u1ec1u oxy, h\u1ed7n h\u1ee3p ch\u00e1y s\u1ebd c\u00e0ng d\u1ed3i d\u00e0o h\u01a1n, \u0111\u1ed9ng c\u01a1 sinh c\u00f4ng m\u1ea1nh m\u1ebd h\u01a1n.<\/p>\n\n\n\n

Hi\u1ec7n nay c\u00f3 hai c\u00e1ch \u0111\u1ed9 ram-air: Cold Air Intake v\u00e0 Short Ram Intake.<\/p>\n\n\n\n

Cold Air Intake (CAI) l\u00e0 lo\u1ea1i b\u1ea7u h\u00fat gi\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf l\u1ea5y kh\u00ed l\u1ea1nh t\u1eeb b\u00ean ngo\u00e0i khoang m\u00e1y th\u00f4ng qua c\u1ea3n d\u01b0\u1edbi. Kh\u00ed l\u1ea1nh b\u00ean ngo\u00e0i c\u00f3 \u01b0u \u0111i\u1ec3m m\u1eadt \u0111\u1ed9 kh\u00ed d\u00e0y \u0111\u1eb7c h\u01a1n. Nh\u1edd \u0111\u00f3 m\u00e0 qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y b\u00ean trong \u0111\u1ed9ng c\u01a1 t\u1ed1i \u01b0u h\u01a1n, l\u1ef1c \u0111\u1ea9y piston t\u0103ng cao.<\/p>\n\n\n\n

\"H\u1ec7
H\u1ec7 th\u1ed1ng l\u1ecdc gi\u00f3 c\u1ee7a xe h\u01a1i<\/em><\/figcaption><\/figure>\n\n\n\n

Tuy nhi\u00ean b\u1ea7u h\u00fat gi\u00f3 Cold Air Intake kh\u00f4ng th\u1ec3 l\u1eafp v\u00e0o h\u1ec7 th\u1ed1ng l\u1ecdc gi\u00f3 nguy\u00ean b\u1ea3n c\u1ee7a xe h\u01a1i. Do \u0111\u00f3 c\u1ea7n ph\u1ea3i thi\u1ebft k\u1ebf l\u1ea1i \u0111\u01b0\u1eddng \u1ed1ng t\u1eeb b\u1ea7u h\u00fat gi\u00f3 d\u1eabn v\u00e0o \u0111\u1ed9ng c\u01a1. \u0110a ph\u1ea7n nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ec9 b\u00e1n b\u1ea7u h\u00fat gi\u00f3, c\u00f2n \u0111\u01b0\u1eddng \u1ed1ng ph\u1ea3i t\u1ef1 l\u1eafp \u0111\u1eb7t ri\u00eang. V\u1ec1 v\u1eadt li\u1ec7u \u0111\u01b0\u1eddng \u1ed1ng, c\u00e1c h\u00e3ng \u0111\u1ed9 xe chuy\u00ean nghi\u1ec7p th\u01b0\u1eddng \u01b0u ti\u00ean d\u00f9ng \u1ed1ng kim lo\u1ea1i v\u00ec gi\u00fap kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng t\u1ed1t h\u01a1n (do c\u00f3 b\u1ec1 m\u1eb7t tr\u01a1n l\u00e1ng) v\u00e0 \u0111\u1ed9 b\u1ec1n c\u0169ng cao h\u01a1n.<\/p>\n\n\n\n

\u0110\u01b0\u1eddng \u1ed1ng c\u1ee7a lo\u1ea1i b\u1ea7u h\u00fat gi\u00f3 n\u00e0y kh\u00e1 l\u1edbn, \u1ed1ng \u0111i d\u00e0i, nhi\u1ec1u kh\u00fac cua n\u00ean r\u1ea5t chi\u1ebfm di\u1ec7n t\u00edch trong khoang m\u00e1y. B\u1edfi khi l\u1eafp v\u00e0o d\u1ec5 g\u00e2y t\u00e1c d\u1ee5ng ng\u01b0\u1ee3c, kh\u00f4ng t\u0103ng m\u00e0 tr\u00e1i l\u1ea1i c\u00f2n gi\u1ea3m c\u00f4ng su\u1ea5t v\u00ec \u0111\u1ed9ng c\u01a1 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng nhi\u1ec1u \u0111\u1ec3 h\u00fat kh\u00ed.<\/p>\n\n\n\n

M\u1ed9t \u0111i\u1ec3m y\u1ebfu kh\u00e1c c\u1ee7a CAI l\u00e0 v\u1ecb tr\u00ed \u0111\u1eb7t r\u1ea5t th\u1ea5p \u1edf t\u1eadn c\u1ea3n d\u01b0\u1edbi. Th\u1ebf n\u00ean v\u1edbi nh\u1eefng xe g\u1ea7m th\u1ea5p nh\u01b0\u00a0sedan\u00a0hay\u00a0hatchback\u00a0n\u1ebfu ch\u1ea1y \u0111\u01b0\u1eddng ng\u1eadp n\u01b0\u1edbc th\u00ec r\u1ee7i ro h\u00fat n\u01b0\u1edbc v\u00e0o m\u00e1y r\u1ea5t cao, v\u00f4 c\u00f9ng nguy hi\u1ec3m.<\/p>\n\n\n\n

\u0110\u1ed9 b\u1ed9 n\u1ea1p ng\u1eafn<\/a><\/h3>\n\n\n\n

Short Ram Intake (SRI) l\u00e0 lo\u1ea1i b\u1ea7u h\u00fat gi\u00f3 d\u00e0nh cho b\u1ed9 n\u1ea1p ng\u1eafn. C\u0169ng nh\u01b0 CAI, khi s\u1eed d\u1ee5ng SRI ph\u1ea3i thi\u1ebft k\u1ebf l\u1ea1i \u0111\u01b0\u1eddng \u1ed1ng n\u1ea1p. Tuy nhi\u00ean SRI ch\u1ec9 c\u1ea7n c\u00f3 m\u1ed9t \u1ed1ng n\u1ea1p to v\u00e0 ng\u1eafn n\u00ean \u00edt chi\u1ebfm di\u1ec7n t\u00edch h\u01a1n CAI.<\/p>\n\n\n\n

V\u1ecb tr\u00ed l\u1eafp c\u1ee7a SRI \u1edf ph\u00eda tr\u00ean, ngay d\u01b0\u1edbi n\u1eafp capo. Do \u0111\u00f3 c\u0169ng kh\u00f4ng ph\u1ea3i lo l\u1eafng xe b\u1ecb thu\u1ef7 k\u00edch khi ch\u1ea1y \u0111\u01b0\u1eddng ng\u1eadp. Tuy nhi\u00ean SRI t\u1ea1o ra ti\u1ebfng \u1ed3n to h\u01a1n CAI. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 CAI, b\u1ed9 n\u1ea1p ng\u1eafn SRI c\u0169ng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng xe \u0111\u1ed9ng c\u01a1 nh\u1ecf. B\u1edfi \u0111\u1ed9ng c\u01a1 c\u1ee7a c\u00e1c xe n\u00e0y s\u1ebd kh\u00f4ng t\u1ea1o ra \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t \u0111\u1ee7 l\u1edbn \u0111\u1ec3 h\u00fat l\u01b0\u1ee3ng kh\u00ed \u201ckh\u1ed5ng l\u1ed3\u201d m\u00e0 SRI cung c\u1ea5p.<\/p>\n\n\n\n

\u2014<\/p>\n\n\n\n

SRI v\u00e0 CAI \u0111\u1ec1u gi\u00fap \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c n\u1ea1p oxy nhi\u1ec1u h\u01a1n l\u1ecdc gi\u00f3 (air filter) v\u00e0 \u0111\u01b0\u1eddng n\u1ea1p kh\u00ed nguy\u00ean b\u1ea3n c\u1ee7a xe. V\u1ec1 l\u00fd thuy\u1ebft, CAI cho hi\u1ec7u qu\u1ea3 t\u1ed1t h\u01a1n SRI. B\u1edfi kh\u00f4ng kh\u00ed l\u1ea1nh \u1edf c\u1ea3n d\u01b0\u1edbi lu\u00f4n gi\u00e0u oxy h\u01a1n kh\u00f4ng kh\u00ed n\u00f3ng \u1edf ph\u00eda tr\u00ean khoang m\u00e1y. Tuy nhi\u00ean SRI l\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1eddng s\u00e1 Vi\u1ec7t Nam h\u01a1n CAI. B\u1edfi SRI \u0111\u1eb7t \u1edf tr\u00ean, c\u00f2n CAI \u0111\u1eb7t s\u00e2u \u1edf d\u01b0\u1edbi, r\u1ee7i ro b\u1ecb thu\u1ef7 k\u00edch r\u1ea5t l\u1edbn.<\/p>\n\n\n\n

M\u1ed9t s\u1ed1 h\u00e3ng b\u1ea7u l\u1ecdc gi\u00f3 CAI v\u00e0 SRI n\u1ed5i ti\u1ebfng tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay: K&N, AEM, Injen, HKS, Weapon\u2026 C\u00e1c lo\u1ea1i b\u1ea7u l\u1ecdc c\u1ee7a K&N, AEM, Injen, Weapon\u2026 th\u01b0\u1eddng c\u00f3 \u0111\u1ea7u l\u1ecdc h\u00ecnh ch\u00f3p. C\u00f2n HKS \u0111\u1eb7c bi\u1ec7t h\u01a1n v\u1edbi h\u00ecnh n\u1ea5m. Gi\u00e1 c\u00e1c b\u1ea7u l\u1ecdc gi\u00f3 n\u00e0y dao \u0111\u1ed9ng t\u1eeb 5 \u2013 20 tri\u1ec7u \u0111\u1ed3ng\/b\u1ed9 tu\u1ef3 theo lo\u1ea1i.<\/p>\n\n\n\n

\"bau<\/figure>\n\n\n\n
\"bau<\/figure>\n\n\n\n
\"B\u1ea7u
B\u1ea7u l\u1ecdc c\u1ee7a Weapon<\/figcaption><\/figure>\n\n\n\n
\"B\u1ea7u
B\u1ea7u l\u1ecdc c\u1ee7a HKS<\/em><\/figcaption><\/figure>\n\n\n\n

\u0110\u1ed9 \u1ed1ng x\u1ea3<\/h2>\n\n\n\n
\n\n\n\n

\u0110\u1ed9 \u1ed1ng x\u1ea3 \u00f4 t\u00f4 c\u0169ng l\u00e0 m\u1ed9t c\u00e1ch t\u0103ng m\u00e3 l\u1ef1c cho xe \u00f4t\u00f4 hi\u1ec7u qu\u1ea3. B\u1edfi khi n\u1ea1p nhi\u1ec1u d\u1eabn \u0111\u1ebfn x\u1ea3 nhi\u1ec1u v\u00e0 khi x\u1ea3 nhi\u1ec1u th\u00ec ng\u01b0\u1ee3c l\u1ea1i s\u1ebd l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng n\u1ea1p. \u0110\u1ed9 \u1ed1ng x\u1ea3 \u00f4 t\u00f4 gi\u00fap kh\u00ed th\u1ea3i t\u1eeb \u0111\u1ed9ng c\u01a1 tho\u00e1t ra ngo\u00e0i d\u1ec5 d\u00e0ng v\u00e0 nhanh ch\u00f3ng h\u01a1n. L\u00fac n\u00e0y, \u0111\u1ed9ng c\u01a1 kh\u00f4ng ph\u1ea3i ti\u00eau t\u1ed1n nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 \u0111\u1ea9y kh\u00ed th\u1ea3i ra ngo\u00e0i nh\u01b0 b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n\n\n

\"\u1ed1ng<\/figure>\n\n\n\n

C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ed9 \u1ed1ng x\u1ea3 \u00f4 t\u00f4. Trong \u0111\u00f3 ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 \u201cm\u00f3c\u201d p\u00f4, thay th\u1ebf t\u1eebng b\u1ed9 ph\u1eadn ho\u1eb7c c\u1ea3 h\u1ec7 th\u1ed1ng x\u1ea3 nguy\u00ean b\u1ea3n, l\u1eafp th\u00eam\u00a0b\u1ed9 t\u0103ng \u00e1p\u00a0(Turbocharge) hay si\u00eau n\u1ea1p (Supercharge)\u2026<\/p>\n\n\n\n

\u0110\u1ed9 NOS<\/h2>\n\n\n\n
\n\n\n\n

L\u1eafp NOS \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed9 \u0111\u1ed9 c\u00f4ng su\u1ea5t xe \u00f4 t\u00f4 m\u1ea1nh m\u1ebd h\u01a1n c\u1ea3 Turbocharge hay Supercharge, th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e1c tay \u0111ua xe chuy\u00ean nghi\u1ec7p s\u1eed d\u1ee5ng. Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a NOS gi\u1ed1ng nh\u01b0 c\u00e1c th\u1ec3 lo\u1ea1i xe \u0111ua \u0111\u01b0\u1eddng ph\u1ed1 th\u01b0\u1eddng th\u1ea5y tr\u00ean phim hay trong game. Khi mu\u1ed1n b\u1ee9t t\u1ed1c ch\u1ec9 c\u1ea7n nh\u1ea5n m\u1ed9t n\u00fat \u201cth\u1ea7n th\u00e1nh\u201d l\u00e0 xe s\u1ebd lao \u0111i nh\u01b0 v\u0169 b\u00e3o.<\/p>\n\n\n\n

NOS (Nitrous Oxide System) th\u1ef1c ch\u1ea5t l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00fap t\u0103ng l\u01b0\u1ee3ng oxy n\u1ea1p v\u00e0o bu\u1ed3ng \u0111\u1ed1t b\u1eb1ng c\u00e1ch phun N2O ngay tr\u01b0\u1edbc c\u1eeda n\u1ea1p c\u1ee7a \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4. Kh\u00ed N2O l\u00e0 m\u1ed9t lo\u1ea1i kh\u00ed kh\u00f4ng m\u00e0u, kh\u00f4ng ch\u00e1y, kh\u00f4ng \u0111\u1ed9c, kh\u00f4ng g\u00e2y b\u1ecfng v\u00e0 c\u00f3 m\u00f9i th\u01a1m nh\u1eb9. Tuy nhi\u00ean n\u1ebfu con ng\u01b0\u1eddi h\u00edt ph\u1ea3i s\u1ebd t\u1ea1o ra s\u1ef1 k\u00edch \u0111\u1ed9ng, ph\u00e2n kh\u00edch, g\u00e2y c\u01b0\u1eddi v\u00f4 c\u1edb n\u00ean N2O c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ckh\u00ed c\u01b0\u1eddi\u201d.<\/p>\n\n\n\n

\"NOS
NOS l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00fap t\u0103ng l\u01b0\u1ee3ng oxy n\u1ea1p v\u00e0o bu\u1ed3ng \u0111\u1ed1t b\u1eb1ng c\u00e1ch phun N2O ngay tr\u01b0\u1edbc c\u1eeda n\u1ea1p<\/em><\/figcaption><\/figure>\n\n\n\n

Kh\u00ed N2O c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m khi \u0111\u01b0\u1ee3c \u0111\u1ed1t n\u00f3ng \u1edf nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 300 \u0111\u1ed9 C s\u1ebd ph\u1ea3n \u1ee9ng nhi\u1ec7t ph\u00e2n, chuy\u1ec3n th\u00e0nh nit\u01a1 v\u00e0 oxy \u0111\u01a1n ch\u1ea5t. Do \u0111\u00f3, n\u1ebfu phun ngay tr\u01b0\u1edbc c\u1eeda n\u1ea1p th\u00ec N2O \u0111\u01b0\u1ee3c h\u00fat v\u00e0o bu\u1ed3ng \u0111\u1ed1t theo kh\u00f4ng kh\u00ed. T\u1ea1i k\u1ef3 n\u00e9n, khi nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed trong bu\u1ed3ng \u0111\u1ed1t l\u00ean 300 \u0111\u1ed9 C s\u1ebd l\u00e0m N2O gi\u1ea3i ph\u00f3ng oxy.<\/p>\n\n\n\n

V\u1edbi N2O, oxy chi\u1ebfm \u0111\u1ebfn 36% kh\u1ed1i l\u01b0\u1ee3ng trong khi kh\u00f4ng kh\u00ed ch\u1ec9 chi\u1ebfm 23%. \u0110\u1eb7c bi\u1ec7t, \u1edf c\u00f9ng m\u1ed9t nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t, m\u1eadt \u0111\u1ed9 ph\u00e2n t\u1eed N2O cao h\u01a1n kh\u00f4ng kh\u00ed \u0111\u1ebfn 50%. Nh\u01b0 v\u1eady, 1 foot kh\u1ed1i (28,3 l\u00edt) N2O ch\u1ee9a l\u01b0\u1ee3ng oxy cao g\u1ea5p 2,3 l\u1ea7n so v\u1edbi 1 foot kh\u1ed1i kh\u00f4ng kh\u00ed.<\/p>\n\n\n\n

Th\u1ebf n\u00ean ch\u1ec9 c\u1ea7n thay th\u1ebf m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf kh\u00f4ng kh\u00ed b\u1eb1ng N2O l\u00e0 c\u00f3 th\u1ec3 t\u0103ng \u0111\u00e1ng k\u1ec3 oxy, k\u00e9o theo t\u0103ng nhi\u00ean li\u1ec7u n\u1ea1p v\u00e0o bu\u1ed3ng \u0111\u1ed1t. Nh\u1edd \u0111\u00f3 m\u00e0 \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t ch\u00e1y \u0111\u01b0\u1ee3c nhi\u1ec1u nhi\u00ean li\u1ec7u h\u01a1n. C\u00f4ng su\u1ea5t c\u00f3 th\u1ec3 t\u0103ng l\u00ean t\u1eeb 50 \u0111\u1ebfn t\u1eadn 300 m\u00e3 l\u1ef1c.<\/p>\n\n\n\n

NOS \u0111\u01b0\u1ee3c b\u00e1n theo c\u1ea5p (stage) 1, 2, 3, 4, 5. C\u1ea5p c\u00e0ng cao th\u00ec kh\u1ea3 n\u0103ng t\u0103ng c\u00f4ng su\u1ea5t c\u00e0ng l\u1edbn. NOS c\u00f3 hai lo\u1ea1i ch\u00ednh:<\/p>\n\n\n\n

Lo\u1ea1i kh\u00f4 (Dry system):\u00a0<\/strong>Lo\u1ea1i n\u00e0y s\u1ebd phun v\u00e0o h\u1ecdng h\u00fat, kh\u00f4ng k\u00e8m theo x\u0103ng, ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi xe phun x\u0103ng \u0111i\u1ec7n t\u1eed. \u0110\u1ec3 hi\u1ec7u ch\u1ec9nh phun x\u0103ng nhi\u1ec1u h\u01a1n, c\u00f3 th\u1ec3 \u0111\u1ed9 l\u1ea1i ECU nh\u1eb1m \u0111\u1ed3ng b\u1ed9 ho\u00e1. Ho\u1eb7c l\u1eafp NOS ngay ph\u00eda tr\u01b0\u1edbc\u00a0c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng kh\u00ed n\u1ea1p MAF\u00a0\u0111\u1ec3 b\u00e1o ECU bi\u1ebft l\u01b0\u1ee3ng kh\u00ed n\u1ea1p t\u0103ng l\u00ean. T\u1eeb \u0111\u00f3 ECU s\u1ebd \u0111i\u1ec1u ch\u1ec9nh t\u0103ng nhi\u00ean li\u1ec7u l\u00ean m\u1ee9c ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

Lo\u1ea1i \u01b0\u1edbt (Wet system):<\/strong> Lo\u1ea1i n\u00e0y s\u1ebd phun N2O v\u00e0 x\u0103ng tr\u1ef1c ti\u1ebfp v\u00e0o h\u1ecdng h\u00fat, kh\u00f4ng y\u00eau c\u1ea7u ph\u1ea3i phun th\u00eam nhi\u00ean li\u1ec7u. Do \u0111\u00f3 kh\u00f4ng c\u1ea7n thi\u1ebft l\u1eadp hay \u0111\u00e1nh l\u1eeba ECU. C\u00f4ng su\u1ea5t s\u1ea3n sinh ra c\u0169ng cao h\u01a1n lo\u1ea1i kh\u00f4. Nh\u01b0ng v\u00ec h\u1ecdng h\u00fat thi\u1ebft k\u1ebf \u0111\u1ec3 n\u1ea1p kh\u00ed n\u00ean n\u1ebfu phun h\u01a1i x\u0103ng s\u1ebd d\u1ec5 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ch\u00e1y s\u1edbm khi ch\u01b0a v\u00e0o bu\u1ed3ng \u0111\u1ed1t. Do \u0111\u00f3 lo\u1ea1i n\u00e0y kh\u00f3 c\u00e0i \u0111\u1eb7t h\u01a1n, gi\u00e1 c\u0169ng cao h\u01a1n.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng NOS ch\u1ec9 c\u00f3 kh\u1ea3 n\u0103ng t\u0103ng c\u00f4ng su\u1ea5t xe \u00f4 t\u00f4 t\u1ee9c th\u1eddi. Ngh\u0129a l\u00e0 gi\u00fap xe t\u0103ng t\u1ed1c c\u1ef1c nhanh trong v\u00e0i gi\u00e2y ngay sau khi k\u00edch ho\u1ea1t. NOS nh\u01b0 m\u1ed9t c\u00e1ch hack speed, \u0111\u01b0\u1ee3c c\u00e1c tay \u0111ua s\u1eed d\u1ee5ng khi mu\u1ed1n b\u1ee9t ph\u00e1 tr\u00ean \u0111\u01b0\u1eddng th\u1eb3ng hay l\u00fac ch\u1ea1y n\u01b0\u1edbc r\u00fat v\u1ec1 cu\u1ed1i.<\/p>\n\n\n\n

M\u1ed9t l\u01b0u \u00fd quan tr\u1ecdng kh\u00e1c l\u00e0 m\u1ed7i \u0111\u1ed9ng c\u01a1 \u0111\u1ec1u c\u00f3 gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng nh\u1ea5t \u0111\u1ecbnh. L\u01b0\u1ee3ng N2O phun v\u00e0o ph\u1ea3i n\u1eb1m trong kh\u1ea3 n\u0103ng \u0111\u00e1p \u1ee9ng c\u1ee7a \u0111\u1ed9ng c\u01a1. N\u1ebfu phun qu\u00e1 nhi\u1ec1u, \u00e9p \u0111\u1ed9ng c\u01a1 l\u00e0m vi\u1ec7c qu\u00e1 t\u1ea3i c\u00f3 th\u1ec3 khi\u1ebfn l\u1ed1c m\u00e1y b\u1ecb b\u1ec3. V\u00e0 d\u00f9 cho \u0111\u1ed9ng c\u01a1 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng N2O th\u00ec c\u0169ng kh\u00f4ng n\u00ean l\u1ea1m d\u1ee5ng. C\u00e0ng s\u1eed d\u1ee5ng NOS, \u0111\u1ed9ng c\u01a1 s\u1ebd c\u00e0ng b\u1ecb \u201cb\u00e0o m\u00f2n\u201d, r\u00fat ng\u1eafn tu\u1ed5i th\u1ecd.<\/p>\n\n\n\n

\u0110\u1ed9 tr\u1ee5c cam<\/h2>\n\n\n\n
\n\n\n\n

Tr\u1ee5c cam (camshaft) c\u00f3 nhi\u1ec7m v\u1ee5 \u0111i\u1ec1u khi\u1ec3n van n\u1ea1p v\u00e0 n\u1ea1p x\u1ea3 tr\u00ean xi lanh. \u0110\u1ed9 tr\u1ee5c cam s\u1ebd gi\u00fap t\u0103ng g\u00f3c m\u1edf v\u00e0 th\u1eddi gian m\u1edf c\u1ee7a van n\u1ea1p v\u00e0 van x\u1ea3. Khi van n\u1ea1p m\u1edf c\u00e0ng cao v\u00e0 c\u00e0ng l\u00e2u th\u00ec kh\u00ed h\u00fat v\u00e0o bu\u1ed3ng \u0111\u1ed1t c\u00e0ng l\u1edbn. ECU nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y th\u00f4ng qua c\u1ea3m bi\u1ebfn s\u1ebd ti\u1ebfn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh t\u0103ng nhi\u00ean li\u1ec7u, t\u1eeb \u0111\u00f3 gi\u00fap t\u0103ng c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1.<\/p>\n\n\n\n

Th\u00f4ng th\u01b0\u1eddng khi \u0111\u1ed9 tr\u1ee5c cam c\u00f3 th\u1ec3 t\u0103ng t\u1eeb 17 \u2013 30 m\u00e3 l\u1ef1c. Ngo\u00e0i ra \u0111\u1ed9 tr\u1ee5c cam c\u00f2n gi\u00fap n\u00e2ng cao gi\u1edbi h\u1ea1n c\u1ee7a v\u00f2ng tua m\u00e1y (RPM).<\/p>\n\n\n\n

\"\u0110\u1ed9
\u0110\u1ed9 tr\u1ee5c cam gi\u00fap t\u0103ng g\u00f3c m\u1edf v\u00e0 th\u1eddi gian m\u1edf c\u1ee7a van n\u1ea1p v\u00e0 van x\u1ea3<\/figcaption><\/figure>\n\n\n\n

Tu\u1ef3 theo lo\u1ea1i tr\u1ee5c cam v\u00e0 c\u00e1ch s\u1eafp x\u1ebfp xi lanh m\u00e0 s\u1ed1 l\u01b0\u1ee3ng tr\u1ee5c cam trong \u0111\u1ed9ng c\u01a1 s\u1ebd kh\u00e1c nhau.<\/p>\n\n\n\n

Theo lo\u1ea1i tr\u1ee5c cam:<\/p>\n\n\n\n

    \n
  • \u0110\u1ed9ng c\u01a1 cam \u0111\u01a1n SOHC ch\u1ec9 c\u00f3 1 tr\u1ee5c cam \u0111i\u1ec1u khi\u1ec3n c\u1ea3 van n\u1ea1p v\u00e0 van x\u1ea3.<\/li>\n\n\n\n
  • \u0110\u1ed9ng c\u01a1 cam \u0111\u00f4i DOHC c\u00f3 1 tr\u1ee5c cam \u0111i\u1ec1u khi\u1ec3n van n\u1ea1p v\u00e0 1 tr\u1ee5c cam \u0111i\u1ec1u khi\u1ec3n van x\u1ea3.<\/li>\n<\/ul>\n\n\n\n

    Theo c\u00e1ch s\u1eafp x\u1ebfp xi lanh:<\/p>\n\n\n\n

      \n
    • \u0110\u1ed9ng c\u01a1 xi lanh th\u1eb3ng h\u00e0ng ch\u1ec9 c\u1ea7n 1 b\u1ed9 tr\u1ee5c cam<\/li>\n\n\n\n
    • \u0110\u1ed9ng c\u01a1 xi lanh ch\u1eef V c\u1ea7n 2 b\u1ed9 tr\u1ee5c cam, m\u1ed7i b\u1ed9 cho 1 c\u00e1nh.<\/li>\n<\/ul>\n\n\n\n

      V\u00ed d\u1ee5:<\/p>\n\n\n\n

        \n
      • \u0110\u1ed9ng c\u01a1 I4 SOHC d\u00f9ng 1 tr\u1ee5c cam (1 b\u1ed9)<\/li>\n\n\n\n
      • \u0110\u1ed9ng c\u01a1 I4 DOHC d\u00f9ng 2 tr\u1ee5c cam (1 b\u1ed9)<\/li>\n\n\n\n
      • \u0110\u1ed9ng c\u01a1 V6 DOHC d\u00f9ng 4 tr\u1ee5c cam (2 b\u1ed9 \u2013 m\u1ed7i c\u00e1nh ch\u1eef V 1 b\u1ed9)<\/li>\n<\/ul>\n\n\n\n

        V\u00ec ph\u1ea3i m\u1edf \u0111\u1ea7u \u0111\u1ed9ng c\u01a1 n\u00ean \u0111\u1ed9 tr\u1ee5c cam r\u1ea5t ph\u1ee9c t\u1ea1p, y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt cao v\u00e0 nhi\u1ec1u kinh nghi\u1ec7m, chi ph\u00ed kh\u00e1 \u0111\u1eaft \u0111\u1ecf. Cam \u0111\u1ed9 c\u00f3 nhi\u1ec1u lo\u1ea1i v\u1edbi c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau. \u0110i\u1ec3n h\u00ecnh nh\u01b0 tr\u1ee5c cam d\u00e0nh cho m\u00e1y c\u00f3 Turbo g\u00f3c n\u00e2ng cao h\u01a1n tr\u1ee5c cam \u0111\u1ed9 m\u00e1y h\u00fat kh\u00ed t\u1ef1 nhi\u00ean. V\u00ec th\u1ebf c\u1ea7n l\u01b0u \u00fd ch\u1ecdn \u0111\u00fang lo\u1ea1i ph\u00f9 h\u1ee3p. N\u1ebfu l\u1eafp sai kh\u00f4ng ch\u1ec9 kh\u00f4ng t\u0103ng c\u00f4ng su\u1ea5t m\u00e0 c\u00f2n l\u00e0m gi\u1ea3m c\u00f4ng su\u1ea5t, th\u1eadm ch\u00ed b\u1ec3 l\u1ed1c m\u00e1y. Gi\u00e1 cam \u0111\u1ed9 dao \u0111\u1ed9ng trong kho\u1ea3ng 20 \u2013 70 tri\u1ec7u \u0111\u1ed3ng\/b\u1ed9.<\/p>\n\n\n\n

        \u0110\u1ed9 pulley<\/h2>\n\n\n\n
        \n\n\n\n

        Pulley l\u00e0 b\u00e1nh \u0111ai \u0111\u1ed9ng c\u01a1 d\u00f9ng \u0111\u1ec3 d\u1eabn \u0111\u1ed9ng nh\u1eefng h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 kh\u00e1c nh\u01b0\u00a0m\u00e1y ph\u00e1t \u0111i\u1ec7n xe,\u00a0\u0111i\u1ec1u ho\u00e0 xe,\u00a0b\u01a1m n\u01b0\u1edbc l\u00e0m m\u00e1t,\u00a0tr\u1ee3 l\u1ef1c l\u00e1i\u2026 \u0110\u1ed9 pulley kit kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1ch t\u0103ng c\u00f4ng su\u1ea5t xe \u00f4 t\u00f4 tr\u1ef1c ti\u1ebfp. Tuy nhi\u00ean v\u00ec \u0111\u1ed9ng c\u01a1 quay ph\u1ea3i k\u00e9o pulley quay theo n\u00ean vi\u1ec7c thay th\u1ebf m\u1ed9t pulley \u01b0u vi\u1ec7t h\u01a1n s\u1ebd gi\u00fap gi\u1ea3m m\u1ee9c ti\u00eau hao c\u00f4ng su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1. Theo c\u00e1c chuy\u00ean gia, c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1 sau khi truy\u1ec1n \u0111\u1ebfn c\u00e1c pulley v\u00e0 \u0111i qua h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng (h\u1ed9p s\u1ed1,\u00a0c\u1ea7u d\u1eabn \u0111\u1ed9ng\u2026) \u0111\u1ebfn b\u00e1nh xe \u0111\u00e3 b\u1ecb gi\u1ea3m 15 \u2013 20% so v\u1edbi ban \u0111\u1ea7u.<\/p>\n\n\n

        \n
        \"\u0110\u1ed9
        \u0110\u1ed9 pulley kit gi\u00fap gi\u1ea3m m\u1ee9c ti\u00eau hao c\u00f4ng su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n

        C\u00f3 hai lo\u1ea1i pulley \u0111\u1ed9. Lo\u1ea1i \u0111\u1ea7u ti\u00ean l\u00e0 pulley s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u nh\u1eb9 h\u01a1n pulley zin nguy\u00ean b\u1ea3n theo xe. Lo\u1ea1i th\u1ee9 hai l\u00e0 pulley c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf h\u01a1n. C\u0169ng nh\u01b0 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf h\u01a1n s\u1ebd gi\u00fap \u0111\u1ed9ng c\u01a1 \u00edt ti\u00eau t\u1ed1n c\u00f4ng h\u01a1n. Gi\u00e1 pulley \u0111\u1ed9 dao \u0111\u1ed9ng kho\u1ea3ng 2 \u2013 10 tri\u1ec7u \u0111\u1ed3ng\/b\u1ed9.<\/p>\n\n\n\n

        Khi \u0111\u1ed9 pulley c\u1ea7n l\u01b0u \u00fd, c\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a xe v\u1ed1n \u0111\u00e3 \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t t\u00ednh to\u00e1n c\u1ea9n th\u1eadn. Do \u0111\u00f3 n\u1ebfu thay \u0111\u1ed5i b\u1ea5t k\u1ef3 m\u1ed9t th\u00f4ng s\u1ed1 n\u00e0o c\u0169ng d\u1ec5 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nh\u1eefng b\u1ed9 ph\u1eadn li\u00ean quan. Pulley \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1edfi tr\u1ee5c khu\u1ef7u \u0111\u1ed9ng c\u01a1. N\u00ean thay \u0111\u1ed5i tr\u1ecdng l\u01b0\u1ee3ng hay k\u00edch th\u01b0\u1edbc pulley c\u00f3 th\u1ec3 khi\u1ebfn tr\u1ee5c khu\u1ef7u b\u1ecb m\u1ea5t c\u00e2n b\u1eb1ng, th\u1eadm ch\u00ed g\u00e3y.<\/p>\n\n\n\n

        Kh\u00f4ng ch\u1ec9 v\u1edbi tr\u1ee5c khu\u1ef7u m\u00e0 v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 c\u0169ng d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng. Pulley c\u1ee7a nh\u1eefng h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 c\u00f3 th\u1ec3 kh\u00f4ng c\u00f2n quay v\u1edbi t\u1ed1c \u0111\u1ed9 m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft l\u1eadp ban \u0111\u1ea7u. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn m\u00e1y ph\u00e1t \u0111i\u1ec7n b\u1ecb tr\u1ee5c tr\u1eb7c l\u00e0m \u0111i\u1ec7n y\u1ebfu, m\u00e1y b\u01a1m n\u01b0\u1edbc b\u01a1m y\u1ebfu kh\u00f4ng cung c\u1ea5p \u0111\u1ee7\u00a0n\u01b0\u1edbc l\u00e0m m\u00e1t\u00a0khi\u1ebfn\u00a0\u0111\u1ed9ng c\u01a1 b\u1ecb qu\u00e1 nhi\u1ec7t, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ho\u00e0 b\u1ecb y\u1ebfu\u2026<\/p>\n\n\n\n

        T\u1ea5t nhi\u00ean nh\u1eefng th\u00f4ng s\u1ed1 n\u00e0y kh\u00f4ng ph\u1ea3i lu\u00f4n \u1edf m\u1ee9c qu\u00e1 chu\u1ea9n. Nh\u00e0 s\u1ea3n su\u1ea5t th\u01b0\u1eddng s\u1ebd tr\u1eeb hao sai l\u1ec7ch trong ph\u1ea1m vi cho ph\u00e9p nh\u01b0ng c\u0169ng \u0111\u1eebng qu\u00e1 ch\u1ee7 quan.<\/p>\n\n\n\n

        \u0110\u1ed9 torque damper<\/h2>\n\n\n\n
        \n\n\n\n

        \u0110\u1ed9ng c\u01a1 \u00f4 t\u00f4 \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh v\u00e0o khung xe. Tuy nhi\u00ean \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9ng rung c\u1ee7a \u0111\u1ed9ng c\u01a1 truy\u1ec1n v\u00e0o khung xe, gi\u00fap xe v\u1eadn h\u00e0nh \u00eam \u00e1i h\u01a1n nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ebd b\u1ed1 tr\u00ed gi\u1eefa \u0111\u1ed9ng c\u01a1 v\u00e0 khung xe m\u1ed9t s\u1ed1 cao su ch\u00e2n m\u00e1y (engine mount). Cao su ch\u00e2n m\u00e1y n\u00e0y c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m m\u1ec1m t\u1ea1o \u0111\u1ed9 \u00eam. Tuy nhi\u00ean c\u0169ng v\u00ec qu\u00e1 m\u1ec1m n\u00ean khi xe t\u0103ng t\u1ed1c \u0111\u1ed9t ng\u1ed9t s\u1ebd xo\u1eafn nhi\u1ec1u h\u01a1n.<\/p>\n\n\n\n

        Torque damper l\u00e0 m\u1ed9t c\u00e1i gi\u1ea3m x\u00f3c n\u1ed1i \u0111\u1ed9ng c\u01a1 v\u1edbi khung xe. L\u1eafp th\u00eam torque damper s\u1ebd gi\u00fap \u0111\u1ed9ng c\u01a1 t\u0103ng t\u1ed1c t\u1ed1t h\u01a1n. C\u00f3 th\u1ec3 d\u00f9ng h\u00ecnh \u1ea3nh m\u1ed9t chi\u1ebfc xe \u0111\u1ea1p c\u00f3 gi\u1ea3m x\u00f3c v\u00e0 kh\u00f4ng c\u00f3 \u0111\u1ec3 d\u1ec5 h\u00ecnh dung. Xe c\u00f3 gi\u1ea3m x\u00f3c khi \u0111\u1ec1 pa l\u1ef1c d\u1ed3n v\u00e0o gi\u1ea3m x\u00f3c n\u00ean s\u1ebd b\u1ecb h\u1ee5t m\u1ed9t ch\u00fat. C\u00f2n xe kh\u00f4ng gi\u1ea3m x\u00f3c th\u00ec \u0111\u1ec1 pa d\u1ee9t kho\u00e1t h\u01a1n nh\u01b0ng ch\u1eafc ch\u1eafn kh\u00f4ng \u00eam b\u1eb1ng.<\/p>\n\n\n\n

        \"<\/figure>\n\n\n\n

        \u0110\u00e2y c\u0169ng ch\u00ednh l\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a torque damper. C\u00e1i gi\u1ea3m x\u00f3c n\u00e0y s\u1ebd l\u00e0m xe rung h\u01a1n, nh\u1ea5t l\u00e0 khi v\u00f2ng tua m\u00e1y th\u1ea5p. \u0110\u1eb7c bi\u1ec7t v\u1edbi xe\u00a0h\u1ed9p s\u1ed1 s\u00e0n\u00a0s\u1ebd h\u01a1i kh\u00f3 v\u00e0o c\u00f4n.<\/p>\n\n\n\n

        \u0110\u1ed9 ECU<\/h2>\n\n\n\n
        \n\n\n\n

        ECU (Electronic Control Unit) l\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed trung t\u00e2m, ch\u1ecbu tr\u00e1ch nhi\u1ec7m \u0111i\u1ec1u khi\u1ec3n, can thi\u1ec7p hi\u1ec7u ch\u1ec9nh g\u1ea7n nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o xe v\u1eadn h\u00e0nh \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00f4ng su\u1ea5t t\u1ed1i \u01b0u v\u00e0 an to\u00e0n nh\u1ea5t.<\/p>\n\n\n\n

        N\u1ebfu \u0111\u00e3 \u0111\u1ed9 m\u00e1y \u00f4 t\u00f4, n\u00e2ng c\u1ea5p c\u00e1c ph\u1ea7n c\u1ee9ng nh\u01b0 l\u1eafp t\u0103ng \u00e1p, NOS\u2026 th\u00ec c\u0169ng c\u1ea7n n\u00e2ng c\u1ea5p c\u1ea3 ph\u1ea7n m\u1ec1m l\u00e0 ECU \u0111\u1ec3 t\u1ea1o ra s\u1ef1 \u0111\u1ed3ng b\u1ed9. \u0110\u1ed9 ECU \u00f4 t\u00f4 s\u1ebd gi\u00fap xe t\u0103ng th\u00eam m\u00e3 l\u1ef1c, ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u h\u01a1n. Ngo\u00e0i ra c\u00f2n c\u00f3 th\u1ec3 ph\u00e1 b\u1ecf gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a m\u00e0 h\u00e3ng xe \u0111\u00e3 thi\u1ebft l\u1eadp tr\u01b0\u1edbc \u0111\u00f3. H\u00e0nh \u0111\u1ed9ng n\u00e0y t\u01b0\u01a1ng t\u1ef1 nh\u01b0 root \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh.<\/p>\n\n\n\n

        \"\u0110\u1ed9
        \u0110\u1ed9 ECU \u00f4 t\u00f4 gi\u00fap xe t\u0103ng th\u00eam m\u00e3 l\u1ef1c, ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u h\u01a1n<\/em><\/figcaption><\/figure>\n\n\n\n

        C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ed9 ECU cho xe \u00f4 t\u00f4:<\/p>\n\n\n\n