<\/span><\/h2>\nD\u1ea7u phanh \u00f4 t\u00f4 \u0111\u00f3ng vai tr\u00f2 c\u1ef1c k\u1ef3 quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng phanh v\u00e0 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a xe. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u00fd do t\u1ea1i sao d\u1ea7u phanh \u00f4 t\u00f4 \u0111\u01b0\u1ee3c coi l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng:<\/span><\/p>\n\n- Truy\u1ec1n l\u1ef1c phanh: <\/b>D\u1ea7u phanh l\u00e0 ch\u1ea5t truy\u1ec1n \u0111\u1ed9ng ch\u00ednh trong h\u1ec7 th\u1ed1ng phanh th\u1ee7y l\u1ef1c. Khi b\u1ea1n nh\u1ea5n pedan phanh, d\u1ea7u phanh \u0111\u01b0\u1ee3c \u0111\u1ea9y t\u1eeb b\u00ecnh ch\u1ee9a th\u00f4ng qua \u1ed1ng phanh \u0111\u1ebfn c\u00e1c b\u1ed9 ph\u1eadn phanh, nh\u01b0 piston v\u00e0 b\u1ed1t phanh. \u00c1p l\u1ef1c d\u1ea7u phanh bi\u1ebfn \u0111\u1ed5i th\u00e0nh l\u1ef1c n\u00e9n, t\u1ea1o ma s\u00e1t gi\u1eefa b\u1ed1t phanh v\u00e0 \u0111\u0129a ho\u1eb7c b\u00e1nh xe, l\u00e0m gi\u1ea3m t\u1ed1c \u0111\u1ed9 xe v\u00e0 d\u1eebng l\u1ea1i.<\/span><\/li>\n
- \u0110\u1ea3m b\u1ea3o phanh \u0111\u00e1ng tin c\u1eady:<\/b> D\u1ea7u phanh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1ed1ng n\u00e9n. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u00e1p l\u1ef1c \u0111\u01b0\u1ee3c chuy\u1ec3n t\u1eeb pedan phanh t\u1edbi h\u1ec7 th\u1ed1ng phanh m\u00e0 kh\u00f4ng b\u1ecb n\u00e9n l\u1ea1i, \u0111\u1ea3m b\u1ea3o phanh ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady. N\u1ebfu d\u1ea7u phanh kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u n\u00e0y, h\u1ec7 th\u1ed1ng phanh c\u00f3 th\u1ec3 tr\u1edf n\u00ean kh\u00f4ng \u0111\u00e1ng tin c\u1eady v\u00e0 k\u00e9o theo nguy c\u01a1 tai n\u1ea1n.<\/span><\/li>\n
- T\u0103ng hi\u1ec7u su\u1ea5t phanh:<\/b> D\u1ea7u phanh ch\u1ea5t l\u01b0\u1ee3ng cao c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 \u1ed5n \u0111\u1ecbnh \u00e1p su\u1ea5t cao. Khi h\u1ec7 th\u1ed1ng phanh ho\u1ea1t \u0111\u1ed9ng, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p l\u1ef1c c\u00f3 th\u1ec3 t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3. D\u1ea7u phanh ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a v\u00e0 duy tr\u00ec \u0111\u1ed9 nh\u1edbt \u1ed5n \u0111\u1ecbnh trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng phanh ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 gi\u00fap ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng m\u1ea5t hi\u1ec7u su\u1ea5t phanh do qu\u00e1 nhi\u1ec7t.<\/span><\/li>\n
- B\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng phanh: <\/b>D\u1ea7u phanh c\u0169ng c\u00f3 vai tr\u00f2 b\u00f4i tr\u01a1n c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng trong h\u1ec7 th\u1ed1ng phanh, nh\u01b0 piston v\u00e0 b\u1ed1t phanh. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m ma s\u00e1t v\u00e0 m\u00e0i m\u00f2n, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ef1 ho\u1ea1t \u0111\u1ed9ng su\u00f4n s\u1ebb c\u1ee7a h\u1ec7 th\u1ed1ng phanh.<\/span><\/li>\n
- Ch\u1ed1ng \u0103n m\u00f2n:<\/b> D\u1ea7u phanh c\u00f3 ch\u1ea5t ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ea5t ch\u1ed1ng g\u1ec9, gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c b\u1ed9 ph\u1eadn trong h\u1ec7 th\u1ed1ng phanh kh\u1ecfi s\u1ef1 t\u00e1c \u0111\u1ed9ng c\u1ee7a \u1ea9m \u01b0\u1edbt v\u00e0 c\u00e1c t\u00e1c nh\u00e2n m\u00f4i tr\u01b0\u1eddng kh\u00e1c. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1eef cho h\u1ec7 th\u1ed1ng phanh ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u00e1nh s\u1ef1 suy gi\u1ea3m hi\u1ec7u su\u1ea5t do h\u1ecfng h\u00f3c.<\/span><\/li>\n<\/ol>\n
D\u1ea7u phanh \u00f4 t\u00f4 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng phanh b\u1eb1ng c\u00e1ch truy\u1ec1n l\u1ef1c phanh, \u0111\u1ea3m b\u1ea3o phanh \u0111\u00e1ng tin c\u1eady, t\u0103ng hi\u1ec7u su\u1ea5t phanh, b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng phanh v\u00e0 ng\u0103n ch\u1eb7n \u0103n m\u00f2n. Vi\u1ec7c ch\u1ecdn v\u00e0 b\u1ea3o d\u01b0\u1ee1ng d\u1ea7u phanh ch\u00ednh x\u00e1c l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a c\u1ee7a h\u1ec7 th\u1ed1ng phanh \u00f4 t\u00f4.<\/span><\/p>\n<\/p>\n