N\u1ebfu c\u00f3 ng\u01b0\u1eddi h\u1ecfi b\u1ea1n, khi phanh \u00f4 t\u00f4 th\u00ec phanh b\u00e1nh sau hay b\u00e1nh tr\u01b0\u1edbc. C\u00f3 l\u1ebd b\u1ea1n kh\u00f4ng tr\u1ea3 l\u1eddi ngay \u0111\u01b0\u1ee3c. N\u1ebfu quan s\u00e1t t\u1ec9 m\u1ec9 qu\u00e1 tr\u00ecnh phanh xe, b\u1ea1n s\u1ebd ph\u00e1t hi\u1ec7n khi phanh xe, v\u1eabn l\u00e0 phanh b\u00e1nh sau.<\/p>\n\n\n\n
T\u1ea1i sao v\u1eady?<\/p>\n\n\n\n
L\u00fd do l\u00e0, c\u00e1c \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 th\u01b0\u1eddng k\u00e9o b\u00e1nh sau, khi ng\u01b0\u1eddi l\u00e1i chu\u1ea9n b\u1ecb kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1, th\u00ec \u0111\u1ed9ng c\u01a1 k\u00e9o b\u00e1nh sau quay, sau khi b\u00e1nh sau l\u0103n tr\u00ean m\u1eb7t \u0111\u01b0\u1eddng th\u00ec b\u00e1nh tr\u01b0\u1edbc m\u1edbi quay theo, v\u00e0 to\u00e0n b\u1ed9 th\u00e2n xe c\u0169ng chuy\u1ec3n \u0111\u1ed9ng l\u00ean ph\u00eda tr\u01b0\u1edbc. Nhi\u1ec7m v\u1ee5 c\u1ee7a b\u00e1nh tr\u01b0\u1edbc l\u00e0 gi\u1eef cho xe c\u00e2n b\u1eb1ng, v\u00e0 d\u1eabn h\u01b0\u1edbng cho xe ch\u1ea1y, n\u00f3 li\u00ean k\u1ebft v\u1edbi v\u00f2ng tay l\u00e1i trong tay ng\u01b0\u1eddi l\u00e1i, ng\u01b0\u1eddi l\u00e1i quay v\u00f2ng tay sang ph\u1ea3i, th\u00ec b\u00e1nh tr\u01b0\u1edbc quay sang ph\u1ea3i, v\u00f2ng tay l\u00e1i quay sang tr\u00e1i th\u00ec b\u00e1nh tr\u01b0\u1edbc quay sang tr\u00e1i. V\u00ec ch\u1ee9c n\u0103ng c\u1ee7a b\u00e1nh xe tr\u01b0\u1edbc v\u00e0 b\u00e1nh xe sau kh\u00e1c nhau n\u00ean t\u00ean g\u1ecdi c\u1ee7a ch\u00fang c\u0169ng kh\u00e1c nhau, b\u00e1nh tr\u01b0\u1edbc g\u1ecdi l\u00e0 b\u00e1nh d\u1eabn h\u01b0\u1edbng, b\u00e1nh sau g\u1ecdi l\u00e0 b\u00e1nh d\u1eabn \u0111\u1ed9ng, hay b\u00e1nh ch\u1ee7 \u0111\u1ed9ng.<\/p>\n\n\n\n
Khi l\u00e1i \u00f4 t\u00f4 ch\u1ea1y v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh, m\u1ed9t khi g\u1eb7p ph\u1ea3i t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p ph\u1ea3i d\u1eebng xe c\u1ea5p t\u1ed1c, n\u1ebfu b\u1ed9 ph\u1eadn h\u00e3m l\u1eafp \u1edf b\u00e1nh tr\u01b0\u1edbc, th\u00ec d\u00f9 phanh b\u00e1nh tr\u01b0\u1edbc th\u00ec b\u00e1nh sau v\u1eabn quay, n\u00f3 v\u1eabn c\u01b0\u1ee1ng b\u1ee9c \u00f4 t\u00f4 x\u00f4ng l\u00ean ph\u00eda tr\u01b0\u1edbc kh\u00f4ng th\u1ec3 khi\u1ebfn cho xe d\u1ecbch chuy\u1ec3n l\u00ean ph\u00eda tr\u01b0\u1edbc, c\u00f2n n\u1eeda ph\u1ea7n sau c\u1ee7a xe s\u1ebd ch\u1ed3m l\u00ean, th\u1eadm ch\u00ed l\u00e0m cho c\u1ea3 th\u00e2n xe l\u1ea5y b\u00e1nh tr\u01b0\u1edbc l\u00e0m \u0111i\u1ec3m t\u1ef1a v\u00e0 l\u1ed9n nh\u00e0o v\u1ec1 ph\u00eda tr\u01b0\u1edbc. B\u1ea1n xem, nh\u01b0 v\u1eady th\u1eadt l\u00e0 nguy hi\u1ec3m bi\u1ebft nh\u01b0\u1eddng n\u00e0o.<\/p>\n\n\n\n
V\u1eady th\u00ec, khi phanh b\u00e1nh sau, t\u1ea1i sao kh\u00f4ng b\u1ecb l\u1ed9n nh\u00e0o? B\u1edfi v\u00ec l\u00fac \u0111\u00f3 c\u1ea3 th\u00e2n xe l\u1ea5y b\u00e1nh sau l\u00e0m \u0111i\u1ec3m t\u1ef1a, v\u00ec th\u00e2n xe b\u1ecb m\u1eb7t \u0111\u1ea5t c\u1ea3n tr\u1edf, qu\u00e1n t\u00ednh x\u00f4ng l\u00ean ph\u00eda tr\u01b0\u1edbc kh\u00f4ng th\u1ec3 l\u00e0m cho xe b\u1ecb l\u1ed9n nh\u00e0o v\u1ec1 ph\u00eda tr\u01b0\u1edbc \u0111\u01b0\u1ee3c. C\u00e1c nh\u00e0 thi\u1ebft k\u1ebf<\/a> \u00f4 t\u00f4 c\u0169ng v\u00ec x\u00e9t \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 tr\u00ean th\u1ef1c t\u1ebf s\u1ea3n sinh ra khi phanh xe, n\u00ean m\u1edbi l\u1ea5y b\u00e1nh sau l\u00e0m b\u00e1nh d\u1eabn \u0111\u1ed9ng.<\/p>\n\n\n\n T\u1eeb kh\u00f3a: Phanh xe; B\u00e1nh k\u00e9o; B\u00e1nh \u0111\u1ecbnh h\u01b0\u1edbng<\/p>\n","protected":false},"excerpt":{"rendered":" N\u1ebfu c\u00f3 ng\u01b0\u1eddi h\u1ecfi b\u1ea1n, khi phanh \u00f4 t\u00f4 th\u00ec phanh b\u00e1nh sau hay b\u00e1nh tr\u01b0\u1edbc. C\u00f3 l\u1ebd b\u1ea1n kh\u00f4ng tr\u1ea3 l\u1eddi ngay \u0111\u01b0\u1ee3c. N\u1ebfu quan s\u00e1t t\u1ec9 m\u1ec9 qu\u00e1 tr\u00ecnh phanh xe, b\u1ea1n s\u1ebd ph\u00e1t hi\u1ec7n khi phanh xe, v\u1eabn l\u00e0 phanh b\u00e1nh sau. T\u1ea1i sao v\u1eady? L\u00fd do l\u00e0, c\u00e1c \u0111\u1ed9ng c\u01a1 \u00f4 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,16],"tags":[],"class_list":["post-8754","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-ky-thuat"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8754","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=8754"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8754\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}