C\u00f3 m\u1ed9t s\u1ed1 l\u00e1i xe cho xe ch\u1ea1y v\u01b0\u1ee3t qu\u00e1 t\u1ed1c \u0111\u1ed9 b\u1ecb ph\u1ea1t th\u00ec ngh\u0129: T\u1ea1i sao c\u1ea3nh s\u00e1t bi\u1ebft \u0111\u01b0\u1ee3c m\u00ecnh ch\u1ea1y v\u01b0\u1ee3t t\u1ed1c \u0111\u1ed9? L\u1ebd n\u00e0o m\u1eaft c\u1ee7a c\u1ea3nh s\u00e1t c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 xe?<\/p>\n\n\n\n
Qu\u1ea3 th\u1ef1c, mu\u1ed1n theo d\u00f5i t\u1ed1c \u0111\u1ed9 c\u00e1c xe c\u1ed9 ch\u1ea1y nh\u01b0 m\u1eafc c\u1eedi \u1edf tr\u00ean \u0111\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00e0 chuy\u1ec7n d\u1ec5, nh\u01b0ng c\u00f3 m\u1ed9t chi\u1ebfc m\u00e1y th\u1ea7n k\u1ef3 g\u1ecdi l\u00e0 m\u00e1y ra\u0111a \u0111o t\u1ed1c \u0111\u1ed9 (s\u00fang b\u1eafn t\u1ed1c \u0111\u1ed9) \u0111\u00e3 gi\u00fap c\u1ea3nh s\u00e1t gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 kh\u00f3 kh\u0103n \u0111\u00f3. M\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 c\u00f3 h\u00ecnh d\u1ea1ng r\u1ea5t gi\u1ed1ng m\u1ed9t kh\u1ea9u s\u00fang l\u1ee5c l\u1edbn, c\u00f3 n\u00f2ng s\u00fang, b\u00e1ng s\u00fang v\u00e0 c\u00f2. C\u1ea3nh s\u00e1t ch\u1ec9 c\u1ea7n ng\u1eafm \u0111\u00fang n\u00f2ng v\u00e0o chi\u1ebfc xe c\u1ea7n theo d\u00f5i, r\u1ed3i b\u00f3p c\u00f2 m\u00e1y s\u1ebd ph\u00f3ng m\u1ed9t ch\u00f9m s\u00f3ng ra\u0111a v\u00e0o chi\u1ebfc xe, s\u00f3ng ra\u0111a ph\u1ea3n x\u1ea1 tr\u1edf l\u1ea1i s\u1ebd bi\u1ec3u th\u1ecb l\u00ean \u1ed1ng c\u00f3 kh\u1eafc ch\u1eef s\u1ed1 t\u1ed1c \u0111\u1ed9 c\u1ee7a chi\u1ebfc xe \u0111\u00f3, v\u1eeba nhanh l\u1ea1i v\u1eeba chu\u1ea9n x\u00e1c. B\u00ecnh th\u01b0\u1eddng, lo\u1ea1i s\u00fang ra\u0111a n\u00e0y c\u00f3 th\u1ec3 \u0111eo b\u00ean h\u00f4ng c\u1ee7a c\u1ea3nh s\u00e1t, c\u0169ng c\u00f3 th\u1ec3 l\u1eafp tr\u00ean xe tu\u1ea7n tra giao th\u00f4ng ho\u1eb7c \u0111\u1eb7t \u1edf nh\u1eefng \u0111o\u1ea1n \u0111\u01b0\u1eddng quan tr\u1ecdng tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c. C\u00f3 s\u00fang ra\u0111a, c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m nhi\u1ec1u s\u1ef1 c\u1ed1 giao th\u00f4ng, v\u00e0 c\u0169ng c\u00f3 th\u1ec3 ph\u00e1 tan t\u00e2m l\u00fd nh\u1edd may r\u1ee7i c\u1ee7a m\u1ed9t s\u1ed1 l\u00e1i xe v\u01b0\u1ee3t t\u1ed1c \u0111\u1ed9.<\/p>\n\n\n\n
V\u1eady th\u00ec t\u1ea1i sao d\u00f9ng s\u00fang ra\u0111a c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 c\u1ee7a xe v\u01b0\u1ee3t t\u1ed1c \u0111\u1ed9?<\/p>\n\n\n\n
Ch\u1eafc ch\u1eafn b\u1ea1n \u0111\u00e3 c\u00f3 c\u1ea3m gi\u00e1c nh\u01b0 th\u1ebf n\u00e0y: Khi m\u1ed9t \u0111o\u00e0n xe l\u1eeda k\u00e9o c\u00f2i ch\u1ea1y l\u01b0\u1edbt qua b\u00ean c\u1ea1nh b\u1ea1n, \u00e2m \u0111i\u1ec7u c\u1ee7a n\u00f3 ng\u00e0y c\u00e0ng cao; c\u00f2n khi n\u00f3 ch\u1ea1y kh\u1ecfi b\u1ea1n, \u00e2m \u0111i\u1ec7u l\u1ea1i ng\u00e0y c\u00e0ng th\u1ea5p. H\u01a1n n\u1eefa, t\u1ed1c \u0111\u1ed9 t\u00e0u c\u00e0ng nhanh, s\u1ef1 bi\u1ebfn \u0111\u1ed5i kh\u00e1c nhau c\u1ee7a \u00e2m \u0111i\u1ec7u c\u0169ng c\u00e0ng l\u1edbn, \u0111\u00f3 l\u00e0 hi\u1ec7u \u1ee9ng \u0110\u1ed1ple. S\u00fang ra\u0111a \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o theo nguy\u00ean l\u00fd \u0111\u00f3. Khi chi\u1ebfc xe d\u1eebng b\u1ea5t \u0111\u1ed9ng \u1edf \u0111\u1eb1ng xa, s\u00f3ng ra\u0111a ph\u1ea3n x\u1ea1 tr\u1edf l\u1ea1i gi\u1ed1ng h\u1ec7t nh\u01b0 s\u00f3ng ra\u0111a ph\u00e1t \u0111i. N\u1ebfu chi\u1ebfc xe \u1edf \u0111\u1eb1ng xa \u0111ang ch\u1ea1y, th\u00ec theo hi\u1ec7u \u1ee9ng \u0110\u1ed1ple s\u00f3ng ra\u0111a ph\u1ea3n x\u1ea1 tr\u1edf l\u1ea1i s\u1ebd t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi “\u00e2m thanh ” c\u1ee7a chi\u1ebfc xe ph\u00e1t \u0111i, xe ch\u1ea1y c\u00e0ng nhanh, s\u1ef1 sai kh\u00e1c gi\u1eefa s\u00f3ng ph\u1ea3n x\u1ea1 v\u00e0 s\u00f3ng ph\u00e1t \u0111i s\u1ebd c\u00e0ng l\u1edbn. M\u00e1y t\u00ednh \u1edf trong ra\u0111a s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u00ednh to\u00e1n s\u1ef1 sai kh\u00e1c \u0111\u00f3, l\u1ea1i qua s\u1ef1 chuy\u1ec3n \u0111\u1ed5i c\u1ee7a m\u1ea1ch \u0111i\u1ec7n k\u1ef9 thu\u1eadt s\u1ed1, tr\u00ean \u1ed1ng ch\u1eef s\u1ed1 s\u1ebd hi\u1ec7n ra t\u1ed1c \u0111\u1ed9 c\u1ee7a chi\u1ebfc xe \u0111\u00f3.<\/p>\n\n\n\n
T\u00ean g\u1ecdi ch\u00ednh th\u1ee9c c\u1ee7a lo\u1ea1i s\u00fang ra\u0111a n\u00e0y l\u00e0 ra\u0111a \u00e2m thanh \u0110\u1ed1ple, ph\u1ea1m vi t\u1ed1c \u0111\u1ed9 c\u1ee7a n\u00f3 trong kho\u1ea3ng 24-199 km\/gi\u1edd. V\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3 cao, l\u1ea1i s\u1eed d\u1ee5ng ti\u1ec7n l\u1ee3i, n\u00ean ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c s\u1ef1 hoan ngh\u00eanh c\u1ee7a c\u01a1 quan qu\u1ea3n l\u00fd giao th\u00f4ng.<\/p>\n\n\n\n
Tr\u00ean m\u1ed7i \u0111\u01b0\u1eddng cao t\u1ed1c, \u0111\u1ec1u c\u00f3 \u0111\u1eb7t bi\u1ec3n b\u00e1o h\u1ea1n ch\u1ebf t\u1ed1c \u0111\u1ed9, t\u1ed1c \u0111\u1ed9 n\u00e0y l\u00e0 c\u0103n c\u1ee9 theo chi\u1ec1u r\u1ed9ng, \u0111\u1ed9 b\u1eb1ng ph\u1eb3ng c\u1ee7a \u0111\u01b0\u1eddng v\u00e0 t\u00ecnh h\u00ecnh giao th\u00f4ng n\u00f3i chung \u0111\u1ec3 \u0111\u1ecbnh ra m\u1ed9t c\u00e1ch khoa h\u1ecdc. Ch\u1ec9 c\u1ea7n ng\u01b0\u1eddi l\u00e1i xe nghi\u00eam kh\u1eafc v\u1edbi b\u1ea3n th\u00e2n, t\u00f4n tr\u1ecdng lu\u1eadt l\u1ec7 giao th\u00f4ng, th\u00ec c\u00f3 th\u1ec3 t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng ch\u1ea1y xe t\u1ed1t \u0111\u1eb9p, tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng n\u00ean m\u1ea1o hi\u1ec3m ch\u1ea1y v\u01b0\u1ee3t t\u1ed1c \u0111\u1ed9, \u0111\u1eebng ngh\u0129 r\u1eb1ng may m\u1eafn tho\u00e1t kh\u1ecfi “con m\u1eaft” c\u1ee7a s\u00fang b\u1eafn t\u1ed1c \u0111\u1ed9.<\/p>\n\n\n\n
T\u1eeb kh\u00f3a: S\u00fang ra\u0111a; Ra\u0111a \u00e2m thanh; \u0110\u1ed1ple; L\u00e1i xe qu\u00e1 t\u1ed1c \u0111\u1ed9.<\/p>\n","protected":false},"excerpt":{"rendered":"
C\u00f3 m\u1ed9t s\u1ed1 l\u00e1i xe cho xe ch\u1ea1y v\u01b0\u1ee3t qu\u00e1 t\u1ed1c \u0111\u1ed9 b\u1ecb ph\u1ea1t th\u00ec ngh\u0129: T\u1ea1i sao c\u1ea3nh s\u00e1t bi\u1ebft \u0111\u01b0\u1ee3c m\u00ecnh ch\u1ea1y v\u01b0\u1ee3t t\u1ed1c \u0111\u1ed9? L\u1ebd n\u00e0o m\u1eaft c\u1ee7a c\u1ea3nh s\u00e1t c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 xe? Qu\u1ea3 th\u1ef1c, mu\u1ed1n theo d\u00f5i t\u1ed1c \u0111\u1ed9 c\u00e1c xe c\u1ed9 ch\u1ea1y nh\u01b0 m\u1eafc c\u1eedi \u1edf […]<\/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-8824","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\/8824","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=8824"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8824\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}