M\u1ed7i khi m\u00f9a \u0111\u00f4ng \u0111\u1ebfn, c\u00e1c v\u1ecbnh c\u1ea3ng v\u00e0 m\u1eb7t bi\u1ec3n \u1edf ph\u01b0\u01a1ng B\u1eafc th\u01b0\u1eddng b\u1ecb \u0111\u00f3ng b\u0103ng, l\u00e0m c\u1ea3n tr\u1edf t\u00e0u b\u00e8 \u0111i l\u1ea1i. \u0110\u1ec3 ti\u1ec7n cho vi\u1ec7c t\u00e0u b\u00e8 c\u00f3 th\u1ec3 ra v\u00e0o c\u1ea3ng, ng\u01b0\u1eddi ta th\u01b0\u1eddng d\u00f9ng t\u00e0u ph\u00e1 b\u0103ng \u0111\u1ec3 ph\u00e1 b\u0103ng.<\/p>\n\n\n\n
T\u1ea1i sao t\u00e0u ph\u00e1 b\u0103ng c\u00f3 th\u1ec3 ph\u00e1 \u0111\u01b0\u1ee3c b\u0103ng? So v\u1edbi c\u00e1c lo\u1ea1i t\u00e0u kh\u00e1c, t\u00e0u ph\u00e1 b\u0103ng c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang: K\u1ebft c\u1ea5u th\u00e2n t\u00e0u r\u1ea5t v\u1eefng ch\u1eafc, th\u00e9p t\u1ea5m l\u00e0m v\u1ecf t\u00e0u r\u1ea5t d\u00e0y so v\u1edbi c\u00e1c t\u00e0u th\u00f4ng th\u01b0\u1eddng, t\u00e0u r\u1ed9ng, to, nh\u01b0ng th\u00e2n ph\u00eda tr\u00ean nh\u1ecf, \u0111\u1ec3 ti\u1ec7n cho vi\u1ec7c m\u1edf \u0111\u01b0\u1eddng r\u1ed9ng trong l\u1edbp b\u0103ng, th\u00e2n t\u00e0u ng\u1eafn (t\u1ef7 l\u1ec7 gi\u1eefa chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u r\u1ed9ng c\u1ee7a c\u00e1c t\u00e0u th\u00f4ng th\u01b0\u1eddng v\u00e0o kho\u1ea3ng t\u1eeb 7:1 \u0111\u1ebfn 9:1, t\u00e0u ph\u00e1 b\u0103ng l\u00e0 4:1), do \u0111\u00f3, ti\u1ebfn l\u00f9i v\u00e0 chuy\u1ec3n h\u01b0\u1edbng linh ho\u1ea1t, t\u00ednh n\u0103ng \u0111i\u1ec1u khi\u1ec3n t\u1ed1t; \u0111\u1ed9 s\u00e2u ng\u1eadm n\u01b0\u1edbc l\u1edbn, c\u00f3 th\u1ec3 ph\u00e1 l\u1edbp b\u0103ng t\u01b0\u01a1ng \u0111\u1ed1i d\u00e0y; c\u00f4ng su\u1ea5t l\u1edbn, t\u1ed1c \u0111\u1ed9 nhanh, do \u0111\u00f3 khi h\u00fac m\u1ea1nh v\u00e0o l\u1edbp b\u0103ng n\u00f3 c\u00f3 xung l\u1ef1c l\u1edbn; m\u0169i t\u00e0u h\u00ecnh d\u00e1ng \u0111\u01b0\u1eddng g\u1ea5p kh\u00fac, khi\u1ebfn cho \u0111\u01b0\u1eddng \u1edf \u0111\u00e1y \u0111\u1ea7u t\u00e0u t\u1ea1o th\u00e0nh v\u1edbi \u0111\u01b0\u1eddng n\u1eb1m ngang m\u1ed9t g\u00f3c 20-350, m\u0169i t\u00e0u c\u00f3 th\u1ec3 “b\u00f2” l\u00ean tr\u00ean m\u1eb7t b\u0103ng; \u1edf hai b\u00ean m\u0169i t\u00e0u, \u0111u\u00f4i t\u00e0u v\u00e0 b\u1ee5ng t\u00e0u \u0111\u1ec1u c\u00f3 khoang ch\u1ee9a n\u01b0\u1edbc r\u1ea5t l\u1edbn, d\u00f9ng l\u00e0m thi\u1ebft b\u1ecb ph\u00e1 b\u0103ng.<\/p>\n\n\n\n
Khi g\u1eb7p l\u1edbp b\u0103ng, m\u0169i t\u00e0u v\u1ec3nh l\u00ean s\u1ebd \u00e1p v\u00e0o m\u1eb7t b\u0103ng, d\u1ef1a v\u00e0o tr\u1ecdng l\u1ef1c c\u1ee7a ph\u1ea7n m\u0169i t\u00e0u l\u00e0m cho b\u0103ng b\u1ecb \u00e9p v\u1ee1 v\u1ee5n. Tr\u1ecdng l\u1ef1c n\u00e0y th\u01b0\u1eddng \u0111\u1ea1t t\u1edbi tr\u00ean d\u01b0\u1edbi 1000 t\u1ea5n, nh\u1eefng l\u1edbp b\u0103ng kh\u00f4ng v\u1eefng ch\u1eafc l\u1eafm, d\u01b0\u1edbi s\u1ee9c \u00e9p c\u1ee7a t\u00e0u s\u1ebd b\u1ecb v\u1ee1 v\u1ee5n ra ngay. N\u1ebfu l\u1edbp b\u0103ng t\u01b0\u01a1ng \u0111\u1ed1i v\u1eefng ch\u1eafc, th\u00ec con t\u00e0u th\u01b0\u1eddng lui l\u1ea1i m\u1ed9t \u0111o\u1ea1n, sau \u0111\u00f3 h\u00fac m\u1ea1nh v\u00e0o, c\u00f3 l\u00fac ph\u1ea3i h\u00fac nhi\u1ec1u l\u1ea7n m\u1edbi c\u00f3 th\u1ec3 ph\u00e1 \u0111\u01b0\u1ee3c l\u1edbp b\u0103ng. Tr\u01b0\u1eddng h\u1ee3p g\u1eb7p ph\u1ea3i l\u1edbp b\u0103ng r\u1ea5t d\u00e0y, kh\u00f4ng th\u1ec3 ph\u00e1 v\u1ee1 trong ch\u1ed1c l\u00e1t \u0111\u01b0\u1ee3c, t\u00e0u ph\u1ea3i m\u1edf m\u00e1y b\u01a1m n\u01b0\u1edbc v\u1edbi c\u00f4ng su\u1ea5t r\u1ea5t l\u1edbn, l\u00e0m cho khoang n\u01b0\u1edbc \u1edf \u0111u\u00f4i t\u00e0u ch\u1ee9a \u0111\u1ea7y n\u01b0\u1edbc, khi\u1ebfn cho tr\u1ecdng t\u00e2m c\u1ee7a con t\u00e0u ti\u1ebfn l\u00ean m\u1ed9t \u00edt, l\u00e0m cho m\u0169i t\u00e0u g\u00e1c l\u00ean l\u1edbp b\u0103ng d\u00e0y, ti\u1ebfp \u0111\u00f3 l\u1ea1i h\u00fat h\u1ebft n\u01b0\u1edbc trong khoang \u1edf \u0111u\u00f4i t\u00e0u b\u01a1m \u0111\u1ea7y v\u00e0o khoang \u1edf m\u0169i t\u00e0u. Nh\u01b0 v\u1eady, m\u0169i t\u00e0u v\u1ed1n \u0111\u00e3 r\u1ea5t n\u1eb7ng, b\u00e2y gi\u1edd l\u1ea1i t\u0103ng th\u00eam tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a h\u00e0ng tr\u0103m t\u1ea5n n\u01b0\u1edbc v\u00e0o khoang n\u01b0\u1edbc \u1edf m\u0169i t\u00e0u, l\u1edbp b\u0103ng d\u00f9 r\u1ea5t d\u00e0y c\u0169ng b\u1ecb \u00e9p v\u1ee1 ra. T\u00e0u ph\u00e1 b\u0103ng c\u1ee9 t\u1eeb t\u1eeb ti\u1ebfn l\u00ean kh\u00f4ng ng\u1eebng nh\u01b0 v\u1eady \u0111\u1ec3 m\u1edf ra m\u1ed9t con \u0111\u01b0\u1eddng cho t\u00e0u ch\u1ea1y.<\/p>\n\n\n\n
C\u00f3 khi, t\u00e0u ph\u00e1 b\u0103ng g\u1eb7p ph\u1ea3i l\u1edbp b\u0103ng d\u00e0y v\u00e0 r\u1eafn h\u01a1n, khi t\u00e0u \u00e9p v\u00e0o m\u1eb7t b\u0103ng, l\u1edbp b\u0103ng v\u1eabn kh\u00f4ng b\u1ecb v\u1ee1, m\u00e0 ch\u00ecm xu\u1ed1ng khi\u1ebfn cho t\u00e0u b\u1ecb m\u1eafc c\u1ea1n tr\u00ean b\u0103ng, th\u00e2n t\u00e0u b\u1ecb k\u1eb9t v\u00e0o gi\u1eefa, d\u00f9 c\u00f3 m\u1edf h\u1ebft c\u00f4ng su\u1ea5t c\u0169ng kh\u00f4ng th\u1ec3 nh\u00edch l\u00ean \u0111\u01b0\u1ee3c. G\u1eb7p ph\u1ea3i t\u00ecnh hu\u1ed1ng n\u00e0y, c\u1ea7n d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p l\u1eafc l\u01b0 qua l\u1ea1i khi\u1ebfn cho con t\u00e0u tho\u00e1t kh\u1ecfi v\u00f2ng v\u00e2y c\u1ee7a b\u0103ng. Mu\u1ed1n cho con t\u00e0u c\u00f3 th\u1ec3 t\u1ef1 l\u1eafc l\u01b0 \u0111\u01b0\u1ee3c, d\u1ecdc theo hai m\u1ea1n t\u00e0u \u1edf ph\u1ea7n gi\u1eefa c\u1ee7a con t\u00e0u c\u00f3 \u0111\u1eb7t m\u1ed9t khoang n\u01b0\u1edbc l\u1eafc l\u01b0, khoang n\u01b0\u1edbc n\u00e0y v\u1eeba c\u00f3 th\u1ec3 ch\u1ee9a n\u01b0\u1edbc ng\u1ecdt d\u00f9ng cho n\u1ed3i h\u01a1i v\u00e0 d\u00f9ng \u0111\u1ec3 \u0103n u\u1ed1ng, v\u1eeba c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 th\u00e2n t\u00e0u kh\u00f4ng b\u1ecb ch\u00ecm xu\u1ed1ng do n\u01b0\u1edbc b\u1ecb r\u00f2 khi m\u1ea1n t\u00e0u h\u01b0 h\u1ecfng, t\u00e1c d\u1ee5ng th\u1ee9 ba l\u00e0 gi\u00fap cho con t\u00e0u tho\u00e1t kh\u1ecfi t\u00ecnh c\u1ea3nh kh\u00f3 kh\u0103n. Sau khi con t\u00e0u b\u1ecb k\u1eb9t gi\u1eefa l\u1edbp b\u0103ng ch\u1ec9 c\u1ea7n nhanh ch\u00f3ng ch\u1ee9a \u0111\u1ea7y n\u01b0\u1edbc v\u00e0o khoang n\u01b0\u1edbc \u1edf m\u1ed9t m\u1ea1n, t\u00e0u s\u1ebd nghi\u00eang sang m\u1ed9t b\u00ean, sau \u0111\u00f3 l\u1ea1i h\u00fat n\u01b0\u1edbc v\u00e0o khoang \u1edf m\u1ea1n b\u00ean kia, con t\u00e0u l\u1ea1i nghi\u00eang v\u1ec1 ph\u00eda ng\u01b0\u1ee3c l\u1ea1i. C\u1ee9 h\u00fat n\u01b0\u1edbc qua l\u1ea1i nh\u01b0 v\u1eady, con t\u00e0u s\u1ebd l\u1eafc l\u01b0 sang ph\u1ea3i sang tr\u00e1i, ti\u1ebfp t\u1ee5c m\u1edf h\u1ebft c\u00f4ng su\u1ea5t, con t\u00e0u s\u1ebd lui ra kh\u1ecfi m\u1eb7t b\u0103ng d\u1ec5 d\u00e0ng.<\/p>\n\n\n\n
T\u1eeb kh\u00f3a: T\u00e0u c\u00e1nh ng\u1ea7m; L\u1ef1c c\u1ea3n; T\u1ed1c \u0111\u1ed9 t\u00e0u.<\/p>\n","protected":false},"excerpt":{"rendered":"
M\u1ed7i khi m\u00f9a \u0111\u00f4ng \u0111\u1ebfn, c\u00e1c v\u1ecbnh c\u1ea3ng v\u00e0 m\u1eb7t bi\u1ec3n \u1edf ph\u01b0\u01a1ng B\u1eafc th\u01b0\u1eddng b\u1ecb \u0111\u00f3ng b\u0103ng, l\u00e0m c\u1ea3n tr\u1edf t\u00e0u b\u00e8 \u0111i l\u1ea1i. \u0110\u1ec3 ti\u1ec7n cho vi\u1ec7c t\u00e0u b\u00e8 c\u00f3 th\u1ec3 ra v\u00e0o c\u1ea3ng, ng\u01b0\u1eddi ta th\u01b0\u1eddng d\u00f9ng t\u00e0u ph\u00e1 b\u0103ng \u0111\u1ec3 ph\u00e1 b\u0103ng. T\u1ea1i sao t\u00e0u ph\u00e1 b\u0103ng c\u00f3 th\u1ec3 ph\u00e1 \u0111\u01b0\u1ee3c […]<\/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-8931","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\/8931","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=8931"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8931\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}