{"id":8748,"date":"2021-11-21T15:06:01","date_gmt":"2021-11-21T08:06:01","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=8748"},"modified":"2021-11-21T16:03:08","modified_gmt":"2021-11-21T09:03:08","slug":"tai-sao-giua-can-gat-cua-xe-dien-banh-hoi-va-duong-day-dien-tren-khong-co-khi-toe-ra-tia-lua-xanh","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-giua-can-gat-cua-xe-dien-banh-hoi-va-duong-day-dien-tren-khong-co-khi-toe-ra-tia-lua-xanh\/","title":{"rendered":"T\u1ea1i sao gi\u1eefa c\u1ea7n g\u1ea1t c\u1ee7a xe \u0111i\u1ec7n b\u00e1nh h\u01a1i v\u00e0 \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tr\u00ean kh\u00f4ng c\u00f3 khi t\u00f3e ra tia l\u1eeda xanh?"},"content":{"rendered":"\n<p>Trong \u0111\u1eddi s\u1ed1ng h\u1eb1ng ng\u00e0y, n\u1ebfu quan s\u00e1t t\u1ec9 m\u1ec9 ng\u1ecdn l\u1eeda, ch\u00fang ta c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c v\u1eadt ch\u00e1y kh\u00e1c nhau s\u1ebd ph\u00e1t ra ng\u1ecdn l\u1eeda c\u00f3 m\u00e0u s\u1eafc kh\u00e1c nhau. Ch\u1eb3ng h\u1ea1n, l\u1eeda c\u1ed3n c\u00f3 m\u00e0u xanh r\u1ea5t nh\u1ea1t, l\u1eeda \u0111\u00e8n d\u1ea7u ho\u1ea3 c\u00f3 m\u00e0u gi\u1ed1ng nh\u01b0 m\u00e0u xanh l\u00e1 c\u00e2y, ch\u1ea5t axit cacbonic nguy\u00ean ch\u1ea5t khi ch\u00e1y c\u00f3 m\u00e0u xanh l\u00e1 c\u00e2y r\u1ea5t t\u01b0\u01a1i, v.v.<\/p>\n\n\n\n<p>Trong thi\u00ean nhi\u00ean, kh\u00f4ng nh\u1eefng d\u1ea7u ho\u1ea3, c\u1ed3n c\u00f3 th\u1ec3 ch\u00e1y, m\u00e0 ngay c\u1ea3 kim lo\u1ea1i c\u0169ng c\u00f3 th\u1ec3 ch\u00e1y, ch\u1eb3ng qua l\u00e0 kim lo\u1ea1i c\u00f3 nhi\u1ec7t \u0111\u1ed9 b\u1ed1c ch\u00e1y cao h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi d\u1ea7u ho\u1ea3 v\u00e0 c\u1ed3n m\u00e0 th\u00f4i. \u1ede nhi\u1ec7t \u0111\u1ed9 cao, r\u1ea5t nhi\u1ec1u kim lo\u1ea1i b\u1ed1c ch\u00e1y, kim lo\u1ea1i ch\u00e1y c\u0169ng c\u00f3 m\u00e0u s\u1eafc \u0111\u1eb7c bi\u1ec7t, v\u00ed d\u1ee5, natri khi ch\u00e1y c\u00f3 m\u00e0u v\u00e0ng, kali khi ch\u00e1y c\u00f3 m\u00e0u t\u00edm, \u0111\u1ed3ng khi ch\u00e1y c\u00f3 m\u00e0u xanh l\u00e1 c\u00e2y.<\/p>\n\n\n\n<p>\u1ede \u0111\u1ea7u c\u1ea7n g\u1ea1t tr\u00ean n\u00f3c xe \u0111i\u1ec7n c\u00f3 m\u1ed9t m\u00e1ng l\u00f5m \u0111\u1ec3 ti\u1ebfp x\u00fac v\u1edbi \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tr\u00ean kh\u00f4ng, \u1edf ch\u1ed7 ti\u1ebfp x\u00fac th\u01b0\u1eddng ph\u00e1t ra h\u1ed3 quang, t\u1ee9c l\u00e0 m\u1ed9t ch\u00f9m tia l\u1eeda m\u00e0u xanh l\u00e1 c\u00e2y ch\u00f3i m\u1eaft. Nguy\u00ean nh\u00e2n ph\u00e1t ra h\u1ed3 quang, ch\u1ee7 y\u1ebfu l\u00e0 khi t\u00e0u ch\u1ea1y c\u00f3 s\u1ef1 rung \u0111\u1ed9ng nh\u1eb9, l\u00e0m cho c\u1ea7n g\u1ea1t t\u00e1ch kh\u1ecfi \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n trong gi\u00e2y l\u00e1t, t\u1ea1o ra khe h\u1edf gi\u1eefa \u0111\u01b0\u1eddng d\u00e2y v\u00e0 c\u1ea7n g\u1ea1t, kh\u00f4ng kh\u00ed \u1edf khe h\u1edf n\u00e0y ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a \u0111i\u1ec7n tr\u1edf th\u00e0nh v\u1eadt d\u1eabn \u0111i\u1ec7n, do \u0111\u00f3 s\u1ea3n sinh ra h\u1ed3 quang \u0111i\u1ec7n v\u1edbi nhi\u1ec7t \u0111\u1ed9 r\u1ea5t cao. V\u00ec \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tr\u00ean kh\u00f4ng l\u00e0m b\u1eb1ng \u0111\u1ed3ng, h\u1ed3 quang \u0111i\u1ec7n c\u00f3 th\u1ec3 l\u00e0m cho n\u00f3 t\u1ea1m th\u1eddi b\u1ed1c ch\u00e1y v\u00e0 ph\u00e1t ra tia s\u00e1ng m\u00e0u xanh l\u00e1 c\u00e2y v\u1ed1n c\u00f3 c\u1ee7a nguy\u00ean t\u1eed \u0111\u1ed3ng. Khi c\u1ea7n g\u1ea1t ti\u1ebfp x\u00fac t\u1ed1t v\u1edbi \u0111\u01b0\u1eddng d\u00e2y th\u00ec tia l\u1eeda \u0111i\u1ec7n h\u1ed3 quang c\u0169ng t\u1ef1 m\u1ea5t \u0111i.<\/p>\n\n\n\n<p>T\u1eeb kh\u00f3a: H\u1ed3 quang<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong \u0111\u1eddi s\u1ed1ng h\u1eb1ng ng\u00e0y, n\u1ebfu quan s\u00e1t t\u1ec9 m\u1ec9 ng\u1ecdn l\u1eeda, ch\u00fang ta c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c v\u1eadt ch\u00e1y kh\u00e1c nhau s\u1ebd ph\u00e1t ra ng\u1ecdn l\u1eeda c\u00f3 m\u00e0u s\u1eafc kh\u00e1c nhau. Ch\u1eb3ng h\u1ea1n, l\u1eeda c\u1ed3n c\u00f3 m\u00e0u xanh r\u1ea5t nh\u1ea1t, l\u1eeda \u0111\u00e8n d\u1ea7u ho\u1ea3 c\u00f3 m\u00e0u gi\u1ed1ng nh\u01b0 m\u00e0u xanh l\u00e1 c\u00e2y, ch\u1ea5t [&hellip;]<\/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-8748","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\/8748","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=8748"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8748\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8748"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8748"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}