Va\u0300o mu\u0300a he\u0300 no\u0301ng n\u01b0\u0323c, r\u00e2\u0301t nhi\u00ea\u0300u ng\u01b0\u01a1\u0300i mu\u00f4\u0301n u\u00f4\u0301ng n\u01b0\u01a1\u0301c la\u0323nh \u0111\u00ea\u0309 gia\u0309i kha\u0301t, \u0111\u0103\u0323c bi\u00ea\u0323t la\u0300 sau khi v\u00e2\u0323n \u0111\u00f4\u0323ng nhi\u00ea\u0300u va\u0300 v\u00e2\u0323n \u0111\u00f4\u0323ng trong th\u01a1\u0300i gian da\u0300i, chu\u0301ng ta ca\u0300ng mu\u00f4\u0301n gia\u0309i kha\u0301t b\u0103\u0300ng \u0111\u00f4\u0300 u\u00f4\u0301ng la\u0323nh. Nh\u01b0ng sau khi u\u00f4\u0301ng xong, ch\u01b0\u0301ng ta th\u01b0\u01a1\u0300ng ca\u0309m th\u00e2\u0301y \u0111\u00e2\u0300y bu\u0323ng va\u0300 ca\u0300ng th\u00e2\u0301y kha\u0301t. Ta\u0323i sao?<\/p>\n\n\n\n
\u0110\u00f4\u0300 u\u00f4\u0301ng th\u01b0\u01a1\u0300ng co\u0301 hai loa\u0323i: loa\u0323i co\u0301 \u0111\u01b0\u01a1\u0300ng va\u0300 loa\u0323i \u0111\u00f4\u0300 u\u00f4\u0301ng kh\u00f4ng \u0111\u01b0\u01a1\u0300ng, ch\u0103\u0309ng ha\u0323n nh\u01b0 n\u01b0\u01a1\u0301c co\u0301 gas va\u0300 n\u01b0\u01a1\u0301c lo\u0323c. Sau khi u\u00f4\u0301ng n\u01b0\u01a1\u0301c co\u0301 gas, do nhi\u00ea\u0323t \u0111\u00f4\u0323 trong c\u01a1 th\u00ea\u0309 cao, co\u0301 th\u00ea\u0309 sinh ra m\u00f4\u0323t l\u01b0\u01a1\u0323ng l\u01a1\u0301n cacbonnic, la\u0300m cho ba\u0323n co\u0301 ca\u0309m gia\u0301c bi\u0323 \u0111\u00e2\u0300y bu\u0323ng. M\u0103\u0323t kha\u0301c trong n\u01b0\u01a1\u0301c gas th\u01b0\u01a1\u0300ng co\u0301 ha\u0300m l\u01b0\u01a1\u0323ng \u0111\u01b0\u01a1\u0300ng cao, l\u01b0\u01a1\u0323ng \u0111\u01b0\u01a1\u0300ng na\u0300y khi \u0111i qua c\u00f4\u0309 ho\u0323ng, m\u00f4\u0323t ph\u00e2\u0300n \u0111\u01b0\u01a1\u0300ng se\u0303 ba\u0301m va\u0300o tha\u0300nh c\u00f4\u0309 ho\u0323ng, g\u00e2y ca\u0309m gia\u0301c kho\u0301 chi\u0323u \u01a1\u0309 c\u00f4\u0309 ho\u0323ng, do \u0111o\u0301 chu\u0301ng ta v\u00e2\u0303n kh\u00f4ng th\u00e2\u0301y \u0111\u01a1\u0303 c\u01a1n kha\u0301t.<\/p>\n\n\n\n
M\u0103\u0323t kha\u0301c, sau m\u00f4\u0303i l\u00e2\u0300n v\u00e2\u0323n \u0111\u00f4\u0323ng, l\u01b0\u01a1\u0323ng n\u01b0\u01a1\u0301c trong c\u01a1 th\u00ea\u0309 ba\u0323n bi\u0323 ti\u00eau hao kha\u0301 l\u01a1\u0301n, do \u0111o\u0301 ba\u0323n lu\u00f4n ca\u0309m th\u00e2\u0301y kha\u0301t n\u01b0\u01a1\u0301c. N\u00ea\u0301u ba\u0323n u\u00f4\u0301ng n\u01b0\u01a1\u0301c la\u0323nh, ni\u00eam ma\u0323c huy\u00ea\u0301t qua\u0309n se\u0303 bi\u0323 co la\u0323i, kh\u00f4ng h\u00e2\u0301p thu\u0323 \u0111\u01b0\u01a1\u0323c l\u01b0\u01a1\u0323ng n\u01b0\u01a1\u0301c b\u00f4\u0309 sung cho c\u01a1 th\u00ea\u0309 do \u0111o\u0301 ba\u0323n v\u00e2\u0303n th\u00e2\u0301y kha\u0301t, ng\u01b0\u01a1\u0323c la\u0323i n\u00ea\u0301u u\u00f4\u0301ng \u0111\u00f4\u0300 u\u00f4\u0301ng \u00e2\u0301m, nhi\u00ea\u0323t \u0111\u00f4\u0323 trong ru\u00f4\u0323t t\u01b0\u01a1ng \u0111\u00f4\u0301i thi\u0301ch h\u01a1\u0323p, huy\u00ea\u0301t qua\u0309n ni\u00eam ma\u0323c \u01a1\u0309 tra\u0323ng tha\u0301i bi\u0300nh th\u01b0\u01a1\u0300ng, co\u0301 th\u00ea\u0309 h\u00e2\u0301p thu\u0323 \u0111u\u0309 l\u01b0\u01a1\u0323ng n\u01b0\u01a1\u0301c b\u00f4\u0309 sung cho c\u01a1 th\u00ea\u0309, n\u00ean ba\u0323n se\u0303 kh\u00f4ng co\u0300n ca\u0309m th\u00e2\u0301y kha\u0301t n\u01b0\u01a1\u0301c n\u01b0\u0303a. Nh\u01b0 v\u00e2\u0323y chu\u0301ng ta th\u00e2\u0301y n\u01b0\u01a1\u0301c \u00e2\u0301m gia\u0309i kha\u0301t t\u00f4\u0301t h\u01a1n n\u01b0\u01a1\u0301c la\u0323nh. M\u0103\u0323t kha\u0301c, sau m\u00f4\u0303i l\u00e2\u0300n v\u00e2\u0323n \u0111\u00f4\u0323ng nhi\u00ea\u0323t \u0111\u00f4\u0323 trong c\u01a1 th\u00ea\u0309 t\u01b0\u01a1ng \u0111\u00f4\u0301i cao, huy\u00ea\u0301t qua\u0309n n\u01a1\u0309 ra, n\u00ea\u0301u ba\u0323n u\u00f4\u0301ng n\u01b0\u01a1\u0301c la\u0323nh, se\u0303 r\u00e2\u0301t d\u00ea\u0303 bi\u0323 vi\u00eam ho\u0323ng, tu\u0323t huy\u00ea\u0301t a\u0301p, ho\u0103\u0323c a\u0309nh h\u01b0\u01a1\u0309ng x\u00e2\u0301u \u0111\u00ea\u0301n c\u01a1 tim.<\/p>\n\n\n\n
Ca\u0301c nha\u0300 khoa ho\u0323c khuy\u00ea\u0301n ca\u0301o kh\u00f4ng n\u00ean chi\u0309 u\u00f4\u0301ng n\u01b0\u01a1\u0301c khi th\u00e2\u0301y kha\u0301t ma\u0300 m\u00f4\u0323t nga\u0300y n\u00ean u\u00f4\u0301ng t\u01b0\u0300 2 \u0111\u00ea\u0300n 3 li\u0301t n\u01b0\u01a1\u0301c, u\u00f4\u0301ng la\u0300m nhi\u00ea\u0300u l\u00e2\u0300n. Khi kha\u0301t n\u01b0\u01a1\u0301c kh\u00f4ng n\u00ean u\u00f4\u0301ng n\u01b0\u01a1\u0301c la\u0323nh ma\u0300 n\u00ean xu\u00f4\u0301ng n\u01b0\u01a1\u0301c lo\u0323c ho\u0103\u0323c n\u01b0\u01a1\u0301c \u0111un s\u00f4i \u0111\u00ea\u0309 ngu\u00f4\u0323i t\u01b0\u0300 20-300C. N\u00ea\u0301u b\u00f4\u0309 sung n\u01b0\u01a1\u0301c cho c\u01a1 th\u00ea\u0309 kh\u00f4ng ki\u0323p th\u01a1\u0300i ho\u0103\u0323c ph\u01b0\u01a1ng pha\u0301p kh\u00f4ng khoa ho\u0323c thi\u0300 co\u0301 th\u00ea\u0309 se\u0303 sinh ra ca\u0301c loa\u0323i b\u00ea\u0323nh nh\u01b0 m\u00e2\u0301t n\u01b0\u01a1\u0301c, t\u0103ng huy\u00ea\u0301t a\u0301p, h\u00f4n m\u00ea\u2026 nguy ha\u0323i \u0111\u00ea\u0301n s\u01b0\u0301c kho\u0309e cu\u0309a con ng\u01b0\u01a1\u0300i.<\/p>\n\n\n\n
Hi\u00ea\u0323n nay tr\u00ean thi\u0323 tr\u01b0\u01a1\u0300ng co\u0301 r\u00e2\u0301t nhi\u00ea\u0300u loa\u0323i \u0111\u00f4\u0300 u\u00f4\u0301ng co\u0301 th\u00ea\u0309 b\u00f4\u0309 sung l\u01b0\u01a1\u0323ng mu\u00f4\u0301i khoa\u0301ng cho c\u01a1 th\u00ea\u0309. Th\u00f4ng th\u01b0\u01a1\u0300ng sau khi v\u00e2\u0323n \u0111\u00f4\u0323ng, ho\u0103\u0323c tr\u01a1\u0300i qua\u0301 no\u0301ng la\u0300m ba\u0323n ra nhi\u00ea\u0300u m\u00f4\u0300 h\u00f4\u0300i, l\u01b0\u01a1\u0323ng mu\u00f4\u0301i se\u0303 theo m\u00f4\u0300 h\u00f4i ra ngoa\u0300i, khi\u00ea\u0301n cho c\u01a1 th\u00ea\u0309 cu\u0309a ba\u0323n thi\u00ea\u0301u mu\u00f4\u0301i. N\u00ea\u0301u ba\u0323n ca\u0300ng u\u00f4\u0301ng nhi\u00ea\u0300u n\u01b0\u01a1\u0301c, m\u00f4\u0300 h\u00f4i ca\u0300ng ra nhi\u00ea\u0300u thi\u0300 c\u01a1 th\u00ea\u0309 cu\u0309a ba\u0323n se\u0303 tr\u01a1\u0309 l\u00ean thi\u00ea\u0301u mu\u00f4\u0301i tr\u00e2\u0300m tro\u0323ng, a\u0309nh h\u01b0\u01a1\u0309ng kh\u00f4ng t\u00f4\u0301t \u0111\u00ea\u0301n s\u01b0\u0301c khoe\u0309. Vi\u0300 v\u00e2\u0323y, khi kha\u0301t n\u01b0\u01a1\u0301c t\u00f4\u0301t nh\u00e2\u0301t n\u00ean gia\u0309i kha\u0301t b\u0103\u0300ng ca\u0301c loa\u0323i n\u01b0\u01a1\u0301c co\u0301 ch\u01b0\u0301a mu\u00f4\u0301i khoa\u0301ng ho\u0103\u0323c n\u01b0\u01a1\u0301c lo\u0323c, kh\u00f4ng n\u00ean u\u00f4\u0301ng ca\u0301c loa\u0323i n\u01b0\u01a1\u0301c co\u0301 gas.<\/p>\n","protected":false},"excerpt":{"rendered":"
Va\u0300o mu\u0300a he\u0300 no\u0301ng n\u01b0\u0323c, r\u00e2\u0301t nhi\u00ea\u0300u ng\u01b0\u01a1\u0300i mu\u00f4\u0301n u\u00f4\u0301ng n\u01b0\u01a1\u0301c la\u0323nh \u0111\u00ea\u0309 gia\u0309i kha\u0301t, \u0111\u0103\u0323c bi\u00ea\u0323t la\u0300 sau khi v\u00e2\u0323n \u0111\u00f4\u0323ng nhi\u00ea\u0300u va\u0300 v\u00e2\u0323n \u0111\u00f4\u0323ng trong th\u01a1\u0300i gian da\u0300i, chu\u0301ng ta ca\u0300ng mu\u00f4\u0301n gia\u0309i kha\u0301t b\u0103\u0300ng \u0111\u00f4\u0300 u\u00f4\u0301ng la\u0323nh. Nh\u01b0ng sau khi u\u00f4\u0301ng xong, ch\u01b0\u0301ng ta th\u01b0\u01a1\u0300ng ca\u0309m th\u00e2\u0301y \u0111\u00e2\u0300y bu\u0323ng va\u0300 ca\u0300ng th\u00e2\u0301y […]<\/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":[1,15],"tags":[],"class_list":["post-11389","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11389","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=11389"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11389\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=11389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=11389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=11389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}