V\u00e0o nh\u1eefng h\u00f4m th\u1eddi ti\u1ebft kh\u00f4 hanh, khi b\u1ea1n c\u1edfi c\u00e1c chi\u1ebfc \u00e1o kho\u00e1c l\u00e0m b\u1eb1ng s\u1ee3i t\u1ed5ng h\u1ee3p, v\u00ed d\u1ee5 s\u1ee3i nitrilong ch\u1eb3ng h\u1ea1n, b\u1ea1n s\u1ebd nghe th\u1ea5y ti\u1ebfng n\u1ed5 “l\u00e9p b\u00e9p” nho nh\u1ecf. N\u1ebfu v\u00e0o \u0111\u00eam t\u1ed1i, \u0111\u1ed3ng th\u1eddi v\u1edbi vi\u1ec7c nghe ti\u1ebfng “l\u00e9p b\u00e9p” s\u1ebd th\u1ea5y c\u00f3 b\u1eafn c\u00e1c tia l\u1eeda nh\u1ecf. V\u00ec sao v\u1eady?<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 do c\u00e1c lo\u1ea1i s\u1ee3i t\u1ed5ng h\u1ee3p l\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n t\u1ed1t, l\u1ea1i \u00edt h\u00fat \u1ea9m. Khi d\u1ec7t th\u00e0nh v\u1ea3i, m\u1eb7c l\u00ean ng\u01b0\u1eddi, trong qu\u00e1 tr\u00ecnh v\u1eadn \u0111\u1ed9ng, s\u1ee3i d\u1ec7t s\u1ebd ma s\u00e1t v\u1edbi nhau. S\u1ef1 ma s\u00e1t s\u1ebd l\u00e0m cho m\u1ed9t v\u1eadt th\u1ec3 m\u1ea5t \u0111i\u1ec7n t\u1eed v\u00e0 tr\u1edf th\u00e0nh t\u00edch \u0111i\u1ec7n d\u01b0\u01a1ng. \u0110\u1ed3ng th\u1eddi m\u1ed9t v\u1eadt th\u1ec3 kh\u00e1c s\u1ebd nh\u1eadn \u0111i\u1ec7n t\u1eed v\u00e0 t\u00edch \u0111i\u1ec7n \u00e2m. Do c\u00e1c \u0111i\u1ec7n t\u00edch h\u00ecnh th\u00e0nh r\u1ea5t kh\u00f3 di \u0111\u1ed9ng tr\u00ean b\u1ec1 m\u1eb7t v\u1ea3i n\u00ean h\u00ecnh th\u00e0nh t\u0129nh \u0111i\u1ec7n. Khi t\u0129nh \u0111i\u1ec7n t\u00edch t\u1ee5 tr\u00ean b\u1ec1 m\u1eb7t v\u1ea3i \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh s\u1ebd x\u1ea3y ra s\u1ef1 ph\u00f3ng \u0111i\u1ec7n, l\u00e0m ph\u00e1t ra ti\u1ebfng n\u1ed5 v\u00e0 b\u1eafn ra c\u00e1c tia l\u1eeda nh\u1ecf. Th\u1ef1c ra hi\u1ec7n t\u01b0\u1ee3ng ph\u00f3ng \u0111i\u1ec7n do t\u0129nh \u0111i\u1ec7n th\u01b0\u1eddng x\u1ea3y ra trong cu\u1ed9c s\u1ed1ng h\u1eb1ng ng\u00e0y. V\u00ed d\u1ee5 khi d\u00f9ng l\u01b0\u1ee3c nh\u1ef1a ch\u1ea3i t\u00f3c kh\u00f4, c\u0169ng nghe th\u1ea5y ti\u1ebfng n\u1ed5 “l\u00e9p b\u00e9p”. \u0110\u00f3 l\u00e0 v\u00ec l\u01b0\u1ee3c nh\u1ef1a c\u0169ng l\u00e0 v\u1eadt kh\u00f4ng d\u1eabn \u0111i\u1ec7n, n\u00ean khi c\u00f3 ma s\u00e1t c\u0169ng x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng ph\u00f3ng t\u0129nh \u0111i\u1ec7n.<\/p>\n\n\n\n
C\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u d\u1ec7t b\u1eb1ng s\u1ee3i nitrilong, tenilong khi ma s\u00e1t c\u00f3 th\u1ec3 t\u1ea1o ra \u0111i\u1ec7n \u00e1p \u0111\u1ebfn m\u1ea5y v\u1ea1n v\u00f4n. V\u1edbi \u0111i\u1ec7n \u00e1p cao nh\u01b0 v\u1eady li\u1ec7u c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n h\u1ea1i g\u00ec cho c\u01a1 th\u1ec3? Kh\u00f4ng. V\u00ec l\u01b0\u1ee3ng \u0111i\u1ec7n \u1edf \u0111\u00e2y r\u1ea5t b\u00e9. Th\u00f4ng th\u01b0\u1eddng m\u1ed7i m\u00e9t vu\u00f4ng v\u1ea3i, ch\u1ec9 kho\u1ea3ng h\u01a1n ch\u1ee5c micro Culong n\u00ean khi ph\u00f3ng \u0111i\u1ec7n, c\u01a1 th\u1ec3 ng\u01b0\u1eddi kh\u00f4ng c\u1ea3m th\u1ea5y g\u00ec. M\u00e0 theo c\u00e1c nghi\u00ean c\u1ee9u c\u1ee7a c\u00e1c chuy\u00ean gia<\/a> y h\u1ecdc, hi\u1ec7n t\u01b0\u1ee3ng ph\u00f3ng \u0111i\u1ec7n n\u00e0y c\u00f2n c\u00f3 l\u1ee3i cho vi\u1ec7c tr\u1ecb li\u1ec7u ch\u1ee9ng vi\u00eam th\u1ea5p kh\u1edbp v\u00e0 ch\u1ee9ng \u0111au th\u1ea7n kinh.<\/p>\n\n\n\n Th\u1ebf t\u1ea1i sao c\u00e1c lo\u1ea1i s\u1ee3i v\u1ea3i l\u1ea1i kh\u00f4ng sinh ra hi\u1ec7n t\u01b0\u1ee3ng ph\u00f3ng \u0111i\u1ec7n? V\u00ec v\u1ea3i c\u00f3 t\u00ednh h\u00fat \u1ea9m m\u1ea1nh, t\u00ednh c\u00e1ch \u0111i\u1ec7n kh\u00f4ng t\u1ed1t l\u1eafm, kh\u00f4ng t\u00edch lu\u1ef9 \u0111\u01b0\u1ee3c \u0111i\u1ec7n t\u00edch d\u01b0\u01a1ng v\u00e0 \u0111i\u1ec7n t\u00edch \u00e2m, kh\u00f4ng h\u00ecnh th\u00e0nh \u0111\u01b0\u1ee3c t\u0129nh \u0111i\u1ec7n n\u00ean kh\u00f4ng x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng ph\u00f3ng \u0111i\u1ec7n.<\/p>\n\n\n\n C\u0169ng v\u1edbi l\u00fd do t\u01b0\u01a1ng t\u1ef1, trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, s\u1ee3i nitrilong c\u0169ng nh\u01b0 t\u00f3c, c\u00f3 t\u00ednh d\u1eabn \u0111i\u1ec7n nh\u1ea5t \u0111\u1ecbnh, n\u00ean nh\u1eefng h\u00f4m tr\u1eddi \u1ea9m \u01b0\u1edbt khi c\u1edfi \u00e1o l\u00f4ng, ch\u1ea3i t\u00f3c kh\u00f4ng sinh ra tia l\u1eeda \u0111i\u1ec7n.<\/p>\n\n\n\n T\u1eeb kho\u00e1: S\u1ee3i t\u1ed5ng h\u1ee3p; T\u0129nh \u0111i\u1ec7n; S\u1ef1 ph\u00f3ng \u0111i\u1ec7n.<\/p>\n\n\n\n <\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":" V\u00e0o nh\u1eefng h\u00f4m th\u1eddi ti\u1ebft kh\u00f4 hanh, khi b\u1ea1n c\u1edfi c\u00e1c chi\u1ebfc \u00e1o kho\u00e1c l\u00e0m b\u1eb1ng s\u1ee3i t\u1ed5ng h\u1ee3p, v\u00ed d\u1ee5 s\u1ee3i nitrilong ch\u1eb3ng h\u1ea1n, b\u1ea1n s\u1ebd nghe th\u1ea5y ti\u1ebfng n\u1ed5 “l\u00e9p b\u00e9p” nho nh\u1ecf. N\u1ebfu v\u00e0o \u0111\u00eam t\u1ed1i, \u0111\u1ed3ng th\u1eddi v\u1edbi vi\u1ec7c nghe ti\u1ebfng “l\u00e9p b\u00e9p” s\u1ebd th\u1ea5y c\u00f3 b\u1eafn c\u00e1c tia l\u1eeda nh\u1ecf. […]<\/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":[8,15],"tags":[],"class_list":["post-8032","post","type-post","status-publish","format-standard","hentry","category-hoa-hoc","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8032","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=8032"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8032\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8032"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8032"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8032"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}