C\u00f3 lo\u1ea1i c\u1ed1c th\u1ee7y tinh khi r\u01a1i tr\u00ean n\u1ec1n \u0111\u1ea5t c\u1ee9ng ch\u1ec9 nghe c\u00f3 ti\u1ebfng \u201ccoong, coong” m\u00e0 kh\u00f4ng h\u1ec1 b\u1ecb v\u1ee1. Khi xem k\u1ef9 c\u00e1i c\u1ed1c, th\u1ea5y c\u1ed1c kh\u00f4ng h\u1ec1 c\u00f3 v\u1ebft n\u1ee9t m\u00e0 v\u1eabn t\u1ed1t nguy\u00ean.<\/p>\n\n\n\n
Lo\u1ea1i c\u1ed1c n\u00e0y kh\u00f4ng ph\u1ea3i b\u1eb1ng th\u1ee7y tinh th\u01b0\u1eddng m\u00e0 b\u1eb1ng th\u1ee7y tinh “th\u00e9p”. C\u00e1c t\u1ea5m k\u00ednh tr\u00ean bu\u1ed3ng l\u00e1i xe c\u0169ng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb thu\u1ef7 tinh \u201cth\u00e9p”. Th\u1ee7y tinh “th\u00e9p” kh\u00f4ng ph\u1ea3i ho\u00e0n to\u00e0n kh\u00f4ng b\u1ecb v\u1ee1, ch\u1ec9 c\u00f3 kh\u00e1c th\u1ee7y tinh th\u01b0\u1eddng l\u00e0 b\u1ec1n ch\u1eafc h\u01a1n nhi\u1ec1u. M\u1ed9t t\u1ea5m th\u1ee7y tinh th\u00e9p d\u00e0y 6-7mm \u0111\u1eb7t tr\u00ean m\u1eb7t \u0111\u1ea5t ph\u1eb3ng, m\u1ed9t qu\u1ea3 c\u1ea7u th\u00e9p n\u1eb7ng 1kg \u1edf chi\u1ec1u cao 1m r\u01a1i v\u00e0o t\u1ea5m thu\u1ef7 tinh c\u0169ng kh\u00f4ng l\u00e0m t\u1ea5m thu\u1ef7 tinh th\u00e9p b\u1ecb v\u1ee1.<\/p>\n\n\n\n
M\u1ed9t khi thu\u1ef7 tinh th\u00e9p b\u1ecb v\u1ee1 s\u1ebd v\u1ee1 th\u00e0nh c\u00e1c h\u1ea1t tr\u00f2n nh\u01b0 h\u1ea1t \u0111\u1eadu, nh\u01b0 h\u1ea1t l\u1ef1u m\u00e0 kh\u00f4ng t\u1ea1o th\u00e0nh c\u00e1c m\u1ea3nh c\u00f3 c\u1ea1nh s\u1eafc nh\u01b0 thu\u1ef7 tinh th\u01b0\u1eddng, nh\u01b0 l\u00e0 s\u1ef1 “t\u1ef1 ph\u00e2n th\u00e2n” v\u1eady.<\/p>\n\n\n\n
T\u00ednh ch\u1ea5t c\u1ee7a th\u1ee7y tinh th\u00e9p qu\u1ea3 l\u00e0 \u0111\u00e1ng ch\u00fa \u00fd. Th\u1ebf th\u1ee7y tinh th\u00e9p \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n\n\n\n
Tr\u00ean th\u1ef1c t\u1ebf, th\u1ee7y tinh th\u00e9p ch\u00ednh l\u00e0 “ho\u00e1 th\u00e2n” c\u1ee7a th\u1ee7y tinh th\u01b0\u1eddng. Tr\u01b0\u1edbc ti\u00ean ng\u01b0\u1eddi ta \u0111em th\u1ee7y tinh th\u01b0\u1eddng c\u1eaft th\u00e0nh c\u00e1c m\u1ea3nh to, nh\u1ecf kh\u00e1c nhau, sau \u0111\u00f3 m\u00e0i m\u00f2n d\u1ea7n c\u00e1c \u0111\u01b0\u1eddng bi\u00ean, r\u1ed3i \u0111\u01b0a v\u00e0o l\u00f2 \u0111i\u1ec7n, gia t\u0103ng nhi\u1ec7t \u0111\u1ed9 \u0111\u1ebfn \u0111\u1ed9 l\u00e0m m\u1ec1m th\u1ee7y tinh, cu\u1ed1i c\u00f9ng \u0111\u01b0a th\u1ee7y tinh n\u00f3ng v\u00e0o thi\u1ebft b\u1ecb th\u1ed5i gi\u00f3, \u0111\u1ec3 hai m\u1eb7t th\u1ee7y tinh \u0111\u01b0\u1ee3c th\u1ed5i gi\u00f3 th\u1eadt \u0111\u1ec1u, l\u00e0m cho th\u1ee7y tinh l\u1ea1nh nhanh v\u00e0 ch\u1ebf t\u1ea1o th\u00e0nh th\u1ee7y tinh th\u00e9p.<\/p>\n\n\n\n
M\u1ed9t v\u1eadt \u0111ang r\u1ea5t n\u00f3ng, \u0111\u1ed9t nhi\u00ean b\u1ecb l\u00e0m l\u1ea1nh, ng\u01b0\u1eddi ta g\u1ecdi \u0111\u00f3 l\u00e0 s\u1ef1 \u201ct\u00f4i”.<\/p>\n\n\n\n
Th\u00e9p th\u1ee7y tinh ch\u00ednh l\u00e0 th\u1ee7y tinh \u0111\u01b0\u1ee3c t\u00f4i, nguy\u00ean nh\u00e2n t\u1ea1o th\u1ee7y tinh th\u00e9p ch\u00ednh l\u00e0 \u1edf \u0111\u00f3. N\u1ebfu thu\u1ef7 tinh \u0111\u01b0\u1ee3c t\u00f4i t\u1ed1t th\u00ec do thu\u1ef7 tinh \u0111\u01b0\u1ee3c co l\u1ea1i r\u1ea5t \u0111\u1ec1u do l\u00e0m l\u1ea1nh c\u00f3 m\u1eadt \u0111\u1ed9 h\u1ebft s\u1ee9c l\u1edbn, n\u00ean kh\u00f4ng d\u1ec5 b\u1ecb v\u1ee1. Nh\u01b0ng n\u1ebfu th\u1ee7y tinh \u0111\u01b0\u1ee3c t\u00f4i kh\u00f4ng t\u1ed1t, b\u1ecb l\u00e0m l\u1ea1nh kh\u00f4ng \u0111\u1ec1u n\u00ean c\u00f3 ch\u1ed7 x\u1ed1p, ch\u1ed7 \u0111\u1eb7c kh\u00edt kh\u00f4ng \u0111\u1ec1u nhau s\u1ebd sinh ra \u1ee9ng l\u1ef1c b\u00ean trong \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 n\u1ed9i \u1ee9ng l\u1ef1c. V\u1edbi lo\u1ea1i th\u1ee7y tinh c\u00f3 n\u1ed9i \u1ee9ng l\u1ef1c, khi ch\u1ecbu s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9t bi\u1ebfn, ho\u1eb7c do t\u00e1c d\u1ee5ng c\u1ee7a ngo\u1ea1i l\u1ef1c ho\u1eb7c do \u1ea3nh h\u01b0\u1edfng c\u1ee7a c\u00e1c ch\u1ea5n \u0111\u1ed9ng c\u00f3 bi\u00ean \u0111\u1ed9 nh\u1eb9, n\u1ed9i \u1ee9ng l\u1ef1c c\u1ee7a thu\u1ef7 tinh s\u1ebd m\u1ea5t c\u00e2n b\u1eb1ng v\u00e0 th\u1ee7y tinh s\u1ebd \u0111\u1ed9t nhi\u00ean b\u1ecb v\u1ee1.<\/p>\n\n\n\n
C\u00f3 l\u00fac m\u1ed9t t\u1ea5m thu\u1ef7 tinh th\u00e9p c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng k\u00e9m \u0111\u1eb7t tr\u00ean b\u00e0n s\u1ebd b\u1ecb v\u1ee1 tan “m\u1ed9t c\u00e1ch v\u00f4 c\u1edb”.<\/p>\n\n\n\n
Khi thu\u1ef7 tinh th\u00e9p b\u1ecb v\u1ee1, tr\u01b0\u1edbc ti\u00ean s\u1ebd v\u1ee1 th\u00e0nh c\u00e1c m\u1ea3nh l\u1edbn, m\u1ea5y gi\u1edd sau l\u1ea1i ti\u1ebfp t\u1ee5c v\u1ee1 th\u00e0nh c\u00e1c m\u1ea3nh nh\u1ecf h\u01a1n, d\u1ea7n d\u1ea7n v\u1ee1 th\u00e0nh c\u00e1c h\u1ea1t r\u1ea5t nh\u1ecf. Hi\u1ec7n t\u01b0\u1ee3ng k\u1ef3 d\u1ecb n\u00e0y do n\u1ed9i \u1ee9ng l\u1ef1c c\u1ee7a th\u1ee7y tinh g\u00e2y ra.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: Th\u1ee7y tinh th\u00e9p; N\u1ed9i l\u1ef1c \u1ee9ng; T\u00f4i.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
C\u00f3 lo\u1ea1i c\u1ed1c th\u1ee7y tinh khi r\u01a1i tr\u00ean n\u1ec1n \u0111\u1ea5t c\u1ee9ng ch\u1ec9 nghe c\u00f3 ti\u1ebfng \u201ccoong, coong” m\u00e0 kh\u00f4ng h\u1ec1 b\u1ecb v\u1ee1. Khi xem k\u1ef9 c\u00e1i c\u1ed1c, th\u1ea5y c\u1ed1c kh\u00f4ng h\u1ec1 c\u00f3 v\u1ebft n\u1ee9t m\u00e0 v\u1eabn t\u1ed1t nguy\u00ean. Lo\u1ea1i c\u1ed1c n\u00e0y kh\u00f4ng ph\u1ea3i b\u1eb1ng th\u1ee7y tinh th\u01b0\u1eddng m\u00e0 b\u1eb1ng th\u1ee7y tinh “th\u00e9p”. C\u00e1c t\u1ea5m k\u00ednh […]<\/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-7777","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\/7777","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=7777"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7777\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}