{"id":5900,"date":"2021-11-20T10:08:53","date_gmt":"2021-11-20T03:08:53","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=5900"},"modified":"2021-11-20T13:24:13","modified_gmt":"2021-11-20T06:24:13","slug":"vi-sao-may-giat-co-the-giat-sach-quan-ao","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-may-giat-co-the-giat-sach-quan-ao\/","title":{"rendered":"V\u00ec sao m\u00e1y gi\u1eb7t c\u00f3 th\u1ec3 gi\u1eb7t s\u1ea1ch qu\u1ea7n \u00e1o?"},"content":{"rendered":"\n<p>Nh\u1edd c\u00f3 m\u00e1y gi\u1eb7t, c\u00f4ng vi\u1ec7c gi\u1eb7t gi\u0169 s\u1ebd tr\u1edf n\u00ean nh\u00e0n h\u1ea1 nhi\u1ec1u. Ch\u00fang ta h\u00e3y m\u1edf m\u1ed9t c\u00e1i m\u00e1y gi\u1eb7t ki\u1ec3u b\u00e1nh s\u00f3ng th\u01b0\u1eddng d\u00f9ng ra xem xem n\u00f3 gi\u1eb7t s\u1ea1ch qu\u1ea7n \u00e1o nh\u01b0 th\u1ebf n\u00e0o. Trong m\u00e1y c\u00f3 m\u1ed9t th\u00f9ng gi\u1eb7t g\u1eafn v\u00e0o b\u00e1nh quay, \u0111\u00e1y th\u00f9ng c\u00f3 m\u1ed9t b\u00e1nh quay nghi\u00eang g\u1ecdi l\u00e0 b\u00e1nh s\u00f3ng. B\u1ec1 m\u1eb7t c\u1ee7a b\u00e1nh s\u00f3ng c\u00f3 v\u00e0i c\u00e1i g\u1edd nh\u00f4 l\u00ean tr\u00ean. \u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n k\u00e9o b\u00e1nh s\u00f3ng quay v\u1edbi t\u1ed1c \u0111\u1ed9 c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi 300 &#8211; 500 v\u00f2ng\/ph\u00fat theo chi\u1ec1u thu\u1eadn ho\u1eb7c thu\u1eadn ngh\u1ecbch lu\u00e2n phi\u00ean. Do t\u00e1c d\u1ee5ng c\u1ee7a g\u1edd nh\u00f4 l\u00ean tr\u00ean c\u1ee7a b\u00e1nh s\u00f3ng, n\u01b0\u1edbc c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh xo\u00e1y trong th\u00f9ng gi\u1eb7t, l\u00f4i k\u00e9o qu\u1ea7n \u00e1o trong th\u00f9ng c\u00f9ng quay l\u1ed9n v\u1edbi xo\u00e1y n\u01b0\u1edbc. \u0110\u1ed3ng th\u1eddi d\u00f2ng n\u01b0\u1edbc \u1edf t\u00ecnh tr\u1ea1ng xoay tr\u00f2n v\u1edbi t\u1ed1c \u0111\u1ed9 cao c\u1ee7a b\u00e1nh s\u00f3ng, c\u00f2n c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c l\u1ef1c h\u01b0\u1edbng t\u00e2m nh\u1ea5t \u0111\u1ecbnh, bu\u1ed9c d\u00f2ng n\u01b0\u1edbc d\u01b0\u1edbi \u0111\u00e1y th\u00f9ng men theo h\u00ecnh xo\u1eafn \u1ed1c c\u1ee7a v\u00e1ch th\u00f9ng l\u00ean cao, th\u00e0nh h\u00ecnh c\u00e1i loa tr\u00ean m\u1eb7t n\u01b0\u1edbc, qua \u0111\u00f3 l\u00f4i k\u00e9o qu\u1ea7n \u00e1o kh\u00f4ng ng\u1eebng l\u1ed9n v\u00f2ng chuy\u1ec3n \u0111\u1ed9ng l\u00ean tr\u00ean, sau khi t\u1edbi m\u1eb7t n\u01b0\u1edbc l\u1ea1i ch\u00ecm xu\u1ed1ng d\u01b0\u1edbi.<\/p>\n\n\n\n<p>\u0110\u00e1y c\u1ee7a th\u00f9ng gi\u1eb7t n\u00f3i chung \u0111\u1ec1u <a href=\"https:\/\/www.vietlearn.org\" data-internallinksmanager029f6b8e52c=\"2\" title=\"Vietlearn\" rel=\"nofollow\">thi\u1ebft k\u1ebf<\/a> th\u00e0nh h\u00ecnh m\u1eb7t cong, v\u00e1ch th\u00f9ng c\u00f3 h\u00ecnh nhi\u1ec1u c\u1ea1nh g\u00f3c tr\u00f2n l\u1edbn. Ki\u1ec3u c\u1ea5u t\u1ea1o \u0111\u1eb7c th\u00f9 lo\u1ea1i n\u00e0y l\u00e0m cho chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a qu\u1ea7n \u00e1o trong th\u00f9ng gi\u1eb7t kh\u00f4ng b\u1ecb tr\u1edf ng\u1ea1i. Ngo\u00e0i ra c\u00e1c g\u1edd nh\u00f4 c\u1ee7a b\u1ec1 m\u1eb7t b\u00e1nh s\u00f3ng c\u00f2n l\u00e0m cho n\u01b0\u1edbc d\u1ed3n \u00e9p, c\u00f2n b\u1ed9 ph\u1eadn l\u00f5m xu\u1ed1ng c\u1ee7a b\u1ec1 m\u1eb7t b\u00e1nh s\u00f3ng l\u1ea1i l\u00e0m cho n\u01b0\u1edbc gi\u00e3n r\u1ed9ng ra. Th\u1ebf l\u00e0 d\u00f2ng n\u01b0\u1edbc trong th\u00f9ng gi\u1eb7t sinh ra m\u1ed9t lo\u1ea1i dao \u0111\u1ed9ng ki\u1ec3u xung, t\u1ea7n s\u1ed1 dao \u0111\u1ed9ng m\u1ed7i ph\u00fat c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi tr\u00ean 1000 l\u1ea7n.<\/p>\n\n\n\n<p>Nh\u01b0 v\u1eady, qu\u1ea7n \u00e1o trong th\u00f9ng gi\u1eb7t, m\u1ed9t m\u1eb7t kh\u00f4ng ng\u1eebng quay tr\u00f2n theo d\u00f2ng n\u01b0\u1edbc, quay l\u1ed9n tr\u00ean d\u01b0\u1edbi, gi\u1eefa qu\u1ea7n \u00e1o v\u1edbi qu\u1ea7n \u00e1o, gi\u1eefa qu\u1ea7n \u00e1o v\u1edbi d\u00f2ng n\u01b0\u1edbc,gi\u1eefaqu\u1ea7n \u00e1o v\u1edbi v\u00e1ch th\u00f9ng li\u00ean t\u1ee5c sinh ra v\u00f2 x\u00e1t, v\u1ed7 \u0111\u1eadp, m\u1ed9t m\u1eb7t l\u1ea1i b\u1ecb dao \u0111\u1ed9ng ki\u1ec3u m\u1ea1ch xung c\u1ee7a d\u00f2ng n\u01b0\u1edbc m\u1ed7i gi\u00e2y m\u1ea5y ch\u1ee5c l\u1ea7n, d\u01b0\u1edbi t\u00e1c d\u1ee5ng t\u1ea9y b\u1ea9n c\u1ee7a b\u1ed9t gi\u1eb7t, nh\u1eefng v\u1ebft b\u1ea9n tr\u00ean qu\u1ea7n \u00e1o li\u1ec1n r\u1eddi ra, b\u1ecb quy\u1ec7n v\u00e0o trong n\u01b0\u1edbc. Lo\u1ea1i khu\u1ea5y tr\u1ed9n, v\u00f2 x\u00e1t, v\u1ed7 \u0111\u1eadp, dao \u0111\u1ed9ng ki\u1ec3u c\u01a1 gi\u1edbi n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi tay ch\u00fang ta v\u00f2, x\u00e1t, ch\u1ea3i v\u00e0i ng\u00e0n l\u1ea7n tr\u00ean qu\u1ea7n \u00e1o. Cho n\u00ean m\u00e1y gi\u1eb7t c\u00f3 th\u1ec3 thay th\u1ebf s\u1ee9c ng\u01b0\u1eddi gi\u1eb7t s\u1ea1ch qu\u1ea7n \u00e1o.<\/p>\n\n\n\n<p>Ch\u1ee7ng lo\u1ea1i c\u1ee7a m\u00e1y gi\u1eb7t r\u1ea5t nhi\u1ec1u, c\u00f3 ki\u1ec3u \u1ed1ng l\u0103n, ki\u1ec3u ch\u1eadu l\u1ed3ng, ki\u1ec3u li t\u00e2m v.v. Song b\u1ea5t c\u1ee9 l\u00e0 lo\u1ea1i m\u00e1y gi\u1eb7t n\u00e0o, nguy\u00ean l\u00ed gi\u1eb7t g\u1ed9t t\u1ea9y s\u1ea1ch c\u1ee7a n\u00f3 v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 nh\u01b0 nhau c\u1ea3.<\/p>\n\n\n\n<p>T\u1eeb kh\u00f3a: M\u00e1y gi\u1eb7t; B\u00e1nh s\u00f3ng; Dao \u0111\u1ed9ng.<\/p>\n\n\n\n<p><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Nh\u1edd c\u00f3 m\u00e1y gi\u1eb7t, c\u00f4ng vi\u1ec7c gi\u1eb7t gi\u0169 s\u1ebd tr\u1edf n\u00ean nh\u00e0n h\u1ea1 nhi\u1ec1u. Ch\u00fang ta h\u00e3y m\u1edf m\u1ed9t c\u00e1i m\u00e1y gi\u1eb7t ki\u1ec3u b\u00e1nh s\u00f3ng th\u01b0\u1eddng d\u00f9ng ra xem xem n\u00f3 gi\u1eb7t s\u1ea1ch qu\u1ea7n \u00e1o nh\u01b0 th\u1ebf n\u00e0o. Trong m\u00e1y c\u00f3 m\u1ed9t th\u00f9ng gi\u1eb7t g\u1eafn v\u00e0o b\u00e1nh quay, \u0111\u00e1y th\u00f9ng c\u00f3 m\u1ed9t b\u00e1nh quay nghi\u00eang [&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":[15,7],"tags":[],"class_list":["post-5900","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-vat-ly"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5900","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=5900"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5900\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=5900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=5900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=5900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}