{"id":48820,"date":"2023-04-21T22:58:04","date_gmt":"2023-04-22T03:58:04","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-make-a-vibration-generator\/"},"modified":"2025-01-21T07:17:32","modified_gmt":"2025-01-21T12:17:32","slug":"how-to-make-a-vibration-generator","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-to-make-a-vibration-generator\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn t\u1ef1 ch\u1ebf m\u00e1y t\u1ea1o rung \u0111\u01a1n gi\u1ea3n"},"content":{"rendered":"<p>M\u00e1y t\u1ea1o rung \u0111\u1ed9ng, hay c\u00f2n g\u1ecdi l\u00e0 b\u1ed9 rung, l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 d\u00e2n d\u1ee5ng, t\u1eeb \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng \u0111\u1ebfn m\u00e1y massage. T\u1ef1 ch\u1ebf t\u1ea1o m\u1ed9t m\u00e1y t\u1ea1o rung \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t d\u1ef1 \u00e1n th\u00fa v\u1ecb m\u00e0 c\u00f2n gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch l\u00e0m m\u1ed9t m\u00e1y t\u1ea1o rung \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n b\u1eb1ng nh\u1eefng v\u1eadt li\u1ec7u d\u1ec5 ki\u1ebfm.<\/p>\n<h3>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y t\u1ea1o rung \u0111\u1ed9ng<\/h3>\n<p>M\u00e1y t\u1ea1o rung \u0111\u1ed9ng ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd bi\u1ebfn \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n th\u00e0nh n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc d\u01b0\u1edbi d\u1ea1ng dao \u0111\u1ed9ng. C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ec3 t\u1ea1o ra rung \u0111\u1ed9ng, ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 s\u1eed d\u1ee5ng motor l\u1ec7ch t\u00e2m ho\u1eb7c s\u1eed d\u1ee5ng hi\u1ec7u \u1ee9ng \u00e1p \u0111i\u1ec7n.  Ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng motor l\u1ec7ch t\u00e2m s\u1ebd \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn chi ti\u1ebft trong b\u00e0i vi\u1ebft n\u00e0y do t\u00ednh \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 th\u1ef1c hi\u1ec7n.<\/p>\n<h3>Chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u<\/h3>\n<p>\u0110\u1ec3 l\u00e0m m\u00e1y t\u1ea1o rung \u0111\u1ed9ng, b\u1ea1n c\u1ea7n chu\u1ea9n b\u1ecb nh\u1eefng v\u1eadt li\u1ec7u sau:<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>V\u1eadt li\u1ec7u<\/th>\n<th>M\u00f4 t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Motor DC nh\u1ecf (3V-6V)<\/td>\n<td>C\u00f3 th\u1ec3 l\u1ea5y t\u1eeb \u0111\u1ed3 ch\u01a1i c\u0169 ho\u1eb7c mua m\u1edbi.<\/td>\n<\/tr>\n<tr>\n<td>Pin v\u00e0 \u0111\u1ebf pin t\u01b0\u01a1ng \u1ee9ng<\/td>\n<td>Cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n cho motor.<\/td>\n<\/tr>\n<tr>\n<td>V\u1eadt n\u1eb7ng nh\u1ecf<\/td>\n<td>V\u00ed d\u1ee5 nh\u01b0 m\u1ed9t c\u1ee5c t\u1ea9y, n\u00fat \u00e1o, ho\u1eb7c m\u1ed9t mi\u1ebfng kim lo\u1ea1i nh\u1ecf.<\/td>\n<\/tr>\n<tr>\n<td>B\u0103ng keo hai m\u1eb7t<\/td>\n<td>D\u00f9ng \u0111\u1ec3 g\u1eafn v\u1eadt n\u1eb7ng v\u00e0o motor.<\/td>\n<\/tr>\n<tr>\n<td>D\u00e2y \u0111i\u1ec7n<\/td>\n<td>D\u00f9ng \u0111\u1ec3 n\u1ed1i motor v\u1edbi ngu\u1ed3n \u0111i\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td>K\u00ecm, k\u00e9o<\/td>\n<td>D\u1ee5ng c\u1ee5 h\u1ed7 tr\u1ee3.<\/td>\n<\/tr>\n<tr>\n<td>V\u1ecf h\u1ed9p nh\u1ef1a nh\u1ecf (t\u00f9y ch\u1ecdn)<\/td>\n<td>\u0110\u1ec3 ch\u1ee9a m\u1ea1ch v\u00e0 t\u1ea1o h\u00ecnh d\u00e1ng cho m\u00e1y t\u1ea1o rung.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n<\/h3>\n<ol>\n<li><strong>G\u1eafn v\u1eadt n\u1eb7ng l\u1ec7ch t\u00e2m:<\/strong> S\u1eed d\u1ee5ng b\u0103ng keo hai m\u1eb7t \u0111\u1ec3 d\u00e1n v\u1eadt n\u1eb7ng v\u00e0o tr\u1ee5c quay c\u1ee7a motor. L\u01b0u \u00fd d\u00e1n l\u1ec7ch t\u00e2m \u0111\u1ec3 t\u1ea1o ra rung \u0111\u1ed9ng. V\u1ecb tr\u00ed v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a v\u1eadt n\u1eb7ng \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u01b0\u1eddng \u0111\u1ed9 rung.<\/li>\n<li><strong>N\u1ed1i d\u00e2y \u0111i\u1ec7n:<\/strong> N\u1ed1i d\u00e2y \u0111i\u1ec7n v\u00e0o hai c\u1ef1c c\u1ee7a motor. \u0110\u1ea3m b\u1ea3o c\u00e1c k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn.<\/li>\n<li><strong>K\u1ebft n\u1ed1i v\u1edbi ngu\u1ed3n \u0111i\u1ec7n:<\/strong> N\u1ed1i d\u00e2y \u0111i\u1ec7n c\u1ee7a motor v\u1edbi \u0111\u1ebf pin. Ki\u1ec3m tra xem motor c\u00f3 quay kh\u00f4ng.  N\u1ebfu motor kh\u00f4ng quay, ki\u1ec3m tra l\u1ea1i c\u00e1c k\u1ebft n\u1ed1i v\u00e0 ngu\u1ed3n \u0111i\u1ec7n.<\/li>\n<li><strong>Ki\u1ec3m tra \u0111\u1ed9 rung:<\/strong>  Sau khi motor ho\u1ea1t \u0111\u1ed9ng, b\u1ea1n s\u1ebd c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ed9 rung. N\u1ebfu \u0111\u1ed9 rung ch\u01b0a \u0111\u1ee7 m\u1ea1nh, h\u00e3y th\u1eed \u0111i\u1ec1u ch\u1ec9nh v\u1ecb tr\u00ed ho\u1eb7c kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a v\u1eadt n\u1eb7ng l\u1ec7ch t\u00e2m.<\/li>\n<li><strong>L\u1eafp r\u00e1p v\u00e0o v\u1ecf h\u1ed9p (t\u00f9y ch\u1ecdn):<\/strong> N\u1ebfu mu\u1ed1n, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t to\u00e0n b\u1ed9 m\u1ea1ch v\u00e0o m\u1ed9t v\u1ecf h\u1ed9p nh\u1ef1a nh\u1ecf \u0111\u1ec3 b\u1ea3o v\u1ec7 v\u00e0 t\u1ea1o h\u00ecnh d\u00e1ng cho m\u00e1y t\u1ea1o rung.<\/li>\n<\/ol>\n<h3>\u0110i\u1ec1u ch\u1ec9nh c\u01b0\u1eddng \u0111\u1ed9 rung<\/h3>\n<p>C\u01b0\u1eddng \u0111\u1ed9 rung c\u1ee7a m\u00e1y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n<ul>\n<li><strong>Kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a v\u1eadt n\u1eb7ng:<\/strong> V\u1eadt n\u1eb7ng c\u00e0ng l\u1edbn, c\u01b0\u1eddng \u0111\u1ed9 rung c\u00e0ng m\u1ea1nh.<\/li>\n<li><strong>V\u1ecb tr\u00ed c\u1ee7a v\u1eadt n\u1eb7ng:<\/strong> V\u1eadt n\u1eb7ng c\u00e0ng xa t\u00e2m quay, c\u01b0\u1eddng \u0111\u1ed9 rung c\u00e0ng m\u1ea1nh.<\/li>\n<li><strong>\u0110i\u1ec7n \u00e1p cung c\u1ea5p:<\/strong> \u0110i\u1ec7n \u00e1p c\u00e0ng cao, t\u1ed1c \u0111\u1ed9 quay c\u1ee7a motor c\u00e0ng nhanh, d\u1eabn \u0111\u1ebfn c\u01b0\u1eddng \u0111\u1ed9 rung c\u00e0ng m\u1ea1nh. Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd \u0111i\u1ec7n \u00e1p cho ph\u00e9p c\u1ee7a motor \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng motor.<\/li>\n<\/ul>\n<h3>\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y t\u1ea1o rung \u0111\u1ed9ng t\u1ef1 ch\u1ebf<\/h3>\n<p>M\u00e1y t\u1ea1o rung \u0111\u1ed9ng t\u1ef1 ch\u1ebf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong m\u1ed9t s\u1ed1 d\u1ef1 \u00e1n nh\u1ecf, v\u00ed d\u1ee5 nh\u01b0 l\u00e0m chu\u00f4ng b\u00e1o \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n, m\u00f4 h\u00ecnh rung \u0111\u1ed9ng, ho\u1eb7c m\u1ed9t ph\u1ea7n c\u1ee7a \u0111\u1ed3 ch\u01a1i t\u1ef1 ch\u1ebf.<\/p>\n<p>Qua b\u00e0i vi\u1ebft n\u00e0y, hy v\u1ecdng b\u1ea1n \u0111\u00e3 hi\u1ec3u r\u00f5 c\u00e1ch l\u00e0m m\u1ed9t m\u00e1y t\u1ea1o rung \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n b\u1eb1ng motor DC v\u00e0 v\u1eadt li\u1ec7u d\u1ec5 ki\u1ebfm.  \u0110\u00e2y l\u00e0 m\u1ed9t d\u1ef1 \u00e1n th\u00fa v\u1ecb v\u00e0 h\u1eefu \u00edch, gi\u00fap b\u1ea1n \u00e1p d\u1ee5ng ki\u1ebfn th\u1ee9c v\u1eadt l\u00fd v\u00e0o th\u1ef1c t\u1ebf.  H\u00e3y th\u1eed nghi\u1ec7m v\u1edbi c\u00e1c v\u1eadt li\u1ec7u v\u00e0 thi\u1ebft k\u1ebf kh\u00e1c nhau \u0111\u1ec3 t\u1ea1o ra nh\u1eefng m\u00e1y t\u1ea1o rung \u0111\u1ed9ng v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 t\u1ea7n s\u1ed1 rung \u0111\u1ed9ng kh\u00e1c nhau.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y t\u1ea1o rung \u0111\u1ed9ng, hay c\u00f2n g\u1ecdi l\u00e0 b\u1ed9 rung, l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 d\u00e2n d\u1ee5ng, t\u1eeb \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng \u0111\u1ebfn m\u00e1y massage. T\u1ef1 ch\u1ebf t\u1ea1o m\u1ed9t m\u00e1y t\u1ea1o rung \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t d\u1ef1 \u00e1n th\u00fa v\u1ecb m\u00e0 c\u00f2n gi\u00fap b\u1ea1n<\/p>\n","protected":false},"author":1,"featured_media":4845,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-48820","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/48820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/comments?post=48820"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/48820\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/4845"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=48820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=48820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=48820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}