{"id":50492,"date":"2023-04-21T14:48:57","date_gmt":"2023-04-21T19:48:57","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-does-ultrasonic-mist-maker-work\/"},"modified":"2025-01-21T07:12:57","modified_gmt":"2025-01-21T12:12:57","slug":"how-does-ultrasonic-mist-maker-work","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-does-ultrasonic-mist-maker-work\/","title":{"rendered":"Gi\u1ea3i m\u00e3 b\u00ed \u1ea9n m\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m"},"content":{"rendered":"<p>M\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t thi\u1ebft b\u1ecb ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u \u1ee9ng d\u1ee5ng, t\u1eeb l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed \u0111\u1ebfn t\u1ea1o \u0111\u1ed9 \u1ea9m cho c\u00e2y tr\u1ed3ng. V\u1eady ch\u00ednh x\u00e1c th\u00ec thi\u1ebft b\u1ecb nh\u1ecf g\u1ecdn n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 t\u1ea1o ra m\u00e0n s\u01b0\u01a1ng m\u00f9 d\u00e0y \u0111\u1eb7c v\u00e0 m\u00e1t m\u1ebb? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m, gi\u1ea3i th\u00edch chi ti\u1ebft c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 qu\u00e1 tr\u00ecnh t\u1ea1o s\u01b0\u01a1ng.<\/p>\n<h3>Th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m<\/h3>\n<p>M\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m bao g\u1ed3m m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n ch\u00ednh:<\/p>\n<ul>\n<li><strong>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n (Piezoelectric Transducer):<\/strong> \u0110\u00e2y l\u00e0 tr\u00e1i tim c\u1ee7a m\u00e1y t\u1ea1o s\u01b0\u01a1ng, \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u g\u1ed1m \u00e1p \u0111i\u1ec7n. Khi \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u t\u1ea7n s\u1ed1 cao, v\u1eadt li\u1ec7u n\u00e0y s\u1ebd rung \u0111\u1ed9ng v\u1edbi t\u1ea7n s\u1ed1 si\u00eau \u00e2m.<\/li>\n<li><strong>M\u1ea1ch t\u1ea1o dao \u0111\u1ed9ng:<\/strong> M\u1ea1ch n\u00e0y ch\u1ecbu tr\u00e1ch nhi\u1ec7m t\u1ea1o ra t\u00edn hi\u1ec7u \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u t\u1ea7n s\u1ed1 cao \u0111\u1ec3 k\u00edch ho\u1ea1t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n. T\u1ea7n s\u1ed1 n\u00e0y th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng 1.7MHz, v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng nghe c\u1ee7a con ng\u01b0\u1eddi.<\/li>\n<li><strong>Ngu\u1ed3n \u0111i\u1ec7n:<\/strong> Cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. Ngu\u1ed3n \u0111i\u1ec7n c\u00f3 th\u1ec3 l\u00e0 ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi ho\u1eb7c pin t\u00f9y thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf c\u1ee7a m\u00e1y.<\/li>\n<li><strong>V\u1ecf m\u00e1y v\u00e0 phao n\u01b0\u1edbc:<\/strong> V\u1ecf m\u00e1y ch\u1ee9a c\u00e1c linh ki\u1ec7n b\u00ean trong v\u00e0 phao n\u01b0\u1edbc gi\u00fap ki\u1ec3m so\u00e1t m\u1ef1c n\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o m\u00e1y ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/li>\n<\/ul>\n<h3>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/h3>\n<p>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m d\u1ef1a tr\u00ean hi\u1ec7u \u1ee9ng cavitation.  Khi b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n rung \u0111\u1ed9ng v\u1edbi t\u1ea7n s\u1ed1 si\u00eau \u00e2m trong n\u01b0\u1edbc, n\u00f3 t\u1ea1o ra c\u00e1c s\u00f3ng \u00e1p su\u1ea5t cao v\u00e0 th\u1ea5p xen k\u1ebd. Trong c\u00e1c v\u00f9ng \u00e1p su\u1ea5t th\u1ea5p, n\u01b0\u1edbc s\u1ebd h\u00ecnh th\u00e0nh c\u00e1c bong b\u00f3ng kh\u00ed nh\u1ecf li ti. Khi c\u00e1c bong b\u00f3ng n\u00e0y v\u1ee1 ra, ch\u00fang t\u1ea1o ra m\u1ed9t l\u1ef1c \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 \u0111\u1ea9y c\u00e1c h\u1ea1t n\u01b0\u1edbc nh\u1ecf li ti l\u00ean kh\u1ecfi m\u1eb7t n\u01b0\u1edbc, t\u1ea1o th\u00e0nh m\u00e0n s\u01b0\u01a1ng.<\/p>\n<h3>T\u1ea7n s\u1ed1 si\u00eau \u00e2m v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t s\u01b0\u01a1ng<\/h3>\n<p>T\u1ea7n s\u1ed1 si\u00eau \u00e2m \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn k\u00edch th\u01b0\u1edbc c\u1ee7a h\u1ea1t s\u01b0\u01a1ng. T\u1ea7n s\u1ed1 c\u00e0ng cao, k\u00edch th\u01b0\u1edbc h\u1ea1t s\u01b0\u01a1ng c\u00e0ng nh\u1ecf.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>T\u1ea7n s\u1ed1 (MHz)<\/th>\n<th>K\u00edch th\u01b0\u1edbc h\u1ea1t s\u01b0\u01a1ng (\u00b5m)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1.7<\/td>\n<td>1-5<\/td>\n<\/tr>\n<tr>\n<td>2.4<\/td>\n<td>0.5-3<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>&lt; 1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m<\/h3>\n<p>M\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o s\u01b0\u01a1ng kh\u00e1c:<\/p>\n<ul>\n<li><strong>Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng:<\/strong> Do ch\u1ec9 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 t\u1ea1o ra rung \u0111\u1ed9ng, m\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m ti\u00eau th\u1ee5 r\u1ea5t \u00edt \u0111i\u1ec7n n\u0103ng.<\/li>\n<li><strong>Hi\u1ec7u su\u1ea5t cao:<\/strong>  M\u00e1y c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra l\u01b0\u1ee3ng s\u01b0\u01a1ng l\u1edbn trong th\u1eddi gian ng\u1eafn.<\/li>\n<li><strong>\u00cdt ti\u1ebfng \u1ed3n:<\/strong> Do ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ea7n s\u1ed1 si\u00eau \u00e2m, m\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng r\u1ea5t \u00eam \u00e1i.<\/li>\n<li><strong>K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn:<\/strong>  Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn gi\u00fap d\u1ec5 d\u00e0ng di chuy\u1ec3n v\u00e0 l\u1eafp \u0111\u1eb7t.<\/li>\n<\/ul>\n<h3>\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m<\/h3>\n<p>M\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c:<\/p>\n<ul>\n<li><strong>L\u00e0m m\u00e1t kh\u00f4ng kh\u00ed:<\/strong> Trong c\u00e1c h\u1ec7 th\u1ed1ng phun s\u01b0\u01a1ng l\u00e0m m\u00e1t kh\u00f4ng gian ngo\u00e0i tr\u1eddi ho\u1eb7c trong nh\u00e0.<\/li>\n<li><strong>D\u01b0\u1ee1ng \u1ea9m:<\/strong> Trong c\u00e1c m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m kh\u00f4ng kh\u00ed, \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong m\u00f4i tr\u01b0\u1eddng kh\u00f4 hanh.<\/li>\n<li><strong>Tr\u1ed3ng tr\u1ecdt:<\/strong>  D\u00f9ng \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 \u1ea9m cho c\u00e2y tr\u1ed3ng trong nh\u00e0 k\u00ednh ho\u1eb7c h\u1ec7 th\u1ed1ng th\u1ee7y canh.<\/li>\n<li><strong>Y t\u1ebf:<\/strong>  S\u1eed d\u1ee5ng trong c\u00e1c m\u00e1y x\u00f4ng m\u0169i h\u1ecdng.<\/li>\n<li><strong>Trang tr\u00ed:<\/strong>  T\u1ea1o hi\u1ec7u \u1ee9ng s\u01b0\u01a1ng m\u00f9 trong c\u00e1c ti\u1ec3u c\u1ea3nh, h\u00f2n non b\u1ed9.<\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, m\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd rung \u0111\u1ed9ng si\u00eau \u00e2m c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n, t\u1ea1o ra m\u00e0n s\u01b0\u01a1ng m\u1ecbn v\u00e0 m\u00e1t. V\u1edbi nhi\u1ec1u \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i, m\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m \u0111\u00e3 v\u00e0 \u0111ang \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong cu\u1ed9c s\u1ed1ng hi\u1ec7n \u0111\u1ea1i, mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch thi\u1ebft th\u1ef1c cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y t\u1ea1o s\u01b0\u01a1ng si\u00eau \u00e2m \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t thi\u1ebft b\u1ecb ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u \u1ee9ng d\u1ee5ng, t\u1eeb l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed \u0111\u1ebfn t\u1ea1o \u0111\u1ed9 \u1ea9m cho c\u00e2y tr\u1ed3ng. V\u1eady ch\u00ednh x\u00e1c th\u00ec thi\u1ebft b\u1ecb nh\u1ecf g\u1ecdn n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 t\u1ea1o ra m\u00e0n s\u01b0\u01a1ng m\u00f9 d\u00e0y \u0111\u1eb7c v\u00e0 m\u00e1t m\u1ebb? B\u00e0i<\/p>\n","protected":false},"author":1,"featured_media":26448,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-50492","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\/50492","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=50492"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/50492\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26448"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=50492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=50492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=50492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}