{"id":56018,"date":"2022-04-19T08:08:37","date_gmt":"2022-04-19T13:08:37","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/basic-knowledge-of-ultrasonic-cleaners\/"},"modified":"2025-01-21T07:05:53","modified_gmt":"2025-01-21T12:05:53","slug":"basic-knowledge-of-ultrasonic-cleaners","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/basic-knowledge-of-ultrasonic-cleaners\/","title":{"rendered":"Ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 m\u00e1y r\u1eeda si\u00eau \u00e2m"},"content":{"rendered":"<p>M\u00e1y r\u1eeda si\u00eau \u00e2m \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb y t\u1ebf v\u00e0 c\u00f4ng nghi\u1ec7p \u0111\u1ebfn vi\u1ec7c v\u1ec7 sinh \u0111\u1ed3 gia d\u1ee5ng. Hi\u1ec3u bi\u1ebft c\u01a1 b\u1ea3n v\u1ec1 c\u00f4ng ngh\u1ec7 n\u00e0y s\u1ebd gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng m\u00e1y hi\u1ec7u qu\u1ea3 h\u01a1n. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n nh\u1eefng ki\u1ebfn th\u1ee9c c\u1ea7n thi\u1ebft v\u1ec1 m\u00e1y r\u1eeda si\u00eau \u00e2m.<\/p>\n<h3>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y r\u1eeda si\u00eau \u00e2m<\/h3>\n<p>M\u00e1y r\u1eeda si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd cavitation. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y x\u1ea3y ra khi s\u00f3ng si\u00eau \u00e2m, l\u00e0 nh\u1eefng s\u00f3ng \u00e2m c\u00f3 t\u1ea7n s\u1ed1 cao h\u01a1n ng\u01b0\u1ee1ng nghe c\u1ee7a con ng\u01b0\u1eddi, truy\u1ec1n qua ch\u1ea5t l\u1ecfng. S\u00f3ng si\u00eau \u00e2m t\u1ea1o ra h\u00e0ng tri\u1ec7u bong b\u00f3ng ch\u00e2n kh\u00f4ng nh\u1ecf li ti. C\u00e1c bong b\u00f3ng n\u00e0y ph\u00e1t tri\u1ec3n v\u00e0 v\u1ee1 ra v\u1edbi \u00e1p su\u1ea5t c\u1ef1c l\u1edbn, t\u1ea1o ra c\u00e1c tia n\u01b0\u1edbc si\u00eau nh\u1ecf t\u00e1c \u0111\u1ed9ng l\u00ean b\u1ec1 m\u1eb7t v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1, vi khu\u1ea9n v\u00e0 c\u00e1c ch\u1ea5t b\u1ea9n kh\u00e1c m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, ngay c\u1ea3 \u1edf nh\u1eefng khe k\u1ebd nh\u1ecf m\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch th\u00f4ng th\u01b0\u1eddng kh\u00f3 ti\u1ebfp c\u1eadn.<\/p>\n<h3>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u00e1y r\u1eeda si\u00eau \u00e2m<\/h3>\n<p>M\u1ed9t m\u00e1y r\u1eeda si\u00eau \u00e2m th\u01b0\u1eddng bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh sau:<\/p>\n<ul>\n<li><strong>B\u1ec3 ch\u1ee9a:<\/strong>  \u0110\u00e2y l\u00e0 n\u01a1i ch\u1ee9a dung d\u1ecbch l\u00e0m s\u1ea1ch v\u00e0 v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch. B\u1ec3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 ch\u1ed1ng \u0103n m\u00f2n.<\/li>\n<li><strong>B\u1ed9 ph\u1eadn ph\u00e1t s\u00f3ng si\u00eau \u00e2m (transducer):<\/strong> B\u1ed9 ph\u1eadn n\u00e0y c\u00f3 nhi\u1ec7m v\u1ee5 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n th\u00e0nh n\u0103ng l\u01b0\u1ee3ng s\u00f3ng si\u00eau \u00e2m.  <\/li>\n<li><strong>B\u1ed9 t\u1ea1o s\u00f3ng si\u00eau \u00e2m (generator):<\/strong> B\u1ed9 ph\u1eadn n\u00e0y cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n cho b\u1ed9 ph\u1eadn ph\u00e1t s\u00f3ng si\u00eau \u00e2m.<\/li>\n<li><strong>B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n:<\/strong>  Cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 th\u1eddi gian r\u1eeda, nhi\u1ec7t \u0111\u1ed9 v\u00e0 c\u00f4ng su\u1ea5t.<\/li>\n<\/ul>\n<h3>T\u1ea7n s\u1ed1 si\u00eau \u00e2m v\u00e0 \u1ee9ng d\u1ee5ng<\/h3>\n<p>T\u1ea7n s\u1ed1 si\u00eau \u00e2m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u00edch th\u01b0\u1edbc c\u1ee7a bong b\u00f3ng cavitation. T\u1ea7n s\u1ed1 c\u00e0ng cao, bong b\u00f3ng c\u00e0ng nh\u1ecf. \u0110i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch c\u1ee7a m\u00e1y.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>T\u1ea7n s\u1ed1 (kHz)<\/th>\n<th>\u1ee8ng d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>20-40<\/td>\n<td>L\u00e0m s\u1ea1ch c\u00e1c v\u1eadt c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn, b\u1ec1 m\u1eb7t c\u1ee9ng, lo\u1ea1i b\u1ecf c\u00e1c v\u1ebft b\u1ea9n c\u1ee9ng \u0111\u1ea7u.<\/td>\n<\/tr>\n<tr>\n<td>40-80<\/td>\n<td>\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t, ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 v\u1ebft b\u1ea9n.  L\u00e0m s\u1ea1ch \u0111\u1ed3 trang s\u1ee9c, linh ki\u1ec7n \u0111i\u1ec7n t\u1eed, d\u1ee5ng c\u1ee5 y t\u1ebf.<\/td>\n<\/tr>\n<tr>\n<td>80-120<\/td>\n<td>L\u00e0m s\u1ea1ch c\u00e1c v\u1eadt nh\u1ecf, tinh x\u1ea3o, d\u1ec5 v\u1ee1, y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Dung d\u1ecbch l\u00e0m s\u1ea1ch<\/h3>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn dung d\u1ecbch l\u00e0m s\u1ea1ch ph\u00f9 h\u1ee3p c\u0169ng r\u1ea5t quan tr\u1ecdng. Dung d\u1ecbch l\u00e0m s\u1ea1ch c\u1ea7n t\u01b0\u01a1ng th\u00edch v\u1edbi v\u1eadt li\u1ec7u c\u1ea7n l\u00e0m s\u1ea1ch v\u00e0 lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 c\u00e1c v\u1ebft b\u1ea9n.  C\u00f3 nhi\u1ec1u lo\u1ea1i dung d\u1ecbch l\u00e0m s\u1ea1ch chuy\u00ean d\u1ee5ng cho m\u00e1y r\u1eeda si\u00eau \u00e2m, t\u1eeb dung d\u1ecbch l\u00e0m s\u1ea1ch th\u00f4ng th\u01b0\u1eddng \u0111\u1ebfn dung d\u1ecbch chuy\u00ean d\u1ee5ng cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u1ee5 th\u1ec3.<\/p>\n<h3>L\u01b0u \u00fd khi s\u1eed d\u1ee5ng m\u00e1y r\u1eeda si\u00eau \u00e2m<\/h3>\n<ul>\n<li>Kh\u00f4ng n\u00ean \u0111\u1eb7t v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch tr\u1ef1c ti\u1ebfp xu\u1ed1ng \u0111\u00e1y b\u1ec3 m\u00e0 n\u00ean s\u1eed d\u1ee5ng gi\u1ecf \u0111\u1ef1ng.<\/li>\n<li>L\u01b0\u1ee3ng dung d\u1ecbch l\u00e0m s\u1ea1ch c\u1ea7n \u0111\u1ee7 \u0111\u1ec3 ng\u1eadp ho\u00e0n to\u00e0n v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch.<\/li>\n<li>Kh\u00f4ng n\u00ean v\u1eadn h\u00e0nh m\u00e1y khi b\u1ec3 ch\u1ee9a kh\u00f4ng c\u00f3 dung d\u1ecbch.<\/li>\n<li>C\u1ea7n v\u1ec7 sinh m\u00e1y r\u1eeda si\u00eau \u00e2m \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, m\u00e1y r\u1eeda si\u00eau \u00e2m l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 l\u00e0m s\u1ea1ch hi\u1ec7u qu\u1ea3 v\u00e0 \u0111a n\u0103ng. Hi\u1ec3u r\u00f5 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch s\u1ebd gi\u00fap b\u1ea1n t\u1eadn d\u1ee5ng t\u1ed1i \u0111a l\u1ee3i \u00edch c\u1ee7a m\u00e1y r\u1eeda si\u00eau \u00e2m, \u0111\u1ed3ng th\u1eddi k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb.  Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 m\u00e1y r\u1eeda si\u00eau \u00e2m.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y r\u1eeda si\u00eau \u00e2m \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb y t\u1ebf v\u00e0 c\u00f4ng nghi\u1ec7p \u0111\u1ebfn vi\u1ec7c v\u1ec7 sinh \u0111\u1ed3 gia d\u1ee5ng. Hi\u1ec3u bi\u1ebft c\u01a1 b\u1ea3n v\u1ec1 c\u00f4ng ngh\u1ec7 n\u00e0y s\u1ebd gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng m\u00e1y hi\u1ec7u qu\u1ea3 h\u01a1n. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p<\/p>\n","protected":false},"author":1,"featured_media":5743,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-56018","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\/56018","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=56018"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/56018\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/5743"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=56018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=56018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=56018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}