{"id":51044,"date":"2023-04-21T14:14:20","date_gmt":"2023-04-21T19:14:20","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-do-ultrasonic-jewelry-cleaners-work\/"},"modified":"2025-01-21T07:11:36","modified_gmt":"2025-01-21T12:11:36","slug":"how-do-ultrasonic-jewelry-cleaners-work","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-do-ultrasonic-jewelry-cleaners-work\/","title":{"rendered":"M\u00e1y r\u1eeda trang s\u1ee9c si\u00eau \u00e2m: C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng"},"content":{"rendered":"<p>M\u00e1y l\u00e0m s\u1ea1ch \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng s\u00f3ng si\u00eau \u00e2m \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 l\u00e0m s\u1ea1ch nh\u1eefng m\u00f3n \u0111\u1ed3 trang s\u1ee9c qu\u00fd gi\u00e1. V\u1eady ch\u00ednh x\u00e1c th\u00ec c\u00f4ng ngh\u1ec7 n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o c\u01a1 ch\u1ebf l\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m, gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 quy tr\u00ecnh v\u00e0 l\u1ee3i \u00edch c\u1ee7a n\u00f3.<\/p>\n<h3>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a s\u00f3ng si\u00eau \u00e2m<\/h3>\n<p>M\u00e1y l\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m s\u1eed d\u1ee5ng s\u00f3ng \u00e2m t\u1ea7n s\u1ed1 cao, v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng nghe c\u1ee7a con ng\u01b0\u1eddi (th\u01b0\u1eddng t\u1eeb 20kHz \u0111\u1ebfn 40kHz), \u0111\u1ec3 t\u1ea1o ra hi\u1ec7n t\u01b0\u1ee3ng cavitation. Cavitation l\u00e0 qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh v\u00e0 v\u1ee1 c\u1ee7a h\u00e0ng tri\u1ec7u bong b\u00f3ng si\u00eau nh\u1ecf trong ch\u1ea5t l\u1ecfng.<\/p>\n<h3>Hi\u1ec7n t\u01b0\u1ee3ng Cavitation v\u00e0 t\u00e1c d\u1ee5ng l\u00e0m s\u1ea1ch<\/h3>\n<p>Khi s\u00f3ng si\u00eau \u00e2m truy\u1ec1n qua ch\u1ea5t l\u1ecfng, n\u00f3 t\u1ea1o ra c\u00e1c v\u00f9ng \u00e1p su\u1ea5t cao v\u00e0 th\u1ea5p xen k\u1ebd. Trong v\u00f9ng \u00e1p su\u1ea5t th\u1ea5p, c\u00e1c bong b\u00f3ng si\u00eau nh\u1ecf h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n. Khi bong b\u00f3ng n\u00e0y di chuy\u1ec3n \u0111\u1ebfn v\u00f9ng \u00e1p su\u1ea5t cao, ch\u00fang v\u1ee1 ra v\u1edbi m\u1ed9t l\u1ef1c c\u1ef1c m\u1ea1nh. L\u1ef1c n\u00e0y t\u00e1c \u0111\u1ed9ng l\u00ean b\u1ec1 m\u1eb7t \u0111\u1ed3 trang s\u1ee9c, \u0111\u00e1nh b\u1eadt c\u00e1c ch\u1ea5t b\u1ea9n, d\u1ea7u m\u1ee1, v\u00e0 c\u00e1c m\u1ea3ng b\u00e1m c\u1ee9ng \u0111\u1ea7u m\u00e0 kh\u00f4ng g\u00e2y m\u00e0i m\u00f2n hay h\u01b0 h\u1ea1i.<\/p>\n<h3>C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch<\/h3>\n<p>Hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch c\u1ee7a m\u00e1y si\u00eau \u00e2m ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m t\u1ea7n s\u1ed1 s\u00f3ng si\u00eau \u00e2m, c\u00f4ng su\u1ea5t m\u00e1y, nhi\u1ec7t \u0111\u1ed9 dung d\u1ecbch l\u00e0m s\u1ea1ch, v\u00e0 th\u1eddi gian l\u00e0m s\u1ea1ch.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Y\u1ebfu t\u1ed1<\/th>\n<th>\u1ea2nh h\u01b0\u1edfng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>T\u1ea7n s\u1ed1<\/td>\n<td>T\u1ea7n s\u1ed1 cao h\u01a1n t\u1ea1o ra bong b\u00f3ng nh\u1ecf h\u01a1n, ph\u00f9 h\u1ee3p cho vi\u1ec7c l\u00e0m s\u1ea1ch c\u00e1c chi ti\u1ebft nh\u1ecf v\u00e0 ph\u1ee9c t\u1ea1p. T\u1ea7n s\u1ed1 th\u1ea5p h\u01a1n t\u1ea1o ra bong b\u00f3ng l\u1edbn h\u01a1n, ph\u00f9 h\u1ee3p cho vi\u1ec7c l\u00e0m s\u1ea1ch c\u00e1c v\u1eadt d\u1ee5ng l\u1edbn h\u01a1n v\u00e0 b\u1ea9n h\u01a1n.<\/td>\n<\/tr>\n<tr>\n<td>C\u00f4ng su\u1ea5t<\/td>\n<td>C\u00f4ng su\u1ea5t cao h\u01a1n t\u1ea1o ra nhi\u1ec1u bong b\u00f3ng h\u01a1n, t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch.<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n gi\u00fap l\u00e0m m\u1ec1m c\u00e1c ch\u1ea5t b\u1ea9n v\u00e0 t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 c\u1ee7a dung d\u1ecbch l\u00e0m s\u1ea1ch.<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eddi gian<\/td>\n<td>Th\u1eddi gian l\u00e0m s\u1ea1ch ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 b\u1ea9n c\u1ee7a \u0111\u1ed3 trang s\u1ee9c.<\/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. N\u00ean s\u1eed d\u1ee5ng dung d\u1ecbch \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t.  N\u01b0\u1edbc th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, nh\u01b0ng dung d\u1ecbch chuy\u00ean d\u1ee5ng th\u01b0\u1eddng hi\u1ec7u qu\u1ea3 h\u01a1n trong vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c lo\u1ea1i b\u1ea9n c\u1ee5 th\u1ec3.<\/p>\n<h3>\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m<\/h3>\n<p>So v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch truy\u1ec1n th\u1ed1ng, m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i:<\/p>\n<ul>\n<li><strong>L\u00e0m s\u1ea1ch s\u00e2u v\u00e0 hi\u1ec7u qu\u1ea3:<\/strong>  S\u00f3ng si\u00eau \u00e2m c\u00f3 th\u1ec3 len l\u1ecfi v\u00e0o nh\u1eefng ng\u00f3c ng\u00e1ch nh\u1ecf nh\u1ea5t, l\u00e0m s\u1ea1ch tri\u1ec7t \u0111\u1ec3 m\u00e0 kh\u00f4ng c\u1ea7n ch\u00e0 x\u00e1t m\u1ea1nh.<\/li>\n<li><strong>An to\u00e0n cho \u0111\u1ed3 trang s\u1ee9c:<\/strong>  Qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch nh\u1eb9 nh\u00e0ng, kh\u00f4ng g\u00e2y tr\u1ea7y x\u01b0\u1edbc hay h\u01b0 h\u1ea1i b\u1ec1 m\u1eb7t \u0111\u1ed3 trang s\u1ee9c.<\/li>\n<li><strong>Ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c:<\/strong>  Ch\u1ec9 c\u1ea7n \u0111\u1eb7t \u0111\u1ed3 trang s\u1ee9c v\u00e0o m\u00e1y v\u00e0 b\u1eadt c\u00f4ng t\u1eafc, m\u00e1y s\u1ebd t\u1ef1 \u0111\u1ed9ng l\u00e0m s\u1ea1ch.<\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, m\u00e1y l\u00e0m s\u1ea1ch \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng s\u00f3ng si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd cavitation, t\u1ea1o ra h\u00e0ng tri\u1ec7u bong b\u00f3ng si\u00eau nh\u1ecf \u0111\u1ec3 \u0111\u00e1nh b\u1eadt c\u00e1c ch\u1ea5t b\u1ea9n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n.  Vi\u1ec7c hi\u1ec3u r\u00f5 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng n\u00e0y s\u1ebd gi\u00fap b\u1ea1n s\u1eed d\u1ee5ng m\u00e1y \u0111\u00fang c\u00e1ch v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 l\u00e0m s\u1ea1ch t\u1ed1t nh\u1ea5t cho nh\u1eefng m\u00f3n \u0111\u1ed3 trang s\u1ee9c qu\u00fd gi\u00e1 c\u1ee7a m\u00ecnh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y l\u00e0m s\u1ea1ch \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng s\u00f3ng si\u00eau \u00e2m \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 l\u00e0m s\u1ea1ch nh\u1eefng m\u00f3n \u0111\u1ed3 trang s\u1ee9c qu\u00fd gi\u00e1. V\u1eady ch\u00ednh x\u00e1c th\u00ec c\u00f4ng ngh\u1ec7 n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o c\u01a1 ch\u1ebf l\u00e0m s\u1ea1ch b\u1eb1ng<\/p>\n","protected":false},"author":1,"featured_media":20035,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-51044","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\/51044","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=51044"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/51044\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/20035"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=51044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=51044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=51044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}