{"id":50564,"date":"2023-04-21T14:44:01","date_gmt":"2023-04-21T19:44:01","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-does-the-ultrasonic-cleaner-work\/"},"modified":"2025-01-21T07:12:47","modified_gmt":"2025-01-21T12:12:47","slug":"how-does-the-ultrasonic-cleaner-work","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-does-the-ultrasonic-cleaner-work\/","title":{"rendered":"Kh\u00e1m ph\u00e1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a 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 ph\u1ed5 bi\u1ebfn v\u00e0 h\u1eefu \u00edch trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb y t\u1ebf v\u00e0 nha khoa \u0111\u1ebfn c\u00f4ng nghi\u1ec7p v\u00e0 gia d\u1ee5ng. V\u1eady ch\u00ednh x\u00e1c th\u00ec m\u00e1y r\u1eeda si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 l\u00e0m s\u1ea1ch \u0111\u1ed3 v\u1eadt m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 nhanh ch\u00f3ng \u0111\u1ebfn v\u1eady? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch chi ti\u1ebft nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y r\u1eeda si\u00eau \u00e2m.<\/p>\n<h3>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a s\u00f3ng si\u00eau \u00e2m<\/h3>\n<p>M\u00e1y r\u1eeda si\u00eau \u00e2m s\u1eed d\u1ee5ng s\u00f3ng si\u00eau \u00e2m, l\u00e0 nh\u1eefng s\u00f3ng \u00e2m thanh c\u00f3 t\u1ea7n s\u1ed1 cao h\u01a1n ng\u01b0\u1ee1ng nghe c\u1ee7a con ng\u01b0\u1eddi (th\u01b0\u1eddng t\u1eeb 20kHz tr\u1edf l\u00ean).  Nh\u1eefng s\u00f3ng \u00e2m n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi m\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i piezoelectric b\u00ean trong m\u00e1y. Khi \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i rung \u0111\u1ed9ng v\u1edbi t\u1ea7n s\u1ed1 cao, t\u1ea1o ra s\u00f3ng si\u00eau \u00e2m truy\u1ec1n v\u00e0o dung d\u1ecbch l\u00e0m s\u1ea1ch trong b\u1ec3.<\/p>\n<h3>Hi\u1ec7n t\u01b0\u1ee3ng cavitation<\/h3>\n<p>S\u00f3ng si\u00eau \u00e2m lan truy\u1ec1n trong dung d\u1ecbch t\u1ea1o ra h\u00e0ng tri\u1ec7u bong b\u00f3ng kh\u00ed si\u00eau nh\u1ecf. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 cavitation.  C\u00e1c bong b\u00f3ng n\u00e0y li\u00ean t\u1ee5c h\u00ecnh th\u00e0nh v\u00e0 v\u1ee1 ra v\u1edbi t\u1ed1c \u0111\u1ed9 c\u1ef1c nhanh do s\u1ef1 thay \u0111\u1ed5i \u00e1p su\u1ea5t trong dung d\u1ecbch b\u1edfi s\u00f3ng si\u00eau \u00e2m.  S\u1ef1 v\u1ee1 ra c\u1ee7a bong b\u00f3ng t\u1ea1o ra m\u1ed9t l\u1ef1c t\u00e1c \u0111\u1ed9ng m\u1ea1nh m\u1ebd l\u00ean b\u1ec1 m\u1eb7t v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch.<\/p>\n<h3>Qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch<\/h3>\n<p>L\u1ef1c t\u00e1c \u0111\u1ed9ng t\u1eeb s\u1ef1 v\u1ee1 ra c\u1ee7a bong b\u00f3ng kh\u00ed si\u00eau nh\u1ecf gi\u00fap lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1, vi khu\u1ea9n v\u00e0 c\u00e1c t\u1ea1p ch\u1ea5t kh\u00e1c b\u00e1m tr\u00ean b\u1ec1 m\u1eb7t v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch, ngay c\u1ea3 \u1edf nh\u1eefng khe k\u1ebd nh\u1ecf nh\u1ea5t m\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch th\u00f4ng th\u01b0\u1eddng kh\u00f3 ti\u1ebfp c\u1eadn. Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra m\u1ed9t c\u00e1ch nh\u1eb9 nh\u00e0ng, kh\u00f4ng g\u00e2y m\u00e0i m\u00f2n hay h\u01b0 h\u1ea1i b\u1ec1 m\u1eb7t v\u1eadt d\u1ee5ng.<\/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<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch c\u1ee7a m\u00e1y r\u1eeda si\u00eau \u00e2m ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m:<\/th>\n<th>Y\u1ebfu t\u1ed1<\/th>\n<th>M\u00f4 t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>T\u1ea7n s\u1ed1 si\u00eau \u00e2m<\/td>\n<td>T\u1ea7n s\u1ed1 cao th\u01b0\u1eddng d\u00f9ng cho v\u1eadt nh\u1ecf, tinh x\u1ea3o; t\u1ea7n s\u1ed1 th\u1ea5p ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt l\u1edbn, b\u1ec1 m\u1eb7t c\u1ee9ng.<\/td>\n<\/tr>\n<tr>\n<td>C\u00f4ng su\u1ea5t<\/td>\n<td>C\u00f4ng su\u1ea5t cao h\u01a1n t\u1ea1o ra cavitation m\u1ea1nh h\u01a1n, l\u00e0m s\u1ea1ch nhanh h\u01a1n.<\/td>\n<\/tr>\n<tr>\n<td>Dung d\u1ecbch l\u00e0m s\u1ea1ch<\/td>\n<td>Dung d\u1ecbch ph\u00f9 h\u1ee3p t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch v\u00e0 b\u1ea3o v\u1ec7 v\u1eadt d\u1ee5ng.<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 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 \u0111\u1ed9 b\u1ea9n v\u00e0 lo\u1ea1i v\u1eadt d\u1ee5ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e1y r\u1eeda si\u00eau \u00e2m<\/h3>\n<p>M\u00e1y r\u1eeda si\u00eau \u00e2m mang l\u1ea1i nhi\u1ec1u \u01b0u \u0111i\u1ec3m so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch truy\u1ec1n th\u1ed1ng:<\/p>\n<ul>\n<li>L\u00e0m s\u1ea1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/li>\n<li>Ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng khe k\u1ebd nh\u1ecf nh\u1ea5t.<\/li>\n<li>Kh\u00f4ng g\u00e2y m\u00e0i m\u00f2n hay h\u01b0 h\u1ea1i b\u1ec1 m\u1eb7t v\u1eadt d\u1ee5ng.<\/li>\n<li>An to\u00e0n v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<h3>L\u1ef1a ch\u1ecdn m\u00e1y r\u1eeda si\u00eau \u00e2m ph\u00f9 h\u1ee3p<\/h3>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u00e1y r\u1eeda si\u00eau \u00e2m ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u s\u1eed d\u1ee5ng. C\u1ea7n xem x\u00e9t k\u00edch th\u01b0\u1edbc b\u1ec3, c\u00f4ng su\u1ea5t, t\u1ea7n s\u1ed1 v\u00e0 c\u00e1c t\u00ednh n\u0103ng kh\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch t\u1ed1t nh\u1ea5t.<\/p>\n<p>T\u00f3m l\u1ea1i, m\u00e1y r\u1eeda si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd cavitation, t\u1ea1o ra b\u1edfi s\u00f3ng si\u00eau \u00e2m, \u0111\u1ec3 l\u00e0m s\u1ea1ch v\u1eadt d\u1ee5ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n.  S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa t\u1ea7n s\u1ed1, c\u00f4ng su\u1ea5t, dung d\u1ecbch l\u00e0m s\u1ea1ch v\u00e0 th\u1eddi gian s\u1ebd quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch cu\u1ed1i c\u00f9ng. Hi\u1ec3u r\u00f5 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng n\u00e0y s\u1ebd gi\u00fap ng\u01b0\u1eddi d\u00f9ng l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng m\u00e1y r\u1eeda si\u00eau \u00e2m m\u1ed9t c\u00e1ch t\u1ed1i \u01b0u.<\/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 ph\u1ed5 bi\u1ebfn v\u00e0 h\u1eefu \u00edch trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb y t\u1ebf v\u00e0 nha khoa \u0111\u1ebfn c\u00f4ng nghi\u1ec7p v\u00e0 gia d\u1ee5ng. V\u1eady ch\u00ednh x\u00e1c th\u00ec m\u00e1y r\u1eeda si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 l\u00e0m s\u1ea1ch \u0111\u1ed3 v\u1eadt m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 nhanh<\/p>\n","protected":false},"author":1,"featured_media":20156,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-50564","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\/50564","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=50564"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/50564\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/20156"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=50564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=50564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=50564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}