{"id":48740,"date":"2023-04-21T23:02:02","date_gmt":"2023-04-22T04:02:02","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-make-an-ultrasonic-bath\/"},"modified":"2025-01-21T07:17:41","modified_gmt":"2025-01-21T12:17:41","slug":"how-to-make-an-ultrasonic-bath","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-to-make-an-ultrasonic-bath\/","title":{"rendered":"T\u1ef1 ch\u1ebf b\u1ec3 r\u1eeda si\u00eau \u00e2m: H\u01b0\u1edbng d\u1eabn chi ti\u1ebft"},"content":{"rendered":"<p>L\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn v\u00e0 hi\u1ec7u qu\u1ea3 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 trang s\u1ee9c t\u1ea1i nh\u00e0.  M\u1ed9t b\u1ec3 r\u1eeda 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 trong dung d\u1ecbch l\u00e0m s\u1ea1ch, gi\u00fap \u0111\u00e1nh bay b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1 v\u00e0 c\u00e1c ch\u1ea5t b\u1ea9n kh\u00e1c m\u1ed9t c\u00e1ch nh\u1eb9 nh\u00e0ng m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng b\u1ec1 m\u1eb7t v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch.  B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch t\u1ef1 ch\u1ebf m\u1ed9t b\u1ec3 r\u1eeda si\u00eau \u00e2m \u0111\u01a1n gi\u1ea3n t\u1ea1i nh\u00e0.<\/p>\n<h3>Chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u<\/h3>\n<p>\u0110\u1ec3 ch\u1ebf t\u1ea1o b\u1ec3 r\u1eeda si\u00eau \u00e2m, 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<th>S\u1ed1 l\u01b0\u1ee3ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Th\u00f9ng nh\u1ef1a ho\u1eb7c inox<\/td>\n<td>Ch\u1ee9a dung d\u1ecbch v\u00e0 v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u d\u00f2 si\u00eau \u00e2m (transducer)<\/td>\n<td>T\u1ea1o s\u00f3ng si\u00eau \u00e2m<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>B\u1ed9 ngu\u1ed3n \u0111i\u1ec7n cho \u0111\u1ea7u d\u00f2<\/td>\n<td>Cung c\u1ea5p \u0111i\u1ec7n cho \u0111\u1ea7u d\u00f2<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>Keo d\u00e1n ch\u1ed1ng n\u01b0\u1edbc<\/td>\n<td>G\u1eafn \u0111\u1ea7u d\u00f2 v\u00e0o th\u00f9ng<\/td>\n<td>1 tu\u00fdp<\/td>\n<\/tr>\n<tr>\n<td>D\u00e2y \u0111i\u1ec7n<\/td>\n<td>K\u1ebft n\u1ed1i \u0111\u1ea7u d\u00f2 v\u1edbi ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td>T\u00f9y theo nhu c\u1ea7u<\/td>\n<\/tr>\n<tr>\n<td>Dung d\u1ecbch l\u00e0m s\u1ea1ch<\/td>\n<td>T\u00f9y theo v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch<\/td>\n<td>T\u00f9y theo nhu c\u1ea7u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>L\u1eafp r\u00e1p b\u1ec3 r\u1eeda si\u00eau \u00e2m<\/h3>\n<p>\u0110\u1ea7u ti\u00ean, l\u00e0m s\u1ea1ch k\u1ef9 th\u00f9ng nh\u1ef1a ho\u1eb7c inox.  Sau \u0111\u00f3, x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed \u0111\u1eb7t \u0111\u1ea7u d\u00f2 si\u00eau \u00e2m.  V\u1ecb tr\u00ed n\u00e0y n\u00ean \u1edf \u0111\u00e1y th\u00f9ng ho\u1eb7c th\u00e0nh b\u00ean, t\u00f9y thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n.  S\u1eed d\u1ee5ng keo d\u00e1n ch\u1ed1ng n\u01b0\u1edbc \u0111\u1ec3 g\u1eafn ch\u1eb7t \u0111\u1ea7u d\u00f2 v\u00e0o th\u00f9ng. \u0110\u1ea3m b\u1ea3o keo ph\u1ee7 k\u00edn to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac gi\u1eefa \u0111\u1ea7u d\u00f2 v\u00e0 th\u00f9ng \u0111\u1ec3 tr\u00e1nh r\u00f2 r\u1ec9 n\u01b0\u1edbc.  Ti\u1ebfp theo, k\u1ebft n\u1ed1i d\u00e2y \u0111i\u1ec7n t\u1eeb \u0111\u1ea7u d\u00f2 v\u1edbi b\u1ed9 ngu\u1ed3n.  \u0110\u1ea3m b\u1ea3o c\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c ch\u1eafc ch\u1eafn v\u00e0 c\u00e1ch \u0111i\u1ec7n t\u1ed1t \u0111\u1ec3 tr\u00e1nh nguy hi\u1ec3m.<\/p>\n<h3>Ki\u1ec3m tra v\u00e0 v\u1eadn h\u00e0nh<\/h3>\n<p>Sau khi l\u1eafp r\u00e1p xong, \u0111\u1ed5 dung d\u1ecbch l\u00e0m s\u1ea1ch v\u00e0o th\u00f9ng.  L\u01b0\u1ee3ng dung d\u1ecbch c\u1ea7n \u0111\u1ee7 \u0111\u1ec3 ng\u1eadp v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch.  C\u1eafm b\u1ed9 ngu\u1ed3n v\u00e0o \u1ed5 \u0111i\u1ec7n v\u00e0 b\u1eadt c\u00f4ng t\u1eafc.  B\u1ea1n s\u1ebd nghe th\u1ea5y ti\u1ebfng \u1ed3n nh\u1eb9, \u0111\u00f3 l\u00e0 \u00e2m thanh c\u1ee7a s\u00f3ng si\u00eau \u00e2m.  \u0110\u1eb7t v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch v\u00e0o dung d\u1ecbch.  Th\u1eddi gian l\u00e0m s\u1ea1ch ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 b\u1ea9n c\u1ee7a v\u1eadt v\u00e0 lo\u1ea1i dung d\u1ecbch s\u1eed d\u1ee5ng.  Th\u00f4ng th\u01b0\u1eddng, th\u1eddi gian l\u00e0m s\u1ea1ch dao \u0111\u1ed9ng t\u1eeb v\u00e0i ph\u00fat \u0111\u1ebfn v\u00e0i ch\u1ee5c ph\u00fat.<\/p>\n<h3>L\u1ef1a ch\u1ecdn \u0111\u1ea7u d\u00f2 v\u00e0 b\u1ed9 ngu\u1ed3n<\/h3>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u1ea7u d\u00f2 v\u00e0 b\u1ed9 ngu\u1ed3n ph\u00f9 h\u1ee3p r\u1ea5t quan tr\u1ecdng.  T\u1ea7n s\u1ed1 c\u1ee7a \u0111\u1ea7u d\u00f2 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch.  T\u1ea7n s\u1ed1 cao (v\u00ed d\u1ee5 40kHz) th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m s\u1ea1ch c\u00e1c v\u1eadt nh\u1ecf v\u00e0 ph\u1ee9c t\u1ea1p, trong khi t\u1ea7n s\u1ed1 th\u1ea5p (v\u00ed d\u1ee5 28kHz) ph\u00f9 h\u1ee3p cho c\u00e1c v\u1eadt l\u1edbn h\u01a1n.  C\u00f4ng su\u1ea5t c\u1ee7a b\u1ed9 ngu\u1ed3n c\u0169ng c\u1ea7n t\u01b0\u01a1ng th\u00edch v\u1edbi \u0111\u1ea7u d\u00f2 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch t\u1ed1i \u01b0u.<\/p>\n<h3>L\u01b0u \u00fd an to\u00e0n<\/h3>\n<p>Khi s\u1eed d\u1ee5ng b\u1ec3 r\u1eeda si\u00eau \u00e2m t\u1ef1 ch\u1ebf, c\u1ea7n l\u01b0u \u00fd m\u1ed9t s\u1ed1 \u0111i\u1ec3m sau: kh\u00f4ng ch\u1ea1m tay v\u00e0o dung d\u1ecbch khi m\u00e1y \u0111ang ho\u1ea1t \u0111\u1ed9ng, tr\u00e1nh \u0111\u1ec3 n\u01b0\u1edbc ti\u1ebfp x\u00fac v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u0111i\u1ec7n, v\u00e0 lu\u00f4n r\u00fat ph\u00edch c\u1eafm sau khi s\u1eed d\u1ee5ng.  N\u1ebfu c\u1ea7n nh\u1eafc \u0111\u1ebfn m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u c\u1ee5 th\u1ec3 v\u1ec1 thi\u1ebft b\u1ecb si\u00eau \u00e2m, c\u00f3 th\u1ec3 tham kh\u1ea3o Beijing Ultrasonic.<\/p>\n<p>Vi\u1ec7c t\u1ef1 ch\u1ebf b\u1ec3 r\u1eeda si\u00eau \u00e2m c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed, nh\u01b0ng \u0111\u00f2i h\u1ecfi s\u1ef1 t\u1ec9 m\u1ec9 v\u00e0 ki\u1ebfn th\u1ee9c k\u1ef9 thu\u1eadt.  Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n nh\u1eefng th\u00f4ng tin c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1eaft \u0111\u1ea7u.  Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi nh\u1eefng \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, n\u00ean s\u1eed d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m th\u01b0\u01a1ng m\u1ea1i \u0111\u01b0\u1ee3c ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn v\u00e0 hi\u1ec7u qu\u1ea3 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 trang s\u1ee9c t\u1ea1i nh\u00e0. M\u1ed9t b\u1ec3 r\u1eeda 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<\/p>\n","protected":false},"author":1,"featured_media":26475,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-48740","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\/48740","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=48740"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/48740\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26475"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=48740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=48740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=48740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}