{"id":55174,"date":"2022-06-12T16:08:41","date_gmt":"2022-06-12T21:08:41","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/the-principles-of-ultrasonic-cleaning\/"},"modified":"2025-01-21T07:26:11","modified_gmt":"2025-01-21T12:26:11","slug":"the-principles-of-ultrasonic-cleaning","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/the-principles-of-ultrasonic-cleaning\/","title":{"rendered":"Nguy\u00ean l\u00fd l\u00e0m s\u1ea1ch b\u1eb1ng si\u00eau \u00e2m"},"content":{"rendered":"

V\u1ec7 sinh si\u00eau \u00e2m l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch hi\u1ec7u qu\u1ea3 v\u00e0 nhanh ch\u00f3ng, s\u1eed d\u1ee5ng s\u00f3ng \u00e2m t\u1ea7n s\u1ed1 cao \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1, v\u00e0 c\u00e1c ch\u1ea5t b\u1ea9n kh\u00e1c kh\u1ecfi b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb y t\u1ebf v\u00e0 nha khoa \u0111\u1ebfn c\u00f4ng nghi\u1ec7p v\u00e0 s\u1ea3n xu\u1ea5t. Hi\u1ec3u r\u00f5 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a v\u1ec7 sinh si\u00eau \u00e2m l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 t\u1ed1i \u01b0u.<\/p>\n

Hi\u1ec7n t\u01b0\u1ee3ng Cavitation<\/h3>\n

Qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch si\u00eau \u00e2m ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o hi\u1ec7n t\u01b0\u1ee3ng cavitation. S\u00f3ng si\u00eau \u00e2m, th\u01b0\u1eddng c\u00f3 t\u1ea7n s\u1ed1 t\u1eeb 20kHz \u0111\u1ebfn 130kHz, \u0111\u01b0\u1ee3c truy\u1ec1n qua ch\u1ea5t l\u1ecfng, t\u1ea1o ra c\u00e1c bong b\u00f3ng ch\u00e2n kh\u00f4ng nh\u1ecf li ti. C\u00e1c bong b\u00f3ng n\u00e0y ph\u00e1t tri\u1ec3n v\u00e0 s\u1ee5p \u0111\u1ed5 nhanh ch\u00f3ng d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a \u00e1p su\u1ea5t \u00e2m thanh. S\u1ef1 s\u1ee5p \u0111\u1ed5 n\u00e0y t\u1ea1o ra nh\u1eefng lu\u1ed3ng vi tia c\u1ef1c m\u1ea1nh, t\u00e1c \u0111\u1ed9ng l\u00ean b\u1ec1 m\u1eb7t v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch, \u0111\u00e1nh b\u1eadt c\u00e1c ch\u1ea5t b\u1ea9n c\u1ee9ng \u0111\u1ea7u m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u.<\/p>\n

T\u1ea7n s\u1ed1 si\u00eau \u00e2m<\/h3>\n

T\u1ea7n s\u1ed1 si\u00eau \u00e2m \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn k\u00edch th\u01b0\u1edbc c\u1ee7a bong b\u00f3ng cavitation. T\u1ea7n s\u1ed1 cao t\u1ea1o ra bong b\u00f3ng nh\u1ecf, ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u00e0m s\u1ea1ch c\u00e1c chi ti\u1ebft nh\u1ecf, ph\u1ee9c t\u1ea1p v\u00e0 b\u1ec1 m\u1eb7t nh\u1ea1y c\u1ea3m. Ng\u01b0\u1ee3c l\u1ea1i, t\u1ea7n s\u1ed1 th\u1ea5p t\u1ea1o ra bong b\u00f3ng l\u1edbn h\u01a1n, m\u1ea1nh m\u1ebd h\u01a1n, th\u00edch h\u1ee3p cho vi\u1ec7c l\u00e0m s\u1ea1ch c\u00e1c v\u1eadt th\u1ec3 l\u1edbn, c\u00f3 b\u1ec1 m\u1eb7t c\u1ee9ng v\u00e0 b\u00e1m b\u1ea9n nhi\u1ec1u. Vi\u1ec7c l\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u v\u00e0 m\u1ee9c \u0111\u1ed9 b\u00e1m b\u1ea9n c\u1ee7a v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch.<\/p>\n

Dung d\u1ecbch l\u00e0m s\u1ea1ch<\/h3>\n

Dung d\u1ecbch l\u00e0m s\u1ea1ch \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh v\u1ec7 sinh si\u00eau \u00e2m. Dung d\u1ecbch n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 cavitation v\u00e0 h\u00f2a tan c\u00e1c ch\u1ea5t b\u1ea9n \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u1eadt kh\u1ecfi b\u1ec1 m\u1eb7t. Vi\u1ec7c l\u1ef1a ch\u1ecdn dung d\u1ecbch l\u00e0m s\u1ea1ch ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 ch\u1ea5t b\u1ea9n c\u1ea7n lo\u1ea1i b\u1ecf. M\u1ed9t s\u1ed1 dung d\u1ecbch ph\u1ed5 bi\u1ebfn bao g\u1ed3m n\u01b0\u1edbc, dung m\u00f4i h\u1eefu c\u01a1, v\u00e0 c\u00e1c dung d\u1ecbch t\u1ea9y r\u1eeda chuy\u00ean d\u1ee5ng.<\/p>\n

Nhi\u1ec7t \u0111\u1ed9<\/h3>\n

Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a dung d\u1ecbch l\u00e0m s\u1ea1ch c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch. Nhi\u1ec7t \u0111\u1ed9 cao l\u00e0m t\u0103ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a dung d\u1ecbch v\u00e0 l\u00e0m gi\u1ea3m s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t, gi\u00fap dung d\u1ecbch d\u1ec5 d\u00e0ng th\u1ea5m v\u00e0o c\u00e1c khe h\u1eb9p v\u00e0 lo\u1ea1i b\u1ecf ch\u1ea5t b\u1ea9n hi\u1ec7u qu\u1ea3 h\u01a1n. Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd \u0111\u1ebfn gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 cho ph\u00e9p c\u1ee7a v\u1eadt li\u1ec7u c\u1ea7n l\u00e0m s\u1ea1ch.<\/p>\n

Th\u1eddi gian l\u00e0m s\u1ea1ch<\/h3>\n

Th\u1eddi gian l\u00e0m s\u1ea1ch ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m lo\u1ea1i v\u1eadt li\u1ec7u, m\u1ee9c \u0111\u1ed9 b\u00e1m b\u1ea9n, t\u1ea7n s\u1ed1 si\u00eau \u00e2m, v\u00e0 dung d\u1ecbch l\u00e0m s\u1ea1ch. Th\u1eddi gian l\u00e0m s\u1ea1ch qu\u00e1 ng\u1eafn c\u00f3 th\u1ec3 kh\u00f4ng lo\u1ea1i b\u1ecf h\u1ebft ch\u1ea5t b\u1ea9n, trong khi th\u1eddi gian qu\u00e1 d\u00e0i c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ea1i cho v\u1eadt li\u1ec7u.<\/p>\n

B\u1ea3ng so s\u00e1nh c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh v\u1ec7 sinh si\u00eau \u00e2m<\/h3>\n\n\n\n\n\n\n\n\n
Y\u1ebfu t\u1ed1<\/th>\n\u1ea2nh h\u01b0\u1edfng<\/th>\n<\/tr>\n<\/thead>\n
T\u1ea7n s\u1ed1 si\u00eau \u00e2m<\/td>\nK\u00edch th\u01b0\u1edbc bong b\u00f3ng cavitation, ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 m\u1ee9c \u0111\u1ed9 b\u00e1m b\u1ea9n<\/td>\n<\/tr>\n
Dung d\u1ecbch<\/td>\nT\u0103ng c\u01b0\u1eddng cavitation v\u00e0 h\u00f2a tan ch\u1ea5t b\u1ea9n<\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9<\/td>\nT\u0103ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a dung d\u1ecbch v\u00e0 gi\u1ea3m s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t<\/td>\n<\/tr>\n
Th\u1eddi gian<\/td>\nHi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch v\u00e0 an to\u00e0n cho v\u1eadt li\u1ec7u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

T\u00f3m l\u1ea1i, v\u1ec7 sinh si\u00eau \u00e2m l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch hi\u1ec7u qu\u1ea3 v\u00e0 linh ho\u1ea1t, d\u1ef1a tr\u00ean nguy\u00ean l\u00fd cavitation. Hi\u1ec3u r\u00f5 c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh n\u00e0y, bao g\u1ed3m t\u1ea7n s\u1ed1 si\u00eau \u00e2m, dung d\u1ecbch l\u00e0m s\u1ea1ch, nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eddi gian, s\u1ebd gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho v\u1eadt li\u1ec7u. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 l\u00e0m s\u1ea1ch t\u1ed1t nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"

V\u1ec7 sinh si\u00eau \u00e2m l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch hi\u1ec7u qu\u1ea3 v\u00e0 nhanh ch\u00f3ng, s\u1eed d\u1ee5ng s\u00f3ng \u00e2m t\u1ea7n s\u1ed1 cao \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1, v\u00e0 c\u00e1c ch\u1ea5t b\u1ea9n kh\u00e1c kh\u1ecfi b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb y t\u1ebf v\u00e0<\/p>\n","protected":false},"author":1,"featured_media":18845,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-55174","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\/55174","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=55174"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/55174\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/18845"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=55174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=55174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=55174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}