{"id":50540,"date":"2023-04-21T14:46:03","date_gmt":"2023-04-21T19:46:03","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-does-ultrasonic-bath-work\/"},"modified":"2025-01-21T07:12:50","modified_gmt":"2025-01-21T12:12:50","slug":"how-does-ultrasonic-bath-work","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-does-ultrasonic-bath-work\/","title":{"rendered":"B\u1ec3 r\u1eeda si\u00eau \u00e2m: Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng"},"content":{"rendered":"

B\u1ec3 r\u1eeda si\u00eau \u00e2m \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu 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. V\u1eady, ch\u00ednh x\u00e1c th\u00ec b\u1ec3 r\u1eeda si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y, gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u01a1 ch\u1ebf l\u00e0m s\u1ea1ch m\u1ea1nh m\u1ebd nh\u01b0ng l\u1ea1i v\u00f4 c\u00f9ng tinh t\u1ebf c\u1ee7a n\u00f3.<\/p>\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a s\u00f3ng si\u00eau \u00e2m<\/h3>\n

B\u1ec3 r\u1eeda si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd cavitation – s\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 v\u1ee1 c\u1ee7a c\u00e1c bong b\u00f3ng ch\u00e2n kh\u00f4ng si\u00eau nh\u1ecf trong ch\u1ea5t l\u1ecfng. S\u00f3ng si\u00eau \u00e2m, v\u1edbi 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), \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n g\u1eafn v\u00e0o \u0111\u00e1y b\u1ec3. 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 \u00e1p su\u1ea5t th\u1ea5p xen k\u1ebd. Trong v\u00f9ng \u00e1p su\u1ea5t th\u1ea5p, c\u00e1c bong b\u00f3ng ch\u00e2n kh\u00f4ng nh\u1ecf li ti \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n. Khi c\u00e1c bong b\u00f3ng n\u00e0y di chuy\u1ec3n \u0111\u1ebfn v\u00f9ng \u00e1p su\u1ea5t cao, ch\u00fang b\u1ecb v\u1ee1 ra v\u1edbi m\u1ed9t l\u1ef1c c\u1ef1c m\u1ea1nh.<\/p>\n

Qu\u00e1 tr\u00ecnh cavitation v\u00e0 l\u00e0m s\u1ea1ch<\/h3>\n

Ch\u00ednh s\u1ef1 v\u1ee1 c\u1ee7a h\u00e0ng tri\u1ec7u bong b\u00f3ng si\u00eau nh\u1ecf n\u00e0y t\u1ea1o ra nh\u1eefng lu\u1ed3ng vi m\u00f4 c\u1ef1c m\u1ea1nh trong ch\u1ea5t l\u1ecfng. Nh\u1eefng lu\u1ed3ng n\u00e0y t\u00e1c \u0111\u1ed9ng l\u00ean b\u1ec1 m\u1eb7t v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch, \u0111\u00e1nh b\u1eadt c\u00e1c h\u1ea1t b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1, vi khu\u1ea9n v\u00e0 c\u00e1c ch\u1ea5t b\u1ea9n kh\u00e1c m\u00e0 kh\u00f4ng g\u00e2y h\u01b0 h\u1ea1i cho b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u. Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra li\u00ean t\u1ee5c v\u00e0 \u0111\u1ed3ng th\u1eddi tr\u00ean to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t v\u1eadt th\u1ec3 ng\u1eadp trong dung d\u1ecbch, \u0111\u1ea3m b\u1ea3o l\u00e0m s\u1ea1ch tri\u1ec7t \u0111\u1ec3 ngay c\u1ea3 nh\u1eefng ng\u00f3c ng\u00e1ch nh\u1ecf nh\u1ea5t m\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch th\u00f4ng th\u01b0\u1eddng kh\u00f3 c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn.<\/p>\n

C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch<\/h3>\n

Hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch c\u1ee7a b\u1ec3 r\u1eeda si\u00eau \u00e2m ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m:<\/p>\n\n\n\n\n\n\n\n\n\n
Y\u1ebfu t\u1ed1<\/th>\nM\u00f4 t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
T\u1ea7n s\u1ed1 si\u00eau \u00e2m<\/td>\nT\u1ea7n s\u1ed1 cao (v\u00ed d\u1ee5: 40kHz) ph\u00f9 h\u1ee3p v\u1edbi l\u00e0m s\u1ea1ch v\u1eadt th\u1ec3 nh\u1ecf v\u00e0 ph\u1ee9c t\u1ea1p, t\u1ea7n s\u1ed1 th\u1ea5p (v\u00ed d\u1ee5: 20kHz) ph\u00f9 h\u1ee3p v\u1edbi l\u00e0m s\u1ea1ch v\u1eadt th\u1ec3 l\u1edbn v\u00e0 b\u1ea9n nhi\u1ec1u.<\/td>\n<\/tr>\n
C\u00f4ng su\u1ea5t si\u00eau \u00e2m<\/td>\nC\u00f4ng su\u1ea5t cao gi\u00fap l\u00e0m s\u1ea1ch nhanh h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n, nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ea1i cho m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u nh\u1ea1y c\u1ea3m.<\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 dung d\u1ecbch<\/td>\nNhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch, nh\u01b0ng c\u1ea7n l\u01b0u \u00fd \u0111\u1ebfn gi\u1edbi h\u1ea1n ch\u1ecbu nhi\u1ec7t c\u1ee7a v\u1eadt li\u1ec7u.<\/td>\n<\/tr>\n
Lo\u1ea1i dung d\u1ecbch<\/td>\nDung d\u1ecbch l\u00e0m s\u1ea1ch ph\u00f9 h\u1ee3p s\u1ebd t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch v\u00e0 b\u1ea3o v\u1ec7 v\u1eadt li\u1ec7u.<\/td>\n<\/tr>\n
Th\u1eddi gian l\u00e0m s\u1ea1ch<\/td>\nTh\u1eddi gian l\u00e0m s\u1ea1ch ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 b\u1ea9n c\u1ee7a v\u1eadt th\u1ec3.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u1ee8ng d\u1ee5ng c\u1ee7a b\u1ec3 r\u1eeda si\u00eau \u00e2m<\/h3>\n

B\u1ec3 r\u1eeda si\u00eau \u00e2m \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb y t\u1ebf (l\u00e0m s\u1ea1ch d\u1ee5ng c\u1ee5 ph\u1eabu thu\u1eadt), c\u00f4ng nghi\u1ec7p (l\u00e0m s\u1ea1ch linh ki\u1ec7n \u0111i\u1ec7n t\u1eed), \u0111\u1ebfn \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y (l\u00e0m s\u1ea1ch trang s\u1ee9c, \u0111\u1ed3ng h\u1ed3).<\/p>\n

L\u1ef1a ch\u1ecdn b\u1ec3 r\u1eeda si\u00eau \u00e2m ph\u00f9 h\u1ee3p<\/h3>\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn b\u1ec3 r\u1eeda si\u00eau \u00e2m ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3. C\u1ea7n xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 k\u00edch th\u01b0\u1edbc b\u1ec3, t\u1ea7n s\u1ed1, c\u00f4ng su\u1ea5t, v\u00e0 c\u00e1c t\u00ednh n\u0103ng b\u1ed5 sung kh\u00e1c.<\/p>\n

T\u00f3m l\u1ea1i, b\u1ec3 r\u1eeda si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd cavitation, t\u1ea1o ra nh\u1eefng lu\u1ed3ng vi m\u00f4 m\u1ea1nh m\u1ebd \u0111\u1ec3 l\u00e0m s\u1ea1ch v\u1eadt th\u1ec3 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n. S\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 gi\u00fap n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p l\u00e0m s\u1ea1ch t\u1ed1i \u01b0u trong nhi\u1ec1u l\u0129nh v\u1ef1c.<\/p>\n","protected":false},"excerpt":{"rendered":"

B\u1ec3 r\u1eeda si\u00eau \u00e2m \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu 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. V\u1eady, ch\u00ednh x\u00e1c th\u00ec b\u1ec3 r\u1eeda si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a<\/p>\n","protected":false},"author":1,"featured_media":26472,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-50540","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\/50540","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=50540"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/50540\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26472"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=50540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=50540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=50540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}