{"id":50508,"date":"2023-04-21T14:47:40","date_gmt":"2023-04-21T19:47:40","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-does-ultrasonic-diffuser-work\/"},"modified":"2025-01-21T07:12:55","modified_gmt":"2025-01-21T12:12:55","slug":"how-does-ultrasonic-diffuser-work","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-does-ultrasonic-diffuser-work\/","title":{"rendered":"Kh\u00e1m ph\u00e1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y khu\u1ebfch t\u00e1n si\u00eau \u00e2m"},"content":{"rendered":"

M\u00e1y khu\u1ebfch t\u00e1n tinh d\u1ea7u si\u00eau \u00e2m \u0111\u00e3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u gia \u0111\u00ecnh nh\u1edd kh\u1ea3 n\u0103ng lan t\u1ecfa h\u01b0\u01a1ng th\u01a1m m\u1ed9t c\u00e1ch nh\u1eb9 nh\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3. Nh\u01b0ng li\u1ec7u b\u1ea1n \u0111\u00e3 hi\u1ec3u r\u00f5 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y khu\u1ebfch t\u00e1n tinh d\u1ea7u si\u00eau \u00e2m, gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00f4ng ngh\u1ec7 \u0111\u1eb1ng sau s\u1ef1 th\u01b0 gi\u00e3n m\u00e0 n\u00f3 mang l\u1ea1i.<\/p>\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng chung<\/h3>\n

M\u00e1y khu\u1ebfch t\u00e1n tinh d\u1ea7u si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd s\u00f3ng si\u00eau \u00e2m, m\u1ed9t lo\u1ea1i s\u00f3ng \u00e2m thanh c\u00f3 t\u1ea7n s\u1ed1 cao h\u01a1n ng\u01b0\u1ee1ng nghe c\u1ee7a con ng\u01b0\u1eddi. S\u00f3ng si\u00eau \u00e2m n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi m\u1ed9t b\u1ed9 ph\u1eadn \u0111\u1eb7c bi\u1ec7t g\u1ecdi l\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n (transducer). Khi \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i n\u00e0y s\u1ebd rung \u0111\u1ed9ng \u1edf t\u1ea7n s\u1ed1 si\u00eau \u00e2m, t\u1ea1o ra c\u00e1c s\u00f3ng \u00e2m lan truy\u1ec1n trong n\u01b0\u1edbc.<\/p>\n

B\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n (Transducer)<\/h3>\n

B\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n l\u00e0 tr\u00e1i tim c\u1ee7a m\u00e1y khu\u1ebfch t\u00e1n si\u00eau \u00e2m. N\u00f3 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u g\u1ed1m \u00e1p \u0111i\u1ec7n c\u00f3 kh\u1ea3 n\u0103ng bi\u1ebfn \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n th\u00e0nh n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc d\u01b0\u1edbi d\u1ea1ng rung \u0111\u1ed9ng. T\u1ea7n s\u1ed1 rung \u0111\u1ed9ng c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i n\u00e0y th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng 1.7MHz – 2.5MHz.<\/p>\n

C\u01a1 ch\u1ebf t\u1ea1o s\u01b0\u01a1ng<\/h3>\n

S\u00f3ng si\u00eau \u00e2m t\u1ea1o ra b\u1edfi b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00e1c \u0111\u1ed9ng l\u00ean n\u01b0\u1edbc, t\u1ea1o th\u00e0nh \u00e1p su\u1ea5t cao v\u00e0 th\u1ea5p xen k\u1ebd. \u1ede v\u00f9ng \u00e1p su\u1ea5t th\u1ea5p, c\u00e1c bong b\u00f3ng kh\u00ed nh\u1ecf li ti \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh. Qu\u00e1 tr\u00ecnh n\u00e0y g\u1ecdi l\u00e0 cavitation. C\u00e1c bong b\u00f3ng kh\u00ed n\u00e0y sau \u0111\u00f3 v\u1ee1 ra, gi\u1ea3i ph\u00f3ng c\u00e1c h\u1ea1t n\u01b0\u1edbc c\u1ef1c nh\u1ecf v\u00e0o kh\u00f4ng kh\u00ed, t\u1ea1o th\u00e0nh s\u01b0\u01a1ng m\u00f9. V\u00ec k\u00edch th\u01b0\u1edbc h\u1ea1t n\u01b0\u1edbc r\u1ea5t nh\u1ecf n\u00ean s\u01b0\u01a1ng m\u00f9 n\u00e0y c\u00f3 th\u1ec3 l\u01a1 l\u1eedng trong kh\u00f4ng kh\u00ed trong th\u1eddi gian d\u00e0i, gi\u00fap lan t\u1ecfa h\u01b0\u01a1ng th\u01a1m tinh d\u1ea7u hi\u1ec7u qu\u1ea3.<\/p>\n

Vai tr\u00f2 c\u1ee7a tinh d\u1ea7u<\/h3>\n

Tinh d\u1ea7u \u0111\u01b0\u1ee3c th\u00eam v\u00e0o n\u01b0\u1edbc trong m\u00e1y khu\u1ebfch t\u00e1n. Khi n\u01b0\u1edbc \u0111\u01b0\u1ee3c bi\u1ebfn th\u00e0nh s\u01b0\u01a1ng m\u00f9, c\u00e1c ph\u00e2n t\u1eed tinh d\u1ea7u c\u0169ng \u0111\u01b0\u1ee3c khu\u1ebfch t\u00e1n theo, mang h\u01b0\u01a1ng th\u01a1m lan t\u1ecfa kh\u1eafp ph\u00f2ng. L\u01b0\u1ee3ng tinh d\u1ea7u c\u1ea7n s\u1eed d\u1ee5ng ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i tinh d\u1ea7u v\u00e0 k\u00edch th\u01b0\u1edbc ph\u00f2ng.<\/p>\n

So s\u00e1nh v\u1edbi c\u00e1c lo\u1ea1i m\u00e1y khu\u1ebfch t\u00e1n kh\u00e1c<\/h3>\n\n\n\n\n\n\n\n
Lo\u1ea1i m\u00e1y khu\u1ebfch t\u00e1n<\/th>\nNguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/th>\n\u01afu \u0111i\u1ec3m<\/th>\nNh\u01b0\u1ee3c \u0111i\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n
Si\u00eau \u00e2m<\/td>\nS\u00f3ng si\u00eau \u00e2m<\/td>\nHi\u1ec7u qu\u1ea3, y\u00ean t\u0129nh, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng<\/td>\nC\u00f3 th\u1ec3 l\u00e0m bi\u1ebfn \u0111\u1ed5i t\u00ednh ch\u1ea5t c\u1ee7a m\u1ed9t s\u1ed1 lo\u1ea1i tinh d\u1ea7u nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t<\/td>\n<\/tr>\n
Khu\u1ebfch t\u00e1n nhi\u1ec7t<\/td>\nL\u00e0m n\u00f3ng tinh d\u1ea7u<\/td>\nH\u01b0\u01a1ng th\u01a1m m\u1ea1nh<\/td>\nT\u1ed1n n\u0103ng l\u01b0\u1ee3ng h\u01a1n, c\u00f3 th\u1ec3 l\u00e0m bi\u1ebfn \u0111\u1ed5i t\u00ednh ch\u1ea5t c\u1ee7a tinh d\u1ea7u do nhi\u1ec7t<\/td>\n<\/tr>\n
Khu\u1ebfch t\u00e1n b\u1eb1ng qu\u1ea1t<\/td>\nS\u1eed d\u1ee5ng qu\u1ea1t \u0111\u1ec3 th\u1ed5i kh\u00ed qua mi\u1ebfng th\u1ea5m tinh d\u1ea7u<\/td>\n\u0110\u01a1n gi\u1ea3n, gi\u00e1 r\u1ebb<\/td>\nH\u01b0\u01a1ng th\u01a1m kh\u00f4ng lan t\u1ecfa \u0111\u1ec1u, nhanh h\u1ebft tinh d\u1ea7u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

V\u1ec7 sinh v\u00e0 b\u1ea3o qu\u1ea3n<\/h3>\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y, vi\u1ec7c v\u1ec7 sinh v\u00e0 b\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng. N\u00ean v\u1ec7 sinh m\u00e1y th\u01b0\u1eddng xuy\u00ean b\u1eb1ng kh\u0103n m\u1ec1m v\u00e0 n\u01b0\u1edbc s\u1ea1ch. Tr\u00e1nh s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda m\u1ea1nh.<\/p>\n

T\u00f3m l\u1ea1i, m\u00e1y khu\u1ebfch t\u00e1n tinh d\u1ea7u si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd s\u00f3ng si\u00eau \u00e2m t\u1ea1o ra b\u1edfi b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n. S\u00f3ng si\u00eau \u00e2m n\u00e0y t\u1ea1o ra s\u01b0\u01a1ng m\u00f9 t\u1eeb n\u01b0\u1edbc v\u00e0 tinh d\u1ea7u, gi\u00fap lan t\u1ecfa h\u01b0\u01a1ng th\u01a1m m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n. Hi\u1ec3u r\u00f5 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng s\u1ebd gi\u00fap b\u1ea1n s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n m\u00e1y khu\u1ebfch t\u00e1n tinh d\u1ea7u m\u1ed9t c\u00e1ch t\u1ed1t nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"

M\u00e1y khu\u1ebfch t\u00e1n tinh d\u1ea7u si\u00eau \u00e2m \u0111\u00e3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u gia \u0111\u00ecnh nh\u1edd kh\u1ea3 n\u0103ng lan t\u1ecfa h\u01b0\u01a1ng th\u01a1m m\u1ed9t c\u00e1ch nh\u1eb9 nh\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3. Nh\u01b0ng li\u1ec7u b\u1ea1n \u0111\u00e3 hi\u1ec3u r\u00f5 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng<\/p>\n","protected":false},"author":1,"featured_media":26441,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-50508","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\/50508","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=50508"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/50508\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26441"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=50508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=50508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=50508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}