{"id":53407,"date":"2022-10-04T15:33:13","date_gmt":"2022-10-04T20:33:13","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/what-is-the-role-of-surface-tension-in-ultrasonic-cleaning\/"},"modified":"2025-01-21T07:29:37","modified_gmt":"2025-01-21T12:29:37","slug":"what-is-the-role-of-surface-tension-in-ultrasonic-cleaning","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/what-is-the-role-of-surface-tension-in-ultrasonic-cleaning\/","title":{"rendered":"Vai tr\u00f2 s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t trong si\u00eau \u00e2m t\u1ea9y r\u1eeda"},"content":{"rendered":"

S\u00f3ng si\u00eau \u00e2m \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong vi\u1ec7c l\u00e0m s\u1ea1ch, t\u1eeb c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed nh\u1ecf \u0111\u1ebfn c\u00e1c b\u1ed9 ph\u1eadn m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p l\u1edbn. Hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y ph\u1ea7n l\u1edbn nh\u1edd v\u00e0o hi\u1ec7n t\u01b0\u1ee3ng cavitation, nh\u01b0ng \u00edt ai bi\u1ebft r\u1eb1ng s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t c\u0169ng \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng, tuy gi\u00e1n ti\u1ebfp, nh\u01b0ng kh\u00f4ng th\u1ec3 thi\u1ebfu. S\u1ef1 hi\u1ec3u bi\u1ebft v\u1ec1 vai tr\u00f2 c\u1ee7a s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t gi\u00fap t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch si\u00eau \u00e2m, \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 cao nh\u1ea5t.<\/p>\n

\u1ea2nh h\u01b0\u1edfng c\u1ee7a s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t \u0111\u1ebfn s\u1ef1 h\u00ecnh th\u00e0nh cavitation<\/h3>\n

S\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t l\u00e0 l\u1ef1c li\u00ean k\u1ebft gi\u1eefa c\u00e1c ph\u00e2n t\u1eed ch\u1ea5t l\u1ecfng t\u1ea1o n\u00ean m\u1ed9t "m\u00e0ng" tr\u00ean b\u1ec1 m\u1eb7t. S\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t cao khi\u1ebfn cho vi\u1ec7c h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c bong b\u00f3ng cavitation tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n. Bong b\u00f3ng cavitation, ch\u00ednh l\u00e0 "nh\u00e2n t\u1ed1" ch\u1ee7 ch\u1ed1t trong qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch si\u00eau \u00e2m, \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb nh\u1eefng \u0111i\u1ec3m y\u1ebfu trong ch\u1ea5t l\u1ecfng khi s\u00f3ng si\u00eau \u00e2m truy\u1ec1n qua. S\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t c\u00e0ng cao, \u00e1p su\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 v\u01b0\u1ee3t qua l\u1ef1c li\u00ean k\u1ebft gi\u1eefa c\u00e1c ph\u00e2n t\u1eed v\u00e0 t\u1ea1o ra bong b\u00f3ng c\u00e0ng l\u1edbn.<\/p>\n

T\u01b0\u01a1ng t\u00e1c gi\u1eefa ch\u1ea5t t\u1ea9y r\u1eeda v\u00e0 s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t<\/h3>\n

Ch\u1ea5t t\u1ea9y r\u1eeda, hay dung d\u1ecbch l\u00e0m s\u1ea1ch, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch si\u00eau \u00e2m \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3. M\u1ed9t trong nh\u1eefng \u0111\u1eb7c t\u00ednh quan tr\u1ecdng c\u1ee7a ch\u1ea5t t\u1ea9y r\u1eeda l\u00e0 kh\u1ea3 n\u0103ng l\u00e0m gi\u1ea3m s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t c\u1ee7a ch\u1ea5t l\u1ecfng. Vi\u1ec7c gi\u1ea3m s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t n\u00e0y gi\u00fap cho bong b\u00f3ng cavitation h\u00ecnh th\u00e0nh d\u1ec5 d\u00e0ng h\u01a1n, v\u1edbi k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n v\u00e0 s\u1ed1 l\u01b0\u1ee3ng nhi\u1ec1u h\u01a1n, t\u1eeb \u0111\u00f3 t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch.<\/p>\n\n\n\n\n\n\n\n\n
\u0110\u1eb7c t\u00ednh<\/th>\nS\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t cao<\/th>\nS\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t th\u1ea5p<\/th>\n<\/tr>\n<\/thead>\n
H\u00ecnh th\u00e0nh bong b\u00f3ng<\/td>\nKh\u00f3<\/td>\nD\u1ec5<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc bong b\u00f3ng<\/td>\nNh\u1ecf<\/td>\nL\u1edbn<\/td>\n<\/tr>\n
S\u1ed1 l\u01b0\u1ee3ng bong b\u00f3ng<\/td>\n\u00cdt<\/td>\nNhi\u1ec1u<\/td>\n<\/tr>\n
Hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch<\/td>\nTh\u1ea5p<\/td>\nCao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

L\u1ef1a ch\u1ecdn dung d\u1ecbch l\u00e0m s\u1ea1ch ph\u00f9 h\u1ee3p<\/h3>\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn dung d\u1ecbch l\u00e0m s\u1ea1ch ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u c\u1ea7n l\u00e0m s\u1ea1ch v\u00e0 lo\u1ea1i b\u1ecf ch\u1ea5t b\u1ea9n c\u1ee5 th\u1ec3 l\u00e0 r\u1ea5t quan tr\u1ecdng. C\u1ea7n xem x\u00e9t \u0111\u1ebfn kh\u1ea3 n\u0103ng l\u00e0m gi\u1ea3m s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t, kh\u1ea3 n\u0103ng h\u00f2a tan ch\u1ea5t b\u1ea9n v\u00e0 t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi v\u1eadt li\u1ec7u. V\u00ed d\u1ee5, m\u1ed9t s\u1ed1 dung d\u1ecbch c\u00f3 th\u1ec3 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c l\u00e0m s\u1ea1ch d\u1ea7u m\u1ee1 nh\u01b0ng l\u1ea1i kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c v\u1eadt li\u1ec7u nh\u1ea1y c\u1ea3m.<\/p>\n

\u1ea2nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 \u0111\u1ebfn s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t<\/h3>\n

Nhi\u1ec7t \u0111\u1ed9 c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t. N\u00f3i chung, s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t gi\u1ea3m khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng. Do \u0111\u00f3, vi\u1ec7c t\u0103ng nhi\u1ec7t \u0111\u1ed9 dung d\u1ecbch l\u00e0m s\u1ea1ch trong m\u1ed9t gi\u1edbi h\u1ea1n cho ph\u00e9p c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh cavitation v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch.<\/p>\n

T\u00f3m l\u1ea1i, m\u1eb7c d\u00f9 cavitation l\u00e0 y\u1ebfu t\u1ed1 ch\u00ednh trong l\u00e0m s\u1ea1ch si\u00eau \u00e2m, s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a bong b\u00f3ng cavitation. Vi\u1ec7c hi\u1ec3u r\u00f5 m\u1ed1i quan h\u1ec7 n\u00e0y v\u00e0 l\u1ef1a ch\u1ecdn dung d\u1ecbch l\u00e0m s\u1ea1ch ph\u00f9 h\u1ee3p, k\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9, s\u1ebd gi\u00fap t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch si\u00eau \u00e2m v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 cao nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"

S\u00f3ng si\u00eau \u00e2m \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong vi\u1ec7c l\u00e0m s\u1ea1ch, t\u1eeb c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed nh\u1ecf \u0111\u1ebfn c\u00e1c b\u1ed9 ph\u1eadn m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p l\u1edbn. Hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y ph\u1ea7n l\u1edbn nh\u1edd v\u00e0o hi\u1ec7n t\u01b0\u1ee3ng cavitation, nh\u01b0ng \u00edt ai bi\u1ebft r\u1eb1ng s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t<\/p>\n","protected":false},"author":1,"featured_media":18799,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-53407","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\/53407","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=53407"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/53407\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/18799"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=53407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=53407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=53407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}