{"id":50916,"date":"2023-04-21T14:22:18","date_gmt":"2023-04-21T19:22:18","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-does-a-mist-maker-work\/"},"modified":"2025-01-21T07:11:54","modified_gmt":"2025-01-21T12:11:54","slug":"how-does-a-mist-maker-work","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-does-a-mist-maker-work\/","title":{"rendered":"B\u00ed m\u1eadt m\u00e1y phun s\u01b0\u01a1ng: C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng"},"content":{"rendered":"

M\u00e1y t\u1ea1o s\u01b0\u01a1ng m\u00f9, m\u1ed9t thi\u1ebft b\u1ecb ph\u1ed5 bi\u1ebfn trong trang tr\u00ed n\u1ed9i th\u1ea5t, s\u00e2n v\u01b0\u1eddn v\u00e0 c\u1ea3 trong c\u00f4ng nghi\u1ec7p, mang \u0111\u1ebfn v\u1ebb \u0111\u1eb9p huy\u1ec1n \u1ea3o v\u00e0 l\u00e3ng m\u1ea1n. Nh\u01b0ng \u00edt ai bi\u1ebft \u0111\u01b0\u1ee3c nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea7y th\u00fa v\u1ecb b\u00ean trong chi\u1ebfc m\u00e1y nh\u1ecf b\u00e9 n\u00e0y. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch chi ti\u1ebft c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y t\u1ea1o s\u01b0\u01a1ng m\u00f9.<\/p>\n

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

M\u00e1y t\u1ea1o s\u01b0\u01a1ng m\u00f9 ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd bi\u1ebfn \u0111\u1ed5i n\u01b0\u1edbc t\u1eeb d\u1ea1ng l\u1ecfng sang d\u1ea1ng h\u01a1i n\u01b0\u1edbc, t\u1ea1o th\u00e0nh nh\u1eefng h\u1ea1t s\u01b0\u01a1ng li ti. C\u00f3 nhi\u1ec1u lo\u1ea1i m\u00e1y t\u1ea1o s\u01b0\u01a1ng m\u00f9 kh\u00e1c nhau, nh\u01b0ng ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 lo\u1ea1i s\u1eed d\u1ee5ng s\u00f3ng si\u00eau \u00e2m.<\/p>\n

M\u00e1y t\u1ea1o s\u01b0\u01a1ng m\u00f9 si\u00eau \u00e2m<\/h3>\n

Lo\u1ea1i m\u00e1y n\u00e0y s\u1eed d\u1ee5ng m\u1ed9t b\u1ed9 ph\u1eadn \u0111\u1eb7c bi\u1ec7t g\u1ecdi l\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n (transducer). B\u1ed9 chuy\u1ec3n \u0111\u1ed5i n\u00e0y \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 si\u00eau \u00e2m.<\/p>\n

T\u1ea7n s\u1ed1 rung \u0111\u1ed9ng<\/h3>\n

T\u1ea7n s\u1ed1 rung \u0111\u1ed9ng c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng 1.7MHz – 2.5MHz, v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng nghe c\u1ee7a con ng\u01b0\u1eddi. T\u1ea7n s\u1ed1 cao n\u00e0y t\u1ea1o ra hi\u1ec7u \u1ee9ng cavitation, t\u1ee9c l\u00e0 s\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 v\u1ee1 c\u1ee7a c\u00e1c bong b\u00f3ng kh\u00ed nh\u1ecf trong n\u01b0\u1edbc.<\/p>\n

Hi\u1ec7u \u1ee9ng Cavitation<\/h3>\n

Qu\u00e1 tr\u00ecnh cavitation di\u1ec5n ra li\u00ean t\u1ee5c v\u00e0 m\u1ea1nh m\u1ebd, t\u1ea1o ra \u00e1p su\u1ea5t \u0111\u1ee7 l\u1edbn \u0111\u1ec3 ph\u00e1 v\u1ee1 li\u00ean k\u1ebft b\u1ec1 m\u1eb7t c\u1ee7a n\u01b0\u1edbc, b\u1eafn ra nh\u1eefng h\u1ea1t n\u01b0\u1edbc c\u1ef1c nh\u1ecf v\u00e0o kh\u00f4ng kh\u00ed. Nh\u1eefng h\u1ea1t n\u01b0\u1edbc n\u00e0y c\u00f3 k\u00edch th\u01b0\u1edbc micromet, t\u1ea1o th\u00e0nh s\u01b0\u01a1ng m\u00f9.<\/p>\n

B\u1ea3ng so s\u00e1nh c\u00e1c lo\u1ea1i m\u00e1y t\u1ea1o s\u01b0\u01a1ng m\u00f9<\/h3>\n\n\n\n\n\n\n\n
Lo\u1ea1i m\u00e1y t\u1ea1o s\u01b0\u01a1ng m\u00f9<\/th>\nNguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/th>\nK\u00edch th\u01b0\u1edbc h\u1ea1t s\u01b0\u01a1ng<\/th>\n\u1ee8ng d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n
Si\u00eau \u00e2m<\/td>\nRung \u0111\u1ed9ng si\u00eau \u00e2m<\/td>\n< 10\u00b5m<\/td>\nTrang tr\u00ed, t\u1ea1o \u1ea9m<\/td>\n<\/tr>\n
Nhi\u1ec7t<\/td>\n\u0110un s\u00f4i n\u01b0\u1edbc<\/td>\n> 10\u00b5m<\/td>\nS\u00e2n kh\u1ea5u, hi\u1ec7u \u1ee9ng \u0111\u1eb7c bi\u1ec7t<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t cao<\/td>\nPhun n\u01b0\u1edbc qua v\u00f2i phun \u00e1p l\u1ef1c cao<\/td>\nKh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o v\u00f2i phun<\/td>\nL\u00e0m m\u00e1t, t\u01b0\u1edbi ti\u00eau<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u1ea2nh h\u01b0\u1edfng c\u1ee7a ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<\/h3>\n

Ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y t\u1ea1o s\u01b0\u01a1ng m\u00f9, \u0111\u1eb7c bi\u1ec7t l\u00e0 lo\u1ea1i si\u00eau \u00e2m. N\u01b0\u1edbc c\u1ee9ng ch\u1ee9a nhi\u1ec1u kho\u00e1ng ch\u1ea5t c\u00f3 th\u1ec3 t\u00edch t\u1ee5 tr\u00ean b\u1ec1 m\u1eb7t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i, l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t v\u00e0 g\u00e2y h\u01b0 h\u1ecfng. Vi\u1ec7c s\u1eed d\u1ee5ng n\u01b0\u1edbc s\u1ea1ch, n\u01b0\u1edbc c\u1ea5t ho\u1eb7c n\u01b0\u1edbc l\u1ecdc l\u00e0 khuy\u1ebfn kh\u00edch.<\/p>\n

V\u1ec7 sinh v\u00e0 b\u1ea3o tr\u00ec<\/h3>\n

Vi\u1ec7c v\u1ec7 sinh m\u00e1y t\u1ea1o s\u01b0\u01a1ng m\u00f9 th\u01b0\u1eddng xuy\u00ean l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd. C\u1ea7n th\u00e1o r\u1eddi v\u00e0 l\u00e0m s\u1ea1ch b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u0111\u1ecbnh k\u1ef3 theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n

T\u00f3m l\u1ea1i, m\u00e1y t\u1ea1o s\u01b0\u01a1ng m\u00f9, \u0111\u1eb7c bi\u1ec7t l\u00e0 lo\u1ea1i s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 si\u00eau \u00e2m, ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd rung \u0111\u1ed9ng t\u1ea7n s\u1ed1 cao t\u1ea1o ra hi\u1ec7u \u1ee9ng cavitation, bi\u1ebfn \u0111\u1ed5i n\u01b0\u1edbc th\u00e0nh s\u01b0\u01a1ng m\u00f9. Hi\u1ec3u r\u00f5 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1ch b\u1ea3o tr\u00ec s\u1ebd gi\u00fap b\u1ea1n s\u1eed d\u1ee5ng m\u00e1y t\u1ea1o s\u01b0\u01a1ng m\u00f9 hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ec1n b\u1ec9 h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"

M\u00e1y t\u1ea1o s\u01b0\u01a1ng m\u00f9, m\u1ed9t thi\u1ebft b\u1ecb ph\u1ed5 bi\u1ebfn trong trang tr\u00ed n\u1ed9i th\u1ea5t, s\u00e2n v\u01b0\u1eddn v\u00e0 c\u1ea3 trong c\u00f4ng nghi\u1ec7p, mang \u0111\u1ebfn v\u1ebb \u0111\u1eb9p huy\u1ec1n \u1ea3o v\u00e0 l\u00e3ng m\u1ea1n. Nh\u01b0ng \u00edt ai bi\u1ebft \u0111\u01b0\u1ee3c nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea7y th\u00fa v\u1ecb b\u00ean trong chi\u1ebfc m\u00e1y nh\u1ecf b\u00e9 n\u00e0y. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch<\/p>\n","protected":false},"author":1,"featured_media":26450,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-50916","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\/50916","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=50916"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/50916\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26450"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=50916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=50916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=50916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}