{"id":48732,"date":"2023-04-21T23:02:28","date_gmt":"2023-04-22T04:02:28","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-make-an-ultrasonic-cleaner\/"},"modified":"2025-01-21T07:17:42","modified_gmt":"2025-01-21T12:17:42","slug":"how-to-make-an-ultrasonic-cleaner","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-to-make-an-ultrasonic-cleaner\/","title":{"rendered":"T\u1ef1 ch\u1ebf m\u00e1y r\u1eeda si\u00eau \u00e2m: H\u01b0\u1edbng d\u1eabn chi ti\u1ebft"},"content":{"rendered":"

M\u00e1y l\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn nh\u1edd kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch s\u00e2u v\u00e0 hi\u1ec7u qu\u1ea3 tr\u00ean nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch ch\u1ebf t\u1ea1o m\u1ed9t m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m \u0111\u01a1n gi\u1ea3n t\u1ea1i nh\u00e0.<\/p>\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m<\/h3>\n

M\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd cavitation. B\u1ed9 chuy\u1ec3n \u0111\u1ed5i s\u00f3ng si\u00eau \u00e2m, th\u01b0\u1eddng l\u00e0 m\u1ed9t tinh th\u1ec3 \u00e1p \u0111i\u1ec7n, \u0111\u01b0\u1ee3c k\u00edch th\u00edch b\u1edfi t\u1ea7n s\u1ed1 cao (th\u01b0\u1eddng t\u1eeb 20kHz \u0111\u1ebfn 40kHz) t\u1ea1o ra c\u00e1c s\u00f3ng si\u00eau \u00e2m. C\u00e1c s\u00f3ng n\u00e0y lan truy\u1ec1n trong ch\u1ea5t l\u1ecfng v\u00e0 t\u1ea1o ra h\u00e0ng tri\u1ec7u bong b\u00f3ng kh\u00ed si\u00eau nh\u1ecf. Khi c\u00e1c bong b\u00f3ng n\u00e0y v\u1ee1 ra, ch\u00fang t\u1ea1o ra m\u1ed9t \u00e1p l\u1ef1c r\u1ea5t l\u1edbn l\u00ean b\u1ec1 m\u1eb7t v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch, gi\u00fap lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1 v\u00e0 c\u00e1c ch\u1ea5t b\u1ea9n kh\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n ch\u00e0 x\u00e1t m\u1ea1nh.<\/p>\n

Chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u<\/h3>\n

\u0110\u1ec3 ch\u1ebf t\u1ea1o m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m, b\u1ea1n c\u1ea7n chu\u1ea9n b\u1ecb c\u00e1c v\u1eadt li\u1ec7u sau:<\/p>\n\n\n\n\n\n\n\n\n\n\n
V\u1eadt li\u1ec7u<\/th>\nM\u00f4 t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
B\u1ed9 chuy\u1ec3n \u0111\u1ed5i si\u00eau \u00e2m<\/td>\nC\u00f3 th\u1ec3 t\u00ecm mua tr\u00ean c\u00e1c trang th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/td>\n<\/tr>\n
Ngu\u1ed3n \u0111i\u1ec7n<\/td>\nPh\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec7n \u00e1p c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i si\u00eau \u00e2m<\/td>\n<\/tr>\n
H\u1ed9p \u0111\u1ef1ng b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/td>\nCh\u1ecbu \u0111\u01b0\u1ee3c rung \u0111\u1ed9ng v\u00e0 \u0103n m\u00f2n<\/td>\n<\/tr>\n
D\u00e2y \u0111i\u1ec7n<\/td>\n<\/td>\n<\/tr>\n
Keo d\u00e1n ch\u1ecbu n\u01b0\u1edbc<\/td>\nD\u00f9ng \u0111\u1ec3 g\u1eafn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i v\u00e0o h\u1ed9p<\/td>\n<\/tr>\n
N\u01b0\u1edbc c\u1ea5t<\/td>\nS\u1eed d\u1ee5ng l\u00e0m dung d\u1ecbch l\u00e0m s\u1ea1ch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

L\u1eafp r\u00e1p m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m<\/h3>\n
    \n
  1. G\u1eafn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i si\u00eau \u00e2m v\u00e0o \u0111\u00e1y h\u1ed9p \u0111\u1ef1ng b\u1eb1ng keo d\u00e1n ch\u1ecbu n\u01b0\u1edbc. \u0110\u1ea3m b\u1ea3o b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u0111\u01b0\u1ee3c g\u1eafn ch\u1eafc ch\u1eafn v\u00e0 ti\u1ebfp x\u00fac t\u1ed1t v\u1edbi \u0111\u00e1y h\u1ed9p.<\/li>\n
  2. K\u1ebft n\u1ed1i d\u00e2y \u0111i\u1ec7n t\u1eeb b\u1ed9 chuy\u1ec3n \u0111\u1ed5i si\u00eau \u00e2m v\u1edbi ngu\u1ed3n \u0111i\u1ec7n.<\/li>\n
  3. \u0110\u1ed5 n\u01b0\u1edbc c\u1ea5t v\u00e0o h\u1ed9p \u0111\u1ef1ng. M\u1ef1c n\u01b0\u1edbc n\u00ean \u0111\u1ee7 \u0111\u1ec3 ng\u1eadp v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch.<\/li>\n<\/ol>\n

    Ki\u1ec3m tra v\u00e0 v\u1eadn h\u00e0nh<\/h3>\n

    Sau khi l\u1eafp r\u00e1p xong, b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra m\u00e1y b\u1eb1ng c\u00e1ch c\u1eafm \u0111i\u1ec7n v\u00e0 quan s\u00e1t hi\u1ec7n t\u01b0\u1ee3ng cavitation trong n\u01b0\u1edbc. N\u1ebfu th\u1ea5y c\u00e1c bong b\u00f3ng kh\u00ed nh\u1ecf li ti xu\u1ea5t hi\u1ec7n, t\u1ee9c l\u00e0 m\u00e1y ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. \u0110\u1eb7t v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch v\u00e0o h\u1ed9p \u0111\u1ef1ng, \u0111\u1ea3m b\u1ea3o v\u1eadt \u0111\u01b0\u1ee3c ng\u1eadp ho\u00e0n to\u00e0n trong n\u01b0\u1edbc. Th\u1eddi gian l\u00e0m s\u1ea1ch ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 b\u1ea9n c\u1ee7a v\u1eadt v\u00e0 c\u00f4ng su\u1ea5t c\u1ee7a m\u00e1y, th\u01b0\u1eddng t\u1eeb v\u00e0i ph\u00fat \u0111\u1ebfn v\u00e0i ch\u1ee5c ph\u00fat.<\/p>\n

    L\u01b0u \u00fd khi s\u1eed d\u1ee5ng<\/h3>\n
      \n
    • Kh\u00f4ng ch\u1ea1m tay v\u00e0o dung d\u1ecbch khi m\u00e1y \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/li>\n
    • Kh\u00f4ng s\u1eed d\u1ee5ng m\u00e1y \u0111\u1ec3 l\u00e0m s\u1ea1ch c\u00e1c v\u1eadt li\u1ec7u d\u1ec5 v\u1ee1 ho\u1eb7c nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t \u0111\u1ed9.<\/li>\n
    • Sau khi s\u1eed d\u1ee5ng, r\u00fat ph\u00edch c\u1eafm \u0111i\u1ec7n v\u00e0 \u0111\u1ed5 b\u1ecf dung d\u1ecbch l\u00e0m s\u1ea1ch.<\/li>\n<\/ul>\n

      Vi\u1ec7c t\u1ef1 ch\u1ebf t\u1ea1o m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m \u0111\u00f2i h\u1ecfi m\u1ed9t ch\u00fat ki\u1ebfn th\u1ee9c v\u1ec1 \u0111i\u1ec7n v\u00e0 k\u1ef9 thu\u1eadt. Tuy nhi\u00ean, v\u1edbi h\u01b0\u1edbng d\u1eabn chi ti\u1ebft tr\u00ean, hy v\u1ecdng b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 m\u00ecnh t\u1ea1o ra m\u1ed9t chi\u1ebfc m\u00e1y l\u00e0m s\u1ea1ch hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. L\u01b0u \u00fd lu\u00f4n c\u1ea9n th\u1eadn khi l\u00e0m vi\u1ec7c v\u1edbi \u0111i\u1ec7n v\u00e0 l\u1ef1a ch\u1ecdn c\u00e1c v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"

      M\u00e1y l\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn nh\u1edd kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch s\u00e2u v\u00e0 hi\u1ec7u qu\u1ea3 tr\u00ean nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch ch\u1ebf t\u1ea1o m\u1ed9t m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m \u0111\u01a1n gi\u1ea3n t\u1ea1i nh\u00e0. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a<\/p>\n","protected":false},"author":1,"featured_media":20161,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-48732","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\/48732","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=48732"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/48732\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/20161"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=48732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=48732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=48732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}