{"id":49044,"date":"2023-04-21T22:45:13","date_gmt":"2023-04-22T03:45:13","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-make-a-homemade-ultrasonic-cleaner\/"},"modified":"2025-01-21T07:17:00","modified_gmt":"2025-01-21T12:17:00","slug":"how-to-make-a-homemade-ultrasonic-cleaner","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-to-make-a-homemade-ultrasonic-cleaner\/","title":{"rendered":"T\u1ef1 ch\u1ebf m\u00e1y r\u1eeda si\u00eau \u00e2m hi\u1ec7u qu\u1ea3 t\u1ea1i nh\u00e0"},"content":{"rendered":"

Vi\u1ec7c l\u00e0m s\u1ea1ch c\u00e1c v\u1eadt d\u1ee5ng nh\u1ecf, ph\u1ee9c t\u1ea1p v\u1edbi nhi\u1ec1u chi ti\u1ebft kh\u00f3 ti\u1ebfp c\u1eadn b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng th\u01b0\u1eddng \u0111\u00f4i khi g\u00e2y ra nhi\u1ec1u kh\u00f3 kh\u0103n. M\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p h\u1eefu hi\u1ec7u, nh\u01b0ng vi\u1ec7c s\u1edf h\u1eefu m\u1ed9t chi\u1ebfc m\u00e1y ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 kh\u00e1 t\u1ed1n k\u00e9m. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch t\u1ef1 ch\u1ebf 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 si\u00eau \u00e2m t\u1ea1o ra s\u00f3ng si\u00eau \u00e2m t\u1ea7n s\u1ed1 cao trong dung d\u1ecbch l\u00e0m s\u1ea1ch. S\u00f3ng si\u00eau \u00e2m n\u00e0y t\u1ea1o ra h\u00e0ng tri\u1ec7u bong b\u00f3ng ch\u00e2n kh\u00f4ng nh\u1ecf li ti. Khi c\u00e1c bong b\u00f3ng n\u00e0y v\u1ee1 ra, ch\u00fang t\u1ea1o ra m\u1ed9t l\u1ef1c t\u00e1c \u0111\u1ed9ng m\u1ea1nh m\u1ebd l\u00ean b\u1ec1 m\u1eb7t v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch, 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 g\u00e2y h\u01b0 h\u1ea1i cho v\u1eadt li\u1ec7u.<\/p>\n

V\u1eadt li\u1ec7u c\u1ea7n chu\u1ea9n b\u1ecb<\/h3>\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
Th\u00f9ng ch\u1ee9a b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/td>\nCh\u1ecdn lo\u1ea1i c\u00f3 dung t\u00edch ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng.<\/td>\n<\/tr>\n
B\u1ed9 chuy\u1ec3n \u0111\u1ed5i si\u00eau \u00e2m (transducer) 40kHz<\/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
B\u1ed9 ngu\u1ed3n 12V DC<\/td>\nCung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho b\u1ed9 chuy\u1ec3n \u0111\u1ed5i si\u00eau \u00e2m.<\/td>\n<\/tr>\n
D\u00e2y \u0111i\u1ec7n<\/td>\n\u0110\u1ec3 n\u1ed1i c\u00e1c linh ki\u1ec7n.<\/td>\n<\/tr>\n
Keo d\u00e1n epoxy<\/td>\nD\u00f9ng \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh b\u1ed9 chuy\u1ec3n \u0111\u1ed5i v\u00e0o th\u00f9ng ch\u1ee9a.<\/td>\n<\/tr>\n
Dung d\u1ecbch l\u00e0m s\u1ea1ch<\/td>\nN\u01b0\u1edbc c\u1ea5t ho\u1eb7c dung d\u1ecbch chuy\u00ean d\u1ee5ng cho m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n<\/h3>\n
    \n
  1. \n

    G\u1eafn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i si\u00eau \u00e2m:<\/strong> S\u1eed d\u1ee5ng keo epoxy \u0111\u1ec3 d\u00e1n b\u1ed9 chuy\u1ec3n \u0111\u1ed5i v\u00e0o \u0111\u00e1y ngo\u00e0i c\u1ee7a th\u00f9ng ch\u1ee9a b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9. \u0110\u1ea3m b\u1ea3o b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u0111\u01b0\u1ee3c d\u00e1n ch\u1eafc ch\u1eafn v\u00e0 ti\u1ebfp x\u00fac t\u1ed1t v\u1edbi \u0111\u00e1y th\u00f9ng. L\u01b0u \u00fd kh\u00f4ng \u0111\u1ec3 keo tr\u00e0n v\u00e0o m\u1eb7t ph\u00e1t s\u00f3ng c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i.<\/p>\n<\/li>\n

  2. \n

    K\u1ebft n\u1ed1i d\u00e2y \u0111i\u1ec7n:<\/strong> N\u1ed1i d\u00e2y \u0111i\u1ec7n t\u1eeb b\u1ed9 chuy\u1ec3n \u0111\u1ed5i si\u00eau \u00e2m v\u1edbi b\u1ed9 ngu\u1ed3n 12V DC. \u0110\u1ea3m b\u1ea3o c\u00e1c k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn v\u00e0 \u0111\u00fang c\u1ef1c.<\/p>\n<\/li>\n

  3. \n

    Ki\u1ec3m tra ho\u1ea1t \u0111\u1ed9ng:<\/strong> \u0110\u1ed5 dung d\u1ecbch l\u00e0m s\u1ea1ch v\u00e0o th\u00f9ng ch\u1ee9a, \u0111\u1ea3m b\u1ea3o m\u1ee9c n\u01b0\u1edbc \u0111\u1ee7 \u0111\u1ec3 ng\u1eadp v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch. C\u1eafm \u0111i\u1ec7n cho b\u1ed9 ngu\u1ed3n v\u00e0 quan s\u00e1t xem c\u00f3 bong b\u00f3ng si\u00eau \u00e2m xu\u1ea5t hi\u1ec7n trong dung d\u1ecbch hay kh\u00f4ng. N\u1ebfu kh\u00f4ng th\u1ea5y bong b\u00f3ng, h\u00e3y ki\u1ec3m tra l\u1ea1i c\u00e1c k\u1ebft n\u1ed1i v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i.<\/p>\n<\/li>\n<\/ol>\n

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

    T\u00f9y thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u c\u1ea7n l\u00e0m s\u1ea1ch m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn dung d\u1ecbch ph\u00f9 h\u1ee3p. N\u01b0\u1edbc c\u1ea5t l\u00e0 l\u1ef1a ch\u1ecdn an to\u00e0n cho h\u1ea7u h\u1ebft c\u00e1c v\u1eadt d\u1ee5ng. \u0110\u1ed1i v\u1edbi nh\u1eefng v\u1ebft b\u1ea9n c\u1ee9ng \u0111\u1ea7u, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng dung d\u1ecbch chuy\u00ean d\u1ee5ng cho m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m.<\/p>\n

    L\u01b0u \u00fd khi s\u1eed d\u1ee5ng<\/h3>\n
      \n
    • Kh\u00f4ng v\u1eadn h\u00e0nh m\u00e1y khi th\u00f9ng ch\u1ee9a kh\u00f4ng c\u00f3 dung d\u1ecbch.<\/li>\n
    • Kh\u00f4ng ch\u1ea1m tay v\u00e0o dung d\u1ecbch khi m\u00e1y \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/li>\n
    • Kh\u00f4ng l\u00e0m s\u1ea1ch c\u00e1c v\u1eadt li\u1ec7u d\u1ec5 b\u1ecb h\u01b0 h\u1ea1i b\u1edfi s\u00f3ng si\u00eau \u00e2m nh\u01b0 ng\u1ecdc trai, h\u1ed5 ph\u00e1ch.<\/li>\n
    • Th\u1eddi gian l\u00e0m s\u1ea1ch ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 b\u1ea9n c\u1ee7a v\u1eadt d\u1ee5ng, th\u01b0\u1eddng t\u1eeb v\u00e0i ph\u00fat \u0111\u1ebfn v\u00e0i ch\u1ee5c ph\u00fat.<\/li>\n<\/ul>\n

      Vi\u1ec7c t\u1ef1 ch\u1ebf m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m t\u1ea1i nh\u00e0 \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, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 t\u1ef1 m\u00ecnh th\u1ef1c hi\u1ec7n. \u0110\u00e2y l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 l\u00e0m s\u1ea1ch c\u00e1c v\u1eadt d\u1ee5ng nh\u1ecf, ph\u1ee9c t\u1ea1p. Nh\u1edb lu\u00f4n tu\u00e2n th\u1ee7 c\u00e1c l\u01b0u \u00fd an to\u00e0n khi s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n cho b\u1ea3n th\u00e2n.<\/p>\n","protected":false},"excerpt":{"rendered":"

      Vi\u1ec7c l\u00e0m s\u1ea1ch c\u00e1c v\u1eadt d\u1ee5ng nh\u1ecf, ph\u1ee9c t\u1ea1p v\u1edbi nhi\u1ec1u chi ti\u1ebft kh\u00f3 ti\u1ebfp c\u1eadn b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng th\u01b0\u1eddng \u0111\u00f4i khi g\u00e2y ra nhi\u1ec1u kh\u00f3 kh\u0103n. M\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p h\u1eefu hi\u1ec7u, nh\u01b0ng vi\u1ec7c s\u1edf h\u1eefu m\u1ed9t chi\u1ebfc m\u00e1y ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 kh\u00e1 t\u1ed1n k\u00e9m. B\u00e0i vi\u1ebft<\/p>\n","protected":false},"author":1,"featured_media":20036,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-49044","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\/49044","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=49044"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/49044\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/20036"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=49044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=49044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=49044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}