{"id":54498,"date":"2022-08-01T05:08:34","date_gmt":"2022-08-01T10:08:34","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/will-ultrasonic-cleaning-damage-items\/"},"modified":"2025-01-21T07:30:50","modified_gmt":"2025-01-21T12:30:50","slug":"will-ultrasonic-cleaning-damage-items","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/will-ultrasonic-cleaning-damage-items\/","title":{"rendered":"L\u00e0m s\u1ea1ch si\u00eau \u00e2m: H\u1ea1i \u0111\u1ed3 v\u1eadt kh\u00f4ng?"},"content":{"rendered":"

Vi\u1ec7c l\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m \u0111\u00e3 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. Tuy nhi\u00ean, nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn b\u0103n kho\u0103n li\u1ec7u ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 g\u00e2y h\u1ea1i cho \u0111\u1ed3 v\u1eadt hay kh\u00f4ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o t\u00ecm hi\u1ec3u v\u1ea5n \u0111\u1ec1 n\u00e0y, ph\u00e2n t\u00edch nh\u1eefng l\u1ee3i \u00edch v\u00e0 r\u1ee7i ro ti\u1ec1m \u1ea9n c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng s\u00f3ng si\u00eau \u00e2m \u0111\u1ec3 l\u00e0m s\u1ea1ch.<\/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 t\u1ea1o ra c\u00e1c s\u00f3ng \u00e2m t\u1ea7n s\u1ed1 cao (th\u01b0\u1eddng t\u1eeb 20kHz \u0111\u1ebfn 40kHz) trong dung d\u1ecbch l\u00e0m s\u1ea1ch. S\u00f3ng \u00e2m n\u00e0y t\u1ea1o ra h\u00e0ng tri\u1ec7u bong b\u00f3ng kh\u00ed nh\u1ecf li ti. Qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh v\u00e0 v\u1ee1 c\u1ee7a c\u00e1c bong b\u00f3ng n\u00e0y, g\u1ecdi l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng cavitation, t\u1ea1o ra \u00e1p l\u1ef1c v\u00e0 n\u0103ng l\u01b0\u1ee3ng \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 \u0111\u00e1nh b\u1eadt b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1 v\u00e0 c\u00e1c ch\u1ea5t b\u00e1m d\u00ednh kh\u00e1c tr\u00ean b\u1ec1 m\u1eb7t v\u1eadt th\u1ec3 m\u00e0 kh\u00f4ng c\u1ea7n t\u00e1c \u0111\u1ed9ng v\u1eadt l\u00fd m\u1ea1nh.<\/p>\n

Nh\u1eefng v\u1eadt d\u1ee5ng kh\u00f4ng n\u00ean l\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m<\/h3>\n

M\u1eb7c d\u00f9 hi\u1ec7u qu\u1ea3, s\u00f3ng si\u00eau \u00e2m kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u. M\u1ed9t s\u1ed1 v\u1eadt d\u1ee5ng c\u00f3 th\u1ec3 b\u1ecb h\u01b0 h\u1ea1i khi ti\u1ebfp x\u00fac v\u1edbi s\u00f3ng si\u00eau \u00e2m, bao g\u1ed3m:<\/p>\n\n\n\n\n\n\n\n\n\n
V\u1eadt d\u1ee5ng<\/th>\nL\u00fd do<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u00e1 qu\u00fd m\u1ec1m, ng\u1ecdc trai<\/td>\nC\u00f3 th\u1ec3 b\u1ecb n\u1ee9t, v\u1ee1 ho\u1eb7c m\u1ea5t \u0111\u1ed9 b\u00f3ng<\/td>\n<\/tr>\n
\u0110\u1ed3ng h\u1ed3 c\u01a1 kh\u00ed kh\u00f4ng ch\u1ed1ng n\u01b0\u1edbc<\/td>\nN\u01b0\u1edbc c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o b\u1ed9 m\u00e1y b\u00ean trong<\/td>\n<\/tr>\n
\u0110\u1ed3 \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m<\/td>\nC\u00f3 th\u1ec3 g\u00e2y h\u1ecfng h\u00f3c m\u1ea1ch \u0111i\u1ec7n<\/td>\n<\/tr>\n
M\u1ed9t s\u1ed1 lo\u1ea1i nh\u1ef1a<\/td>\nC\u00f3 th\u1ec3 b\u1ecb bi\u1ebfn d\u1ea1ng ho\u1eb7c phai m\u00e0u<\/td>\n<\/tr>\n
G\u1ed7 ch\u01b0a \u0111\u01b0\u1ee3c x\u1eed l\u00fd<\/td>\nC\u00f3 th\u1ec3 b\u1ecb n\u1ee9t ho\u1eb7c cong v\u00eanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Nh\u1eefng v\u1eadt d\u1ee5ng c\u00f3 th\u1ec3 l\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m<\/h3>\n

Ng\u01b0\u1ee3c l\u1ea1i, nhi\u1ec1u v\u1eadt d\u1ee5ng \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n b\u1eb1ng s\u00f3ng si\u00eau \u00e2m. V\u00ed d\u1ee5:<\/p>\n\n\n\n\n\n\n\n\n\n
V\u1eadt d\u1ee5ng<\/th>\n\u01afu \u0111i\u1ec3m khi l\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m<\/th>\n<\/tr>\n<\/thead>\n
Trang s\u1ee9c kim lo\u1ea1i (v\u00e0ng, b\u1ea1c, b\u1ea1ch kim)<\/td>\nL\u00e0m s\u1ea1ch s\u00e2u, lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1<\/td>\n<\/tr>\n
K\u00ednh m\u1eaft<\/td>\nLo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, m\u1ed3 h\u00f4i, d\u1ea7u m\u1ee1 tr\u00ean g\u1ecdng v\u00e0 tr\u00f2ng k\u00ednh<\/td>\n<\/tr>\n
\u0110\u1ed3 d\u00f9ng nha khoa<\/td>\nKh\u1eed tr\u00f9ng v\u00e0 l\u00e0m s\u1ea1ch hi\u1ec7u qu\u1ea3<\/td>\n<\/tr>\n
Linh ki\u1ec7n \u0111i\u1ec7n t\u1eed (\u0111\u00e3 \u0111\u01b0\u1ee3c th\u00e1o r\u1eddi v\u00e0 ch\u1ed1ng n\u01b0\u1edbc)<\/td>\nLo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng<\/td>\n<\/tr>\n
D\u1ee5ng c\u1ee5 y t\u1ebf<\/td>\nKh\u1eed tr\u00f9ng v\u00e0 l\u00e0m s\u1ea1ch tri\u1ec7t \u0111\u1ec3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng g\u00e2y h\u1ea1i c\u1ee7a s\u00f3ng si\u00eau \u00e2m<\/h3>\n

M\u1ee9c \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng c\u1ee7a s\u00f3ng si\u00eau \u00e2m ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m:<\/p>\n

    \n
  • T\u1ea7n s\u1ed1 s\u00f3ng si\u00eau \u00e2m:<\/strong> T\u1ea7n s\u1ed1 c\u00e0ng cao, n\u0103ng l\u01b0\u1ee3ng c\u00e0ng m\u1ea1nh, kh\u1ea3 n\u0103ng g\u00e2y h\u1ea1i c\u00e0ng l\u1edbn.<\/li>\n
  • Th\u1eddi gian l\u00e0m s\u1ea1ch:<\/strong> Th\u1eddi gian l\u00e0m s\u1ea1ch c\u00e0ng l\u00e2u, v\u1eadt d\u1ee5ng c\u00e0ng ti\u1ebfp x\u00fac nhi\u1ec1u v\u1edbi s\u00f3ng si\u00eau \u00e2m, t\u0103ng nguy c\u01a1 h\u01b0 h\u1ea1i.<\/li>\n
  • Dung d\u1ecbch l\u00e0m s\u1ea1ch:<\/strong> M\u1ed9t s\u1ed1 dung d\u1ecbch l\u00e0m s\u1ea1ch c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi v\u1eadt li\u1ec7u khi k\u1ebft h\u1ee3p v\u1edbi s\u00f3ng si\u00eau \u00e2m.<\/li>\n
  • Nhi\u1ec7t \u0111\u1ed9:<\/strong> Nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 l\u00e0m t\u0103ng t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u00f3ng si\u00eau \u00e2m.<\/li>\n<\/ul>\n

    Bi\u1ec7n ph\u00e1p gi\u1ea3m thi\u1ec3u r\u1ee7i ro khi s\u1eed d\u1ee5ng m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m<\/h3>\n

    \u0110\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro, c\u1ea7n l\u01b0u \u00fd:<\/p>\n

      \n
    • Lu\u00f4n ki\u1ec3m tra h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m v\u00e0 v\u1eadt d\u1ee5ng c\u1ea7n l\u00e0m s\u1ea1ch.<\/li>\n
    • S\u1eed d\u1ee5ng dung d\u1ecbch l\u00e0m s\u1ea1ch ph\u00f9 h\u1ee3p.<\/li>\n
    • Kh\u00f4ng l\u00e0m s\u1ea1ch qu\u00e1 l\u00e2u.<\/li>\n
    • N\u1ebfu kh\u00f4ng ch\u1eafc ch\u1eafn v\u1ec1 t\u00ednh an to\u00e0n, h\u00e3y th\u1eed nghi\u1ec7m tr\u00ean m\u1ed9t khu v\u1ef1c nh\u1ecf v\u00e0 k\u00edn \u0111\u00e1o tr\u01b0\u1edbc.<\/li>\n<\/ul>\n

      T\u00f3m l\u1ea1i, vi\u1ec7c l\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch nh\u01b0ng c\u0169ng ti\u1ec1m \u1ea9n r\u1ee7i ro. Hi\u1ec3u r\u00f5 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, l\u1ef1a ch\u1ecdn v\u1eadt d\u1ee5ng ph\u00f9 h\u1ee3p v\u00e0 s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch s\u1ebd gi\u00fap t\u1eadn d\u1ee5ng t\u1ed1i \u0111a hi\u1ec7u qu\u1ea3 c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y m\u00e0 kh\u00f4ng g\u00e2y h\u01b0 h\u1ea1i cho \u0111\u1ed3 v\u1eadt. C\u1ea7n c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng v\u00e0 t\u00ecm hi\u1ec3u th\u00f4ng tin tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng s\u00f3ng si\u00eau \u00e2m cho nh\u1eefng v\u1eadt d\u1ee5ng c\u00f3 gi\u00e1 tr\u1ecb ho\u1eb7c d\u1ec5 v\u1ee1.<\/p>\n","protected":false},"excerpt":{"rendered":"

      Vi\u1ec7c l\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m \u0111\u00e3 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. Tuy nhi\u00ean, nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn b\u0103n kho\u0103n li\u1ec7u ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 g\u00e2y h\u1ea1i cho \u0111\u1ed3 v\u1eadt hay kh\u00f4ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o t\u00ecm hi\u1ec3u v\u1ea5n \u0111\u1ec1 n\u00e0y, ph\u00e2n t\u00edch nh\u1eefng<\/p>\n","protected":false},"author":1,"featured_media":18807,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-54498","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\/54498","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=54498"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/54498\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/18807"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=54498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=54498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=54498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}