{"id":51540,"date":"2023-04-21T13:43:40","date_gmt":"2023-04-21T18:43:40","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/diy-ultrasonic-machine\/"},"modified":"2025-01-21T07:10:02","modified_gmt":"2025-01-21T12:10:02","slug":"diy-ultrasonic-machine","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/diy-ultrasonic-machine\/","title":{"rendered":"T\u1ef1 ch\u1ebf m\u00e1y si\u00eau \u00e2m: H\u01b0\u1edbng d\u1eabn chi ti\u1ebft t\u1eeb A \u0111\u1ebfn Z"},"content":{"rendered":"

M\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m t\u1ef1 ch\u1ebf (DIY) \u0111ang ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c quan t\u00e2m b\u1edfi t\u00ednh \u1ee9ng d\u1ee5ng cao v\u00e0 chi ph\u00ed th\u1ea5p h\u01a1n so v\u1edbi m\u00e1y th\u01b0\u01a1ng m\u1ea1i. Tuy nhi\u00ean, vi\u1ec7c t\u1ef1 l\u1eafp r\u00e1p m\u1ed9t m\u00e1y si\u00eau \u00e2m \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c v\u1ec1 \u0111i\u1ec7n t\u1eed v\u00e0 si\u00eau \u00e2m, c\u0169ng nh\u01b0 s\u1ef1 t\u1ec9 m\u1ec9 trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n. 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 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 bong b\u00f3ng ch\u00e2n kh\u00f4ng si\u00eau nh\u1ecf trong dung d\u1ecbch l\u00e0m s\u1ea1ch th\u00f4ng qua s\u00f3ng si\u00eau \u00e2m t\u1ea7n s\u1ed1 cao. Qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh v\u00e0 v\u1ee1 li\u00ean t\u1ee5c c\u1ee7a c\u00e1c bong b\u00f3ng n\u00e0y t\u1ea1o ra \u00e1p l\u1ef1c vi m\u00f4 m\u1ea1nh m\u1ebd, gi\u00fap lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1 v\u00e0 c\u00e1c ch\u1ea5t b\u00e1m d\u00ednh tr\u00ean b\u1ec1 m\u1eb7t v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch.<\/p>\n

Chu\u1ea9n b\u1ecb linh ki\u1ec7n<\/h3>\n

\u0110\u1ec3 ch\u1ebf t\u1ea1o m\u00e1y si\u00eau \u00e2m DIY, b\u1ea1n c\u1ea7n chu\u1ea9n b\u1ecb c\u00e1c linh ki\u1ec7n sau:<\/p>\n\n\n\n\n\n\n\n\n\n\n
Linh ki\u1ec7n<\/th>\nM\u00f4 t\u1ea3<\/th>\nS\u1ed1 l\u01b0\u1ee3ng<\/th>\n<\/tr>\n<\/thead>\n
B\u1ed9 ph\u00e1t si\u00eau \u00e2m (transducer)<\/td>\nCh\u1ecdn lo\u1ea1i t\u1ea7n s\u1ed1 40kHz ho\u1eb7c cao h\u01a1n<\/td>\n1<\/td>\n<\/tr>\n
M\u1ea1ch \u0111i\u1ec1u khi\u1ec3n<\/td>\n\u0110i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 v\u00e0 c\u00f4ng su\u1ea5t c\u1ee7a b\u1ed9 ph\u00e1t<\/td>\n1<\/td>\n<\/tr>\n
Ngu\u1ed3n \u0111i\u1ec7n<\/td>\nCung c\u1ea5p \u0111i\u1ec7n cho m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n<\/td>\n1<\/td>\n<\/tr>\n
B\u1ec3 ch\u1ee9a<\/td>\nB\u1eb1ng inox ho\u1eb7c nh\u1ef1a, ch\u1ecbu \u0111\u01b0\u1ee3c dung d\u1ecbch l\u00e0m s\u1ea1ch<\/td>\n1<\/td>\n<\/tr>\n
Dung d\u1ecbch l\u00e0m s\u1ea1ch<\/td>\nCh\u1ecdn lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch<\/td>\nT\u00f9y ch\u1ecdn<\/td>\n<\/tr>\n
D\u00e2y \u0111i\u1ec7n, \u1ed1c v\u00edt<\/td>\n<\/td>\nT\u00f9y theo thi\u1ebft k\u1ebf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

L\u1eafp r\u00e1p m\u00e1y si\u00eau \u00e2m<\/h3>\n

\u0110\u1ea7u ti\u00ean, g\u1eafn b\u1ed9 ph\u00e1t si\u00eau \u00e2m v\u00e0o \u0111\u00e1y b\u1ec3 ch\u1ee9a. \u0110\u1ea3m b\u1ea3o b\u1ed9 ph\u00e1t \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn v\u00e0 ti\u1ebfp x\u00fac t\u1ed1t v\u1edbi dung d\u1ecbch. Sau \u0111\u00f3, k\u1ebft n\u1ed1i b\u1ed9 ph\u00e1t v\u1edbi m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n theo s\u01a1 \u0111\u1ed3 h\u01b0\u1edbng d\u1eabn. Ti\u1ebfp theo, k\u1ebft n\u1ed1i m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n v\u1edbi ngu\u1ed3n \u0111i\u1ec7n. Cu\u1ed1i c\u00f9ng, \u0111\u1ed5 dung d\u1ecbch l\u00e0m s\u1ea1ch v\u00e0o b\u1ec3.<\/p>\n

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

Sau khi l\u1eafp r\u00e1p xong, ki\u1ec3m tra l\u1ea1i c\u00e1c k\u1ebft n\u1ed1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n. B\u1eadt ngu\u1ed3n \u0111i\u1ec7n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 v\u00e0 c\u00f4ng su\u1ea5t c\u1ee7a m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n. Quan s\u00e1t xem b\u1ed9 ph\u00e1t c\u00f3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u1ea1o ra bong b\u00f3ng trong dung d\u1ecbch hay kh\u00f4ng. N\u1ebfu c\u00f3, m\u00e1y \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n

\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y si\u00eau \u00e2m t\u1ef1 ch\u1ebf<\/h3>\n

M\u00e1y si\u00eau \u00e2m t\u1ef1 ch\u1ebf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m s\u1ea1ch c\u00e1c v\u1eadt d\u1ee5ng nh\u1ecf nh\u01b0 trang s\u1ee9c, k\u00ednh m\u1eaft, \u0111\u1ed3ng h\u1ed3, d\u1ee5ng c\u1ee5 nha khoa, linh ki\u1ec7n \u0111i\u1ec7n t\u1eed… Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd l\u1ef1a ch\u1ecdn dung d\u1ecbch l\u00e0m s\u1ea1ch ph\u00f9 h\u1ee3p v\u00e0 th\u1eddi gian l\u00e0m s\u1ea1ch h\u1ee3p l\u00fd \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng v\u1eadt c\u1ea7n l\u00e0m s\u1ea1ch.<\/p>\n

L\u01b0u \u00fd an to\u00e0n<\/h3>\n

Khi s\u1eed d\u1ee5ng m\u00e1y si\u00eau \u00e2m t\u1ef1 ch\u1ebf, c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc an to\u00e0n \u0111i\u1ec7n. Kh\u00f4ng ch\u1ea1m v\u00e0o b\u1ed9 ph\u00e1t khi m\u00e1y \u0111ang ho\u1ea1t \u0111\u1ed9ng. S\u1eed d\u1ee5ng g\u0103ng tay khi ti\u1ebfp x\u00fac v\u1edbi dung d\u1ecbch l\u00e0m s\u1ea1ch. Tr\u00e1nh \u0111\u1ec3 n\u01b0\u1edbc ho\u1eb7c dung d\u1ecbch l\u00e0m s\u1ea1ch ti\u1ebfp x\u00fac v\u1edbi m\u1ea1ch \u0111i\u1ec7n.<\/p>\n

Vi\u1ec7c t\u1ef1 ch\u1ebf t\u1ea1o m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m c\u00f3 th\u1ec3 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch, gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t thi\u1ebft b\u1ecb h\u1eefu \u00edch. Tuy nhi\u00ean, qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 c\u1ea9n th\u1eadn v\u00e0 ki\u1ebfn th\u1ee9c nh\u1ea5t \u0111\u1ecbnh. Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n nh\u1eefng th\u00f4ng tin c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ef1 tay ch\u1ebf t\u1ea1o m\u1ed9t m\u00e1y si\u00eau \u00e2m hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n. N\u00ean nh\u1edb t\u00ecm hi\u1ec3u k\u1ef9 v\u00e0 tham kh\u1ea3o th\u00eam c\u00e1c t\u00e0i li\u1ec7u chuy\u00ean s\u00e2u tr\u01b0\u1edbc khi b\u1eaft tay v\u00e0o th\u1ef1c hi\u1ec7n.<\/p>\n","protected":false},"excerpt":{"rendered":"

M\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m t\u1ef1 ch\u1ebf (DIY) \u0111ang ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c quan t\u00e2m b\u1edfi t\u00ednh \u1ee9ng d\u1ee5ng cao v\u00e0 chi ph\u00ed th\u1ea5p h\u01a1n so v\u1edbi m\u00e1y th\u01b0\u01a1ng m\u1ea1i. Tuy nhi\u00ean, vi\u1ec7c t\u1ef1 l\u1eafp r\u00e1p m\u1ed9t m\u00e1y si\u00eau \u00e2m \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c v\u1ec1 \u0111i\u1ec7n t\u1eed v\u00e0 si\u00eau \u00e2m, c\u0169ng nh\u01b0 s\u1ef1 t\u1ec9 m\u1ec9 trong<\/p>\n","protected":false},"author":1,"featured_media":26474,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-51540","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\/51540","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=51540"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/51540\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26474"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=51540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=51540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=51540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}