{"id":54989,"date":"2022-06-23T06:26:59","date_gmt":"2022-06-23T11:26:59","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-perform-ultrasonic-cleaner-foil-test\/"},"modified":"2025-01-21T07:21:01","modified_gmt":"2025-01-21T12:21:01","slug":"how-to-perform-ultrasonic-cleaner-foil-test","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-to-perform-ultrasonic-cleaner-foil-test\/","title":{"rendered":"Ki\u1ec3m tra hi\u1ec7u qu\u1ea3 m\u00e1y r\u1eeda si\u00eau \u00e2m b\u1eb1ng gi\u1ea5y b\u1ea1c"},"content":{"rendered":"<p>Vi\u1ec7c ki\u1ec3m tra hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y r\u1eeda si\u00eau \u00e2m l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb lu\u00f4n ho\u1ea1t \u0111\u1ed9ng \u1edf tr\u1ea1ng th\u00e1i t\u1ed1t nh\u1ea5t v\u00e0 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u l\u00e0m s\u1ea1ch.  M\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra \u0111\u01a1n gi\u1ea3n v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 b\u00e0i ki\u1ec3m tra l\u00e1 nh\u00f4m. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch th\u1ef1c hi\u1ec7n b\u00e0i ki\u1ec3m tra n\u00e0y.<\/p>\n<h3>Chu\u1ea9n B\u1ecb Cho B\u00e0i Ki\u1ec3m Tra<\/h3>\n<p>\u0110\u1ec3 th\u1ef1c hi\u1ec7n b\u00e0i ki\u1ec3m tra, b\u1ea1n c\u1ea7n chu\u1ea9n b\u1ecb nh\u1eefng v\u1eadt d\u1ee5ng sau:<\/p>\n<ul>\n<li>M\u00e1y r\u1eeda si\u00eau \u00e2m.<\/li>\n<li>N\u01b0\u1edbc s\u1ea1ch.<\/li>\n<li>L\u00e1 nh\u00f4m m\u1ecfng (lo\u1ea1i d\u00f9ng trong nh\u00e0 b\u1ebfp).<\/li>\n<li>B\u00fat \u0111\u00e1nh d\u1ea5u.<\/li>\n<\/ul>\n<h3>C\u00e1c B\u01b0\u1edbc Th\u1ef1c Hi\u1ec7n B\u00e0i Ki\u1ec3m Tra L\u00e1 Nh\u00f4m<\/h3>\n<ol>\n<li>\u0110\u1ed5 n\u01b0\u1edbc s\u1ea1ch v\u00e0o b\u1ec3 c\u1ee7a m\u00e1y r\u1eeda si\u00eau \u00e2m. M\u1ef1c n\u01b0\u1edbc n\u00ean n\u1eb1m trong kho\u1ea3ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb b\u1edfi nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n<li>C\u1eaft l\u00e1 nh\u00f4m th\u00e0nh m\u1ed9t mi\u1ebfng h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 k\u00edch th\u01b0\u1edbc kho\u1ea3ng 10x15cm.<\/li>\n<li>D\u00f9ng b\u00fat \u0111\u00e1nh d\u1ea5u chia l\u00e1 nh\u00f4m th\u00e0nh c\u00e1c \u00f4 vu\u00f4ng nh\u1ecf, v\u00ed d\u1ee5 1x1cm. Vi\u1ec7c n\u00e0y gi\u00fap d\u1ec5 d\u00e0ng quan s\u00e1t s\u1ef1 ph\u00e2n b\u1ed1 cavitation trong b\u1ec3 r\u1eeda.<\/li>\n<li>Nh\u1eb9 nh\u00e0ng \u0111\u1eb7t mi\u1ebfng l\u00e1 nh\u00f4m th\u1eb3ng \u0111\u1ee9ng v\u00e0o b\u1ec3 r\u1eeda, \u0111\u1ea3m b\u1ea3o n\u00f3 kh\u00f4ng ch\u1ea1m v\u00e0o th\u00e0nh b\u1ec3 v\u00e0 \u0111\u01b0\u1ee3c ng\u1eadp ho\u00e0n to\u00e0n trong n\u01b0\u1edbc.<\/li>\n<li>\u0110\u00f3ng n\u1eafp m\u00e1y r\u1eeda si\u00eau \u00e2m (n\u1ebfu c\u00f3) v\u00e0 c\u00e0i \u0111\u1eb7t th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng kho\u1ea3ng 5-10 ph\u00fat. Th\u1eddi gian n\u00e0y c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u00f9y thu\u1ed9c v\u00e0o c\u00f4ng su\u1ea5t c\u1ee7a m\u00e1y.<\/li>\n<li>Kh\u1edfi \u0111\u1ed9ng m\u00e1y r\u1eeda si\u00eau \u00e2m.<\/li>\n<\/ol>\n<h3>\u0110\u00e1nh Gi\u00e1 K\u1ebft Qu\u1ea3<\/h3>\n<p>Sau khi m\u00e1y ho\u00e0n t\u1ea5t chu tr\u00ecnh, l\u1ea5y mi\u1ebfng l\u00e1 nh\u00f4m ra v\u00e0 quan s\u00e1t. <\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>K\u1ebft Qu\u1ea3<\/th>\n<th>M\u00f4 T\u1ea3<\/th>\n<th>\u00dd Ngh\u0129a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Nhi\u1ec1u l\u1ed7 nh\u1ecf li ti ph\u00e2n b\u1ed1 \u0111\u1ec1u tr\u00ean b\u1ec1 m\u1eb7t l\u00e1 nh\u00f4m<\/td>\n<td>Cavitation di\u1ec5n ra m\u1ea1nh v\u00e0 \u0111\u1ec1u kh\u1eafp b\u1ec3 r\u1eeda.<\/td>\n<td>M\u00e1y ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/td>\n<\/tr>\n<tr>\n<td>\u00cdt l\u1ed7 ho\u1eb7c kh\u00f4ng c\u00f3 l\u1ed7 tr\u00ean l\u00e1 nh\u00f4m<\/td>\n<td>Cavitation y\u1ebfu ho\u1eb7c kh\u00f4ng x\u1ea3y ra.<\/td>\n<td>M\u00e1y c\u00f3 th\u1ec3 g\u1eb7p s\u1ef1 c\u1ed1, c\u1ea7n ki\u1ec3m tra l\u1ea1i ngu\u1ed3n \u0111i\u1ec7n, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i, ho\u1eb7c ch\u1ea5t l\u1ecfng trong b\u1ec3.<\/td>\n<\/tr>\n<tr>\n<td>L\u1ed7 t\u1eadp trung \u1edf m\u1ed9t s\u1ed1 khu v\u1ef1c nh\u1ea5t \u0111\u1ecbnh<\/td>\n<td>Cavitation kh\u00f4ng \u0111\u1ec1u.<\/td>\n<td>C\u00f3 th\u1ec3 do v\u1ecb tr\u00ed \u0111\u1eb7t l\u00e1 nh\u00f4m kh\u00f4ng ph\u00f9 h\u1ee3p ho\u1eb7c c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1edbi b\u1ed9 ph\u00e1t si\u00eau \u00e2m.<\/td>\n<\/tr>\n<tr>\n<td>L\u00e1 nh\u00f4m b\u1ecb r\u00e1ch ho\u1eb7c bi\u1ebfn d\u1ea1ng nghi\u00eam tr\u1ecdng<\/td>\n<td>C\u01b0\u1eddng \u0111\u1ed9 si\u00eau \u00e2m qu\u00e1 m\u1ea1nh.<\/td>\n<td>C\u1ea7n \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i c\u00f4ng su\u1ea5t m\u00e1y ho\u1eb7c s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra kh\u00e1c ph\u00f9 h\u1ee3p h\u01a1n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Kh\u1eafc Ph\u1ee5c S\u1ef1 C\u1ed1<\/h3>\n<p>N\u1ebfu k\u1ebft qu\u1ea3 ki\u1ec3m tra cho th\u1ea5y m\u00e1y r\u1eeda si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng hi\u1ec7u qu\u1ea3, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed c\u00e1c bi\u1ec7n ph\u00e1p sau:<\/p>\n<ul>\n<li>Ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n v\u00e0 \u0111\u1ea3m b\u1ea3o m\u00e1y \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u00fang c\u00e1ch.<\/li>\n<li>Ki\u1ec3m tra l\u1ea1i m\u1ee9c n\u01b0\u1edbc trong b\u1ec3 r\u1eeda.<\/li>\n<li>V\u1ec7 sinh b\u1ec3 r\u1eeda v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i si\u00eau \u00e2m.<\/li>\n<li>N\u1ebfu v\u1ea5n \u0111\u1ec1 v\u1eabn ti\u1ebfp di\u1ec5n, h\u00e3y li\u00ean h\u1ec7 v\u1edbi nh\u00e0 cung c\u1ea5p ho\u1eb7c k\u1ef9 thu\u1eadt vi\u00ean \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/li>\n<\/ul>\n<p>B\u00e0i ki\u1ec3m tra l\u00e1 nh\u00f4m l\u00e0 m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y r\u1eeda si\u00eau \u00e2m.  Th\u1ef1c hi\u1ec7n b\u00e0i ki\u1ec3m tra n\u00e0y th\u01b0\u1eddng xuy\u00ean s\u1ebd gi\u00fap b\u1ea1n ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c s\u1ef1 c\u1ed1 v\u00e0 \u0111\u1ea3m b\u1ea3o m\u00e1y lu\u00f4n ho\u1ea1t \u0111\u1ed9ng \u1edf tr\u1ea1ng th\u00e1i t\u1ed1i \u01b0u, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y v\u00e0 mang l\u1ea1i hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch t\u1ed1t nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c ki\u1ec3m tra hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y r\u1eeda si\u00eau \u00e2m l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb lu\u00f4n ho\u1ea1t \u0111\u1ed9ng \u1edf tr\u1ea1ng th\u00e1i t\u1ed1t nh\u1ea5t v\u00e0 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u l\u00e0m s\u1ea1ch. M\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra \u0111\u01a1n gi\u1ea3n v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 b\u00e0i ki\u1ec3m tra l\u00e1<\/p>\n","protected":false},"author":1,"featured_media":18805,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-54989","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\/54989","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=54989"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/54989\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/18805"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=54989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=54989"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=54989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}