{"id":51604,"date":"2023-04-21T13:39:12","date_gmt":"2023-04-21T18:39:12","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/diy-ultrasonic-horn\/"},"modified":"2025-01-21T07:09:55","modified_gmt":"2025-01-21T12:09:55","slug":"diy-ultrasonic-horn","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/diy-ultrasonic-horn\/","title":{"rendered":"Ch\u1ebf t\u1ea1o s\u1eebng si\u00eau \u00e2m \u0111\u01a1n gi\u1ea3n t\u1ea1i nh\u00e0"},"content":{"rendered":"<p>Si\u00eau \u00e2m \u0111\u00e3 v\u00e0 \u0111ang \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb y t\u1ebf, c\u00f4ng nghi\u1ec7p \u0111\u1ebfn \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y.  M\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng si\u00eau \u00e2m ch\u00ednh l\u00e0 \u0111\u1ea7u ph\u00e1t si\u00eau \u00e2m, hay c\u00f2n g\u1ecdi l\u00e0 c\u00f2i si\u00eau \u00e2m (ultrasonic horn). B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch t\u1ef1 ch\u1ebf t\u1ea1o m\u1ed9t c\u00f2i si\u00eau \u00e2m \u0111\u01a1n gi\u1ea3n, gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u0169ng nh\u01b0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3.<\/p>\n<h3>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f2i si\u00eau \u00e2m<\/h3>\n<p>C\u00f2i si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean hi\u1ec7u \u1ee9ng \u00e1p \u0111i\u1ec7n, bi\u1ebfn \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n th\u00e0nh n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc d\u01b0\u1edbi d\u1ea1ng s\u00f3ng si\u00eau \u00e2m.  Khi t\u00edn hi\u1ec7u \u0111i\u1ec7n xoay chi\u1ec1u \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o v\u1eadt li\u1ec7u \u00e1p \u0111i\u1ec7n, v\u1eadt li\u1ec7u n\u00e0y s\u1ebd dao \u0111\u1ed9ng v\u1edbi t\u1ea7n s\u1ed1 t\u01b0\u01a1ng \u1ee9ng, t\u1ea1o ra s\u00f3ng si\u00eau \u00e2m. C\u00f2i si\u00eau \u00e2m c\u00f3 nhi\u1ec7m v\u1ee5 khu\u1ebfch \u0111\u1ea1i bi\u00ean \u0111\u1ed9 dao \u0111\u1ed9ng n\u00e0y, t\u1eadp trung n\u0103ng l\u01b0\u1ee3ng si\u00eau \u00e2m v\u00e0o m\u1ed9t \u0111i\u1ec3m nh\u1ecf \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 mong mu\u1ed1n.<\/p>\n<h3>V\u1eadt li\u1ec7u c\u1ea7n thi\u1ebft<\/h3>\n<p>\u0110\u1ec3 ch\u1ebf t\u1ea1o c\u00f2i si\u00eau \u00e2m, b\u1ea1n c\u1ea7n chu\u1ea9n b\u1ecb nh\u1eefng v\u1eadt li\u1ec7u sau:<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>V\u1eadt li\u1ec7u<\/th>\n<th>M\u00f4 t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Thanh kim lo\u1ea1i (nh\u00f4m, th\u00e9p, titan)<\/td>\n<td>\u0110\u01b0\u1eddng k\u00ednh v\u00e0 chi\u1ec1u d\u00e0i t\u00f9y thu\u1ed9c v\u00e0o t\u1ea7n s\u1ed1 v\u00e0 c\u00f4ng su\u1ea5t mong mu\u1ed1n<\/td>\n<\/tr>\n<tr>\n<td>M\u00e1y ti\u1ec7n<\/td>\n<td>D\u00f9ng \u0111\u1ec3 gia c\u00f4ng thanh kim lo\u1ea1i th\u00e0nh h\u00ecnh d\u1ea1ng c\u00f2i<\/td>\n<\/tr>\n<tr>\n<td>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n<\/td>\n<td>T\u1ea1o ra dao \u0111\u1ed9ng ban \u0111\u1ea7u<\/td>\n<\/tr>\n<tr>\n<td>D\u00e2y d\u1eabn \u0111i\u1ec7n<\/td>\n<td>K\u1ebft n\u1ed1i b\u1ed9 chuy\u1ec3n \u0111\u1ed5i v\u1edbi ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td>Keo d\u00e1n epoxy<\/td>\n<td>D\u00f9ng \u0111\u1ec3 g\u1eafn k\u1ebft c\u00e1c b\u1ed9 ph\u1eadn<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Quy tr\u00ecnh ch\u1ebf t\u1ea1o<\/h3>\n<ol>\n<li><strong>Thi\u1ebft k\u1ebf h\u00ecnh d\u1ea1ng c\u00f2i:<\/strong> H\u00ecnh d\u1ea1ng c\u1ee7a c\u00f2i \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng. C\u00f2i c\u00f3 th\u1ec3 c\u00f3 d\u1ea1ng h\u00ecnh n\u00f3n, h\u00ecnh tr\u1ee5, ho\u1eb7c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p h\u01a1n t\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng.  Vi\u1ec7c t\u00ednh to\u00e1n k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng c\u00f2i y\u00eau c\u1ea7u ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n v\u00e0 c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3.<\/li>\n<li><strong>Gia c\u00f4ng thanh kim lo\u1ea1i:<\/strong> S\u1eed d\u1ee5ng m\u00e1y ti\u1ec7n \u0111\u1ec3 gia c\u00f4ng thanh kim lo\u1ea1i th\u00e0nh h\u00ecnh d\u1ea1ng \u0111\u00e3 thi\u1ebft k\u1ebf.  \u0110\u1ed9 ch\u00ednh x\u00e1c trong gia c\u00f4ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t c\u1ee7a c\u00f2i.<\/li>\n<li><strong>G\u1eafn k\u1ebft b\u1ed9 chuy\u1ec3n \u0111\u1ed5i:<\/strong> S\u1eed d\u1ee5ng keo epoxy \u0111\u1ec3 g\u1eafn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n v\u00e0o ph\u1ea7n \u0111\u00e1y c\u1ee7a c\u00f2i. \u0110\u1ea3m b\u1ea3o keo d\u00e1n \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ec1u v\u00e0 kh\u00f4ng c\u00f3 b\u1ecdt kh\u00ed.<\/li>\n<li><strong>K\u1ebft n\u1ed1i d\u00e2y d\u1eabn:<\/strong> H\u00e0n ho\u1eb7c s\u1eed d\u1ee5ng \u0111\u1ea7u n\u1ed1i \u0111\u1ec3 k\u1ebft n\u1ed1i d\u00e2y d\u1eabn \u0111i\u1ec7n v\u1edbi b\u1ed9 chuy\u1ec3n \u0111\u1ed5i.<\/li>\n<li><strong>Ki\u1ec3m tra v\u00e0 hi\u1ec7u ch\u1ec9nh:<\/strong> Sau khi ho\u00e0n th\u00e0nh, c\u1ea7n ki\u1ec3m tra ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f2i b\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i v\u1edbi ngu\u1ed3n \u0111i\u1ec7n v\u00e0 \u0111o t\u1ea7n s\u1ed1 v\u00e0 bi\u00ean \u0111\u1ed9 dao \u0111\u1ed9ng.  N\u1ebfu c\u1ea7n thi\u1ebft, c\u00f3 th\u1ec3 hi\u1ec7u ch\u1ec9nh h\u00ecnh d\u1ea1ng c\u00f2i \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/li>\n<\/ol>\n<h3>\u1ee8ng d\u1ee5ng c\u1ee7a c\u00f2i si\u00eau \u00e2m t\u1ef1 ch\u1ebf<\/h3>\n<p>C\u00f2i si\u00eau \u00e2m t\u1ef1 ch\u1ebf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong m\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c nh\u01b0:<\/p>\n<ul>\n<li><strong>V\u00e0o si\u00eau \u00e2m:<\/strong> L\u00e0m s\u1ea1ch c\u00e1c v\u1eadt d\u1ee5ng nh\u1ecf, \u0111\u1ed3 trang s\u1ee9c.<\/li>\n<li><strong>H\u00e0n si\u00eau \u00e2m:<\/strong> H\u00e0n c\u00e1c v\u1eadt li\u1ec7u nh\u1ef1a m\u1ecfng.<\/li>\n<li><strong>Th\u00ed nghi\u1ec7m khoa h\u1ecdc:<\/strong> Nghi\u00ean c\u1ee9u v\u1ec1 s\u00f3ng si\u00eau \u00e2m.<\/li>\n<\/ul>\n<p>Tuy nhi\u00ean, vi\u1ec7c t\u1ef1 ch\u1ebf t\u1ea1o c\u00f2i si\u00eau \u00e2m \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c v\u00e0 k\u1ef9 n\u0103ng nh\u1ea5t \u0111\u1ecbnh.  \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t cao, n\u00ean s\u1eed d\u1ee5ng c\u00f2i si\u00eau \u00e2m \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t chuy\u00ean nghi\u1ec7p.<\/p>\n<p>Vi\u1ec7c t\u1ef1 ch\u1ebf c\u00f2i si\u00eau \u00e2m l\u00e0 m\u1ed9t d\u1ef1 \u00e1n th\u00fa v\u1ecb v\u00e0 b\u1ed5 \u00edch, gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a s\u00f3ng si\u00eau \u00e2m.  Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 an to\u00e0n trong qu\u00e1 tr\u00ecnh ch\u1ebf t\u1ea1o v\u00e0 s\u1eed d\u1ee5ng.  Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n nh\u1eefng th\u00f4ng tin h\u1eefu \u00edch v\u1ec1 c\u00e1ch t\u1ef1 ch\u1ebf t\u1ea1o c\u00f2i si\u00eau \u00e2m.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Si\u00eau \u00e2m \u0111\u00e3 v\u00e0 \u0111ang \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb y t\u1ebf, c\u00f4ng nghi\u1ec7p \u0111\u1ebfn \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y. M\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng si\u00eau \u00e2m ch\u00ednh l\u00e0 \u0111\u1ea7u ph\u00e1t si\u00eau \u00e2m, hay c\u00f2n g\u1ecdi l\u00e0 c\u00f2i si\u00eau \u00e2m (ultrasonic horn). B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn<\/p>\n","protected":false},"author":1,"featured_media":24643,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-51604","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\/51604","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=51604"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/51604\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/24643"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=51604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=51604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=51604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}