{"id":55062,"date":"2022-06-18T10:31:14","date_gmt":"2022-06-18T15:31:14","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/what-is-the-process-of-making-electrical-contact-on-the-piezoceramicside-attached-downwards\/"},"modified":"2025-01-21T07:29:32","modified_gmt":"2025-01-21T12:29:32","slug":"what-is-the-process-of-making-electrical-contact-on-the-piezoceramicside-attached-downwards","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/what-is-the-process-of-making-electrical-contact-on-the-piezoceramicside-attached-downwards\/","title":{"rendered":"Quy tr\u00ecnh ti\u1ebfp x\u00fac \u0111i\u1ec7n m\u1eb7t d\u01b0\u1edbi v\u1eadt li\u1ec7u \u00e1p \u0111i\u1ec7n"},"content":{"rendered":"<p>Vi\u1ec7c t\u1ea1o ti\u1ebfp x\u00fac \u0111i\u1ec7n tr\u00ean b\u1ec1 m\u1eb7t g\u1ed1m \u00e1p \u0111i\u1ec7n, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi b\u1ec1 m\u1eb7t n\u00e0y \u0111\u01b0\u1ee3c g\u1eafn h\u01b0\u1edbng xu\u1ed1ng d\u01b0\u1edbi, \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00ednh x\u00e1c v\u00e0 c\u1ea9n th\u1eadn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u v\u00e0 tr\u00e1nh h\u01b0 h\u1ecfng v\u1eadt li\u1ec7u. Qu\u00e1 tr\u00ecnh n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 g\u1eafn d\u00e2y d\u1eabn, m\u00e0 c\u00f2n li\u00ean quan \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u, x\u1eed l\u00fd b\u1ec1 m\u1eb7t v\u00e0 k\u1ef9 thu\u1eadt k\u1ebft n\u1ed1i ph\u00f9 h\u1ee3p. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd tr\u00ecnh b\u00e0y chi ti\u1ebft quy tr\u00ecnh t\u1ea1o ti\u1ebfp x\u00fac \u0111i\u1ec7n tr\u00ean b\u1ec1 m\u1eb7t g\u1ed1m \u00e1p \u0111i\u1ec7n g\u1eafn h\u01b0\u1edbng xu\u1ed1ng d\u01b0\u1edbi.<\/p>\n<h3>Chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t g\u1ed1m \u00e1p \u0111i\u1ec7n<\/h3>\n<p>Tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh k\u1ebft n\u1ed1i \u0111i\u1ec7n, b\u1ec1 m\u1eb7t g\u1ed1m \u00e1p \u0111i\u1ec7n c\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1 v\u00e0 c\u00e1c t\u1ea1p ch\u1ea5t kh\u00e1c. Vi\u1ec7c l\u00e0m s\u1ea1ch n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng dung m\u00f4i nh\u01b0 isopropyl alcohol ho\u1eb7c acetone.  Sau khi l\u00e0m s\u1ea1ch, b\u1ec1 m\u1eb7t c\u1ea7n \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 ho\u00e0n to\u00e0n.  M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd th\u00eam b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p m\u00e0i m\u00f2n nh\u1eb9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ph\u1eb3ng v\u00e0 ti\u1ebfp x\u00fac t\u1ed1t nh\u1ea5t.<\/p>\n<h3>L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n<\/h3>\n<p>V\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ea3i c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao, kh\u1ea3 n\u0103ng h\u00e0n t\u1ed1t v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc ph\u00f9 h\u1ee3p. C\u00e1c v\u1eadt li\u1ec7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng bao g\u1ed3m b\u1ea1c, v\u00e0ng, niken v\u00e0 c\u00e1c h\u1ee3p kim c\u1ee7a ch\u00fang.  L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u1ee5 thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a \u1ee9ng d\u1ee5ng, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng, nhi\u1ec7t \u0111\u1ed9 v\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>V\u1eadt li\u1ec7u<\/th>\n<th>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n (MS\/m)<\/th>\n<th>Kh\u1ea3 n\u0103ng h\u00e0n<\/th>\n<th>\u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>B\u1ea1c<\/td>\n<td>63<\/td>\n<td>T\u1ed1t<\/td>\n<td>Trung b\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td>V\u00e0ng<\/td>\n<td>45.2<\/td>\n<td>Xu\u1ea5t s\u1eafc<\/td>\n<td>Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>Niken<\/td>\n<td>14.5<\/td>\n<td>T\u1ed1t<\/td>\n<td>Cao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Ph\u01b0\u01a1ng ph\u00e1p k\u1ebft n\u1ed1i \u0111i\u1ec7n<\/h3>\n<p>C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p k\u1ebft n\u1ed1i \u0111i\u1ec7n kh\u00e1c nhau, bao g\u1ed3m h\u00e0n, d\u00e1n keo d\u1eabn \u0111i\u1ec7n v\u00e0 s\u1eed d\u1ee5ng k\u1eb9p \u00e1p l\u1ef1c.  H\u00e0n l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t, cho ph\u00e9p t\u1ea1o ra k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn v\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao.  Tuy nhi\u00ean, h\u00e0n c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng g\u1ed1m \u00e1p \u0111i\u1ec7n do nhi\u1ec7t \u0111\u1ed9 cao. D\u00e1n keo d\u1eabn \u0111i\u1ec7n l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n h\u01a1n, nh\u01b0ng \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n th\u01b0\u1eddng th\u1ea5p h\u01a1n so v\u1edbi h\u00e0n.  S\u1eed d\u1ee5ng k\u1eb9p \u00e1p l\u1ef1c l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u00edt ph\u1ed5 bi\u1ebfn h\u01a1n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u k\u1ebft n\u1ed1i t\u1ea1m th\u1eddi.<\/p>\n<h3>G\u1eafn k\u1ebft n\u1ed1i \u0111i\u1ec7n khi g\u1ed1m \u00e1p \u0111i\u1ec7n h\u01b0\u1edbng xu\u1ed1ng d\u01b0\u1edbi<\/h3>\n<p>Khi g\u1ed1m \u00e1p \u0111i\u1ec7n g\u1eafn h\u01b0\u1edbng xu\u1ed1ng d\u01b0\u1edbi, vi\u1ec7c k\u1ebft n\u1ed1i \u0111i\u1ec7n tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n. Tr\u1ecdng l\u1ef1c c\u00f3 th\u1ec3 g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c gi\u1eef v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n t\u1ea1i v\u1ecb tr\u00ed mong mu\u1ed1n trong qu\u00e1 tr\u00ecnh h\u00e0n ho\u1eb7c d\u00e1n keo.  Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng jig ho\u1eb7c khu\u00f4n \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n v\u00e0 g\u1ed1m \u00e1p \u0111i\u1ec7n.  Ngo\u00e0i ra, c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn l\u01b0\u1ee3ng keo d\u1eabn \u0111i\u1ec7n ho\u1eb7c ch\u1ea5t h\u00e0n s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng ch\u1ea3y tr\u00e0n v\u00e0 g\u00e2y ng\u1eafn m\u1ea1ch.<\/p>\n<h3>Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i<\/h3>\n<p>Sau khi ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh k\u1ebft n\u1ed1i, c\u1ea7n ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i b\u1eb1ng c\u00e1ch \u0111o \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac. \u0110i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac c\u00e0ng th\u1ea5p th\u00ec ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i c\u00e0ng t\u1ed1t.  Ngo\u00e0i ra, c\u1ea7n ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc c\u1ee7a k\u1ebft n\u1ed1i b\u1eb1ng c\u00e1ch t\u00e1c \u0111\u1ed9ng l\u1ef1c nh\u1eb9 l\u00ean d\u00e2y d\u1eabn.<\/p>\n<p>Vi\u1ec7c t\u1ea1o ti\u1ebfp x\u00fac \u0111i\u1ec7n tr\u00ean b\u1ec1 m\u1eb7t g\u1ed1m \u00e1p \u0111i\u1ec7n g\u1eafn h\u01b0\u1edbng xu\u1ed1ng d\u01b0\u1edbi \u0111\u00f2i h\u1ecfi s\u1ef1 t\u1ec9 m\u1ec9 v\u00e0 ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n.  B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 \u0111\u00fang quy tr\u00ecnh, l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u00e0 s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c, ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u cho c\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng g\u1ed1m \u00e1p \u0111i\u1ec7n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c t\u1ea1o ti\u1ebfp x\u00fac \u0111i\u1ec7n tr\u00ean b\u1ec1 m\u1eb7t g\u1ed1m \u00e1p \u0111i\u1ec7n, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi b\u1ec1 m\u1eb7t n\u00e0y \u0111\u01b0\u1ee3c g\u1eafn h\u01b0\u1edbng xu\u1ed1ng d\u01b0\u1edbi, \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00ednh x\u00e1c v\u00e0 c\u1ea9n th\u1eadn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u v\u00e0 tr\u00e1nh h\u01b0 h\u1ecfng v\u1eadt li\u1ec7u. Qu\u00e1 tr\u00ecnh n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 g\u1eafn<\/p>\n","protected":false},"author":1,"featured_media":1241,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-55062","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\/55062","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=55062"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/55062\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/1241"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=55062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=55062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=55062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}