{"id":52060,"date":"2023-04-21T13:11:38","date_gmt":"2023-04-21T18:11:38","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/diy-piezo-actuator\/"},"modified":"2025-01-21T07:08:53","modified_gmt":"2025-01-21T12:08:53","slug":"diy-piezo-actuator","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/diy-piezo-actuator\/","title":{"rendered":"T\u1ef1 ch\u1ebf actuator piezo: H\u01b0\u1edbng d\u1eabn chi ti\u1ebft t\u1eeb A \u0111\u1ebfn Z"},"content":{"rendered":"<p>Piezo actuator, m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng s\u1eed d\u1ee5ng hi\u1ec7u \u1ee9ng \u00e1p \u0111i\u1ec7n \u0111\u1ec3 t\u1ea1o ra chuy\u1ec3n \u0111\u1ed9ng, \u0111ang ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn trong c\u00e1c d\u1ef1 \u00e1n DIY nh\u1edd t\u00ednh nh\u1ecf g\u1ecdn, \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i nhanh. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n t\u00ecm hi\u1ec3u v\u1ec1 piezo actuator, c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng, \u1ee9ng d\u1ee5ng trong c\u00e1c d\u1ef1 \u00e1n t\u1ef1 ch\u1ebf v\u00e0 m\u1ed9t s\u1ed1 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng.<\/p>\n<h3>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Piezo Actuator<\/h3>\n<p>Hi\u1ec7u \u1ee9ng \u00e1p \u0111i\u1ec7n l\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 g\u1ed1m \u00e1p \u0111i\u1ec7n, t\u1ea1o ra \u0111i\u1ec7n \u00e1p khi ch\u1ecbu \u00e1p l\u1ef1c c\u01a1 h\u1ecdc v\u00e0 ng\u01b0\u1ee3c l\u1ea1i, bi\u1ebfn \u0111\u1ed5i \u0111i\u1ec7n \u00e1p th\u00e0nh bi\u1ebfn d\u1ea1ng c\u01a1 h\u1ecdc. Piezo actuator t\u1eadn d\u1ee5ng hi\u1ec7u \u1ee9ng n\u00e0y \u0111\u1ec3 t\u1ea1o ra chuy\u1ec3n \u0111\u1ed9ng. Khi m\u1ed9t \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0o piezo actuator, n\u00f3 s\u1ebd gi\u00e3n n\u1edf ho\u1eb7c co l\u1ea1i, t\u1ea1o ra m\u1ed9t l\u1ef1c r\u1ea5t nh\u1ecf nh\u01b0ng ch\u00ednh x\u00e1c.<\/p>\n<h3>C\u00e1c lo\u1ea1i Piezo Actuator ph\u1ed5 bi\u1ebfn trong DIY<\/h3>\n<p>C\u00f3 nhi\u1ec1u lo\u1ea1i piezo actuator kh\u00e1c nhau, nh\u01b0ng ph\u1ed5 bi\u1ebfn nh\u1ea5t trong c\u00e1c d\u1ef1 \u00e1n DIY l\u00e0 lo\u1ea1i d\u1ea1ng \u0111\u0129a v\u00e0 d\u1ea1ng \u1ed1ng.  D\u1ea1ng \u0111\u0129a th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea1o rung \u0111\u1ed9ng, trong khi d\u1ea1ng \u1ed1ng c\u00f3 th\u1ec3 t\u1ea1o ra chuy\u1ec3n \u0111\u1ed9ng tuy\u1ebfn t\u00ednh l\u1edbn h\u01a1n.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Lo\u1ea1i<\/th>\n<th>\u01afu \u0111i\u1ec3m<\/th>\n<th>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/th>\n<th>\u1ee8ng d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>D\u1ea1ng \u0111\u0129a<\/td>\n<td>K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, gi\u00e1 th\u00e0nh r\u1ebb<\/td>\n<td>\u0110\u1ed9 d\u1ecbch chuy\u1ec3n nh\u1ecf<\/td>\n<td>Loa si\u00eau \u00e2m, c\u1ea3m bi\u1ebfn rung \u0111\u1ed9ng<\/td>\n<\/tr>\n<tr>\n<td>D\u1ea1ng \u1ed1ng<\/td>\n<td>\u0110\u1ed9 d\u1ecbch chuy\u1ec3n l\u1edbn h\u01a1n d\u1ea1ng \u0111\u0129a<\/td>\n<td>Gi\u00e1 th\u00e0nh cao h\u01a1n d\u1ea1ng \u0111\u0129a<\/td>\n<td>H\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c, van \u0111i\u1ec1u khi\u1ec3n vi l\u01b0u<\/td>\n<\/tr>\n<tr>\n<td>D\u1ea1ng x\u1ebfp ch\u1ed3ng<\/td>\n<td>\u0110\u1ed9 d\u1ecbch chuy\u1ec3n r\u1ea5t l\u1edbn<\/td>\n<td>Kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c k\u00e9m<\/td>\n<td>M\u00e1y in inkjet, thi\u1ebft b\u1ecb y t\u1ebf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u1ee8ng d\u1ee5ng c\u1ee7a Piezo Actuator trong c\u00e1c d\u1ef1 \u00e1n DIY<\/h3>\n<p>Piezo actuator c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong r\u1ea5t nhi\u1ec1u d\u1ef1 \u00e1n DIY th\u00fa v\u1ecb v\u00e0 h\u1eefu \u00edch.  M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>M\u00e1y t\u1ea1o si\u00eau \u00e2m:<\/strong> K\u1ebft h\u1ee3p piezo actuator v\u1edbi m\u1ea1ch \u0111i\u1ec7n ph\u00f9 h\u1ee3p, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra m\u00e1y t\u1ea1o si\u00eau \u00e2m \u0111\u1ec3 l\u00e0m s\u1ea1ch \u0111\u1ed3 v\u1eadt nh\u1ecf, ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 th\u1eed nghi\u1ec7m c\u00e1c \u1ee9ng d\u1ee5ng li\u00ean quan \u0111\u1ebfn s\u00f3ng si\u00eau \u00e2m. N\u1ebfu c\u1ea7n thi\u1ebft b\u1ecb si\u00eau \u00e2m c\u00f4ng nghi\u1ec7p, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a Beijing Ultrasonic.<\/li>\n<li><strong>C\u1ea3m bi\u1ebfn rung \u0111\u1ed9ng:<\/strong>  Piezo actuator c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n rung \u0111\u1ed9ng v\u00e0 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n, \u1ee9ng d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng b\u00e1o \u0111\u1ed9ng ho\u1eb7c \u0111o l\u01b0\u1eddng.<\/li>\n<li><strong>Robot mini:<\/strong>  Piezo actuator c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m c\u01a1 b\u1eafp cho robot mini, t\u1ea1o ra c\u00e1c chuy\u1ec3n \u0111\u1ed9ng ch\u00ednh x\u00e1c v\u00e0 linh ho\u1ea1t.<\/li>\n<li><strong>M\u00e1y ph\u00e1t nh\u1ea1c:<\/strong>  S\u1eed d\u1ee5ng piezo actuator \u0111\u1ec3 t\u1ea1o ra \u00e2m thanh, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c nh\u1ea1c c\u1ee5 \u0111i\u1ec7n t\u1eed \u0111\u01a1n gi\u1ea3n.<\/li>\n<\/ul>\n<h3>L\u01b0u \u00fd khi s\u1eed d\u1ee5ng Piezo Actuator<\/h3>\n<p>Khi l\u00e0m vi\u1ec7c v\u1edbi piezo actuator, c\u1ea7n l\u01b0u \u00fd m\u1ed9t s\u1ed1 \u0111i\u1ec3m sau:<\/p>\n<ul>\n<li><strong>\u0110i\u1ec7n \u00e1p \u0111i\u1ec1u khi\u1ec3n:<\/strong>  M\u1ed7i piezo actuator c\u00f3 m\u1ed9t d\u1ea3i \u0111i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng c\u1ee5 th\u1ec3. V\u01b0\u1ee3t qu\u00e1 d\u1ea3i \u0111i\u1ec7n \u00e1p n\u00e0y c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng thi\u1ebft b\u1ecb.<\/li>\n<li><strong>\u0110\u1ed9 \u1ea9m:<\/strong> Piezo actuator nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 \u1ea9m. C\u1ea7n b\u1ea3o qu\u1ea3n v\u00e0 s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng kh\u00f4 r\u00e1o.<\/li>\n<li><strong>L\u1ef1c t\u00e1c \u0111\u1ed9ng:<\/strong> Piezo actuator c\u00f3 th\u1ec3 t\u1ea1o ra l\u1ef1c nh\u1ecf nh\u01b0ng ch\u00ednh x\u00e1c. Tr\u00e1nh t\u00e1c \u0111\u1ed9ng l\u1ef1c m\u1ea1nh l\u00ean thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, piezo actuator l\u00e0 m\u1ed9t linh ki\u1ec7n \u0111i\u1ec7n t\u1eed \u0111a n\u0103ng v\u00e0 th\u00fa v\u1ecb, m\u1edf ra nhi\u1ec1u kh\u1ea3 n\u0103ng s\u00e1ng t\u1ea1o trong c\u00e1c d\u1ef1 \u00e1n DIY.  V\u1edbi s\u1ef1 hi\u1ec3u bi\u1ebft v\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, c\u00e1c lo\u1ea1i piezo actuator v\u00e0 m\u1ed9t ch\u00fat kh\u00e9o l\u00e9o, b\u1ea1n c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng ch\u00fang v\u00e0o nhi\u1ec1u d\u1ef1 \u00e1n \u0111\u1ed9c \u0111\u00e1o v\u00e0 h\u1eefu \u00edch.  Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 piezo actuator v\u00e0 kh\u01a1i g\u1ee3i ni\u1ec1m \u0111am m\u00ea s\u00e1ng t\u1ea1o c\u1ee7a b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Piezo actuator, m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng s\u1eed d\u1ee5ng hi\u1ec7u \u1ee9ng \u00e1p \u0111i\u1ec7n \u0111\u1ec3 t\u1ea1o ra chuy\u1ec3n \u0111\u1ed9ng, \u0111ang ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn trong c\u00e1c d\u1ef1 \u00e1n DIY nh\u1edd t\u00ednh nh\u1ecf g\u1ecdn, \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i nhanh. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n t\u00ecm hi\u1ec3u v\u1ec1 piezo actuator,<\/p>\n","protected":false},"author":1,"featured_media":26480,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-52060","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\/52060","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=52060"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/52060\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26480"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=52060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=52060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=52060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}