{"id":52044,"date":"2023-04-21T13:12:24","date_gmt":"2023-04-21T18:12:24","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/diy-piezoelectric-actuator\/"},"modified":"2025-01-21T07:08:55","modified_gmt":"2025-01-21T12:08:55","slug":"diy-piezoelectric-actuator","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/diy-piezoelectric-actuator\/","title":{"rendered":"T\u1ef1 ch\u1ebf actuator \u00e1p \u0111i\u1ec7n: Kh\u00e1m ph\u00e1 n\u0103ng l\u01b0\u1ee3ng rung \u0111\u1ed9ng"},"content":{"rendered":"

Piezoelectric l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng v\u1eadt l\u00fd th\u00fa v\u1ecb, n\u01a1i v\u1eadt li\u1ec7u 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 d\u1ea1ng khi c\u00f3 \u0111i\u1ec7n \u00e1p t\u00e1c \u0111\u1ed9ng. \u1ee8ng d\u1ee5ng c\u1ee7a hi\u1ec7u \u1ee9ng n\u00e0y r\u1ea5t \u0111a d\u1ea1ng, t\u1eeb b\u1eadt l\u1eeda gas \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf tinh vi. M\u1ed9t \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn cho nh\u1eefng ng\u01b0\u1eddi y\u00eau th\u00edch DIY l\u00e0 ch\u1ebf t\u1ea1o actuator (thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng) piezoelectric. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n t\u00ecm hi\u1ec3u v\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, c\u00e1ch ch\u1ebf t\u1ea1o v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a DIY piezoelectric actuator.<\/p>\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Piezoelectric Actuator<\/h3>\n

Hi\u1ec7u \u1ee9ng piezoelectric l\u00e0 ch\u00eca kh\u00f3a cho ho\u1ea1t \u0111\u1ed9ng c\u1ee7a actuator. Khi \u00e1p d\u1ee5ng m\u1ed9t \u0111i\u1ec7n \u00e1p v\u00e0o v\u1eadt li\u1ec7u piezoelectric, n\u00f3 s\u1ebd thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc, t\u1ea1o ra m\u1ed9t l\u1ef1c ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng. S\u1ef1 thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc n\u00e0y tuy nh\u1ecf, nh\u01b0ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt c\u01a1 h\u1ecdc kh\u00e1c nhau \u0111\u1ec3 t\u1ea1o ra chuy\u1ec3n \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3.<\/p>\n

Ch\u1ecdn v\u1eadt li\u1ec7u Piezoelectric<\/h3>\n

V\u1eadt li\u1ec7u piezoelectric ph\u1ed5 bi\u1ebfn nh\u1ea5t cho c\u00e1c d\u1ef1 \u00e1n DIY l\u00e0 g\u1ed1m PZT (ch\u00ec zirconate titanate). Ch\u00fang c\u00f3 gi\u00e1 th\u00e0nh ph\u1ea3i ch\u0103ng v\u00e0 d\u1ec5 d\u00e0ng t\u00ecm mua. Ngo\u00e0i ra, c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u piezoelectric t\u1eeb c\u00e1c thi\u1ebft b\u1ecb c\u0169 nh\u01b0 buzzer, m\u00e1y in kim…<\/p>\n

C\u00e1c lo\u1ea1i Piezoelectric Actuator DIY<\/h3>\n

C\u00f3 nhi\u1ec1u lo\u1ea1i actuator piezoelectric DIY kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang.<\/p>\n\n\n\n\n\n\n\n
Lo\u1ea1i Actuator<\/th>\n\u01afu \u0111i\u1ec3m<\/th>\nNh\u01b0\u1ee3c \u0111i\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n
Stack Actuator<\/td>\nL\u1ef1c \u0111\u1ea9y l\u1edbn<\/td>\n\u0110\u1ed9 d\u1ecbch chuy\u1ec3n nh\u1ecf<\/td>\n<\/tr>\n
Bender Actuator<\/td>\n\u0110\u1ed9 d\u1ecbch chuy\u1ec3n l\u1edbn<\/td>\nL\u1ef1c \u0111\u1ea9y nh\u1ecf<\/td>\n<\/tr>\n
Shear Actuator<\/td>\nPh\u00f9 h\u1ee3p cho chuy\u1ec3n \u0111\u1ed9ng quay<\/td>\nKh\u00f3 ch\u1ebf t\u1ea1o h\u01a1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ch\u1ebf t\u1ea1o m\u1ed9t Piezoelectric Actuator \u0111\u01a1n gi\u1ea3n<\/h3>\n

M\u1ed9t v\u00ed d\u1ee5 \u0111\u01a1n gi\u1ea3n l\u00e0 ch\u1ebf t\u1ea1o m\u1ed9t bender actuator t\u1eeb m\u1ed9t mi\u1ebfng g\u1ed1m piezoelectric. B\u1ea1n c\u1ea7n k\u1ebft n\u1ed1i d\u00e2y d\u1eabn v\u00e0o hai m\u1eb7t c\u1ee7a mi\u1ebfng g\u1ed1m. Khi \u00e1p d\u1ee5ng \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u, mi\u1ebfng g\u1ed1m s\u1ebd u\u1ed1n cong, t\u1ea1o ra chuy\u1ec3n \u0111\u1ed9ng. L\u01b0u \u00fd s\u1eed d\u1ee5ng \u0111i\u1ec7n \u00e1p ph\u00f9 h\u1ee3p v\u1edbi th\u00f4ng s\u1ed1 c\u1ee7a mi\u1ebfng g\u1ed1m \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng n\u00f3.<\/p>\n

Khu\u1ebfch \u0111\u1ea1i chuy\u1ec3n \u0111\u1ed9ng<\/h3>\n

Chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a actuator piezoelectric th\u01b0\u1eddng r\u1ea5t nh\u1ecf. \u0110\u1ec3 khu\u1ebfch \u0111\u1ea1i chuy\u1ec3n \u0111\u1ed9ng n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u01a1 c\u1ea5u \u0111\u00f2n b\u1ea9y, ho\u1eb7c c\u00e1c thi\u1ebft k\u1ebf c\u01a1 kh\u00ed kh\u00e1c.<\/p>\n

\u1ee8ng d\u1ee5ng c\u1ee7a DIY Piezoelectric Actuator<\/h3>\n

C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a DIY piezoelectric actuator r\u1ea5t \u0111a d\u1ea1ng, bao g\u1ed3m:<\/p>\n

    \n
  • Robot mini<\/li>\n
  • Thi\u1ebft b\u1ecb \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c<\/li>\n
  • M\u00e1y b\u01a1m nh\u1ecf<\/li>\n
  • Van \u0111i\u1ec1u khi\u1ec3n<\/li>\n
  • H\u1ec7 th\u1ed1ng rung \u0111\u1ed9ng<\/li>\n<\/ul>\n

    \u0110i\u1ec1u khi\u1ec3n Piezoelectric Actuator<\/h3>\n

    \u0110\u1ec3 \u0111i\u1ec1u khi\u1ec3n actuator, b\u1ea1n c\u1ea7n m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n \u00e1p. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 t\u1ea1o dao \u0111\u1ed9ng \u0111\u1ec3 t\u1ea1o ra t\u00edn hi\u1ec7u \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u v\u1edbi t\u1ea7n s\u1ed1 v\u00e0 bi\u00ean \u0111\u1ed9 mong mu\u1ed1n. \u0110\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n vi x\u1eed l\u00fd.<\/p>\n

    T\u1ef1 ch\u1ebf t\u1ea1o piezoelectric actuator l\u00e0 m\u1ed9t d\u1ef1 \u00e1n DIY th\u00fa v\u1ecb v\u00e0 b\u1ed5 \u00edch. N\u00f3 kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 hi\u1ec7u \u1ee9ng piezoelectric m\u00e0 c\u00f2n cho ph\u00e9p b\u1ea1n s\u00e1ng t\u1ea1o v\u00e0 \u1ee9ng d\u1ee5ng v\u00e0o nhi\u1ec1u d\u1ef1 \u00e1n kh\u00e1c nhau. Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd v\u1ec1 an to\u00e0n \u0111i\u1ec7n v\u00e0 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a actuator. V\u1edbi ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u00e0 m\u1ed9t ch\u00fat s\u00e1ng t\u1ea1o, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng thi\u1ebft b\u1ecb h\u1eefu \u00edch t\u1eeb c\u00f4ng ngh\u1ec7 piezoelectric.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Piezoelectric l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng v\u1eadt l\u00fd th\u00fa v\u1ecb, n\u01a1i v\u1eadt li\u1ec7u 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 d\u1ea1ng khi c\u00f3 \u0111i\u1ec7n \u00e1p t\u00e1c \u0111\u1ed9ng. \u1ee8ng d\u1ee5ng c\u1ee7a hi\u1ec7u \u1ee9ng n\u00e0y r\u1ea5t \u0111a d\u1ea1ng, t\u1eeb b\u1eadt l\u1eeda gas \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf tinh vi. M\u1ed9t<\/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-52044","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\/52044","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=52044"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/52044\/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=52044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=52044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=52044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}