{"id":43450,"date":"2024-04-28T22:51:51","date_gmt":"2024-04-29T03:51:51","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/troubleshooting-common-piezoelectric-transducer-issues\/"},"modified":"2025-01-21T07:26:20","modified_gmt":"2025-01-21T12:26:20","slug":"troubleshooting-common-piezoelectric-transducer-issues","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/troubleshooting-common-piezoelectric-transducer-issues\/","title":{"rendered":"Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 \u0111\u1ea7u d\u00f2 \u00e1p \u0111i\u1ec7n ph\u1ed5 bi\u1ebfn"},"content":{"rendered":"

\u0110\u1ea7u d\u00f2 \u00e1p \u0111i\u1ec7n l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng, t\u1eeb c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t \u0111\u1ebfn thi\u1ebft b\u1ecb si\u00eau \u00e2m. Tuy nhi\u00ean, ch\u00fang c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i m\u1ed9t s\u1ed1 s\u1ef1 c\u1ed1 ph\u1ed5 bi\u1ebfn, g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng. Vi\u1ec7c hi\u1ec3u r\u00f5 nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c c\u00e1c s\u1ef1 c\u1ed1 n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n

Kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u \u0111\u1ea7u ra<\/h3>\n

M\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p nh\u1ea5t l\u00e0 \u0111\u1ea7u d\u00f2 kh\u00f4ng t\u1ea1o ra t\u00edn hi\u1ec7u \u0111\u1ea7u ra. Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 do d\u00e2y n\u1ed1i b\u1ecb h\u1ecfng, \u0111\u1ea7u n\u1ed1i b\u1ecb l\u1ecfng ho\u1eb7c b\u1ea3n th\u00e2n \u0111\u1ea7u d\u00f2 b\u1ecb h\u1ecfng. Ki\u1ec3m tra k\u1ef9 c\u00e1c k\u1ebft n\u1ed1i, \u0111\u1ea3m b\u1ea3o ch\u00fang ch\u1eafc ch\u1eafn v\u00e0 kh\u00f4ng b\u1ecb oxy h\u00f3a. N\u1ebfu v\u1eabn kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u, h\u00e3y th\u1eed thay th\u1ebf \u0111\u1ea7u d\u00f2 b\u1eb1ng m\u1ed9t \u0111\u1ea7u d\u00f2 kh\u00e1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf \u0111\u1ea7u d\u00f2 hay c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c trong h\u1ec7 th\u1ed1ng.<\/p>\n

T\u00edn hi\u1ec7u y\u1ebfu<\/h3>\n

\u0110\u1ea7u d\u00f2 c\u00f3 th\u1ec3 t\u1ea1o ra t\u00edn hi\u1ec7u nh\u01b0ng qu\u00e1 y\u1ebfu \u0111\u1ec3 s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 do \u0111\u1ea7u d\u00f2 kh\u00f4ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u00fang c\u00e1ch, tr\u1edf kh\u00e1ng kh\u00f4ng kh\u1edbp ho\u1eb7c m\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng ph\u00f9 h\u1ee3p. Ki\u1ec3m tra l\u1ea1i c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a \u0111\u1ea7u d\u00f2 v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng. <\/p>\n

T\u00edn hi\u1ec7u nhi\u1ec5u<\/h3>\n

T\u00edn hi\u1ec7u nhi\u1ec5u c\u00f3 th\u1ec3 l\u00e0m sai l\u1ec7ch k\u1ebft qu\u1ea3 \u0111o. Nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p l\u00e0 nhi\u1ec5u \u0111i\u1ec7n t\u1eeb t\u1eeb c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed kh\u00e1c ho\u1eb7c nhi\u1ec5u c\u01a1 h\u1ecdc t\u1eeb rung \u0111\u1ed9ng. S\u1eed d\u1ee5ng c\u00e1p che ch\u1eafn v\u00e0 c\u00e1ch ly \u0111\u1ea7u d\u00f2 kh\u1ecfi c\u00e1c ngu\u1ed3n nhi\u1ec5u c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m thi\u1ec3u v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n

\u0110\u1ea7u d\u00f2 b\u1ecb h\u1ecfng<\/h3>\n

\u0110\u1ea7u d\u00f2 c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng do va \u0111\u1eadp, nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t \u0103n m\u00f2n. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u1ea7n ph\u1ea3i thay th\u1ebf \u0111\u1ea7u d\u00f2 m\u1edbi. Khi l\u1ef1a ch\u1ecdn \u0111\u1ea7u d\u00f2 thay th\u1ebf, h\u00e3y \u0111\u1ea3m b\u1ea3o c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng.<\/p>\n

Kh\u00f3 kh\u0103n trong vi\u1ec7c hi\u1ec7u chu\u1ea9n<\/h3>\n

Vi\u1ec7c hi\u1ec7u chu\u1ea9n \u0111\u1ea7u d\u00f2 c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n n\u1ebfu m\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng thay \u0111\u1ed5i ho\u1eb7c \u0111\u1ea7u d\u00f2 b\u1ecb l\u00e3o h\u00f3a. Th\u1ef1c hi\u1ec7n hi\u1ec7u chu\u1ea9n \u0111\u1ecbnh k\u1ef3 theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ebd gi\u00fap duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a \u0111\u1ea7u d\u00f2.<\/p>\n

So s\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h3>\n\n\n\n\n\n\n\n\n\n
V\u1ea5n \u0111\u1ec1<\/th>\nNguy\u00ean nh\u00e2n<\/th>\nGi\u1ea3i ph\u00e1p<\/th>\n<\/tr>\n<\/thead>\n
Kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u<\/td>\nD\u00e2y n\u1ed1i h\u1ecfng, \u0111\u1ea7u n\u1ed1i l\u1ecfng, \u0111\u1ea7u d\u00f2 h\u1ecfng<\/td>\nKi\u1ec3m tra d\u00e2y n\u1ed1i, thay th\u1ebf \u0111\u1ea7u d\u00f2<\/td>\n<\/tr>\n
T\u00edn hi\u1ec7u y\u1ebfu<\/td>\nK\u1ebft n\u1ed1i kh\u00f4ng \u0111\u00fang, tr\u1edf kh\u00e1ng kh\u00f4ng kh\u1edbp, m\u00f4i tr\u01b0\u1eddng kh\u00f4ng ph\u00f9 h\u1ee3p<\/td>\nKi\u1ec3m tra k\u1ebft n\u1ed1i, \u0111i\u1ec1u ch\u1ec9nh tr\u1edf kh\u00e1ng, thay \u0111\u1ed5i m\u00f4i tr\u01b0\u1eddng<\/td>\n<\/tr>\n
T\u00edn hi\u1ec7u nhi\u1ec5u<\/td>\nNhi\u1ec5u \u0111i\u1ec7n t\u1eeb, nhi\u1ec5u c\u01a1 h\u1ecdc<\/td>\nS\u1eed d\u1ee5ng c\u00e1p che ch\u1eafn, c\u00e1ch ly \u0111\u1ea7u d\u00f2<\/td>\n<\/tr>\n
\u0110\u1ea7u d\u00f2 b\u1ecb h\u1ecfng<\/td>\nVa \u0111\u1eadp, nhi\u1ec7t \u0111\u1ed9 cao, ch\u1ea5t \u0103n m\u00f2n<\/td>\nThay th\u1ebf \u0111\u1ea7u d\u00f2<\/td>\n<\/tr>\n
Kh\u00f3 kh\u0103n trong vi\u1ec7c hi\u1ec7u chu\u1ea9n<\/td>\nM\u00f4i tr\u01b0\u1eddng thay \u0111\u1ed5i, \u0111\u1ea7u d\u00f2 l\u00e3o h\u00f3a<\/td>\nHi\u1ec7u chu\u1ea9n \u0111\u1ecbnh k\u1ef3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Vi\u1ec7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 \u0111\u1ea7u d\u00f2 \u00e1p \u0111i\u1ec7n \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u00ean nh\u1eabn v\u00e0 hi\u1ec3u r\u00f5 v\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3. B\u1eb1ng c\u00e1ch ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng c\u00e1c k\u1ebft n\u1ed1i, m\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 kh\u1eafc ph\u1ee5c h\u1ea7u h\u1ebft c\u00e1c s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p, \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady. N\u1ebfu v\u1ea5n \u0111\u1ec1 v\u1eabn t\u1ed3n t\u1ea1i sau khi \u0111\u00e3 th\u1eed c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c th\u00f4ng th\u01b0\u1eddng, h\u00e3y tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a chuy\u00ean gia ho\u1eb7c nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110\u1ea7u d\u00f2 \u00e1p \u0111i\u1ec7n l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng, t\u1eeb c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t \u0111\u1ebfn thi\u1ebft b\u1ecb si\u00eau \u00e2m. Tuy nhi\u00ean, ch\u00fang c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i m\u1ed9t s\u1ed1 s\u1ef1 c\u1ed1 ph\u1ed5 bi\u1ebfn, g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng. Vi\u1ec7c hi\u1ec3u r\u00f5 nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c c\u00e1c<\/p>\n","protected":false},"author":1,"featured_media":23744,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-43450","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\/43450","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=43450"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/43450\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/23744"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=43450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=43450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=43450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}