{"id":6250382,"date":"2022-03-14T00:53:00","date_gmt":"2022-03-14T00:53:00","guid":{"rendered":"https:\/\/yp.vn\/?p=6250382"},"modified":"2022-03-14T09:54:16","modified_gmt":"2022-03-14T02:54:16","slug":"mot-so-meo-sua-chua-can-dien-tu","status":"publish","type":"post","link":"https:\/\/yp.vn\/mot-so-meo-sua-chua-can-dien-tu\/","title":{"rendered":"M\u1ed9t s\u1ed1 m\u1eb9o s\u1eeda ch\u1eefa C\u00e2n \u0111i\u1ec7n t\u1eed"},"content":{"rendered":"\n

1. C\u00e2n sai l\u1ec7ch tuy\u1ebfn t\u00ednh:<\/strong><\/p>\n\n\n\n


Bi\u1ec3u hi\u1ec7n: V\u00ed d\u1ee5: khi b\u1ea1n c\u00e2n\u00a030kg\u00a0th\u00ec c\u00e2n ch\u1ec9 hi\u1ec3n th\u1ecb\u00a029,5kg v\u00e0 th\u1ea5p h\u01a1n (d\u00e2n gian g\u1ecdi l\u00e0 c\u00e2n gi\u00e0) hay\u00a030,2kg\u00a0g\u1ecdi l\u00e0 cao h\u01a1n (c\u00e2n non) .<\/p>\n\n\n\n


Nguy\u00ean nh\u00e2n: C\u00e2n \u0111i\u1ec7n t\u1eed<\/a><\/strong> b\u1ecb sai l\u1ec7ch tuy\u1ebfn t\u00ednh, m\u1ee9c sai l\u1ec7ch lu\u00f4n theo m\u1ed9t t\u1ef7 l\u1ec7 nh\u1ea5t \u0111\u1ecbnh. Nguy\u00ean nh\u00e2n ch\u00ednh l\u00e0 do m\u1ee9c t\u00edn hi\u1ec7u chu\u1ea9n b\u1ecb sai l\u1ec7ch.<\/p>\n\n\n\n


Gi\u1ea3i ph\u00e1p: C\u00e2n ch\u1ec9nh l\u1ea1i t\u00edn hi\u1ec7u theo qu\u1ea3n c\u00e2n chu\u1ea9n(calibrate). Ngh\u0129a l\u00e0 s\u1eed d\u1ee5ng kh\u1ed1i l\u01b0\u1ee3ng c\u00e2n chu\u1ea9n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i t\u00edn hi\u1ec7u chu\u1ea9n cho c\u00e2n. Tu\u1ef3 v\u00e0o lo\u1ea1i\u00a0 \u00a0b\u1ed9 ch\u1ec9 th\u1ecb (\u0111\u1ea7u c\u00e2n) b\u1ea1n \u0111ang d\u00f9ng s\u1ebd c\u00f3 nh\u1eefng thao t\u00e1c kh\u00e1c nhau. Nguy\u00ean s\u1ebd tr\u00ecnh b\u00e0y ph\u1ea7n n\u00e0y \u1edf Series b\u00e0i vi\u1ebft \u201cC\u00e1ch c\u00e2n ch\u1ec9nh t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i c\u00e2n \u0111i\u1ec7n t\u1eed\u201d.<\/p>\n\n\n\n

\"ban-can-dien-tu-can-suc-khoe-dien-tu-loai-nao-tot-can-dien-tu-cho-gia-dinh-va-be-cao-cap-do-chi\/7918939446340157612\/343220106741734172\/<\/figure>\n\n\n\n

2.C\u00e2n kh\u00f4ng \u1ed5n \u0111\u1ecbnh<\/strong><\/p>\n\n\n\n


Bi\u1ec3u hi\u1ec7n: C\u00f9ng c\u00e2n m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng nh\u01b0ng hai l\u1ea7n c\u00e2n cho ra hai k\u1ebft qu\u1ea3 kh\u00e1c nhau.<\/p>\n\n\n\n


Nguy\u00ean nh\u00e2n 1: V\u1ea5n \u0111\u1ec1 c\u01a1 kh\u00ed: b\u00e0n c\u00e2n \u0111i\u1ec7n t\u1eed<\/a><\/strong> b\u1ecb cong v\u00eanh (tr\u01b0\u1eddng h\u1ee3p kh\u00e1c: hai khung tr\u00ean v\u00e0 d\u01b0\u1edbi c\u1ee7a c\u00e2n ch\u1ea1m nhau (do c\u00f3 v\u1eadt b\u1ecb k\u1eb9t, ch\u01b0a th\u00e0o g\u1ee1 bulong ch\u1ed1ng qu\u00e1 t\u1ea3i)
Gi\u1ea3i ph\u00e1p :\u00a0 ki\u1ec3m tra l\u1ea1i c\u01a1 kh\u00ed, lo\u1ea1i b\u1ecf c\u00e1c nguy\u00ean nh\u00e2n tr\u00ean.<\/p>\n\n\n\n


Nguy\u00ean nh\u00e2n 2: V\u1ea5n \u0111\u1ec1 c\u1ea3m bi\u1ebfn l\u1ef1c: loadcell b\u1ecb m\u1ea5t tuy\u1ebfn t\u00ednh, ngh\u0129a l\u00e0 t\u00edn hi\u1ec7u ra c\u1ee7a loadcell ch\u01b0a \u1ed5n \u0111\u1ecbnh. V\u1ea5n \u0111\u1ec1 n\u00e0y ch\u1ee7 y\u1ebfu do ph\u1ea7n c\u01a1 kh\u00ed c\u1ee7a loadcell (b\u1ecb qu\u00e1 t\u1ea3i, t\u00e1c \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t d\u1eabn \u0111\u1ebfn m\u1ea5t \u0111\u00e0n h\u1ed3i, khong tr\u1ed5 v\u1ec1 v\u1ecb tr\u00ed ban \u0111\u1ea7u)<\/p>\n\n\n\n


Gi\u1ea3i ph\u00e1p: thay th\u1ebf loadcell.<\/p>\n\n\n\n


Nguy\u00ean nh\u00e2n 3: B\u1ed9 chuy\u1ec3n \u0111\u1ed5i A\/D c\u1ee7a \u0111\u1ea7u c\u00e2n h\u1ecfng: c\u00f9ng m\u1ed9t t\u00edn hi\u1ec7u ra c\u1ee7a loadcell nh\u01b0ng kh\u00e1c \u0111i\u1ec7n \u00e1p cung c\u1ea5p t\u1eeb \u0111\u1ea7u c\u00e2n n\u00ean c\u00f3 gi\u00e1 tr\u1ecb c\u00e2n kh\u00e1c nhau.
Gi\u1ea3i ph\u00e1p: thay th\u1ebf b\u1ed9 chuy\u1ec3n \u0111\u1ed5i A\/D.<\/p>\n\n\n\n

3.C\u00e2n b\u1ecb lo\u1ea1n, s\u1ed1 tr\u00f4i l\u00ean xu\u1ed1ng li\u00ean t\u1ee5c<\/strong><\/p>\n\n\n\n


Bi\u1ec3u hi\u1ec7n: Khi \u1edf ch\u1ebf \u0111\u1ed9 zero (kh\u00f4ng co v\u00e2t tr\u00ean c\u00e2n) c\u00e2n b\u1ed9 ch\u1ec9 th\u1ecb v\u1eabn nh\u1ea3y s\u1ed1 li\u00ean t\u1ee5c kh\u00f4ng theo quy lu\u1eadt n\u00e0o.<\/p>\n\n\n\n


Nguy\u00ean nh\u00e2n 1: L\u00e0 do d\u00e2y n\u1ed1i c\u1ea3m bi\u1ebfn l\u1ef1c c\u1ee7a c\u00e2n \u0111i\u1ec7n t\u1eed<\/a><\/strong> b\u1ecb chu\u1ed9t c\u1eafn \u0111\u1ee9t g\u00e2y ch\u1eadp ch\u1eddn t\u00edn hi\u1ec7u ra. Loadcell h\u1ecfng (lo\u1ea1n t\u00edn hi\u1ec7u ra, do ph\u1ea7n m\u1ea1ch \u0111i\u1ec7n), tr\u01b0\u1eddng h\u1ee3p kh\u00e1c b\u1ed9 ch\u1ec9 th\u1ecb h\u1ecfng chuy\u1ec3n \u0111\u1ed5i A\/D c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra t\u00ecnh tr\u1ea1ng n\u00e0y.<\/p>\n\n\n\n


Gi\u1ea3i ph\u00e1p: Ki\u1ec3m tra l\u1ea1i d\u00e2y, c\u00e1c m\u1ed1i h\u00e0n gi\u1eafc t\u00edn hi\u1ec7u. S\u1eed d\u1ee5ng \u0111\u1ea7u c\u00e2n kh\u00e1c, Loadcell kh\u00e1c \u0111\u1ec3 ki\u1ec3m tra t\u00ecm nguy\u00ean nh\u00e2n v\u00e0 thay th\u1ebf thi\u1ebft b\u1ecb t\u01b0\u01a1ng \u1ee9ng.<\/p>\n\n\n\n


Nguy\u00ean nh\u00e2n 2: Do ngu\u1ed3n \u0111i\u1ec7n cung c\u1ea5o t\u1eeb acqui b\u1ecb c\u1ea1n ki\u1ec7t, b\u1ea1n n\u00ean s\u1ea1c l\u1ea1i<\/p>\n\n\n\n

\"C\u00e2n<\/figure>\n\n\n\n

4. M\u00e0n h\u00ecnh kh\u00f4ng hi\u1ec5n th\u1ecb<\/strong><\/p>\n\n\n\n


\u00a0C\u00e2n \u0111i\u1ec7n t\u1eed<\/a><\/strong> ch\u01b0a ghim ngu\u1ed3n \u0111i\u1ec7n, adapter, d\u00e2y ngu\u1ed3n b\u1ecb h\u1ecfng.
\u00a0B\u00ecnh c\u00e2n b\u1ecb h\u01b0 ( do s\u1ea1c ngu\u1ed3n ko \u0111\u00fang c\u00e1ch), b\u00ecnh ch\u01b0a c\u00f3 pin
\u00a0Mainboard m\u00e0n h\u00ecnh \u0111ang b\u1ecb l\u1ed7i.<\/p>\n\n\n\n


C\u00e1c l\u1ed7i \u1edf c\u00e2n s\u00e0n:<\/strong>
–\u00a0 \u00a0C\u00e2n nh\u1ea9y s\u1ed1
–\u00a0 \u00a0C\u00e2n hi\u1ec3n th\u1ecb sai
–\u00a0 \u00a0C\u00e2n ch\u01b0a s\u1ea1c \u0111\u01b0\u1ee3c pin
–\u00a0 \u00a0K\u1ebft qu\u1ea3 t\u0103ng gi\u1ea3m th\u1ea5t th\u01b0\u1eddng
\u00a0–\u00a0 \u00a0C\u00e2n b\u1ecb l\u1ec7ch g\u00f3c<\/p>\n\n\n\n


Nguy\u00ean nh\u00e2n g\u00e2y ra:
–\u00a0 \u00a0Do d\u01b0\u1eddng d\u00e2y n\u1ed1i c\u00e1c c\u1ea3m bi\u1ebfn t\u1ea3i , pin.
–\u00a0 \u00a0Do b\u1ecb h\u1ee5t t\u1ea3i
–\u00a0 \u00a0Pin k\u00e9m, m\u1ea5t ngu\u1ed3n s\u1ea1c
–\u00a0 \u00a0M\u1ea5t ngu\u1ed3n, h\u1ecfng led hi\u1ec3n th\u1ecb.
–\u00a0 \u00a0Do loadcell, \u0111\u1ea7u c\u00e2n ho\u1ea1t \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng
–\u00a0 \u00a0B\u00e0n c\u00e2n kh\u00f4ng th\u0103ng b\u1eb1ng, c\u01a1 kh\u00ed ch\u01b0a chu\u1ea9n
<\/p>\n\n\n\n

C\u00e1ch kh\u1eafc ph\u1ee5c:
–\u00a0 \u00a0Ki\u1ec3m tra \u0111\u01b0\u1eddng d\u00e2y n\u1ed1i, thay pin
–\u00a0 \u00a0Hi\u1ec7u ch\u1ec9nh l\u1ea1i c\u00e2n
–\u00a0 \u00a0Thay pin ho\u1eb7c ki\u1ec3m tra l\u1ea1i ngu\u1ed3n s\u1ea1c
–\u00a0 \u00a0Ki\u1ec3m tra l\u1ea1i ngu\u1ed3n c\u1ea5p, thay led..
–\u00a0 \u00a0Ki\u1ec3m tra B\u1ed9 hi\u1ec3n th\u1ecb\u00a0v\u00e0 c\u00e1ch l\u1eafp cell.
–\u00a0 \u00a0Si\u1ebft l\u1ea1i c\u01a1 kh\u00ed, ki\u1ec3m tra l\u1ea1i \u0111\u1ed9 th\u0103ng b\u1eb1ng c\u1ee7a c\u00e2n.\u00a0<\/p>\n\n\n\n

Ngu\u1ed3n: cantruongphat.vn<\/p>\n","protected":false},"excerpt":{"rendered":"

1. C\u00e2n sai l\u1ec7ch tuy\u1ebfn t\u00ednh: Bi\u1ec3u hi\u1ec7n: V\u00ed d\u1ee5: khi b\u1ea1n c\u00e2n\u00a030kg\u00a0th\u00ec c\u00e2n ch\u1ec9 hi\u1ec3n th\u1ecb\u00a029,5kg v\u00e0 th\u1ea5p h\u01a1n (d\u00e2n gian g\u1ecdi l\u00e0 c\u00e2n gi\u00e0) hay\u00a030,2kg\u00a0g\u1ecdi l\u00e0 cao h\u01a1n (c\u00e2n non) . Nguy\u00ean nh\u00e2n: C\u00e2n \u0111i\u1ec7n t\u1eed b\u1ecb sai l\u1ec7ch tuy\u1ebfn t\u00ednh, m\u1ee9c sai l\u1ec7ch lu\u00f4n theo m\u1ed9t t\u1ef7 l\u1ec7 nh\u1ea5t \u0111\u1ecbnh. Nguy\u00ean nh\u00e2n… Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":8,"featured_media":6250383,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2547],"tags":[],"class_list":["post-6250382","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-can-dien-tu"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6250382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=6250382"}],"version-history":[{"count":0,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6250382\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/6250383"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=6250382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=6250382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=6250382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}