{"id":26364,"date":"2022-08-22T16:39:08","date_gmt":"2022-08-22T09:39:08","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=26364"},"modified":"2024-07-02T02:09:58","modified_gmt":"2024-07-01T19:09:58","slug":"cach-do-dong-dien-bang-ampe-kim-va-dong-ho-van-nang","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=26364","title":{"rendered":"C\u00e1ch \u0111o d\u00f2ng \u0111i\u1ec7n b\u1eb1ng ampe k\u00ecm v\u00e0 \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng"},"content":{"rendered":"

Trong qu\u00e1 tr\u00ecnh h\u1ecdc s\u1eeda m\u00e1y t\u00ednh, c\u00e1c b\u1ea1n h\u1ecdc vi\u00ean c\u1ea7n bi\u1ebft c\u00e1ch \u0111o d\u00f2ng \u0111i\u1ec7n. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd c\u00f9ng hu\u1ea5n luy\u1ec7n vi\u00ean D\u01b0\u01a1ng \u0110\u1ee9c Hi\u1ebfu t\u00ecm hi\u1ec3u chi ti\u1ebft c\u00e1ch \u0111o d\u00f2ng \u0111i\u1ec7n b\u1eb1ng ampe k\u00ecm v\u00e0 \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng nh\u00e9!<\/span><\/p>\n

\"C\u00e1ch
C\u00e1ch \u0111o d\u00f2ng \u0111i\u1ec7n b\u1eb1ng ampe k\u00ecm v\u00e0 \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng<\/span><\/figcaption><\/figure>\n

Xem th\u00eam:\u00a0D\u00f2ng \u0111i\u1ec7n l\u00e0 g\u00ec? C\u00e1ch \u0111o d\u00f2ng \u0111i\u1ec7n<\/a><\/span><\/p><\/blockquote>\n

C\u00e1ch \u0111o d\u00f2ng \u0111i\u1ec7n b\u1eb1ng ampe k\u00ecm<\/strong><\/span><\/h2>\n

Ta \u0111o d\u00f2ng \u0111i\u1ec7n b\u1eb1ng ampe k\u00ecm nh\u01b0 sau:<\/span><\/p>\n

B\u01b0\u1edbc 1:<\/strong> L\u1ef1a ch\u1ecdn lo\u1ea1i ampe k\u00ecm ph\u00f9 h\u1ee3p v\u1edbi d\u00f2ng \u0111i\u1ec7n c\u1ea7n \u0111o.<\/span><\/p>\n

Hi\u1ec7n nay, c\u00f3 2 lo\u1ea1i ampe k\u00ecm t\u01b0\u01a1ng \u1ee9ng v\u1edbi 2 lo\u1ea1i d\u00f2ng \u0111i\u1ec7n \u0111\u00f3 l\u00e0: Ampe k\u00ecm \u0111o d\u00f2ng \u0111i\u1ec7n 1 chi\u1ec1u (DC) v\u00e0 ampe k\u00ecm \u0111o d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC).<\/span><\/p>\n

B\u01b0\u1edbc 2:<\/strong> Chuy\u1ec3n n\u00fam v\u1eb7n c\u1ee7a ampe k\u00ecm sang ch\u1ee9c n\u0103ng (A) \u0111\u1ec3 \u0111o d\u00f2ng \u0111i\u1ec7n.<\/span><\/p>\n

\"C\u00e1ch
C\u00e1ch \u0111o d\u00f2ng \u0111i\u1ec7n b\u1eb1ng ampe k\u00ecm<\/span><\/figcaption><\/figure>\n

B\u01b0\u1edbc 3:<\/strong> K\u1eb9p k\u00ecm ampe v\u00e0o \u0111o\u1ea1n d\u00e2y c\u1ea7n \u0111o v\u00e0 \u0111\u1ecdc k\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb l\u00e0 \u0111\u01b0\u1ee3c.<\/span><\/p>\n

L\u01b0u \u00fd:<\/span><\/em><\/span><\/p>\n

– \u0110\u1ed1i v\u1edbi lo\u1ea1i ampe k\u00ecm d\u1ea1ng kim, b\u1ea1n c\u1ea7n ch\u1ecdn d\u1ea3i \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111i\u1ec1u ch\u1ec9nh kim tr\u1edf v\u1ec1 \u0111\u00fang v\u1ecb tr\u00ed v\u1ea1ch 0.<\/span><\/p>\n

– M\u1eafc ch\u1ed1t d\u01b0\u01a1ng (+) c\u1ee7a ampe k\u00ecm v\u1ec1 ph\u00eda c\u1ef1c d\u01b0\u01a1ng c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c m\u1eafc tr\u1ef1c ti\u1ebfp hai ch\u1ed1t c\u1ee7a ampe k\u00ecm v\u00e0o hai c\u1ef1c c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n.<\/span><\/p>\n

C\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m: D\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u l\u00e0 g\u00ec? T\u00e1c d\u1ee5ng c\u1ee7a d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u<\/a><\/span><\/p><\/blockquote>\n

C\u00e1ch \u0111o d\u00f2ng \u0111i\u1ec7n b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng<\/strong><\/span><\/h2>\n

Ta \u0111o d\u00f2ng \u0111i\u1ec7n b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng nh\u01b0 sau:<\/span><\/p>\n

B\u01b0\u1edbc 1:<\/strong> Chuy\u1ec3n n\u00fam v\u1eb7n c\u1ee7a \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng s\u1ed1 \u0111\u1ebfn v\u1ecb tr\u00ed \u0111o d\u00f2ng \u0111i\u1ec7n \u1edf m\u1ee9c A ~ (M\u1ee9c gi\u00e1 tr\u1ecb l\u1edbn nh\u1ea5t) n\u1ebfu b\u1ea1n x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c d\u00f2ng \u0111i\u1ec7n \u0111\u00f3 c\u00f3 gi\u00e1 tr\u1ecb kho\u1ea3ng bao nhi\u00eau.<\/span><\/p>\n

B\u01b0\u1edbc 2:<\/strong> Nh\u1ea5n n\u00fat SELECT<\/strong> \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa 2 ch\u1ebf \u0111\u1ed9 \u0111o AC (\u0110o d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u )v\u00e0 DC (\u0110o d\u00f2ng \u0111i\u1ec7n 1 chi\u1ec1u).<\/span><\/p>\n

B\u01b0\u1edbc 3:<\/strong> C\u1eafm que \u0111en v\u00e0o c\u1ed5ng COM c\u00f2n que \u0111\u1ecf th\u00ec c\u1eafm v\u00e0o c\u1ed5ng \u0111o \u1edf m\u1ee9c A.<\/span><\/p>\n

\"C\u00e1ch
C\u00e1ch \u0111o d\u00f2ng \u0111i\u1ec7n b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng<\/span><\/figcaption><\/figure>\n

B\u01b0\u1edbc 4:<\/strong> Ti\u1ebfn h\u00e0nh \u0111o v\u00e0 \u0111\u1ecdc k\u1ebft qu\u1ea3 \u0111o hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh.<\/span><\/p>\n

B\u01b0\u1edbc 5:<\/strong> N\u1ebfu gi\u00e1 tr\u1ecb \u1edf m\u1ee9c mA, b\u1ea1n n\u00ean chuy\u1ec3n thang \u0111o v\u1ec1 mA v\u00e0 ti\u1ebfn h\u00e0nh \u0111o l\u1ea1i \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c h\u01a1n.<\/span><\/p>\n

B\u01b0\u1edbc 6:<\/strong> N\u1ebfu chuy\u1ec3n v\u1ec1 ch\u1ebf \u0111\u1ed9 mA m\u00e0 gi\u00e1 tr\u1ecb v\u1eabn nh\u1ecf h\u01a1n th\u00ec h\u00e3y chuy\u1ec3n ti\u1ebfp thang \u0111o v\u1ec1 \u03bcA \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 \u0111o ch\u00ednh x\u00e1c nh\u1ea5t.<\/span><\/p>\n

Tr\u00ean \u0111\u00e2y l\u00e0 chia s\u1ebb c\u1ee7a hu\u1ea5n luy\u1ec7n vi\u00ean D\u01b0\u01a1ng \u0110\u1ee9c Hi\u1ebfu v\u1ec1 c\u00e1ch \u0111o d\u00f2ng \u0111i\u1ec7n b\u1eb1ng ampe k\u00ecm v\u00e0 \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng. N\u1ebfu c\u00f3 b\u1ea5t c\u1ee9 th\u1eafc m\u1eafc n\u00e0o th\u00ec h\u00e3y \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn ngay b\u00ean d\u01b0\u1edbi b\u00e0i vi\u1ebft n\u00e0y ho\u1eb7c inbox tr\u1ef1c ti\u1ebfp cho H\u1ecdc vi\u1ec7n iT.vn \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p t\u1ed1t nh\u1ea5t. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng!<\/span><\/p>\n

M\u1ecdi chi ti\u1ebft xin vui l\u00f2ng li\u00ean h\u1ec7:
\n<\/i>C\u00d4NG TY C\u1ed4 PH\u1ea6N H\u1eccC VI\u1ec6N IT
\n<\/strong>MST: 0108733789
\n<\/strong>Hotline: 0981 223 001
\n<\/strong>Facebook:<\/strong>\u00a0www.fb.com\/hocvienit<\/a>
\n\u0110\u0103ng k\u00fd k\u00eanh Youtube \u0111\u1ec3 theo d\u00f5i c\u00e1c b\u00e0i h\u1ecdc c\u1ee7a Hu\u1ea5n luy\u1ec7n vi\u00ean t\u1ed1t nh\u1ea5t:<\/strong>\u00a0http:\/\/bit.ly\/Youtube_HOCVIENiT<\/a>
\nH\u1ec7 th\u1ed1ng c\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o:\u00a0<\/b>https:\/\/hocvienit.vn\/lien-he\/<\/a>
\nH\u1ecdc vi\u1ec7n IT.vn \u2013 Truy\u1ec1n ngh\u1ec1 th\u1ef1c t\u1ebf c\u00f9ng b\u1ea1n \u0111\u1ebfn th\u00e0nh c\u00f4ng!\u00a0<\/i><\/strong><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Trong qu\u00e1 tr\u00ecnh h\u1ecdc s\u1eeda m\u00e1y t\u00ednh, c\u00e1c b\u1ea1n h\u1ecdc vi\u00ean c\u1ea7n bi\u1ebft c\u00e1ch \u0111o d\u00f2ng \u0111i\u1ec7n. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd c\u00f9ng hu\u1ea5n luy\u1ec7n vi\u00ean D\u01b0\u01a1ng \u0110\u1ee9c Hi\u1ebfu t\u00ecm hi\u1ec3u chi ti\u1ebft c\u00e1ch \u0111o d\u00f2ng \u0111i\u1ec7n b\u1eb1ng ampe k\u00ecm v\u00e0 \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng nh\u00e9!<\/p>\n","protected":false},"author":95,"featured_media":26372,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[95,94],"tags":[653],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/26364"}],"collection":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/users\/95"}],"replies":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=26364"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/26364\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/26372"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}