{"id":18088,"date":"2020-10-07T04:10:47","date_gmt":"2020-10-07T04:10:47","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=18088"},"modified":"2024-08-28T16:52:42","modified_gmt":"2024-08-28T09:52:42","slug":"dien-tro-carbon-la-gi-ung-dung-cua-dien-tro-carbon","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=18088","title":{"rendered":"\u0110i\u1ec7n tr\u1edf carbon l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng c\u1ee7a \u0111i\u1ec7n tr\u1edf carbon"},"content":{"rendered":"

\u0110i\u1ec7n tr\u1edf<\/strong><\/a> l\u00e0 m\u1ed9t linh ki\u1ec7n \u0111i\u1ec7n t\u1eed c\u00f3 kh\u1ea3 n\u0103ng gi\u00fap ng\u01b0\u1eddi d\u00f9ng gi\u1edbi h\u1ea1n ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng \u0111i\u1ec7n trong m\u1ed9t m\u1ea1ch \u0111i\u1ec7n t\u1eed. C\u00f3 nhi\u1ec1u c\u00e1ch ph\u00e2n lo\u1ea1i \u0111i\u1ec7n tr\u1edf kh\u00e1c nhau, trong \u0111\u00f3 ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 c\u00e1ch ph\u00e2n lo\u1ea1i theo v\u1eadt li\u1ec7u c\u1ea5u th\u00e0nh.<\/span><\/p>\n

C\u0103n c\u1ee9 v\u00e0o v\u1eadt li\u1ec7u c\u1ea5u th\u00e0nh th\u00ec \u0111i\u1ec7n tr\u1edf chia ra th\u00e0nh \u0111i\u1ec7n tr\u1edf carbon, \u0111i\u1ec7n tr\u1edf film ho\u1eb7c g\u1ed1m v\u00e0 \u0111i\u1ec7n tr\u1edf d\u00e2y cu\u1ed1n. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta h\u00e3y c\u00f9ng H\u1ecdc vi\u1ec7n iT t\u00ecm hi\u1ec3u v\u1ec1 lo\u1ea1i \u0111i\u1ec7n tr\u1edf th\u00f4ng d\u1ee5ng nh\u1ea5t \u0111\u00f3 l\u00e0 \u0111i\u1ec7n tr\u1edf carbon<\/strong>.<\/span><\/p>\n

\"\u0110i\u1ec7n
\u0110i\u1ec7n tr\u1edf carbon l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng c\u1ee7a \u0111i\u1ec7n tr\u1edf carbon<\/span><\/figcaption><\/figure>\n

\u0110i\u1ec7n tr\u1edf carbon l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n

Nh\u01b0 t\u00ean g\u1ecdi c\u1ee7a n\u00f3, \u0111i\u1ec7n tr\u1edf carbon l\u00e0 lo\u1ea1i \u0111i\u1ec7n tr\u1edf s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u b\u1ed9t carbon, b\u1ed9t graphite\u2026 Trong \u0111\u00f3, ph\u1ea7n carbon t\u1ed5ng h\u1ee3p n\u1eb1m b\u00ean trong v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n v\u1edbi \u0111\u01b0\u1eddng d\u00e2y ch\u1ec9 \u0111i qua.<\/span><\/p>\n

\"C\u1ea5u
C\u1ea5u t\u1ea1o c\u1ee7a \u0111i\u1ec7n tr\u1edf carbon<\/span><\/figcaption><\/figure>\n

C\u00f4ng su\u1ea5t c\u1ee7a \u0111i\u1ec7n tr\u1edf carbon thu\u1ed9c lo\u1ea1i trung b\u00ecnh v\u00e0 th\u1ea5p, c\u00f3 \u0111i\u1ec7n c\u1ea3m th\u1ea5p n\u00ean th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea7n s\u1ed1 cao. Tuy nhi\u00ean n\u00f3 c\u00f3 th\u1ec3 b\u1ecb nhi\u1ec5u v\u00e0 kh\u00f4ng \u1ed5n \u0111\u1ecbnh khi \u1edf m\u1ee9c nhi\u1ec7t \u0111\u1ed9 cao.<\/span><\/p>\n

\u0110\u1ec3 nh\u1eadn bi\u1ebft m\u1ed9t \u0111i\u1ec7n tr\u1edf carbon, ta c\u00f3 th\u1ec3 xem k\u00fd hi\u1ec7u c\u1ee7a \u0111i\u1ec7n tr\u1edf \u0111\u00f3. N\u1ebfu k\u00fd hi\u1ec7u ph\u00eda tr\u01b0\u1edbc \u0111i\u1ec7n tr\u1edf l\u00e0 \u201cCR\u201d th\u00ec th\u01b0\u1eddng ch\u00ednh l\u00e0 \u0111i\u1ec7n tr\u1edf carbon.<\/span><\/p>\n

\u1ee8ng d\u1ee5ng c\u1ee7a \u0111i\u1ec7n tr\u1edf carbon<\/strong><\/span><\/h2>\n

\u0110i\u1ec7n tr\u1edf carbon th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng trong m\u1ea1ch \u0111i\u1ec7n b\u1edfi chi ph\u00ed s\u1ea3n xu\u1ea5t r\u1ea5t r\u1ebb n\u00ean gi\u00e1 th\u00e0nh th\u1ea5p. Tuy nhi\u00ean m\u1ed9t nh\u01b0\u1ee3c \u0111i\u1ec3m l\u1edbn c\u1ee7a \u0111i\u1ec7n tr\u1edf carbon \u0111\u00f3 l\u00e0 dung sai r\u1ea5t l\u1edbn. Ch\u00ednh v\u00ec v\u1eady m\u00e0 \u0111\u1ed1i v\u1edbi nh\u1eefng c\u00f4ng vi\u1ec7c y\u00eau c\u1ea7u \u0111i\u1ec7n tr\u1edf c\u00f3 gi\u00e1 tr\u1ecb cao v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c l\u1edbn th\u00ec ng\u01b0\u1eddi ta s\u1ebd kh\u00f4ng s\u1eed d\u1ee5ng \u0111i\u1ec7n tr\u1edf carbon m\u00e0 thay v\u00e0o \u0111\u00f3 l\u00e0 \u0111i\u1ec7n tr\u1edf m\u00e0ng (Film resistor).<\/span><\/p>\n

T\u00ecm hi\u1ec3u th\u00eam: <\/span>T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 \u0111i\u1ec7n tr\u1edf \u2013 \u0110i\u1ec7n t\u1eed c\u0103n b\u1ea3n<\/a><\/strong><\/span><\/p>\n

Tr\u00ean \u0111\u00e2y l\u00e0 chia s\u1ebb c\u1ee7a H\u1ecdc vi\u1ec7n iT.vn v\u1ec1 \u0111i\u1ec7n tr\u1edf carbon. Hy v\u1ecdng nh\u1eefng ki\u1ebfn th\u1ee9c n\u00e0y c\u00f3 th\u1ec3 gi\u00fap \u00edch cho b\u1ea1n trong qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp v\u00e0 l\u00e0m vi\u1ec7c. 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 d\u01b0\u1edbi b\u00e0i vi\u1ebft n\u00e0y ho\u1eb7c inbox tr\u1ef1c ti\u1ebfp cho HOCVIENiT.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

C\u00e1c b\u00e0i vi\u1ebft li\u00ean quan:<\/span><\/p>\n

\u0110i\u1ec7n tr\u1edf film l\u00e0 g\u00ec? Ph\u00e2n lo\u1ea1i \u0111i\u1ec7n tr\u1edf film<\/a><\/span><\/p>\n

\u0110i\u1ec7n tr\u1edf d\u00e2y cu\u1ed1n l\u00e0 g\u00ec? Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111i\u1ec7n tr\u1edf d\u00e2y cu\u1ed1n<\/a><\/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
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\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":"

\u0110i\u1ec7n tr\u1edf l\u00e0 m\u1ed9t linh ki\u1ec7n \u0111i\u1ec7n t\u1eed c\u00f3 kh\u1ea3 n\u0103ng gi\u00fap ng\u01b0\u1eddi d\u00f9ng gi\u1edbi h\u1ea1n ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng \u0111i\u1ec7n trong m\u1ed9t m\u1ea1ch \u0111i\u1ec7n t\u1eed. C\u0103n c\u1ee9 v\u00e0o v\u1eadt li\u1ec7u c\u1ea5u th\u00e0nh th\u00ec \u0111i\u1ec7n tr\u1edf chia ra th\u00e0nh \u0111i\u1ec7n tr\u1edf carbon, \u0111i\u1ec7n tr\u1edf film ho\u1eb7c g\u1ed1m v\u00e0 \u0111i\u1ec7n tr\u1edf d\u00e2y cu\u1ed1n.<\/p>\n","protected":false},"author":95,"featured_media":18089,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[734],"tags":[245],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/18088"}],"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=18088"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/18088\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/18089"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}