{"id":29171,"date":"2023-12-07T18:18:23","date_gmt":"2023-12-07T11:18:23","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=29171"},"modified":"2024-07-01T19:19:39","modified_gmt":"2024-07-01T12:19:39","slug":"cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=29171","title":{"rendered":"C\u00e1ch ki\u1ec3m tra Diode s\u1ed1ng hay ch\u1ebft b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Diode ch\u1ec9 cho ph\u00e9p d\u00f2ng \u0111i\u1ec7n \u0111i qua theo m\u1ed9t chi\u1ec1u duy nh\u1ea5t m\u00e0 kh\u00f4ng ch\u1ea1y ng\u01b0\u1ee3c l\u1ea1i. Nh\u1edd \u0111\u1eb7c t\u00ednh n\u00e0y, diode \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed \u0111\u1ec3 ch\u1ec9nh l\u01b0u, chuy\u1ec3n m\u1ea1ch,&#8230;<\/span><\/p>\n<figure id=\"attachment_29172\" aria-describedby=\"caption-attachment-29172\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-29172 size-full\" title=\"C\u00e1ch ki\u1ec3m tra Diode s\u1ed1ng hay ch\u1ebft b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang.jpg\" alt=\"C\u00e1ch ki\u1ec3m tra Diode s\u1ed1ng hay ch\u1ebft b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng\" width=\"750\" height=\"400\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-300x160.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-510x272.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-29172\" class=\"wp-caption-text\">C\u00e1ch ki\u1ec3m tra Diode s\u1ed1ng hay ch\u1ebft b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi ki\u1ec3m tra diode s\u1ed1ng hay ch\u1ebft, ch\u00fang ta s\u1eed d\u1ee5ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn c\u00e1ch ki\u1ec3m tra diode b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng, \u00e1p d\u1ee5ng cho c\u1ea3 \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng s\u1ed1 v\u00e0 \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng kim.<\/span><\/p>\n<p style=\"text-align: justify; padding-left: 40px;\"><span style=\"font-weight: 400;\">Xem th\u00eam: <\/span><a href=\"https:\/\/hocvienit.vn\/cach-do-diode-zener-chi-tiet-nhat\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">C\u00e1ch \u0111o diode zener chi ti\u1ebft nh\u1ea5t<\/span><\/a><\/p>\n<h2 style=\"text-align: justify;\"><b>1. L\u01b0u \u00fd tr\u01b0\u1edbc khi \u0111o diode b\u1eb1ng \u0111\u1ed3ng h\u1ed3 \u0111i\u1ec7n t\u1eed<\/b><\/h2>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng \u0111o diode khi diode \u0111ang ho\u1ea1t \u0111\u1ed9ng trong m\u1ea1ch \u0111i\u1ec7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng \u0111o diode \u1edf \u0111i\u1ec7n \u00e1p qu\u00e1 cao.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng \u0111o diode khi diode \u0111ang n\u00f3ng.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_29173\" aria-describedby=\"caption-attachment-29173\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-29173 size-full\" title=\"\u0110\u1ed3ng h\u1ed3 \u0111o v\u1ea1n n\u0103ng\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-3.jpg\" alt=\"\u0110\u1ed3ng h\u1ed3 \u0111o v\u1ea1n n\u0103ng\" width=\"750\" height=\"526\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-3.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-3-300x210.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-3-510x358.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-29173\" class=\"wp-caption-text\">\u0110\u1ed3ng h\u1ed3 \u0111o v\u1ea1n n\u0103ng<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><b>2. \u0110o diode b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng s\u1ed1<\/b><\/h2>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh c\u1ef1c d\u01b0\u01a1ng v\u00e0 c\u1ef1c \u00e2m c\u1ee7a diode<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1eb7t \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u1edf thang \u0111o \u0111i\u1ec7n tr\u1edf x1\u03a9. Ch\u1ea1m que \u0111o m\u00e0u \u0111\u1ecf v\u00e0o ch\u00e2n diode c\u00f3 k\u00fd hi\u1ec7u l\u00e0 &#8220;+&#8221; ho\u1eb7c &#8220;A&#8221; (anode), que \u0111o m\u00e0u \u0111en v\u00e0o ch\u00e2n diode c\u00f3 k\u00fd hi\u1ec7u l\u00e0 &#8220;-&#8221; ho\u1eb7c &#8220;K&#8221; (cathode).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf nh\u1ecf (kho\u1ea3ng 0,6 &#8211; 0,7 V), th\u00ec ch\u00e2n diode c\u00f3 que \u0111o m\u00e0u \u0111\u1ecf l\u00e0 c\u1ef1c d\u01b0\u01a1ng, ch\u00e2n diode c\u00f3 que \u0111o m\u00e0u \u0111en l\u00e0 c\u1ef1c \u00e2m.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 2: \u0110o ch\u1ebf \u0111\u1ed9 thu\u1eadn<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1eb7t \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u1edf thang \u0111o \u0111i\u1ec7n tr\u1edf x1\u03a9. Ch\u1ea1m que \u0111o m\u00e0u \u0111\u1ecf v\u00e0o c\u1ef1c d\u01b0\u01a1ng c\u1ee7a diode, que \u0111o m\u00e0u \u0111en v\u00e0o c\u1ef1c \u00e2m c\u1ee7a diode. N\u1ebfu \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf nh\u1ecf (kho\u1ea3ng 0,6 &#8211; 0,7 V), th\u00ec diode c\u00f2n s\u1ed1ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 3: \u0110o ch\u1ebf \u0111\u1ed9 ngh\u1ecbch<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1eb7t \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u1edf thang \u0111o \u0111i\u1ec7n tr\u1edf x100k\u03a9. Ch\u1ea1m que \u0111o m\u00e0u \u0111\u1ecf v\u00e0o c\u1ef1c \u00e2m c\u1ee7a diode, que \u0111o m\u00e0u \u0111en v\u00e0o c\u1ef1c d\u01b0\u01a1ng c\u1ee7a diode. N\u1ebfu \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf r\u1ea5t l\u1edbn ho\u1eb7c OL (Overload), th\u00ec diode c\u00f2n s\u1ed1ng.<\/span><\/p>\n<figure id=\"attachment_29174\" aria-describedby=\"caption-attachment-29174\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-29174 size-full\" title=\"Ki\u1ec3m tra diode b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng s\u1ed1\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-1.jpg\" alt=\"Ki\u1ec3m tra diode b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng s\u1ed1\" width=\"750\" height=\"438\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-1.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-1-300x175.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-1-510x298.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-29174\" class=\"wp-caption-text\">Ki\u1ec3m tra diode b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng s\u1ed1<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><b>K\u1ebft lu\u1eadn<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu diode c\u00f2n s\u1ed1ng, th\u00ec khi \u0111o ch\u1ebf \u0111\u1ed9 thu\u1eadn, \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng s\u1ebd hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf nh\u1ecf. Khi \u0111o ch\u1ebf \u0111\u1ed9 ngh\u1ecbch, \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng s\u1ebd hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf r\u1ea5t l\u1edbn ho\u1eb7c OL.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>3. Ki\u1ec3m tra diode s\u1ed1ng hay ch\u1ebft b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng kim<\/b><\/h2>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh c\u1ef1c d\u01b0\u01a1ng v\u00e0 c\u1ef1c \u00e2m c\u1ee7a diode<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">T\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1ch ki\u1ec3m tra diode b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng s\u1ed1, ch\u00fang ta c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u1ef1c d\u01b0\u01a1ng v\u00e0 c\u1ef1c \u00e2m c\u1ee7a diode b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng kim.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1eb7t \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u1edf thang \u0111o \u0111i\u1ec7n tr\u1edf x1\u03a9. Ch\u1ea1m que \u0111o m\u00e0u \u0111\u1ecf v\u00e0o ch\u00e2n diode c\u00f3 k\u00fd hi\u1ec7u l\u00e0 &#8220;+&#8221; ho\u1eb7c &#8220;A&#8221; (anode), que \u0111o m\u00e0u \u0111en v\u00e0o ch\u00e2n diode c\u00f3 k\u00fd hi\u1ec7u l\u00e0 &#8220;-&#8221; ho\u1eb7c &#8220;K&#8221; (cathode).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu kim c\u1ee7a \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng l\u1ec7ch v\u1ec1 ph\u00eda ph\u1ea3i, th\u00ec ch\u00e2n diode c\u00f3 que \u0111o m\u00e0u \u0111\u1ecf l\u00e0 c\u1ef1c d\u01b0\u01a1ng, ch\u00e2n diode c\u00f3 que \u0111o m\u00e0u \u0111en l\u00e0 c\u1ef1c \u00e2m.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 2: \u0110o ch\u1ebf \u0111\u1ed9 thu\u1eadn<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1eb7t \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u1edf thang \u0111o \u0111i\u1ec7n tr\u1edf x1\u03a9. Ch\u1ea1m que \u0111o m\u00e0u \u0111\u1ecf v\u00e0o c\u1ef1c d\u01b0\u01a1ng c\u1ee7a diode, que \u0111o m\u00e0u \u0111en v\u00e0o c\u1ef1c \u00e2m c\u1ee7a diode. N\u1ebfu kim c\u1ee7a \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng l\u1ec7ch v\u1ec1 ph\u00eda ph\u1ea3i, th\u00ec diode c\u00f2n s\u1ed1ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 3: \u0110o ch\u1ebf \u0111\u1ed9 ngh\u1ecbch<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1eb7t \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u1edf thang \u0111o \u0111i\u1ec7n tr\u1edf x100k\u03a9. Ch\u1ea1m que \u0111o m\u00e0u \u0111\u1ecf v\u00e0o c\u1ef1c \u00e2m c\u1ee7a diode, que \u0111o m\u00e0u \u0111en v\u00e0o c\u1ef1c d\u01b0\u01a1ng c\u1ee7a diode. N\u1ebfu kim c\u1ee7a \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng kh\u00f4ng l\u1ec7ch v\u1ec1 ph\u00eda n\u00e0o, th\u00ec diode c\u00f2n s\u1ed1ng.<\/span><\/p>\n<figure id=\"attachment_29175\" aria-describedby=\"caption-attachment-29175\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-29175 size-full\" title=\"Ki\u1ec3m tra diode b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng kim\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-2.jpg\" alt=\"Ki\u1ec3m tra diode b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng kim\" width=\"750\" height=\"438\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-2.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-2-300x175.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/12\/cach-kiem-tra-diode-song-hay-chet-bang-dong-ho-van-nang-2-510x298.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-29175\" class=\"wp-caption-text\">Ki\u1ec3m tra diode b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng kim<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><b>K\u1ebft lu\u1eadn<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu diode c\u00f2n s\u1ed1ng, th\u00ec khi \u0111o ch\u1ebf \u0111\u1ed9 thu\u1eadn, kim c\u1ee7a \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng s\u1ebd l\u1ec7ch v\u1ec1 ph\u00eda ph\u1ea3i. Khi \u0111o ch\u1ebf \u0111\u1ed9 ngh\u1ecbch, kim ch\u1ec9 th\u1ecb c\u1ee7a \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng s\u1ebd kh\u00f4ng l\u1ec7ch v\u1ec1 ph\u00eda n\u00e0o.<\/span><\/p>\n<p style=\"text-align: justify; padding-left: 40px;\"><a href=\"https:\/\/hocvienit.vn\/danh-muc-san-pham\/dong-ho-do-van-nang\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">C\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ed3ng h\u1ed3 \u0111o v\u1ea1n n\u0103ng t\u1ea1i H\u1ecdc vi\u1ec7n iT.vn<\/span><\/a><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tr\u00ean \u0111\u00e2y l\u00e0 chia s\u1ebb c\u1ee7a H\u1ecdc vi\u1ec7n iT.vn v\u1ec1 c\u00e1ch ki\u1ec3m tra diode s\u1ed1ng hay ch\u1ebft b\u1eb1ng \u0111\u1ed3ng h\u1ed3 \u0111o v\u1ea1n n\u0103ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">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<p style=\"text-align: left;\"><i>M\u1ecdi chi ti\u1ebft xin vui l\u00f2ng li\u00ean h\u1ec7:<br \/>\n<\/i><strong>C\u00d4NG TY C\u1ed4 PH\u1ea6N H\u1eccC VI\u1ec6N IT<br \/>\n<\/strong><strong>MST: 0108733789<br \/>\n<\/strong><strong>Hotline: 0981 223 001<br \/>\n<\/strong><strong>Facebook:<\/strong>\u00a0<a href=\"http:\/\/www.fb.com\/hocvienit\" target=\"_blank\" rel=\"noopener\">www.fb.com\/hocvienit<\/a><br \/>\n<strong>\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>\u00a0<a href=\"http:\/\/bit.ly\/Youtube_HOCVIENiT\" target=\"_blank\" rel=\"noopener nofollow\">http:\/\/bit.ly\/Youtube_HOCVIENiT<\/a><br \/>\n<b>H\u1ec7 th\u1ed1ng c\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o:\u00a0<\/b><a href=\"https:\/\/hocvienit.vn\/lien-he\/\" target=\"_blank\" rel=\"noopener\">https:\/\/hocvienit.vn\/lien-he\/<\/a><br \/>\n<strong><i>H\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","protected":false},"excerpt":{"rendered":"<p>\u0110\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn c\u00e1ch ki\u1ec3m tra Diode s\u1ed1ng hay ch\u1ebft b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng, \u00e1p d\u1ee5ng cho c\u1ea3 \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng s\u1ed1 v\u00e0 \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng kim.<\/p>\n","protected":false},"author":95,"featured_media":29172,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[95,94],"tags":[661],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/29171"}],"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=29171"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/29171\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/29172"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=29171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}