{"id":22398,"date":"2024-08-17T08:44:00","date_gmt":"2024-08-17T00:44:00","guid":{"rendered":"https:\/\/chimaytech.net\/?p=22398"},"modified":"2024-08-17T20:07:22","modified_gmt":"2024-08-17T12:07:22","slug":"conductivity-on-multimeter","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/conductivity-on-multimeter\/","title":{"rendered":"\u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tr\u00ean \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/chimaytech.net\/vi\/conductivity-on-multimeter\/#Do_do_dan_dien_bang_dong_ho_van_nang_Huong_dan_tung_buoc\" title=\"\u0110o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng: H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc\">\u0110o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng: H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/chimaytech.net\/vi\/conductivity-on-multimeter\/#Hieu_tam_quan_trong_cua_ket_qua_do_do_dan_dien_tren_dong_ho_van_nang\" title=\"Hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a k\u1ebft qu\u1ea3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tr\u00ean \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng\">Hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a k\u1ebft qu\u1ea3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tr\u00ean \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"measuring-conductivity-with-a-multimeter-a-step-by-step-guide-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Do_do_dan_dien_bang_dong_ho_van_nang_Huong_dan_tung_buoc\"><\/span>\u0110o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng: H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\n\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 m\u1ed9t t\u00ednh ch\u1ea5t quan tr\u1ecdng trong l\u0129nh v\u1ef1c \u0111i\u1ec7n t\u1eed v\u00e0 k\u1ef9 thu\u1eadt \u0111i\u1ec7n. N\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n c\u1ee7a v\u1eadt li\u1ec7u. \u0110o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i \u0111i\u1ec7n, x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00e0nh ph\u1ea7n b\u1ecb l\u1ed7i v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u00e1c m\u1ea1ch \u0111i\u1ec7n. M\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"pH\/ORP Meter usage industry\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/Au8at5AWPZc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>\u0110\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111a n\u0103ng k\u1ebft h\u1ee3p nhi\u1ec1u ch\u1ee9c n\u0103ng \u0111o l\u01b0\u1eddng trong m\u1ed9t thi\u1ebft b\u1ecb. N\u00f3 c\u00f3 th\u1ec3 \u0111o \u0111i\u1ec7n \u00e1p, d\u00f2ng \u0111i\u1ec7n, \u0111i\u1ec7n tr\u1edf v\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u00f9ng nhi\u1ec1u th\u00f4ng s\u1ed1 kh\u00e1c. Khi \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng, c\u1ea7n tu\u00e2n theo m\u1ed9t s\u1ed1 b\u01b0\u1edbc ch\u00ednh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/p>\n<p>\u0110\u1ea7u ti\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ch\u1ecdn ph\u1ea1m vi th\u00edch h\u1ee3p tr\u00ean \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u0111\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. H\u1ea7u h\u1ebft c\u00e1c \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u0111\u1ec1u c\u00f3 c\u00e0i \u0111\u1eb7t chuy\u00ean d\u1ee5ng \u0111\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng m\u1ed9t bi\u1ec3u t\u01b0\u1ee3ng tr\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t chu\u1ed7i c\u00e1c \u0111\u01b0\u1eddng th\u1eb3ng song song. C\u00e0i \u0111\u1eb7t n\u00e0y cho ph\u00e9p \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u0111o \u0111i\u1ec7n tr\u1edf c\u1ee7a v\u1eadt li\u1ec7u \u0111ang \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 chuy\u1ec3n \u0111\u1ed5i n\u00f3 th\u00e0nh gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n.<\/p>\n<p>Ti\u1ebfp theo, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh \u0111\u00fang c\u00e1ch tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 ph\u00e9p \u0111o n\u00e0o. Hi\u1ec7u chu\u1ea9n \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c k\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c l\u00e0 ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. \u0110\u1ec3 hi\u1ec7u ch\u1ec9nh \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111i\u1ec7n tr\u1edf ho\u1eb7c chu\u1ea9n \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u00e3 bi\u1ebft \u0111\u1ec3 x\u00e1c minh \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n<p>Sau khi hi\u1ec7u chu\u1ea9n \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng, b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. \u0110\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y, tr\u01b0\u1edbc ti\u00ean, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng v\u1eadt li\u1ec7u \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m s\u1ea1ch v\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m n\u00e0o c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u00e9p \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. \u0110\u1eb7t c\u00e1c \u0111\u1ea7u d\u00f2 v\u1ea1n n\u0103ng \u1edf hai b\u00ean c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ec3 t\u1ea1o ra m\u1ed9t m\u1ea1ch ho\u00e0n ch\u1ec9nh. Sau \u0111\u00f3, \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng s\u1ebd \u0111o \u0111i\u1ec7n tr\u1edf c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tr\u00ean m\u00e0n h\u00ecnh.<\/p>\n<p>\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb Siemens tr\u00ean m\u00e9t (S\/m) ho\u1eb7c microsiemens tr\u00ean centimet (\\\u00b5S \/cm). Gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn thu \u0111\u01b0\u1ee3c t\u1eeb \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a v\u1eadt li\u1ec7u \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m. Gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao h\u01a1n cho th\u1ea5y \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n t\u1ed1t h\u01a1n, trong khi gi\u00e1 tr\u1ecb th\u1ea5p h\u01a1n cho th\u1ea5y \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n k\u00e9m.<\/p>\n<p>Khi \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i t\u00ednh \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 c\u1ee7a v\u1eadt li\u1ec7u \u0111ang \u0111\u01b0\u1ee3c ki\u1ec3m tra. \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9, ngh\u0129a l\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 thay \u0111\u1ed5i theo nhi\u1ec7t \u0111\u1ed9. M\u1ed9t s\u1ed1 \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng c\u00f3 t\u00ednh n\u0103ng b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u00edch h\u1ee3p \u0111\u1ec3 t\u00ednh \u0111\u1ebfn s\u1ef1 thay \u0111\u1ed5i n\u00e0y, trong khi m\u1ed9t s\u1ed1 kh\u00e1c c\u00f3 th\u1ec3 y\u00eau c\u1ea7u \u0111i\u1ec1u ch\u1ec9nh th\u1ee7 c\u00f4ng d\u1ef1a tr\u00ean nhi\u1ec7t \u0111\u1ed9 c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n<p>T\u00f3m l\u1ea1i, \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng l\u00e0 m\u1ed9t quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 t\u00ednh ch\u1ea5t \u0111i\u1ec7n c\u1ee7a v\u1eadt li\u1ec7u. B\u1eb1ng c\u00e1ch l\u00e0m theo c\u00e1c b\u01b0\u1edbc \u0111\u01b0\u1ee3c n\u00eau trong h\u01b0\u1edbng d\u1eabn n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 \u0111o ch\u00ednh x\u00e1c \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 s\u1eed d\u1ee5ng k\u1ebft qu\u1ea3 \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 m\u1ea1ch \u0111i\u1ec7n, ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i \u0111i\u1ec7n v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00e0nh ph\u1ea7n b\u1ecb l\u1ed7i. C\u00e1c ph\u00e9p \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho b\u1ea5t k\u1ef3 ai l\u00e0m vi\u1ec7c trong l\u0129nh v\u1ef1c \u0111i\u1ec7n t\u1eed v\u00e0 k\u1ef9 thu\u1eadt \u0111i\u1ec7n, \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 \u0111a n\u0103ng c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n thu \u0111\u01b0\u1ee3c c\u00e1c ph\u00e9p \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<h1 id=\"understanding-the-importance-of-conductivity-readings-on-a-multimeter-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Hieu_tam_quan_trong_cua_ket_qua_do_do_dan_dien_tren_dong_ho_van_nang\"><\/span>Hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a k\u1ebft qu\u1ea3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tr\u00ean \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nKhi n\u00f3i \u0111\u1ebfn vi\u1ec7c \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cung c\u1ea5p s\u1ed1 li\u1ec7u ch\u00ednh x\u00e1c cho nhi\u1ec1u \u1ee9ng d\u1ee5ng. Hi\u1ec3u \u0111\u01b0\u1ee3c t\u1ea7m quan tr\u1ecdng c\u1ee7a s\u1ed1 \u0111\u1ecdc \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tr\u00ean \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a c\u00e1c m\u1ea1ch \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb.<\/p>\n<p>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 th\u01b0\u1edbc \u0111o m\u1ee9c \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a v\u1eadt li\u1ec7u. \u0110\u00e2y l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng trong \u0111i\u1ec7n t\u1eed v\u00ec n\u00f3 x\u00e1c \u0111\u1ecbnh d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua m\u1ea1ch \u0111i\u1ec7n. \u0110\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng l\u00e0 m\u1ed9t d\u1ee5ng c\u1ee5 \u0111a n\u0103ng c\u00f3 th\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u, bao g\u1ed3m kim lo\u1ea1i, ch\u1ea5t b\u00e1n d\u1eabn v\u00e0 ch\u1ea5t c\u00e1ch \u0111i\u1ec7n.<\/p>\n<p>M\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng l\u00e0 kh\u1ea3 n\u0103ng \u0111o \u0111i\u1ec7n tr\u1edf, t\u1ee9c l\u00e0 ngh\u1ecbch \u0111\u1ea3o c\u1ee7a \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. B\u1eb1ng c\u00e1ch \u0111o \u0111i\u1ec7n tr\u1edf, \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a v\u1eadt li\u1ec7u. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong vi\u1ec7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u00e1c m\u1ea1ch \u0111i\u1ec7n v\u00ec n\u00f3 c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00e0nh ph\u1ea7n ho\u1eb7c k\u1ebft n\u1ed1i b\u1ecb l\u1ed7i.<\/p>\n<p>Ngo\u00e0i \u0111i\u1ec7n tr\u1edf, \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng c\u00f2n c\u00f3 th\u1ec3 \u0111o c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c li\u00ean quan \u0111\u1ebfn \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n. Nh\u1eefng ph\u00e9p \u0111o n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u00ecnh tr\u1ea1ng t\u1ed5ng th\u1ec3 c\u1ee7a m\u1ea1ch \u0111i\u1ec7n v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c tuy\u1ebfn \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n d\u00f2ng CCT-3300<\/td>\n<\/tr>\n<tr>\n<td>Kh\u00f4ng \u0111\u1ed5i<\/td>\n<td>0,01cm<sup>-1<\/sup>, 0,1cm<sup>-1<\/sup>, 1,0cm<sup>-1<\/sup>, 10,0cm<sup>-1<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\n<td>(0,5~20)mS\/cm,(0,5~2.000)uS\/cm, (0,5~200)uS\/cm, (0,05~18,25)MQ\\\u00b7cm<\/td>\n<\/tr>\n<tr>\n<td>TDS<\/td>\n<td>(250~10.000)ppm, (0,5~1.000)ppm, (0,25~100)ppm<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh.<\/td>\n<td>(0~50)\\\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n: 0,01uS\/cm, TDS:0,01ppm, Nhi\u1ec7t \u0111\u1ed9: 0,1\\\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n: 1,5% (FS), \u0110i\u1ec7n tr\u1edf su\u1ea5t:2,0% (FS), TDS: 1,5% (FS), Nhi\u1ec7t \u0111\u1ed9: +\/-0,5\\\u2103<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. b\u1ed3i th\u01b0\u1eddng<\/td>\n<td>(0-50)\\\u00b0C (v\u1edbi 25\\\u2103 l\u00e0 Ti\u00eau chu\u1ea9n)<\/td>\n<\/tr>\n<tr>\n<td>Chi\u1ec1u d\u00e0i c\u00e1p<\/td>\n<td>\\\u22645m(MAX)<\/td>\n<\/tr>\n<tr>\n<td>\u0111\u1ea7u ra mA<\/td>\n<td>C\u00e1ch ly (4~20)mA, Thi\u1ebft b\u1ecb \/ M\u00e1y ph\u00e1t \u0111\u1ec3 l\u1ef1a ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u Ra \u0110i\u1ec1u Khi\u1ec3n<\/td>\n<td>ti\u1ebfp \u0111i\u1ec3m r\u01a1le: B\u1eacT\/T\u1eaeT, C\u00f4ng su\u1ea5t t\u1ea3i: AC 230V\/5A(Max)<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9.(0~50)\\\u2103;\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i \\\u226485 ph\u1ea7n tr\u0103m RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9.(-20~60)\\\u2103;\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i \\\u226485 ph\u1ea7n tr\u0103m RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td>CCT-3300:DC 24V; CCT-3310: AC 110V; CCT-3320: AC 220V<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>48mmx96mmx80mm(HxWxD)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>44mmx92mm(CxR)<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td>G\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, l\u1eafp \u0111\u1eb7t nhanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nKhi s\u1eed d\u1ee5ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u0111\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tu\u00e2n th\u1ee7 c\u1ea9n th\u1eadn h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c ch\u1ecdn ph\u1ea1m vi \u0111o ph\u00f9 h\u1ee3p c\u0169ng nh\u01b0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ea7u d\u00f2 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u00fang c\u00e1ch v\u1edbi v\u1eadt li\u1ec7u \u0111ang \u0111\u01b0\u1ee3c ki\u1ec3m tra.<\/p>\n<p>M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u0111\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a n\u00f3. \u0110\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng c\u00f3 nhi\u1ec1u ki\u1ec3u d\u00e1ng v\u00e0 c\u1ea5u h\u00ecnh kh\u00e1c nhau, khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. Cho d\u00f9 b\u1ea1n \u0111ang ki\u1ec3m tra m\u1ed9t m\u1ea1ch \u0111i\u1ec7n \u0111\u01a1n gi\u1ea3n hay m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ph\u1ee9c t\u1ea1p, \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng c\u00f3 th\u1ec3 cung c\u1ea5p s\u1ed1 \u0111\u1ecdc \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra t\u00ednh li\u00ean t\u1ee5c c\u1ee7a m\u1ea1ch \u0111i\u1ec7n. Ki\u1ec3m tra t\u00ednh li\u00ean t\u1ee5c l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ea1ch h\u1edf ho\u1eb7c ng\u1eafn m\u1ea1ch, c\u0169ng nh\u01b0 x\u00e1c minh t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c k\u1ebft n\u1ed1i \u0111i\u1ec7n.<\/p>\n<p>Nh\u00ecn chung, hi\u1ec3u \u0111\u01b0\u1ee3c t\u1ea7m quan tr\u1ecdng c\u1ee7a s\u1ed1 \u0111\u1ecdc \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tr\u00ean \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai l\u00e0m vi\u1ec7c v\u1edbi m\u1ea1ch \u0111i\u1ec7n. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u0111\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c m\u1ea1ch v\u00e0 thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u0169ng nh\u01b0 kh\u1eafc ph\u1ee5c m\u1ecdi s\u1ef1 c\u1ed1 c\u00f3 th\u1ec3 ph\u00e1t sinh.<\/p>\n<p>T\u00f3m l\u1ea1i, s\u1ed1 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tr\u00ean \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb cho b\u1ea5t k\u1ef3 ai l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c m\u1ea1ch \u0111i\u1ec7n . B\u1eb1ng c\u00e1ch \u0111o \u0111i\u1ec7n tr\u1edf, \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n, \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 gi\u00fap x\u00e1c \u0111\u1ecbnh m\u1ecdi v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a m\u1ea1ch \u0111i\u1ec7n. Cho d\u00f9 b\u1ea1n l\u00e0 th\u1ee3 \u0111i\u1ec7n chuy\u00ean nghi\u1ec7p hay ng\u01b0\u1eddi c\u00f3 s\u1edf th\u00edch l\u00e0m vi\u1ec7c trong d\u1ef1 \u00e1n DIY, \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2023\/11\/MFC-8800-IOT-Meter-Multi-channel-Controller-3.png\" alt=\"alt-8330\" class=\"wp-image-8330\" id=\"i8330\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng: H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 m\u1ed9t t\u00ednh ch\u1ea5t quan tr\u1ecdng trong l\u0129nh v\u1ef1c \u0111i\u1ec7n t\u1eed v\u00e0 k\u1ef9 thu\u1eadt \u0111i\u1ec7n. N\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n c\u1ee7a v\u1eadt li\u1ec7u. \u0110o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho&#8230;<\/p>\n","protected":false},"author":1,"featured_media":22399,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[202],"tags":[203228,203661],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/22398"}],"collection":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/comments?post=22398"}],"version-history":[{"count":16,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/22398\/revisions"}],"predecessor-version":[{"id":22685,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/22398\/revisions\/22685"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/22399"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=22398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=22398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=22398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}