{"id":24025,"date":"2024-08-30T05:21:50","date_gmt":"2024-08-29T21:21:50","guid":{"rendered":"https:\/\/chimaytech.net\/?p=24025"},"modified":"2024-08-31T15:32:23","modified_gmt":"2024-08-31T07:32:23","slug":"what-is-tds-meter-for-water","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/what-is-tds-meter-for-water\/","title":{"rendered":"\u0111\u1ed3ng h\u1ed3 tds cho n\u01b0\u1edbc l\u00e0 g\u00ec"},"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\/what-is-tds-meter-for-water\/#Tam_quan_trong_cua_viec_theo_doi_muc_TDS_trong_nuoc\" title=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c theo d\u00f5i m\u1ee9c TDS trong n\u01b0\u1edbc\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c theo d\u00f5i m\u1ee9c TDS trong n\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\/what-is-tds-meter-for-water\/#Cach_su_dung_may_do_TDS_de_kiem_tra_nuoc\" title=\"C\u00e1ch s\u1eed d\u1ee5ng m\u00e1y \u0111o TDS \u0111\u1ec3 ki\u1ec3m tra n\u01b0\u1edbc\">C\u00e1ch s\u1eed d\u1ee5ng m\u00e1y \u0111o TDS \u0111\u1ec3 ki\u1ec3m tra n\u01b0\u1edbc<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"the-importance-of-monitoring-tds-levels-in-water-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_viec_theo_doi_muc_TDS_trong_nuoc\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c theo d\u00f5i m\u1ee9c TDS trong n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nT\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan (TDS) \u0111\u1ec1 c\u1eadp \u0111\u1ebfn l\u01b0\u1ee3ng mu\u1ed1i v\u00f4 c\u01a1, kho\u00e1ng ch\u1ea5t v\u00e0 kim lo\u1ea1i h\u00f2a tan trong n\u01b0\u1edbc. Nh\u1eefng ch\u1ea5t r\u1eafn n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m canxi, magie, natri, kali, bicarbonat, clorua v\u00e0 sunfat. Gi\u00e1m s\u00e1t m\u1ee9c TDS trong n\u01b0\u1edbc l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a n\u01b0\u1edbc ch\u00fang ta ti\u00eau th\u1ee5.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2024\/08\/CCT-3300-6.png\" alt=\"alt-341\" class=\"wp-image-341\" id=\"i341\" \/><\/p>\n<p>\nM\u1ed9t trong nh\u1eefng l\u00fd do ch\u00ednh t\u1ea1i sao vi\u1ec7c theo d\u00f5i m\u1ee9c TDS trong n\u01b0\u1edbc l\u1ea1i quan tr\u1ecdng l\u00e0 v\u00ec m\u1ee9c TDS cao c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f9i v\u1ecb c\u1ee7a n\u01b0\u1edbc. N\u01b0\u1edbc c\u00f3 m\u1ee9c TDS cao c\u00f3 th\u1ec3 c\u00f3 v\u1ecb m\u1eb7n, \u0111\u1eafng ho\u1eb7c kim lo\u1ea1i, c\u00f3 th\u1ec3 kh\u00f4ng h\u1ea5p d\u1eabn khi u\u1ed1ng. Ngo\u00e0i ra, n\u01b0\u1edbc c\u00f3 m\u1ee9c TDS cao c\u0169ng c\u00f3 th\u1ec3 c\u00f3 m\u00e0u \u0111\u1ee5c, \u0111\u00e2y c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a t\u1ea1p ch\u1ea5t trong n\u01b0\u1edbc.<\/p>\n<p>H\u01a1n n\u1eefa, m\u1ee9c TDS cao trong n\u01b0\u1edbc c\u0169ng c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 h\u1ea1i nh\u01b0 ch\u00ec, asen v\u00e0 nitrat . Nh\u1eefng ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra r\u1ee7i ro nghi\u00eam tr\u1ecdng cho s\u1ee9c kh\u1ecfe n\u1ebfu ti\u00eau th\u1ee5 \u1edf n\u1ed3ng \u0111\u1ed9 cao. B\u1eb1ng c\u00e1ch theo d\u00f5i m\u1ee9c TDS trong n\u01b0\u1edbc, ch\u00fang ta c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ti\u1ec1m \u1ea9n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p th\u00edch h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc an to\u00e0n \u0111\u1ec3 ti\u00eau d\u00f9ng.<\/p>\n<p>Ngo\u00e0i \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f9i v\u1ecb v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a n\u01b0\u1edbc, m\u1ee9c TDS cao c\u00f2n c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb gia d\u1ee5ng v\u00e0 h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc. N\u01b0\u1edbc c\u00f3 m\u1ee9c TDS cao c\u00f3 th\u1ec3 g\u00e2y t\u00edch t\u1ee5 kho\u00e1ng ch\u1ea5t trong \u0111\u01b0\u1eddng \u1ed1ng, v\u00f2i v\u00e0 c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y r\u1eeda ch\u00e9n v\u00e0 m\u00e1y n\u01b0\u1edbc n\u00f3ng. S\u1ef1 t\u00edch t\u1ee5 n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1eafc ngh\u1ebdn, gi\u1ea3m l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb. B\u1eb1ng c\u00e1ch theo d\u00f5i m\u1ee9c TDS trong n\u01b0\u1edbc, ch\u00fang ta c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 t\u00edch t\u1ee5 kho\u00e1ng ch\u1ea5t v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc.<\/p>\n<p>M\u1eb7t kh\u00e1c, m\u1ee9c TDS th\u1ea5p trong n\u01b0\u1edbc c\u0169ng c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t nguy\u00ean nh\u00e2n \u0111\u00e1ng lo ng\u1ea1i. N\u01b0\u1edbc c\u00f3 m\u1ee9c TDS th\u1ea5p c\u00f3 th\u1ec3 \u0103n m\u00f2n v\u00e0 c\u00f3 th\u1ec3 l\u1ecdc c\u00e1c kim lo\u1ea1i nh\u01b0 ch\u00ec v\u00e0 \u0111\u1ed3ng kh\u1ecfi \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 thi\u1ebft b\u1ecb \u1ed1ng n\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u00f4 nhi\u1ec5m ngu\u1ed3n n\u01b0\u1edbc v\u00e0 g\u00e2y nguy hi\u1ec3m cho s\u1ee9c kh\u1ecfe c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng. B\u1eb1ng c\u00e1ch theo d\u00f5i m\u1ee9c TDS trong n\u01b0\u1edbc, ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng v\u00e0 an to\u00e0n \u0111\u1ec3 ti\u00eau d\u00f9ng.<\/p>\n<p>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 m\u1ee9c TDS trong n\u01b0\u1edbc l\u00e0 m\u00e1y \u0111o TDS. M\u00e1y \u0111o TDS l\u00e0 thi\u1ebft b\u1ecb c\u1ea7m tay d\u00f9ng \u0111\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a n\u01b0\u1edbc v\u00e0 t\u00ednh to\u00e1n m\u1ee9c TDS d\u1ef1a tr\u00ean \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. M\u00e1y \u0111o TDS r\u1ea5t d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 cung c\u1ea5p k\u1ebft qu\u1ea3 nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 theo d\u00f5i m\u1ee9c TDS trong n\u01b0\u1edbc.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c theo d\u00f5i m\u1ee9c TDS trong n\u01b0\u1edbc l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a n\u01b0\u1edbc ch\u00fang ta ti\u00eau th\u1ee5. M\u1ee9c TDS cao c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f9i v\u1ecb c\u1ee7a n\u01b0\u1edbc, cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 h\u1ea1i v\u00e0 g\u00e2y ra s\u1ef1 t\u00edch t\u1ee5 kho\u00e1ng ch\u1ea5t trong c\u00e1c thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc. M\u1eb7t kh\u00e1c, m\u1ee9c TDS th\u1ea5p c\u00f3 th\u1ec3 \u0103n m\u00f2n v\u00e0 d\u1eabn \u0111\u1ebfn \u00f4 nhi\u1ec5m n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y \u0111o TDS \u0111\u1ec3 theo d\u00f5i m\u1ee9c TDS trong n\u01b0\u1edbc, ch\u00fang ta c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p th\u00edch h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc an to\u00e0n \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n<h1 id=\"how-to-use-a-tds-meter-for-water-testing-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cach_su_dung_may_do_TDS_de_kiem_tra_nuoc\"><\/span>C\u00e1ch s\u1eed d\u1ee5ng m\u00e1y \u0111o TDS \u0111\u1ec3 ki\u1ec3m tra n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y \u0111o TDS, hay m\u00e1y \u0111o T\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan, l\u00e0 thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 \u0111o n\u1ed3ng \u0111\u1ed9 ch\u1ea5t r\u1eafn h\u00f2a tan trong n\u01b0\u1edbc. Nh\u1eefng ch\u1ea5t r\u1eafn n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m kho\u00e1ng ch\u1ea5t, mu\u1ed1i, kim lo\u1ea1i v\u00e0 c\u00e1c ch\u1ea5t kh\u00e1c \u0111\u00e3 h\u00f2a tan trong n\u01b0\u1edbc. M\u00e1y \u0111o TDS th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ki\u1ec3m tra n\u01b0\u1edbc \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng c\u0169ng nh\u01b0 trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 n\u00f4ng nghi\u1ec7p \u0111\u1ec3 gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau.<\/p>\n<p>S\u1eed d\u1ee5ng m\u00e1y \u0111o TDS l\u00e0 m\u1ed9t quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 hi\u1ec3u. B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed3ng h\u1ed3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u00fang c\u00e1ch. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch l\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, th\u01b0\u1eddng bao g\u1ed3m vi\u1ec7c ng\u00e2m \u0111\u1ed3ng h\u1ed3 v\u00e0o dung d\u1ecbch hi\u1ec7u chu\u1ea9n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh n\u00f3 \u0111\u1ebfn gi\u00e1 tr\u1ecb ch\u00ednh x\u00e1c. Sau khi m\u00e1y \u0111o \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n, m\u00e1y s\u1ebd s\u1eb5n s\u00e0ng \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"ro uv tds controller water purifier\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/1YB3-6QwTvI?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><\/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 \u0111i\u1ec7n tr\u1edf RM-220s\/ER-510<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>0-20uS\/cm2; 0-18,25M\\\u03a9<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>2,0 ph\u1ea7n tr\u0103m (FS)<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. Comp.<\/td>\n<td>B\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng d\u1ef1a tr\u00ean 25\\\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng. Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>B\u00ecnh th\u01b0\u1eddng 0\\\uff5e50\\\u2103; Nhi\u1ec7t \u0111\u1ed9 cao 0\\\uff5e120\\\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>0,01\/0,02 cm<sup>-1<\/sup><\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb<\/td>\n<td>M\u00e0n h\u00ecnh LCD<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp<\/td>\n<td>ER-510:\u0111\u1ea7u ra 4-20mA\/RS485<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>ER-510:\u0110i\u1ec1u khi\u1ec3n r\u01a1le k\u00e9p gi\u1edbi h\u1ea1n Cao\/Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>AC 220V\\\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c AC 110V\\\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c DC24V\/0,5A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng:0\\\uff5e50\\\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\\\u226485 ph\u1ea7n tr\u0103m <\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>48\\\u00d796\\\u00d7100mm(H\\\u00d7W\\\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>45\\\u00d792mm(H\\\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0110\u1ed9 C\u00e0i \u0110\u1eb7t<\/td>\n<td>\u0110\u00e3 nh\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\n\u0110\u1ec3 ki\u1ec3m tra m\u1ee9c TDS c\u1ee7a n\u01b0\u1edbc, ch\u1ec9 c\u1ea7n b\u1eadt \u0111\u1ed3ng h\u1ed3 v\u00e0 nh\u00fang \u0111\u1ea7u d\u00f2 v\u00e0o m\u1eabu n\u01b0\u1edbc. \u0110\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ea7u d\u00f2 \u0111\u01b0\u1ee3c ng\u1eadp ho\u00e0n to\u00e0n v\u00e0 kh\u00f4ng c\u00f3 b\u1ecdt kh\u00ed m\u1eafc k\u1eb9t xung quanh n\u00f3, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a k\u1ebft qu\u1ea3 \u0111\u1ecdc. \u0110\u1ec3 m\u00e1y \u0111o \u1ed5n \u0111\u1ecbnh trong v\u00e0i gi\u00e2y, sau \u0111\u00f3 ghi l\u1ea1i s\u1ed1 \u0111\u1ecdc hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh.<\/p>\n<p>S\u1ed1 \u0111\u1ecdc TDS th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng ph\u1ea7n tri\u1ec7u (ppm) ho\u1eb7c miligam tr\u00ean l\u00edt (mg\/L). Ch\u1ec9 s\u1ed1 TDS th\u1ea5p cho th\u1ea5y n\u01b0\u1edbc t\u01b0\u01a1ng \u0111\u1ed1i tinh khi\u1ebft, trong khi ch\u1ec9 s\u1ed1 TDS cao cho th\u1ea5y n\u01b0\u1edbc ch\u1ee9a n\u1ed3ng \u0111\u1ed9 ch\u1ea5t r\u1eafn h\u00f2a tan cao. Nh\u00ecn chung, n\u01b0\u1edbc u\u1ed1ng c\u00f3 m\u1ee9c TDS d\u01b0\u1edbi 500 ppm \u0111\u01b0\u1ee3c coi l\u00e0 c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ec3 ti\u00eau d\u00f9ng, trong khi m\u1ee9c tr\u00ean 1000 ppm c\u00f3 th\u1ec3 cho th\u1ea5y ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc k\u00e9m.<\/p>\n<p>\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 ch\u1ec9 s\u1ed1 TDS cao kh\u00f4ng nh\u1ea5t thi\u1ebft c\u00f3 ngh\u0129a l\u00e0 n\u01b0\u1edbc kh\u00f4ng an to\u00e0n \u0111\u1ec3 u\u1ed1ng. M\u1ed9t s\u1ed1 ch\u1ea5t r\u1eafn h\u00f2a tan, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c kho\u00e1ng ch\u1ea5t nh\u01b0 canxi v\u00e0 magie, th\u1ef1c s\u1ef1 c\u00f3 l\u1ee3i cho s\u1ee9c kh\u1ecfe. Tuy nhi\u00ean, h\u00e0m l\u01b0\u1ee3ng cao c\u1ee7a m\u1ed9t s\u1ed1 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m nh\u1ea5t \u0111\u1ecbnh, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u00ec ho\u1eb7c asen, c\u00f3 th\u1ec3 g\u00e2y nguy hi\u1ec3m cho s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft k\u1ecbp th\u1eddi.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c \u0111o m\u1ee9c TDS, m\u1ed9t s\u1ed1 m\u00e1y \u0111o TDS c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng \u0111o c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c nh\u01b0 nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. Nh\u1eefng t\u00ednh n\u0103ng b\u1ed5 sung n\u00e0y c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n c\u00f3 th\u1ec3 c\u1ea7n gi\u1ea3i quy\u1ebft.<\/p>\n<p>Nh\u00ecn chung, s\u1eed d\u1ee5ng m\u00e1y \u0111o TDS \u0111\u1ec3 ki\u1ec3m tra n\u01b0\u1edbc l\u00e0 c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 an to\u00e0n cho vi\u1ec7c ti\u00eau d\u00f9ng. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean theo d\u00f5i m\u1ee9c TDS v\u00e0 th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng th\u00edch h\u1ee3p khi c\u1ea7n thi\u1ebft, c\u00e1c c\u00e1 nh\u00e2n c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe v\u00e0 tinh th\u1ea7n c\u1ee7a m\u00ecnh. D\u00f9 ki\u1ec3m tra n\u01b0\u1edbc t\u1ea1i nh\u00e0, trong ph\u00f2ng th\u00ed nghi\u1ec7m hay trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p, m\u00e1y \u0111o TDS l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n n\u01b0\u1edbc.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c theo d\u00f5i m\u1ee9c TDS trong n\u01b0\u1edbc T\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan (TDS) \u0111\u1ec1 c\u1eadp \u0111\u1ebfn l\u01b0\u1ee3ng mu\u1ed1i v\u00f4 c\u01a1, kho\u00e1ng ch\u1ea5t v\u00e0 kim lo\u1ea1i h\u00f2a tan trong n\u01b0\u1edbc. Nh\u1eefng ch\u1ea5t r\u1eafn n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m canxi, magie, natri, kali, bicarbonat, clorua v\u00e0 sunfat. Gi\u00e1m s\u00e1t m\u1ee9c TDS trong n\u01b0\u1edbc&#8230;<\/p>\n","protected":false},"author":1,"featured_media":24028,"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":[203228,87125,87140,88025],"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\/24025"}],"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=24025"}],"version-history":[{"count":16,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/24025\/revisions"}],"predecessor-version":[{"id":24487,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/24025\/revisions\/24487"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/24028"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=24025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=24025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=24025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}