{"id":12855,"date":"2024-04-24T10:53:54","date_gmt":"2024-04-24T02:53:54","guid":{"rendered":"https:\/\/shchimay.com\/?p=12855"},"modified":"2024-04-24T14:46:44","modified_gmt":"2024-04-24T06:46:44","slug":"ph-tds-meter-kit-water-quality-test","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/ph-tds-meter-kit-water-quality-test\/","title":{"rendered":"ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ee7a b\u1ed9 m\u00e1y \u0111o ph-tds"},"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:\/\/shchimay.com\/vi\/ph-tds-meter-kit-water-quality-test\/#Loi_ich_cua_viec_su_dung_bo_may_do_pH-TDS_de_kiem_tra_chat_luong_nuoc\" title=\"L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 m\u00e1y \u0111o pH-TDS \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 m\u00e1y \u0111o pH-TDS \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng 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:\/\/shchimay.com\/vi\/ph-tds-meter-kit-water-quality-test\/#Cach_su_dung_dung_bo_dung_cu_do_pH-TDS_de_co_ket_qua_chat_luong_nuoc_chinh_xac\" title=\"C\u00e1ch s\u1eed d\u1ee5ng \u0111\u00fang b\u1ed9 d\u1ee5ng c\u1ee5 \u0111o pH-TDS \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc ch\u00ednh x\u00e1c\">C\u00e1ch s\u1eed d\u1ee5ng \u0111\u00fang b\u1ed9 d\u1ee5ng c\u1ee5 \u0111o pH-TDS \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc ch\u00ednh x\u00e1c<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"benefits-of-using-a-ph-tds-meter-kit-for-water-quality-testing-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Loi_ich_cua_viec_su_dung_bo_may_do_pH-TDS_de_kiem_tra_chat_luong_nuoc\"><\/span>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 m\u00e1y \u0111o pH-TDS \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nKi\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh thi\u1ebft y\u1ebfu \u0111\u1ec3 duy tr\u00ec m\u1ed9t m\u00f4i tr\u01b0\u1eddng l\u00e0nh m\u1ea1nh, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho m\u1ee5c \u0111\u00edch u\u1ed1ng, n\u00f4ng nghi\u1ec7p v\u00e0 c\u00f4ng nghi\u1ec7p. M\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 b\u1ed9 m\u00e1y \u0111o pH-TDS. B\u1ed9 s\u1ea3n ph\u1ea9m n\u00e0y k\u1ebft h\u1ee3p hai ph\u00e9p \u0111o quan tr\u1ecdng &#8211; pH v\u00e0 T\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan (TDS) &#8211; \u0111\u1ec3 cung c\u1ea5p ph\u00e2n t\u00edch to\u00e0n di\u1ec7n v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>m\u00f4 h\u00ecnh<\/td>\n<td colspan=\"2\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n truy\u1ec1n tr\u1ef1c tuy\u1ebfn pH\/ORP d\u00f2ng pH\/ORP-5500<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Ph\u1ea1m vi \u0111o<\/td>\n<td>pH<\/td>\n<td>0.00~14.00<\/td>\n<\/tr>\n<tr>\n<td>ORP<\/td>\n<td>-2000mV~2000mV<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9.<\/td>\n<td>( 0,0~50,0)\u2103 v\u00e0 nbsp; (Th\u00e0nh ph\u1ea7n b\u00f9 nhi\u1ec7t \u0111\u1ed9: NTC10K)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>pH<\/td>\n<td>0.01<\/td>\n<\/tr>\n<tr>\n<td>ORP<\/td>\n<td>1mV<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9.<\/td>\n<td>0,1\u2103<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">\u0111\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>pH<\/td>\n<td>0.1<\/td>\n<\/tr>\n<tr>\n<td>ORP<\/td>\n<td>\u00b15mV\uff08b\u1ed9 ph\u1eadn \u0111i\u1ec7n t\u1eed\uff09<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9.<\/td>\n<td>\u00b10.5\u2103<\/td>\n<\/tr>\n<tr>\n<td>Tr\u1edf kh\u00e1ng \u0111\u1ea7u v\u00e0o g\u1ea7n \u0111\u00fang<\/td>\n<td colspan=\"2\">3\u00d71011\u03a9<\/td>\n<\/tr>\n<tr>\n<td>Dung d\u1ecbch \u0111\u1ec7m<\/td>\n<td colspan=\"2\">gi\u00e1 tr\u1ecb pH: 10,00\uff1b9,18\uff1b7,00\uff1b6,86\uff1b4,01\uff1b4,00<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. ph\u1ea1m vi b\u00f9<\/td>\n<td colspan=\"2\">(0~50)\u2103\uff08v\u1edbi 25\u2103 l\u00e0m ti\u00eau chu\u1ea9n\uff09B\u00f9 nhi\u1ec7t \u0111\u1ed9 th\u1ee7 c\u00f4ng v\u00e0 t\u1ef1 \u0111\u1ed9ng<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">(4~20)mA<\/td>\n<td>\u0111\u1eb7c \u0111i\u1ec3m<\/td>\n<td>D\u1ee5ng c\u1ee5\/m\u00e1y ph\u00e1t b\u1ecb c\u00f4 l\u1eadp, c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ho\u00e0n to\u00e0n, c\u00f3 th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c \u0111\u1ec3 l\u1ef1a ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n tr\u1edf v\u00f2ng l\u1eb7p<\/td>\n<td>500\u03a9\uff08Max\uff09\uff0cDC 24V<\/td>\n<\/tr>\n<tr>\n<td>\u0111\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u00b10.1mA<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Ki\u1ec3m so\u00e1t li\u00ean h\u1ec7<\/td>\n<td>Ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec7n<\/td>\n<td>R\u01a1le \u0111\u00f4i SPST-NO, ki\u1ec3u tr\u1ea3 v\u1ec1<\/td>\n<\/tr>\n<tr>\n<td>Dung l\u01b0\u1ee3ng v\u00f2ng l\u1eb7p<\/td>\n<td>AC 220V\/AC 110V 2A(T\u1ed1i \u0111a)\uff1bDC 24V 2A(T\u1ed1i \u0111a)<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng<\/td>\n<td colspan=\"2\">3W<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">L\u00e0m vi\u1ec7c v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/td>\n<td>nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>(0~50)\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0111\u1ed9 \u1ea9m<\/td>\n<td>\u226485\uff05RH(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 colspan=\"2\">Nhi\u1ec7t \u0111\u1ed9.(-20-60) \u2103;\u0111\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>K\u00edch th\u01b0\u1edbc ph\u00e1c th\u1ea3o<\/td>\n<td colspan=\"2\">96mm\u00d796mm\u00d7105mm\uff08H\u00d7W\u00d7D\uff09<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td colspan=\"2\">91mm\u00d791mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>c\u00e0i \u0111\u1eb7t<\/td>\n<td colspan=\"2\">G\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, l\u1eafp \u0111\u1eb7t nhanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>pH l\u00e0 th\u01b0\u1edbc \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a n\u01b0\u1edbc. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i theo d\u00f5i \u0111\u1ed9 pH trong n\u01b0\u1edbc v\u00ec \u0111\u1ed9 pH qu\u00e1 cao c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho \u0111\u1eddi s\u1ed1ng th\u1ee7y sinh v\u00e0 cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m. B\u1ed9 m\u00e1y \u0111o pH-TDS cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111o \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c, cung c\u1ea5p th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a n\u01b0\u1edbc.<\/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>T\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan (TDS) l\u00e0 th\u01b0\u1edbc \u0111o t\u1ed5ng l\u01b0\u1ee3ng ch\u1ea5t h\u00f2a tan trong n\u01b0\u1edbc. M\u1ee9c TDS cao c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a kho\u00e1ng ch\u1ea5t, mu\u1ed1i v\u00e0 c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u00e1c c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f9i v\u1ecb, m\u00f9i v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch \u0111o m\u1ee9c TDS b\u1eb1ng b\u1ed9 m\u00e1y \u0111o pH-TDS, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng th\u00edch h\u1ee3p \u0111\u1ec3 gi\u1ea3i quy\u1ebft ch\u00fang.<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 m\u00e1y \u0111o pH-TDS \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 s\u1ef1 ti\u1ec7n l\u1ee3i c\u1ee7a n\u00f3 v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng. Nh\u1eefng b\u1ed9 d\u1ee5ng c\u1ee5 n\u00e0y c\u00f3 t\u00ednh di \u0111\u1ed9ng, nh\u1ecf g\u1ecdn v\u00e0 d\u1ec5 v\u1eadn h\u00e0nh, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u1ea3 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng chuy\u00ean nghi\u1ec7p v\u00e0 c\u00e1 nh\u00e2n. Ch\u1ec9 v\u1edbi m\u1ed9t v\u00e0i b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1ed1 \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady v\u1ec1 \u0111\u1ed9 pH v\u00e0 TDS trong n\u01b0\u1edbc, cho ph\u00e9p h\u1ecd \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u1ec1 qu\u1ea3n l\u00fd v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc.<\/p>\n<p>Ngo\u00e0i s\u1ef1 ti\u1ec7n l\u1ee3i, b\u1ed9 d\u1ee5ng c\u1ee5 \u0111o pH-TDS c\u00f2n mang l\u1ea1i hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t chi ph\u00ed gi\u1ea3i ph\u00e1p ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 v\u00e0o m\u1ed9t b\u1ed9 m\u00e1y \u0111o ch\u1ea5t l\u01b0\u1ee3ng, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 ti\u1ec1n b\u1ea1c cho c\u00e1c d\u1ecbch v\u1ee5 th\u1eed nghi\u1ec7m trong ph\u00f2ng th\u00ed nghi\u1ec7m, v\u1ed1n c\u00f3 th\u1ec3 t\u1ed1n k\u00e9m v\u00e0 m\u1ea5t th\u1eddi gian. V\u1edbi b\u1ed9 m\u00e1y \u0111o pH-TDS, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ki\u1ec3m tra t\u1ea1i ch\u1ed7 v\u00e0 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ngay l\u1eadp t\u1ee9c, gi\u00fap h\u1ecd nhanh ch\u00f3ng \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng th\u00edch h\u1ee3p n\u1ebfu c\u1ea7n.<\/p>\n<p>H\u01a1n n\u1eefa, b\u1ed9 d\u1ee5ng c\u1ee5 \u0111o pH-TDS l\u00e0 c\u00f4ng c\u1ee5 linh ho\u1ea1t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t lo\u1ea1t c\u00e1c \u1ee9ng d\u1ee5ng. Cho d\u00f9 th\u1eed nghi\u1ec7m n\u01b0\u1edbc u\u1ed1ng, n\u01b0\u1edbc t\u01b0\u1edbi hay n\u01b0\u1edbc x\u1eed l\u00fd c\u00f4ng nghi\u1ec7p, nh\u1eefng b\u1ed9 d\u1ee5ng c\u1ee5 n\u00e0y \u0111\u1ec1u cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 gi\u00fap \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n c\u0169ng nh\u01b0 hi\u1ec7u qu\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean theo d\u00f5i m\u1ee9c \u0111\u1ed9 pH v\u00e0 TDS b\u1eb1ng b\u1ed9 m\u00e1y \u0111o, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ch\u1ee7 \u0111\u1ed9ng 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 kh\u1eafc ph\u1ee5c \u0111\u1ec3 duy tr\u00ec ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n<p>Nh\u00ecn chung, l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 m\u00e1y \u0111o pH-TDS \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 r\u1ea5t r\u00f5 r\u00e0ng. Nh\u1eefng b\u1ed9 d\u1ee5ng c\u1ee5 n\u00e0y mang \u0111\u1ebfn s\u1ef1 ti\u1ec7n l\u1ee3i, ch\u00ednh x\u00e1c, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 t\u00ednh linh ho\u1ea1t, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho b\u1ea5t k\u1ef3 ai quan t\u00e2m \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ngu\u1ed3n n\u01b0\u1edbc c\u1ee7a m\u00ecnh. B\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 v\u00e0o b\u1ed9 m\u00e1y \u0111o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 th\u01b0\u1eddng xuy\u00ean theo d\u00f5i m\u1ee9c \u0111\u1ed9 pH v\u00e0 TDS, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n v\u00e0 b\u1ec1n v\u1eefng c\u1ee7a t\u00e0i nguy\u00ean n\u01b0\u1edbc trong nhi\u1ec1u n\u0103m t\u1edbi.<\/p>\n<h1 id=\"how-to-properly-use-a-ph-tds-meter-kit-for-accurate-water-quality-results-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cach_su_dung_dung_bo_dung_cu_do_pH-TDS_de_co_ket_qua_chat_luong_nuoc_chinh_xac\"><\/span>C\u00e1ch s\u1eed d\u1ee5ng \u0111\u00fang b\u1ed9 d\u1ee5ng c\u1ee5 \u0111o pH-TDS \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc ch\u00ednh x\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nCh\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y c\u1ee7a ch\u00fang ta, v\u00ec n\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn s\u1ee9c kh\u1ecfe v\u00e0 tinh th\u1ea7n c\u1ee7a ch\u00fang ta. M\u1ed9t trong nh\u1eefng c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 s\u1eed d\u1ee5ng b\u1ed9 m\u00e1y \u0111o pH-TDS. B\u1ed9 s\u1ea3n ph\u1ea9m n\u00e0y \u0111o \u0111\u1ed9 pH v\u00e0 t\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan (TDS) trong n\u01b0\u1edbc, cung c\u1ea5p th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a n\u01b0\u1edbc. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng b\u1ed9 m\u00e1y \u0111o pH-TDS \u0111\u00fang c\u00e1ch \u0111\u1ec3 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/CCT-5300-Conductivity-Electrical81.png\" alt=\"alt-4113\" class=\"wp-image-4113\" id=\"i4113\" \/><br \/>\nTr\u01b0\u1edbc khi s\u1eed d\u1ee5ng b\u1ed9 m\u00e1y \u0111o pH-TDS, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u pH v\u00e0 TDS l\u00e0 g\u00ec. \u0110\u1ed9 pH l\u00e0 th\u01b0\u1edbc \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a n\u01b0\u1edbc, v\u1edbi kho\u1ea3ng t\u1eeb 0 \u0111\u1ebfn 14. \u0110\u1ed9 pH b\u1eb1ng 7 \u0111\u01b0\u1ee3c coi l\u00e0 trung t\u00ednh, trong khi gi\u00e1 tr\u1ecb d\u01b0\u1edbi 7 l\u00e0 c\u00f3 t\u00ednh axit v\u00e0 gi\u00e1 tr\u1ecb tr\u00ean 7 l\u00e0 c\u00f3 t\u00ednh ki\u1ec1m. M\u1eb7t kh\u00e1c, TDS \u0111\u1ec1 c\u1eadp \u0111\u1ebfn t\u1ed5ng l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn h\u00f2a tan trong n\u01b0\u1edbc, bao g\u1ed3m kho\u00e1ng ch\u1ea5t, mu\u1ed1i v\u00e0 c\u00e1c ch\u1ea5t kh\u00e1c. M\u1ee9c TDS cao c\u00f3 th\u1ec3 cho th\u1ea5y n\u01b0\u1edbc b\u1ecb nhi\u1ec5m b\u1ea9n ho\u1eb7c ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc k\u00e9m.<\/p>\n<p>\u0110\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 m\u00e1y \u0111o pH-TDS, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch hi\u1ec7u ch\u1ec9nh thi\u1ebft b\u1ecb theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn vi\u1ec7c ng\u00e2m \u0111\u1ea7u d\u00f2 v\u00e0o dung d\u1ecbch hi\u1ec7u chu\u1ea9n c\u00f3 gi\u00e1 tr\u1ecb pH \u0111\u00e3 bi\u1ebft v\u00e0 \u0111i\u1ec1u ch\u1ec9nh m\u00e1y \u0111o cho ph\u00f9 h\u1ee3p. Hi\u1ec7u chu\u1ea9n th\u00edch h\u1ee3p l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c, v\u00ec v\u1eady h\u00e3y \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 quy tr\u00ecnh hi\u1ec7u chu\u1ea9n m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn.<\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/FET-8920-2-grey.png\" alt=\"alt-4117\" class=\"wp-image-4117\" id=\"i4117\" \/><br \/>\nSau khi \u0111\u1ed3ng h\u1ed3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n, b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u ki\u1ec3m tra n\u01b0\u1edbc. \u0110\u1ec3 \u0111o m\u1ee9c \u0111\u1ed9 pH, ch\u1ec9 c\u1ea7n nh\u00fang \u0111\u1ea7u d\u00f2 v\u00e0o m\u1eabu n\u01b0\u1edbc v\u00e0 \u0111\u1ee3i cho k\u1ebft qu\u1ea3 \u1ed5n \u0111\u1ecbnh. Gi\u00e1 tr\u1ecb pH s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh c\u1ee7a m\u00e1y \u0111o, cho ph\u00e9p b\u1ea1n \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a n\u01b0\u1edbc.<\/p>\n<p>Ti\u1ebfp theo, chuy\u1ec3n m\u00e1y \u0111o sang ch\u1ebf \u0111\u1ed9 TDS \u0111\u1ec3 \u0111o t\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan trong n\u01b0\u1edbc. M\u1ed9t l\u1ea7n n\u1eefa, nh\u00fang \u0111\u1ea7u d\u00f2 v\u00e0o m\u1eabu v\u00e0 \u0111\u1ee3i cho k\u1ebft qu\u1ea3 \u1ed5n \u0111\u1ecbnh. Gi\u00e1 tr\u1ecb TDS s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh, bi\u1ec3u th\u1ecb n\u1ed3ng \u0111\u1ed9 ch\u1ea5t r\u1eafn h\u00f2a tan trong n\u01b0\u1edbc.<\/p>\n<p>\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 pH v\u00e0 TDS c\u00f3 m\u1ed1i li\u00ean h\u1ec7 v\u1edbi nhau, v\u00ec m\u1ee9c TDS cao c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc. V\u00ed d\u1ee5, n\u01b0\u1edbc c\u00f3 gi\u00e1 tr\u1ecb TDS cao c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ed9 ki\u1ec1m cao h\u01a1n, d\u1eabn \u0111\u1ebfn \u0111\u1ed9 pH t\u0103ng cao. B\u1eb1ng c\u00e1ch \u0111o c\u1ea3 hai th\u00f4ng s\u1ed1, b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 x\u00e1c \u0111\u1ecbnh m\u1ecdi v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"How does a pressure sensor work? Working Principle of a Pressure Sensor - Chimaytech.com\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/1Ym2p8WXYPc?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>Ngo\u00e0i vi\u1ec7c \u0111o pH v\u00e0 TDS, b\u1ed9 m\u00e1y \u0111o pH-TDS c\u00f2n c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c t\u00ednh n\u0103ng kh\u00e1c nh\u01b0 b\u00f9 nhi\u1ec7t \u0111\u1ed9 v\u00e0 hi\u1ec7u chu\u1ea9n t\u1ef1 \u0111\u1ed9ng. C\u00e1c ch\u1ee9c n\u0103ng n\u00e0y c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a k\u1ebft qu\u1ea3 \u0111o v\u00e0 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady.<\/p>\n<p>Sau khi ki\u1ec3m tra n\u01b0\u1edbc, h\u00e3y nh\u1edb l\u00e0m s\u1ea1ch \u0111\u1ea7u d\u00f2 b\u1eb1ng n\u01b0\u1edbc c\u1ea5t \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u1eb7n ho\u1eb7c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m. B\u1ea3o tr\u00ec m\u00e1y \u0111o \u0111\u00fang c\u00e1ch l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111o ch\u00ednh x\u00e1c v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>M\u00e1y \u0111o pH\/ORP-810 pH\/ORP<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>0-14 pH; -2000 &#8211; +2000mV<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u00b10.1pH; \u00b12mV<\/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<\/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\uff5e100\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>c\u1ea3m bi\u1ebfn pH \u0111\u00f4i\/ba; C\u1ea3m bi\u1ebfn ORP<\/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>\u0110\u1ea7u ra 4-20mA\/RS485<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>\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>96\u00d796\u00d7100mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>92\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>T\u00f3m l\u1ea1i, b\u1ed9 m\u00e1y \u0111o pH-TDS l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho n\u01b0\u1edbc u\u1ed1ng. B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c quy tr\u00ecnh hi\u1ec7u chu\u1ea9n v\u00e0 th\u1eed nghi\u1ec7m th\u00edch h\u1ee3p, b\u1ea1n c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u1ec1 x\u1eed l\u00fd v\u00e0 l\u1ecdc n\u01b0\u1edbc. H\u00e3y nh\u1edb th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra \u0111\u1ed9 pH v\u00e0 TDS c\u1ee7a ngu\u1ed3n n\u01b0\u1edbc \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc t\u1ed1i \u01b0u v\u00e0 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 m\u00e1y \u0111o pH-TDS \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh thi\u1ebft y\u1ebfu \u0111\u1ec3 duy tr\u00ec m\u1ed9t m\u00f4i tr\u01b0\u1eddng l\u00e0nh m\u1ea1nh, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho m\u1ee5c \u0111\u00edch u\u1ed1ng, n\u00f4ng nghi\u1ec7p v\u00e0 c\u00f4ng nghi\u1ec7p. M\u1ed9t trong&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3270,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[200],"tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","zh","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":false,"content":false,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false},"pt":{"title":false,"content":false,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false},"ja":{"title":false,"content":false,"excerpt":false},"ko":{"title":false,"content":false,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":false,"content":false,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/12855"}],"collection":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/comments?post=12855"}],"version-history":[{"count":8,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/12855\/revisions"}],"predecessor-version":[{"id":12993,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/12855\/revisions\/12993"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/3270"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=12855"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=12855"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=12855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}