{"id":26926,"date":"2024-09-14T14:24:24","date_gmt":"2024-09-14T06:24:24","guid":{"rendered":"https:\/\/chimaytech.net\/?p=26926"},"modified":"2024-09-15T14:39:52","modified_gmt":"2024-09-15T06:39:52","slug":"sevenexcellence-ph-meter","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/sevenexcellence-ph-meter\/","title":{"rendered":"m\u00e1y \u0111o pH Sevenexcellence"},"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\/sevenexcellence-ph-meter\/#Loi_ich_cua_viec_su_dung_may_do_pH_SevenExcellence_trong_nghien_cuu_trong_phong_thi_nghiem\" title=\"L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH SevenExcellence trong nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH SevenExcellence trong nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m<\/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\/sevenexcellence-ph-meter\/#Cach_hieu_chinh_va_bao_tri_may_do_pH_SevenExcellence_dung_cach_de_co_ket_qua_chinh_xac\" title=\"C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o pH SevenExcellence \u0111\u00fang c\u00e1ch \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c\">C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o pH SevenExcellence \u0111\u00fang c\u00e1ch \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"benefits-of-using-sevenexcellence-ph-meter-in-laboratory-research-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Loi_ich_cua_viec_su_dung_may_do_pH_SevenExcellence_trong_nghien_cuu_trong_phong_thi_nghiem\"><\/span>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH SevenExcellence trong nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nTrong th\u1ebf gi\u1edbi nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u d\u1ef1a v\u00e0o nhi\u1ec1u c\u00f4ng c\u1ee5 v\u00e0 d\u1ee5ng c\u1ee5 kh\u00e1c nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c th\u00ed nghi\u1ec7m c\u1ee7a h\u1ecd mang l\u1ea1i k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady. M\u1ed9t c\u00f4ng c\u1ee5 \u0111\u00e3 tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 thi\u1ebfu trong l\u0129nh v\u1ef1c h\u00f3a h\u1ecdc v\u00e0 sinh h\u1ecdc l\u00e0 m\u00e1y \u0111o pH. M\u00e1y \u0111o pH \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung d\u1ecbch, cung c\u1ea5p th\u00f4ng tin quan tr\u1ecdng cho nhi\u1ec1u lo\u1ea1i th\u00ed nghi\u1ec7m.<\/p>\n<p>M\u1ed9t m\u00e1y \u0111o pH \u0111\u00e3 n\u1ed5i ti\u1ebfng v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e0 m\u00e1y \u0111o pH SevenExcellence. Thi\u1ebft b\u1ecb ti\u00ean ti\u1ebfn n\u00e0y mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh t\u00e0i s\u1ea3n c\u00f3 gi\u00e1 tr\u1ecb trong b\u1ea5t k\u1ef3 m\u00f4i tr\u01b0\u1eddng ph\u00f2ng th\u00ed nghi\u1ec7m n\u00e0o. T\u1eeb giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao, m\u00e1y \u0111o pH SevenExcellence \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ee3p l\u00fd h\u00f3a quy tr\u00ecnh \u0111o v\u00e0 ph\u00e2n t\u00edch \u0111\u1ed9 pH.<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH SevenExcellence l\u00e0 m\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u1ec3 cung c\u1ea5p s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 tin c\u1eady v\u00e0o d\u1eef li\u1ec7u h\u1ecd thu th\u1eadp. M\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft trong nhi\u1ec1u \u1ee9ng d\u1ee5ng nghi\u00ean c\u1ee9u, trong \u0111\u00f3 ngay c\u1ea3 \u0111\u1ed9 l\u1ec7ch nh\u1ecf nh\u1ea5t c\u1ee7a pH c\u0169ng c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn k\u1ebft qu\u1ea3 c\u1ee7a th\u00ed nghi\u1ec7m.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>T\u00ean s\u1ea3n ph\u1ea9m<\/td>\n<td colspan=\"3\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n m\u00e1y ph\u00e1t pH\/ORP-8500A<\/td>\n<\/tr>\n<tr>\n<td>Th\u00f4ng s\u1ed1 \u0111o<\/td>\n<td>Ph\u1ea1m vi \u0111o<\/td>\n<td>T\u1ef7 l\u1ec7 ph\u00e2n gi\u1ea3i<\/td>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<\/tr>\n<tr>\n<td>pH<\/td>\n<td>0.00\\\uff5e14.00<\/td>\n<td>0.01<\/td>\n<td>\\\u00b10.1<\/td>\n<\/tr>\n<tr>\n<td>ORP<\/td>\n<td>(-1999\\\uff5e+1999)mV<\/td>\n<td>1mV<\/td>\n<td>\\\u00b15mV(\u0110\u1ed3ng h\u1ed3 \u0111i\u1ec7n)<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>(0.0\\\uff5e100.0)\\\u2103<\/td>\n<td>0,1\\\u2103<\/td>\n<td>\\\u00b10.5\\\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a dung d\u1ecbch \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m<\/td>\n<td colspan=\"3\">(0.0\\\uff5e100.0)\\\u2103<\/td>\n<\/tr>\n<tr>\n<td>Th\u00e0nh ph\u1ea7n nhi\u1ec7t \u0111\u1ed9<\/td>\n<td colspan=\"3\">Ph\u1ea7n t\u1eed nhi\u1ec7t NTC10K<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">(4~20)mA D\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u ra<\/td>\n<td>S\u1ed1 k\u00eanh<\/td>\n<td colspan=\"2\">2 k\u00eanh<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/td>\n<td colspan=\"2\">B\u1ecb c\u00f4 l\u1eadp, ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh, \u0111\u1ea3o ng\u01b0\u1ee3c,<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">ch\u1ebf \u0111\u1ed9 k\u00e9p c\u00f3 th\u1ec3 \u0111\u1ecbnh c\u1ea5u h\u00ecnh, thi\u1ebft b\u1ecb \/ truy\u1ec1n<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n tr\u1edf v\u00f2ng l\u1eb7p<\/td>\n<td colspan=\"2\">400\\\u03a9(T\u1ed1i \u0111a)\\\uff0cDC 24V<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c truy\u1ec1n<\/td>\n<td colspan=\"2\">\\\u00b10.1mA<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">Ki\u1ec3m so\u00e1t li\u00ean h\u1ec7<\/td>\n<td>K\u00eanh S\u1ed0<\/td>\n<td colspan=\"2\">3 K\u00eanh<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec7n<\/td>\n<td colspan=\"2\">C\u00f4ng t\u1eafc quang \u0111i\u1ec7n b\u00e1n d\u1eabn<\/td>\n<\/tr>\n<tr>\n<td>C\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh<\/td>\n<td colspan=\"2\">M\u1ed7i k\u00eanh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh v\u00e0 tr\u1ecf t\u1edbi (nhi\u1ec7t \u0111\u1ed9, pH\/ORP, th\u1eddi gian)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/td>\n<td colspan=\"2\">C\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc tr\u1ea1ng th\u00e1i\/xung\/\u0111i\u1ec1u ch\u1ec9nh PID th\u01b0\u1eddng m\u1edf\/th\u01b0\u1eddng \u0111\u00f3ng<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i<\/td>\n<td colspan=\"2\">50mA(T\u1ed1i \u0111a)AC\/DC 30V<\/td>\n<\/tr>\n<tr>\n<td>D\u1eef li\u1ec7u\\\u00a0giao ti\u1ebfp<\/td>\n<td colspan=\"3\">Giao th\u1ee9c chu\u1ea9n MODBUS, RS485<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"3\">DC 24V\\\u00b14V<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng t\u1ed5ng th\u1ec3<\/td>\n<td colspan=\"3\">5.5W<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"3\">Nhi\u1ec7t \u0111\u1ed9: (0~50) \\\u2103<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i: \\\u2264 85% RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td colspan=\"3\">Nhi\u1ec7t \u0111\u1ed9: (-20~60) \\\u2103<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i: \\\u2264 85% RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7<\/td>\n<td colspan=\"3\">IP65 (c\u00f3 n\u1eafp l\u01b0ng)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc h\u00ecnh d\u1ea1ng<\/td>\n<td colspan=\"3\">96mm\\\u00d796 mm\\\u00d794mm (H\\\u00d7W\\\u00d7D)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc m\u1edf<\/td>\n<td colspan=\"3\">91mm\\\u00d791mm(H\\\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0111\u1ed9 c\u1ed1 \u0111\u1ecbnh<\/td>\n<td colspan=\"3\">Lo\u1ea1i g\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh nhanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nNgo\u00e0i \u0111\u1ed9 ch\u00ednh x\u00e1c, m\u00e1y \u0111o pH SevenExcellence c\u00f2n mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u00e1ng tin c\u1eady, cho ph\u00e9p c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u theo d\u00f5i s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 pH theo th\u1eddi gian m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady. \u0110\u1ed9 ch\u00ednh x\u00e1c n\u00e0y r\u1ea5t quan tr\u1ecdng trong c\u00e1c th\u00ed nghi\u1ec7m trong \u0111\u00f3 nh\u1eefng thay \u0111\u1ed5i nh\u1ecf v\u1ec1 \u0111\u1ed9 pH c\u00f3 th\u1ec3 ch\u1ec9 ra c\u00e1c xu h\u01b0\u1edbng ho\u1eb7c m\u00f4 h\u00ecnh quan tr\u1ecdng.<\/p>\n<p>M\u1ed9t l\u1ee3i \u00edch kh\u00e1c c\u1ee7a m\u00e1y \u0111o pH SevenExcellence l\u00e0 giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c trang b\u1ecb m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng v\u00e0 tr\u1ef1c quan gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng \u0111i\u1ec1u h\u01b0\u1edbng v\u00e0 v\u1eadn h\u00e0nh. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 nhanh ch\u00f3ng truy c\u1eadp th\u00f4ng tin h\u1ecd c\u1ea7n, \u0111i\u1ec1u ch\u1ec9nh c\u00e0i \u0111\u1eb7t v\u00e0 xem k\u1ebft qu\u1ea3 m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng. Thi\u1ebft k\u1ebf th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng n\u00e0y gi\u00fap h\u1ee3p l\u00fd h\u00f3a quy tr\u00ecnh \u0111o pH, ti\u1ebft ki\u1ec7m th\u1eddi gian c\u1ee7a nh\u00e0 nghi\u00ean c\u1ee9u v\u00e0 gi\u1ea3m nguy c\u01a1 sai s\u00f3t.<\/p>\n<p>M\u00e1y \u0111o pH SevenExcellence c\u0169ng cung c\u1ea5p m\u1ed9t lo\u1ea1t t\u00ednh n\u0103ng n\u00e2ng cao gi\u00fap thi\u1ebft b\u1ecb n\u00e0y tr\u1edf n\u00ean kh\u00e1c bi\u1ec7t so v\u1edbi c\u00e1c m\u00e1y \u0111o pH kh\u00e1c tr\u00ean th\u1ecb tr\u01b0\u1eddng. V\u00ed d\u1ee5, thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c trang b\u1ecb t\u00ednh n\u0103ng b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng, \u0111\u1ea3m b\u1ea3o ph\u00e9p \u0111o pH ch\u00ednh x\u00e1c ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 dao \u0111\u1ed9ng. T\u00ednh n\u0103ng n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c th\u00ed nghi\u1ec7m trong \u0111\u00f3 nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 axit ho\u1eb7c ki\u1ec1m c\u1ee7a dung d\u1ecbch.<\/p>\n<p>Ngo\u00e0i ra, m\u00e1y \u0111o pH SevenExcellence t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u lo\u1ea1i \u0111i\u1ec7n c\u1ef1c, cho ph\u00e9p c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u00f9y ch\u1ec9nh c\u00e1ch thi\u1ebft l\u1eadp \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a h\u1ecd. Cho d\u00f9 \u0111o \u0111\u1ed9 pH c\u1ee7a m\u1eabu ch\u1ea5t l\u1ecfng hay v\u1eadt li\u1ec7u r\u1eafn, m\u00e1y \u0111o pH SevenExcellence \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhi\u1ec1u thi\u1ebft l\u1eadp th\u1eed nghi\u1ec7m kh\u00e1c nhau. T\u00ednh linh ho\u1ea1t n\u00e0y l\u00e0m cho thi\u1ebft b\u1ecb tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb cho nhi\u1ec1u \u1ee9ng d\u1ee5ng nghi\u00ean c\u1ee9u.<\/p>\n<p>Nh\u00ecn chung, m\u00e1y \u0111o pH SevenExcellence mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m. T\u1eeb m\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u1ebfn giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao, thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ee3p l\u00fd h\u00f3a quy tr\u00ecnh \u0111o v\u00e0 ph\u00e2n t\u00edch pH. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 tin t\u01b0\u1edfng m\u00e1y \u0111o pH SevenExcellence cung c\u1ea5p d\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady, gi\u00fap h\u1ecd \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u00e0 t\u1ef1 tin th\u00fac \u0111\u1ea9y nghi\u00ean c\u1ee9u c\u1ee7a m\u00ecnh.<\/p>\n<h1 id=\"how-to-properly-calibrate-and-maintain-sevenexcellence-ph-meter-for-accurate-results-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cach_hieu_chinh_va_bao_tri_may_do_pH_SevenExcellence_dung_cach_de_co_ket_qua_chinh_xac\"><\/span>C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o pH SevenExcellence \u0111\u00fang c\u00e1ch \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y \u0111o pH l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho b\u1ea5t k\u1ef3 ai l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng ph\u00f2ng th\u00ed nghi\u1ec7m, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 h\u00f3a h\u1ecdc, sinh h\u1ecdc ho\u1eb7c khoa h\u1ecdc m\u00f4i tr\u01b0\u1eddng. M\u00e1y \u0111o pH SevenExcellence l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u v\u00e0 nh\u00e0 khoa h\u1ecdc nh\u1edd t\u00ednh ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a n\u00f3. Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nh\u1ea5t c\u00f3 th\u1ec3, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o pH \u0111\u00fang c\u00e1ch.<\/p>\n<p>Hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o pH l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o pH c\u1ee7a b\u1ea1n s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 m\u1ea3nh v\u1ee5n ho\u1eb7c c\u1eb7n n\u00e0o. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap ng\u0103n ch\u1eb7n m\u1ecdi s\u1ef1 can thi\u1ec7p v\u00e0o qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n. \u0110\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o pH SevenExcellence, b\u1ea1n s\u1ebd c\u1ea7n s\u1eed d\u1ee5ng dung d\u1ecbch \u0111\u1ec7m c\u00f3 gi\u00e1 tr\u1ecb pH \u0111\u00e3 bi\u1ebft. N\u00ean s\u1eed d\u1ee5ng \u00edt nh\u1ea5t hai dung d\u1ecbch \u0111\u1ec7m kh\u00e1c nhau \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o pH.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2024\/09\/EC-1800-Water-treatment-industry-online-conductivity-meter5.png\" alt=\"alt-8916\" class=\"wp-image-8916\" id=\"i8916\" \/><\/p>\n<p>Khi hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o pH, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i l\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn. \u0110i\u1ec1u n\u00e0y s\u1ebd \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111ang hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o pH m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. \u0110\u1ea3m b\u1ea3o r\u1eeda \u0111i\u1ec7n c\u1ef1c b\u1eb1ng n\u01b0\u1edbc kh\u1eed ion gi\u1eefa m\u1ed7i dung d\u1ecbch \u0111\u1ec7m \u0111\u1ec3 tr\u00e1nh nhi\u1ec5m b\u1ea9n. Sau khi hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH, h\u00e3y nh\u1edb ghi l\u1ea1i c\u00e1c gi\u00e1 tr\u1ecb hi\u1ec7u chu\u1ea9n \u0111\u1ec3 tham kh\u1ea3o sau n\u00e0y.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o pH, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i b\u1ea3o qu\u1ea3n m\u00e1y \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. M\u1ed9t trong nh\u1eefng kh\u00eda c\u1ea1nh quan tr\u1ecdng nh\u1ea5t c\u1ee7a vi\u1ec7c b\u1ea3o tr\u00ec m\u00e1y \u0111o pH l\u00e0 gi\u1eef cho \u0111i\u1ec7n c\u1ef1c s\u1ea1ch s\u1ebd. Theo th\u1eddi gian, \u0111i\u1ec7n c\u1ef1c c\u00f3 th\u1ec3 b\u1ecb b\u00e1m c\u1eb7n ho\u1eb7c m\u1ea3nh v\u1ee5n, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o pH. \u0110\u1ec3 l\u00e0m s\u1ea1ch \u0111i\u1ec7n c\u1ef1c, h\u00e3y lau nh\u1eb9 b\u1eb1ng v\u1ea3i m\u1ec1m ho\u1eb7c kh\u0103n gi\u1ea5y ng\u00e2m trong dung d\u1ecbch t\u1ea9y r\u1eeda nh\u1eb9. Tr\u00e1nh s\u1eed d\u1ee5ng c\u00e1c h\u00f3a ch\u1ea5t m\u1ea1nh ho\u1eb7c v\u1eadt li\u1ec7u m\u00e0i m\u00f2n v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng \u0111i\u1ec7n c\u1ef1c.<\/p>\n<p>M\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng kh\u00e1c c\u1ee7a vi\u1ec7c b\u1ea3o tr\u00ec m\u00e1y \u0111o pH l\u00e0 b\u1ea3o qu\u1ea3n m\u00e1y \u0111\u00fang c\u00e1ch khi kh\u00f4ng s\u1eed d\u1ee5ng. \u0110\u1ea3m b\u1ea3o b\u1ea3o qu\u1ea3n m\u00e1y \u0111o pH \u1edf n\u01a1i s\u1ea1ch s\u1ebd, kh\u00f4 r\u00e1o, tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y \u0111o pH v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y ti\u1ebfp t\u1ee5c cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/p>\n<p>[nh\u00fang]http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/pH-ORP-3500.mp4[\/embed]<\/p>\n<p>Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra t\u00ecnh tr\u1ea1ng c\u1ee7a m\u00e1y \u0111o pH c\u0169ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c. Ki\u1ec3m tra \u0111i\u1ec7n c\u1ef1c xem c\u00f3 d\u1ea5u hi\u1ec7u h\u01b0 h\u1ecfng ho\u1eb7c m\u00e0i m\u00f2n n\u00e0o kh\u00f4ng, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1ebft n\u1ee9t ho\u1eb7c s\u1ef1 \u0111\u1ed5i m\u00e0u. N\u1ebfu b\u1ea1n nh\u1eadn th\u1ea5y b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 n\u00e0o v\u1edbi \u0111i\u1ec7n c\u1ef1c th\u00ec c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i thay th\u1ebf \u0111i\u1ec7n c\u1ef1c \u0111\u00f3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch m\u00e1y \u0111o pH SevenExcellence l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c trong c\u00f4ng vi\u1ec7c trong ph\u00f2ng th\u00ed nghi\u1ec7m c\u1ee7a b\u1ea1n. B\u1eb1ng c\u00e1ch l\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 hi\u1ec7u chu\u1ea9n, gi\u1eef \u0111i\u1ec7n c\u1ef1c s\u1ea1ch, b\u1ea3o qu\u1ea3n m\u00e1y \u0111o pH \u0111\u00fang c\u00e1ch v\u00e0 th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra t\u00ecnh tr\u1ea1ng c\u1ee7a m\u00e1y, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o pH ti\u1ebfp t\u1ee5c cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o \u0111\u00e1ng tin c\u1eady. D\u00e0nh th\u1eddi gian \u0111\u1ec3 b\u1ea3o qu\u1ea3n m\u00e1y \u0111o pH \u0111\u00fang c\u00e1ch s\u1ebd gi\u00fap \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c cho nghi\u00ean c\u1ee9u v\u00e0 th\u00ed nghi\u1ec7m c\u1ee7a b\u1ea1n. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH SevenExcellence trong nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m Trong th\u1ebf gi\u1edbi nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u d\u1ef1a v\u00e0o nhi\u1ec1u c\u00f4ng c\u1ee5 v\u00e0 d\u1ee5ng c\u1ee5 kh\u00e1c nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o&#8230;<\/p>\n","protected":false},"author":1,"featured_media":26929,"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":[203228,87669,203661],"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\/26926"}],"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=26926"}],"version-history":[{"count":16,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/26926\/revisions"}],"predecessor-version":[{"id":27301,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/26926\/revisions\/27301"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/26929"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=26926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=26926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=26926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}