{"id":19098,"date":"2024-05-31T09:50:17","date_gmt":"2024-05-31T01:50:17","guid":{"rendered":"https:\/\/chimaytech.net\/?p=19098"},"modified":"2024-05-31T12:04:23","modified_gmt":"2024-05-31T04:04:23","slug":"ph-meter-jurnal","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/ph-meter-jurnal\/","title":{"rendered":"ph m\u00e9t jurnal"},"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\/ph-meter-jurnal\/#Chac_chan_roi_Day_la_hai_chu_de_blog_ve_tap_chi_may_do_pH\" title=\"Ch\u1eafc ch\u1eafn r\u1ed3i! \u0110\u00e2y l\u00e0 hai ch\u1ee7 \u0111\u1ec1 blog v\u1ec1 t\u1ea1p ch\u00ed m\u00e1y \u0111o pH:\">Ch\u1eafc ch\u1eafn r\u1ed3i! \u0110\u00e2y l\u00e0 hai ch\u1ee7 \u0111\u1ec1 blog v\u1ec1 t\u1ea1p ch\u00ed m\u00e1y \u0111o pH:<\/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\/ph-meter-jurnal\/#Tam_quan_trong_cua_tap_chi_may_do_pH_trong_nghien_cuu_khoa_hoc\" title=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a t\u1ea1p ch\u00ed m\u00e1y \u0111o pH trong nghi\u00ean c\u1ee9u khoa h\u1ecdc\">T\u1ea7m quan tr\u1ecdng c\u1ee7a t\u1ea1p ch\u00ed m\u00e1y \u0111o pH trong nghi\u00ean c\u1ee9u khoa h\u1ecdc<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"sure-here-are-two-blog-topics-about-ph-meter-journals-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Chac_chan_roi_Day_la_hai_chu_de_blog_ve_tap_chi_may_do_pH\"><\/span>Ch\u1eafc ch\u1eafn r\u1ed3i! \u0110\u00e2y l\u00e0 hai ch\u1ee7 \u0111\u1ec1 blog v\u1ec1 t\u1ea1p ch\u00ed m\u00e1y \u0111o pH:<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nNh\u1eadt k\u00fd m\u00e1y \u0111o pH \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu d\u00e0nh cho c\u00e1c chuy\u00ean gia v\u00e0 nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea trong c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau, t\u1eeb n\u00f4ng nghi\u1ec7p \u0111\u1ebfn h\u00f3a h\u1ecdc, \u0111\u1ec3 theo d\u00f5i v\u00e0 ghi l\u1ea1i m\u1ee9c \u0111\u1ed9 pH m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. Trong k\u1ef7 nguy\u00ean k\u1ef9 thu\u1eadt s\u1ed1 n\u00e0y, kh\u00e1i ni\u1ec7m nh\u1eadt k\u00fd m\u00e1y \u0111o pH \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u00e1ng k\u1ec3, mang l\u1ea1i nhi\u1ec1u \u1ee9ng d\u1ee5ng v\u00e0 l\u1ee3i \u00edch \u0111a d\u1ea1ng. B\u00e0i vi\u1ebft n\u00e0y t\u00ecm hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a t\u1ea1p ch\u00ed m\u00e1y \u0111o pH v\u00e0 m\u1ee9c \u0111\u1ed9 li\u00ean quan c\u1ee7a ch\u00fang trong c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau.<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2024\/05\/Paddle-Wheel-Flow-Meter-Controller-For-Water-Treatment-System-1.png\" alt=\"alt-981\" class=\"wp-image-981\" id=\"i981\" \/><br \/>\nM\u00e1y \u0111o pH l\u00e0 d\u1ee5ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a ch\u1ea5t l\u1ecfng. Trong nghi\u00ean c\u1ee9u khoa h\u1ecdc, ph\u00e9p \u0111o pH ch\u00ednh x\u00e1c r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 hi\u1ec3u c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc, qu\u00e1 tr\u00ecnh sinh h\u1ecdc v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng. T\u1ea1p ch\u00ed m\u00e1y \u0111o pH cung c\u1ea5p m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 h\u1ec7 th\u1ed1ng \u0111\u1ec3 ghi l\u1ea1i c\u00e1c ph\u00e9p \u0111o n\u00e0y, cho ph\u00e9p c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u theo d\u00f5i nh\u1eefng thay \u0111\u1ed5i theo th\u1eddi gian v\u00e0 \u0111\u01b0a ra k\u1ebft lu\u1eadn c\u00f3 \u00fd ngh\u0129a.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Factory Supply  Brass Water Pressure Sensor For Liquid Gas\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/ThIBsETw5s8?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>\nM\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c duy tr\u00ec nh\u1eadt k\u00fd m\u00e1y \u0111o pH l\u00e0 kh\u1ea3 n\u0103ng quan s\u00e1t c\u00e1c xu h\u01b0\u1edbng v\u00e0 m\u00f4 h\u00ecnh \u1edf m\u1ee9c \u0111\u1ed9 pH. B\u1eb1ng c\u00e1ch ghi l\u1ea1i c\u00e1c ph\u00e9p \u0111o pH \u0111\u1ec1u \u0111\u1eb7n, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c bi\u1ebfn \u0111\u1ed9ng v\u00e0 m\u1ed1i t\u01b0\u01a1ng quan c\u00f3 th\u1ec3 kh\u00f4ng r\u00f5 r\u00e0ng ch\u1ec9 t\u1eeb c\u00e1c k\u1ebft qu\u1ea3 \u0111o ri\u00eang l\u1ebb. Quan \u0111i\u1ec3m theo chi\u1ec1u d\u1ecdc n\u00e0y n\u00e2ng cao s\u1ef1 hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1ch \u0111\u1ed9 pH \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c nhau, t\u1eeb th\u00e0nh ph\u1ea7n \u0111\u1ea5t trong n\u00f4ng nghi\u1ec7p \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc trong c\u00e1c th\u00ed nghi\u1ec7m trong ph\u00f2ng th\u00ed nghi\u1ec7m.<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2023\/11\/\u56fe2.jpg\" alt=\"alt-985\" class=\"wp-image-985\" id=\"i985\" \/><br \/>\nH\u01a1n n\u1eefa, nh\u1eadt k\u00fd m\u00e1y \u0111o pH \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong qu\u00e1 tr\u00ecnh \u0111\u1ea3m b\u1ea3o v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p. Trong c\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t v\u00e0 s\u1ea3n xu\u1ea5t, vi\u1ec7c \u0111o pH r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m. B\u1eb1ng c\u00e1ch duy tr\u00ec nh\u1eadt k\u00fd chi ti\u1ebft v\u1ec1 m\u00e1y \u0111o pH, c\u00e1c c\u00f4ng ty c\u00f3 th\u1ec3 ch\u1ee9ng minh s\u1ef1 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh v\u00e0 theo d\u00f5i hi\u1ec7u su\u1ea5t quy tr\u00ecnh c\u1ee7a h\u1ecd theo th\u1eddi gian. C\u00e1ch ti\u1ebfp c\u1eadn ch\u1ee7 \u0111\u1ed9ng n\u00e0y kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m m\u00e0 c\u00f2n t\u1ea1o \u0111i\u1ec1u ki\u1ec7n kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 trong tr\u01b0\u1eddng h\u1ee3p c\u00f3 sai l\u1ec7ch so v\u1edbi ph\u1ea1m vi pH mong mu\u1ed1n.<\/p>\n<p>Trong th\u1ef1c h\u00e0nh n\u00f4ng nghi\u1ec7p, nh\u1eadt k\u00fd \u0111o pH l\u00e0 v\u00f4 gi\u00e1 \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a s\u1ee9c kh\u1ecfe c\u1ee7a \u0111\u1ea5t v\u00e0 n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng. B\u1eb1ng c\u00e1ch theo d\u00f5i \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng, n\u00f4ng d\u00e2n v\u00e0 nh\u00e0 n\u00f4ng h\u1ecdc c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u1ec1 b\u00f3n ph\u00e2n, t\u01b0\u1edbi ti\u00eau v\u00e0 l\u1ef1a ch\u1ecdn c\u00e2y tr\u1ed3ng. Theo th\u1eddi gian, nh\u1eefng h\u1ed3 s\u01a1 n\u00e0y cho ph\u00e9p h\u1ecd tinh ch\u1ec9nh c\u00e1c ho\u1ea1t \u0111\u1ed9ng n\u00f4ng nghi\u1ec7p c\u1ee7a m\u00ecnh, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n n\u0103ng su\u1ea5t v\u00e0 t\u00ednh b\u1ec1n v\u1eefng.<\/p>\n<p>Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1ch t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd nh\u1eadt k\u00fd m\u00e1y \u0111o pH. M\u00e1y \u0111o pH hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb kh\u1ea3 n\u0103ng ghi d\u1eef li\u1ec7u, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng l\u01b0u tr\u1eef s\u1ed1 \u0111o tr\u1ef1c ti\u1ebfp \u1edf \u0111\u1ecbnh d\u1ea1ng k\u1ef9 thu\u1eadt s\u1ed1. S\u1ef1 t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch n\u00e0y v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt s\u1ed1 cho ph\u00e9p ph\u00e2n t\u00edch theo th\u1eddi gian th\u1ef1c, tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u v\u00e0 truy c\u1eadp t\u1eeb xa v\u00e0o c\u00e1c ph\u00e9p \u0111o pH, n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n trong nghi\u00ean c\u1ee9u v\u00e0 v\u1eadn h\u00e0nh.<\/p>\n<p>T\u00f3m l\u1ea1i, nh\u1eadt k\u00fd m\u00e1y \u0111o pH \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 theo d\u00f5i m\u1ee9c \u0111\u1ed9 pH v\u00e0 l\u00e0 c\u00f3 c\u00f4ng c\u1ee5 trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, bao g\u1ed3m nghi\u00ean c\u1ee9u khoa h\u1ecdc, ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, n\u00f4ng nghi\u1ec7p v\u00e0 qu\u1ea3n l\u00fd m\u00f4i tr\u01b0\u1eddng. B\u1eb1ng c\u00e1ch ghi l\u1ea1i c\u00e1c ph\u00e9p \u0111o v\u00e0 xu h\u01b0\u1edbng pH m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng, c\u00e1c chuy\u00ean gia c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb, \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n c\u0169ng nh\u01b0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 m\u00f4i tr\u01b0\u1eddng. Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a t\u1ea1p ch\u00ed m\u00e1y \u0111o pH s\u1eb5n s\u00e0ng n\u00e2ng cao h\u01a1n n\u1eefa ti\u1ec7n \u00edch v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang tr\u00ean nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau.<\/p>\n<h1 id=\"the-importance-of-ph-meter-journals-in-scientific-research-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_tap_chi_may_do_pH_trong_nghien_cuu_khoa_hoc\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a t\u1ea1p ch\u00ed m\u00e1y \u0111o pH trong nghi\u00ean c\u1ee9u khoa h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nNh\u1eadt k\u00fd m\u00e1y \u0111o pH l\u00e0 m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a nghi\u00ean c\u1ee9u khoa h\u1ecdc, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau nh\u01b0 h\u00f3a h\u1ecdc, sinh h\u1ecdc, khoa h\u1ecdc m\u00f4i tr\u01b0\u1eddng v\u00e0 y h\u1ecdc. Nh\u1eefng t\u1ea1p ch\u00ed n\u00e0y ph\u1ee5c v\u1ee5 nh\u01b0 m\u1ed9t b\u1ea3n ghi c\u00e1c ph\u00e9p \u0111o pH, quan s\u00e1t v\u00e0 k\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m, cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c ch\u1ea5t trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau. T\u00e0i li\u1ec7u t\u1ec9 m\u1ec9 v\u1ec1 d\u1eef li\u1ec7u pH trong c\u00e1c t\u1ea1p ch\u00ed n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c, t\u00ednh minh b\u1ea1ch v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o trong c\u00e1c th\u00ed nghi\u1ec7m v\u00e0 nghi\u00ean c\u1ee9u khoa h\u1ecdc.<\/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 \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n\/\u0110i\u1ec7n tr\u1edf su\u1ea5t\/TDS d\u00f2ng CCT-5300E<\/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>(0,5~20.000)uS\/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>(0,25~10.000)ppm, (0,25~1.000)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(Nhi\u1ec7t \u0111\u1ed9 b\u00f9: NTC10K)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n: 1,5 ph\u1ea7n tr\u0103m (FS), \u0110i\u1ec7n tr\u1edf su\u1ea5t: 2,0 ph\u1ea7n tr\u0103m (FS), TDS: 1,5 ph\u1ea7n tr\u0103m (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>\u226420m(MAX)<\/td>\n<\/tr>\n<tr>\n<td>\u0111\u1ea7u ra mA<\/td>\n<td>C\u00e1ch ly, c\u00f3 th\u1ec3 v\u1eadn chuy\u1ec3n (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-5300E: DC 24V; CCT-5320E: AC 220V<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>96mmx96mmx105mm(HxWxD)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>91mmx91mm(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>Trong nghi\u00ean c\u1ee9u khoa h\u1ecdc, vi\u1ec7c duy tr\u00ec \u0111\u1ed9 pH c\u1ee7a dung d\u1ecbch th\u01b0\u1eddng r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a m\u1ed9t th\u00ed nghi\u1ec7m ho\u1eb7c t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a m\u1ed9t nghi\u00ean c\u1ee9u. \u0110\u1ed9 pH, vi\u1ebft t\u1eaft c\u1ee7a &#8220;ti\u1ec1m n\u0103ng hydro&#8221;, l\u00e0 th\u01b0\u1edbc \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung d\u1ecbch tr\u00ean thang \u0111i\u1ec3m t\u1eeb 0 \u0111\u1ebfn 14, v\u1edbi 7 l\u00e0 trung t\u00ednh. Nh\u1eadt k\u00fd m\u00e1y \u0111o pH cho ph\u00e9p c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u theo d\u00f5i v\u00e0 ghi l\u1ea1i \u0111\u1ed9 pH c\u1ee7a c\u00e1c dung d\u1ecbch kh\u00e1c nhau theo th\u1eddi gian, cho ph\u00e9p h\u1ecd x\u00e1c \u0111\u1ecbnh c\u00e1c xu h\u01b0\u1edbng, ki\u1ec3u m\u1eabu v\u00e0 s\u1ef1 b\u1ea5t th\u01b0\u1eddng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m c\u1ee7a h\u1ecd.<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u00fd do ch\u00ednh khi\u1ebfn Nh\u1eadt k\u00fd m\u00e1y \u0111o pH kh\u00f4ng th\u1ec3 thi\u1ebfu trong khoa h\u1ecdc nghi\u00ean c\u1ee9u l\u00e0 vai tr\u00f2 c\u1ee7a h\u1ecd trong vi\u1ec7c ki\u1ec3m so\u00e1t v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng. B\u1eb1ng c\u00e1ch ghi l\u1ea1i t\u1ec9 m\u1ec9 c\u00e1c ph\u00e9p \u0111o v\u00e0 quan s\u00e1t pH, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c, ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a d\u1eef li\u1ec7u c\u1ee7a h\u1ecd. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 d\u01b0\u1ee3c ph\u1ea9m, s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng c\u0169ng nh\u01b0 gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng, n\u01a1i m\u00e0 ngay c\u1ea3 nh\u1eefng thay \u0111\u1ed5i nh\u1ecf v\u1ec1 \u0111\u1ed9 pH c\u0169ng c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m, \u0111\u1ed9 an to\u00e0n v\u00e0 vi\u1ec7c tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh.<\/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 \u0111\u1ed9 d\u1eabn\/\u0111i\u1ec7n tr\u1edf EC-810<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Ph\u1ea1m vi<\/td>\n<td>0-200\/2000\/4000\/10000uS\/cm<\/td>\n<\/tr>\n<tr>\n<td>0-20\/200mS\/cm 0-18,25M\u03a9<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n: 1,5%; v\u00e0 nbsp; \u0110i\u1ec7n tr\u1edf su\u1ea5t:2,0% (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\/0,1\/1,0\/10,0cm<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>\u0110\u1ea7u Ra Hi\u1ec7n T\u1ea1i<\/td>\n<td>\u0110\u1ea7u ra 4-20mA\/2-10V\/1-5V<\/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>H\u01a1n n\u1eefa, T\u1ea1p ch\u00ed M\u00e1y \u0111o pH g\u00f3p ph\u1ea7n n\u00e2ng cao ki\u1ebfn \u200b\u200bth\u1ee9c khoa h\u1ecdc b\u1eb1ng c\u00e1ch t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho vi\u1ec7c nh\u00e2n r\u1ed9ng v\u00e0 x\u00e1c nh\u1eadn c\u00e1c k\u1ebft qu\u1ea3 th\u1ef1c nghi\u1ec7m. Khi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f4ng b\u1ed1 c\u00f4ng tr\u00ecnh c\u1ee7a h\u1ecd, d\u1eef li\u1ec7u pH t\u1eeb t\u1ea1p ch\u00ed c\u1ee7a h\u1ecd cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u00ed nghi\u1ec7m, cho ph\u00e9p c\u00e1c nh\u00e0 khoa h\u1ecdc kh\u00e1c t\u00e1i t\u1ea1o c\u00e1c th\u00ed nghi\u1ec7m v\u00e0 x\u00e1c minh k\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o. T\u00ednh minh b\u1ea1ch v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o n\u00e0y l\u00e0 nh\u1eefng nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p khoa h\u1ecdc, th\u00fac \u0111\u1ea9y ni\u1ec1m tin v\u00e0 s\u1ef1 tin t\u01b0\u1edfng v\u00e0o gi\u00e1 tr\u1ecb ph\u00e1p l\u00fd c\u1ee7a nh\u1eefng kh\u00e1m ph\u00e1 khoa h\u1ecdc.<\/p>\n<p>[nh\u00fang]http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/ROC-2315.mp4[\/embed]Ngo\u00e0i vai tr\u00f2 trong nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m, T\u1ea1p ch\u00ed M\u00e1y \u0111o pH c\u00f2n l\u00e0 c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t v\u00e0 \u0111\u00e1nh gi\u00e1 m\u00f4i tr\u01b0\u1eddng. B\u1eb1ng c\u00e1ch ghi l\u1ea1i m\u1ee9c \u0111\u1ed9 pH trong c\u00e1c v\u00f9ng n\u01b0\u1edbc, \u0111\u1ea5t v\u00e0 kh\u00f4ng kh\u00ed t\u1ef1 nhi\u00ean, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi, t\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m v\u00e0 bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng. Nh\u1eefng h\u1ed3 s\u01a1 pH d\u00e0i h\u1ea1n n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 s\u1ee9c kh\u1ecfe sinh th\u00e1i, \u0111a d\u1ea1ng sinh h\u1ecdc c\u0169ng nh\u01b0 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c n\u1ed7 l\u1ef1c b\u1ea3o t\u1ed3n v\u00e0 kh\u1eafc ph\u1ee5c.<\/p>\n<p>H\u01a1n n\u1eefa, Nh\u1eadt k\u00fd m\u00e1y \u0111o pH r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 trong nghi\u00ean c\u1ee9u khoa h\u1ecdc. Khi ph\u00e1t sinh k\u1ebft qu\u1ea3 kh\u00f4ng mong mu\u1ed1n ho\u1eb7c m\u00e2u thu\u1eabn, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 tham kh\u1ea3o d\u1eef li\u1ec7u pH c\u1ee7a h\u1ecd \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c ngu\u1ed3n ti\u1ec1m \u1ea9n g\u00e2y ra l\u1ed7i, \u00f4 nhi\u1ec5m ho\u1eb7c tr\u1ee5c tr\u1eb7c thi\u1ebft b\u1ecb. C\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 h\u1ec7 th\u1ed1ng n\u00e0y \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 gi\u00fap n\u00e2ng cao t\u00ednh ch\u1eb7t ch\u1ebd v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c nghi\u00ean c\u1ee9u khoa h\u1ecdc, m\u1edf \u0111\u01b0\u1eddng cho nh\u1eefng k\u1ebft lu\u1eadn s\u00e2u s\u1eafc v\u00e0 ch\u1eafc ch\u1eafn h\u01a1n.<\/p>\n<p>T\u00f3m l\u1ea1i, Nh\u1eadt k\u00fd m\u00e1y \u0111o pH \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong nghi\u00ean c\u1ee9u khoa h\u1ecdc b\u1eb1ng c\u00e1ch ghi l\u1ea1i c\u00e1c ph\u00e9p \u0111o pH, quan s\u00e1t v\u00e0 th\u1eed nghi\u1ec7m k\u1ebft qu\u1ea3. Ch\u00fang g\u00f3p ph\u1ea7n ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, t\u00ednh minh b\u1ea1ch, kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o, gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng v\u00e0 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, \u0111\u1ea3m b\u1ea3o <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1eafc ch\u1eafn r\u1ed3i! \u0110\u00e2y l\u00e0 hai ch\u1ee7 \u0111\u1ec1 blog v\u1ec1 t\u1ea1p ch\u00ed m\u00e1y \u0111o pH: Nh\u1eadt k\u00fd m\u00e1y \u0111o pH \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu d\u00e0nh cho c\u00e1c chuy\u00ean gia v\u00e0 nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea trong c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau, t\u1eeb n\u00f4ng nghi\u1ec7p \u0111\u1ebfn h\u00f3a h\u1ecdc, \u0111\u1ec3 theo d\u00f5i v\u00e0 ghi&#8230;<\/p>\n","protected":false},"author":1,"featured_media":985,"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":[202],"tags":[],"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":false,"content":false,"excerpt":false},"ar":{"title":false,"content":false,"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":false,"content":false,"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:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/19098"}],"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=19098"}],"version-history":[{"count":11,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/19098\/revisions"}],"predecessor-version":[{"id":19140,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/19098\/revisions\/19140"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/985"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=19098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=19098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=19098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}