{"id":11536,"date":"2024-04-17T11:36:29","date_gmt":"2024-04-17T03:36:29","guid":{"rendered":"https:\/\/shchimay.com\/?p=11536"},"modified":"2024-04-17T15:58:51","modified_gmt":"2024-04-17T07:58:51","slug":"what-is-ph-meter-in-chemistry","status":"publish","type":"post","link":"https:\/\/shchimay.com\/zh\/what-is-ph-meter-in-chemistry\/","title":{"rendered":"\u5316\u5b66\u4e2d\u7684ph\u8ba1\u662f\u4ec0\u4e48"},"content":{"rendered":"<h1 id=\"understanding-the-importance-of-ph-meter-in-chemistry-wpaicgheading\">\u4e86\u89e3pH\u8ba1\u5728\u5316\u5b66\u4e2d\u7684\u91cd\u8981\u6027<\/h1>\n<p>\n\u5728\u5316\u5b66\u9886\u57df\uff0cpH \u662f\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5728\u5404\u79cd\u5316\u5b66\u53cd\u5e94\u548c\u8fc7\u7a0b\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002 pH \u503c\u662f\u6eb6\u6db2\u9178\u5ea6\u6216\u78b1\u5ea6\u7684\u91cf\u5ea6\uff0c\u503c\u8303\u56f4\u4e3a 0 \u5230 14\u3002pH \u503c\u4e3a 7 \u65f6\u88ab\u89c6\u4e3a\u4e2d\u6027\uff0c\u800c\u4f4e\u4e8e 7 \u7684\u503c\u8868\u793a\u9178\u6027\uff0c\u9ad8\u4e8e 7 \u7684\u503c\u8868\u793a\u78b1\u6027\u3002\u6eb6\u6db2\u7684 pH \u503c\u4f1a\u5bf9\u5316\u5b66\u54c1\u7684\u884c\u4e3a\u548c\u53cd\u5e94\u7ed3\u679c\u4ea7\u751f\u6df1\u8fdc\u7684\u5f71\u54cd\u3002<\/p>\n<p><div style=\"width: 640px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-11536-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/CIT-8800-Inducing-Conductivity-Concentration-Online-Controller.mp4?_=1\" \/><a href=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/CIT-8800-Inducing-Conductivity-Concentration-Online-Controller.mp4\">http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/CIT-8800-Inducing-Conductivity-Concentration-Online-Controller.mp4<\/a><\/video><\/div>\u5316\u5b66\u4e2d\u7528\u4e8e\u6d4b\u91cf pH \u503c\u7684\u5173\u952e\u5de5\u5177\u4e4b\u4e00\u662f pH \u8ba1\u3002 pH\u8ba1\u662f\u6d4b\u91cf\u6eb6\u6db2\u4e2d\u6c22\u79bb\u5b50\u6d53\u5ea6\u7684\u88c5\u7f6e\uff0c\u6c22\u79bb\u5b50\u6d53\u5ea6\u4e0e\u6eb6\u6db2\u7684pH\u503c\u76f4\u63a5\u76f8\u5173\u3002 pH\u8ba1\u7531\u6d78\u5165\u88ab\u6d4b\u6eb6\u6db2\u4e2d\u7684\u63a2\u5934\u548c\u663e\u793apH\u503c\u7684\u4eea\u8868\u7ec4\u6210\u3002\u63a2\u5934\u5305\u542b\u4e00\u4e2a\u5bf9\u6c22\u79bb\u5b50\u6d53\u5ea6\u53d8\u5316\u654f\u611f\u7684\u73bb\u7483\u7535\u6781\u548c\u4e00\u4e2a\u4e3a\u6d4b\u91cf\u63d0\u4f9b\u7a33\u5b9a\u53c2\u8003\u70b9\u7684\u53c2\u8003\u7535\u6781\u3002<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"conductivity meter calibration\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/tQ9yGIYhMDU?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>\u578b\u53f7<\/td>\n<td>EC-8851\/EC-9900\u9ad8\u7cbe\u5ea6\u7535\u5bfc\u7387\/\u7535\u963b\u7387\u63a7\u5236\u5668<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u8303\u56f4<\/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>\u51c6\u786e\u5ea6<\/td>\n<td>\u7535\u5bfc\u7387\uff1a1.5%\uff1b\u4ee5\u53canbsp\uff1b\u7535\u963b\u7387\uff1a2.0%(FS)<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u5ea6\u3002\u6bd4\u8f83<\/td>\n<td>\u57fa\u4e8e25\u2103\u7684\u81ea\u52a8\u6e29\u5ea6\u8865\u507f<\/td>\n<\/tr>\n<tr>\n<td>\u6b4c\u5267\u3002\u6e29\u5ea6<\/td>\n<td>\u6b63\u5e380\uff5e50\u2103;\u9ad8\u6e290\uff5e120\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u611f\u5668<\/td>\n<td>0.01\/0.02\/0.1\/1.0\/10.0cm<sup>-1<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u663e\u793a<\/td>\n<td>\u6db2\u6676\u5c4f<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6d41\u8f93\u51fa<\/td>\n<td>4-20mA\u8f93\u51fa\/2-10V\/1-5V<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u51fa<\/td>\n<td>\u9ad8\/\u4f4e\u9650\u53cc\u7ee7\u7535\u5668\u63a7\u5236<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u7535\u6e90<\/td>\n<td>DC24V\/0.5A\u6216<\/td>\n<\/tr>\n<tr>\n<td>AC85-265V\u00b1110% 50\/60Hz<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u5de5\u4f5c\u73af\u5883<\/td>\n<td>\u73af\u5883\u6e29\u5ea6\uff1a0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u76f8\u5bf9\u6e7f\u5ea6%<\/td>\n<\/tr>\n<tr>\n<td>\u5c3a\u5bf8<\/td>\n<td>96\u00d796\u00d772mm(\u9ad8\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>\u5b54\u5f84<\/td>\n<td>92\u00d792mm(\u9ad8\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u88c5\u65b9\u5f0f<\/td>\n<td>\u5d4c\u5165\u5f0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\u51fa\u4e8e\u591a\u79cd\u539f\u56e0\uff0cpH \u8ba1\u662f\u5316\u5b66\u4e2d\u5fc5\u4e0d\u53ef\u5c11\u7684\u5de5\u5177\u3002\u9996\u5148\uff0c\u5b83\u4f7f\u5316\u5b66\u5bb6\u80fd\u591f\u51c6\u786e\u6d4b\u91cf\u6eb6\u6db2\u7684 pH \u503c\uff0c\u8fd9\u5bf9\u4e8e\u786e\u5b9a\u6eb6\u6db2\u7684\u9178\u5ea6\u6216\u78b1\u5ea6\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u4e9b\u4fe1\u606f\u5bf9\u4e8e\u4e86\u89e3\u6eb6\u6db2\u4e2d\u5316\u5b66\u7269\u8d28\u7684\u884c\u4e3a\u548c\u9884\u6d4b\u5316\u5b66\u53cd\u5e94\u7684\u7ed3\u679c\u81f3\u5173\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u6eb6\u6db2\u7684 pH \u503c\u4f1a\u5f71\u54cd\u67d0\u4e9b\u5316\u5408\u7269\u7684\u6eb6\u89e3\u5ea6\u3001\u5316\u5b66\u53cd\u5e94\u7684\u901f\u7387\u4ee5\u53ca\u6240\u5f62\u6210\u4ea7\u54c1\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">pH\/ORP-3500\u7cfb\u5217pH\/ORP\u5728\u7ebf\u6d4b\u5b9a\u4eea<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>pH\u503c<\/td>\n<td>ORP<\/td>\n<td>\u6e29\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u6d4b\u91cf\u8303\u56f4<\/td>\n<td>0.00\uff5e14.00<\/td>\n<td>(-2000\uff5e+2000)mV<\/td>\n<td>(0.0\uff5e99.9)\u2103\uff08\u6e29\u5ea6\u3002\u8865\u507f\uff1aNTC10K)<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u8fa8\u7387<\/td>\n<td>0.01<\/td>\n<td>1\u6beb\u4f0f<\/td>\n<td>0.1\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u51c6\u786e\u5ea6<\/td>\n<td>\u00b10.1<\/td>\n<td>\u00b15mV\uff08\u7535\u5b50\u5355\u5143\uff09<\/td>\n<td>\u00b10.5\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u7f13\u51b2\u6db2<\/td>\n<td colspan=\"3\">9.18\uff1b6.86\uff1b4.01\uff1b10.00\uff1b7.00\uff1b4.00<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u6e29<\/td>\n<td colspan=\"3\">(0\uff5e50)\u2103\uff08with 25\u2103 and nbsp;\u4f5c\u4e3a\u6807\u51c6\uff09\u624b\u52a8\/\u81ea\u52a8\u6e29\u5ea6\u8865\u507f\u4f9b\u9009\u62e9<\/td>\n<\/tr>\n<tr>\n<td>\u6a21\u62df\u8f93\u51fa<\/td>\n<td colspan=\"3\">\u9694\u79bb1\u901a\u9053\uff084\uff5e20\uff09mA\uff0c\u4eea\u8868\/\u53d8\u9001\u5668\u4f9b\u9009\u62e9<\/td>\n<\/tr>\n<tr>\n<td>\u63a7\u5236\u8f93\u51fa<\/td>\n<td colspan=\"3\">\u53cc\u7ee7\u7535\u5668\u8f93\u51fa\uff08ON\/OFF\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6d88\u8017<\/td>\n<td colspan=\"3\">3W<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u73af\u5883<\/td>\n<td colspan=\"3\">\u5de5\u4f5c\u6e29\u5ea6\u548c nbsp;(0\uff5e50)\u2103\uff1b\u76f8\u5bf9\u6e7f\u5ea6\u226485% RH\uff08\u65e0\u51dd\u7ed3\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5b58\u50a8\u73af\u5883<\/td>\n<td colspan=\"3\">\u6e29\u5ea6\u3002\u548cnbsp;(-20\uff5e60)\u2103;\u76f8\u5bf9\u6e7f\u5ea6\u226485% RH\uff08\u65e0\u51dd\u7ed3\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u7ef4\u5ea6<\/td>\n<td colspan=\"3\">48mm\u00d796mm\u00d780mm\uff08\u9ad8\u00d7W\u00d7D\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5b54\u5f84<\/td>\n<td colspan=\"3\">44mm\u00d792mm\uff08\u9ad8\u00d7W\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u88c5<\/td>\n<td colspan=\"3\">\u9762\u677f\u5b89\u88c5\uff0c\u5feb\u901f\u5b89\u88c5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\n<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/ROC-8221-Factory-supply-Single-Stage-Double-Channels-RO-Controller2.png\" alt=\"alt-705\" class=\"wp-image-705\" id=\"i705\" \/><br \/>\n\u5176\u6b21\uff0cpH\u8ba1\u7528\u4e8e\u76d1\u6d4b\u548c\u63a7\u5236\u5404\u79cd\u5316\u5b66\u8fc7\u7a0b\u4e2d\u6eb6\u6db2\u7684pH\u503c\u3002\u8bb8\u591a\u5316\u5b66\u53cd\u5e94\u90fd\u4f9d\u8d56\u4e8e pH \u503c\uff0c\u8fd9\u610f\u5473\u7740\u6eb6\u6db2\u7684 pH \u503c\u4f1a\u663e\u7740\u5f71\u54cd\u53cd\u5e94\u901f\u7387\u548c\u4ea7\u7269\u5f62\u6210\u3002\u901a\u8fc7\u4f7f\u7528 pH \u8ba1\u5b9e\u65f6\u76d1\u6d4b\u6eb6\u6db2\u7684 pH \u503c\uff0c\u5316\u5b66\u5bb6\u53ef\u4ee5\u8c03\u6574\u53cd\u5e94\u6761\u4ef6\u4ee5\u4f18\u5316\u53cd\u5e94\u7ed3\u679c\u3002\u8fd9\u5bf9\u4e8e\u5236\u836f\u3001\u98df\u54c1\u548c\u996e\u6599\u4ee5\u53ca\u6c34\u5904\u7406\u7b49\u884c\u4e1a\u5c24\u5176\u91cd\u8981\uff0c\u8fd9\u4e9b\u884c\u4e1a\u4e2d pH \u503c\u7684\u7cbe\u786e\u63a7\u5236\u5bf9\u4e8e\u4ea7\u54c1\u8d28\u91cf\u548c\u5b89\u5168\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u6b64\u5916\uff0cpH \u8ba1\u8fd8\u7528\u4e8e\u7814\u53d1\u4ee5\u7814\u7a76\u5316\u5b66\u54c1\u7684\u884c\u4e3a\u4e0d\u540cpH\u73af\u5883\u4e0b\u3002\u901a\u8fc7\u6d4b\u91cf\u53cd\u5e94\u5404\u4e2a\u9636\u6bb5\u6eb6\u6db2\u7684 pH \u503c\uff0c\u5316\u5b66\u5bb6\u53ef\u4ee5\u83b7\u5f97\u5bf9\u5316\u5b66\u53cd\u5e94\u673a\u5236\u548c\u5f71\u54cd\u53cd\u5e94\u52a8\u529b\u5b66\u7684\u56e0\u7d20\u7684\u5b9d\u8d35\u89c1\u89e3\u3002\u8fd9\u4e9b\u4fe1\u606f\u53ef\u7528\u4e8e\u8bbe\u8ba1\u66f4\u9ad8\u6548\u7684\u5316\u5b66\u5de5\u827a\u3001\u5f00\u53d1\u65b0\u4ea7\u54c1\u548c\u6539\u8fdb\u73b0\u6709\u4ea7\u54c1\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/04\/CCT-5300-1.png\" alt=\"alt-708\" class=\"wp-image-708\" id=\"i708\" \/><\/p>\n<p>\u603b\u4e4b\uff0cpH \u8ba1\u662f\u5316\u5b66\u9886\u57df\u6d4b\u91cf\u3001\u76d1\u6d4b\u548c\u63a7\u5236\u6eb6\u6db2 pH \u503c\u7684\u91cd\u8981\u5de5\u5177\u3002\u5b83\u63d0\u4f9b\u4e86\u6709\u5173\u6eb6\u6db2\u9178\u5ea6\u6216\u78b1\u5ea6\u7684\u5b9d\u8d35\u4fe1\u606f\uff0c\u8fd9\u5bf9\u4e8e\u7406\u89e3\u5316\u5b66\u884c\u4e3a\u548c\u9884\u6d4b\u53cd\u5e94\u7ed3\u679c\u81f3\u5173\u91cd\u8981\u3002 pH\u8ba1\u5e94\u7528\u4e8e\u5404\u884c\u4e1a\u548c\u7814\u7a76\u9886\u57df\uff0c\u7814\u7a76\u5316\u5b66\u53cd\u5e94\u3001\u4f18\u5316\u53cd\u5e94\u6761\u4ef6\u3001\u5f00\u53d1\u65b0\u4ea7\u54c1\u3002\u603b\u7684\u6765\u8bf4\uff0cpH \u8ba1\u662f\u5316\u5b66\u5bb6\u63a2\u7d22\u5316\u5b66\u5965\u79d8\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3pH\u8ba1\u5728\u5316\u5b66\u4e2d\u7684\u91cd\u8981\u6027 \u5728\u5316\u5b66\u9886\u57df\uff0cpH \u662f\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5728\u5404\u79cd\u5316\u5b66\u53cd\u5e94\u548c\u8fc7\u7a0b\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002 p&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1918,"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":"zh","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":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false},"ja":{"title":true,"content":true,"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":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/zh\/wp-json\/wp\/v2\/posts\/11536"}],"collection":[{"href":"https:\/\/shchimay.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/zh\/wp-json\/wp\/v2\/comments?post=11536"}],"version-history":[{"count":13,"href":"https:\/\/shchimay.com\/zh\/wp-json\/wp\/v2\/posts\/11536\/revisions"}],"predecessor-version":[{"id":11630,"href":"https:\/\/shchimay.com\/zh\/wp-json\/wp\/v2\/posts\/11536\/revisions\/11630"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/zh\/wp-json\/wp\/v2\/media\/1918"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/zh\/wp-json\/wp\/v2\/media?parent=11536"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/zh\/wp-json\/wp\/v2\/categories?post=11536"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/zh\/wp-json\/wp\/v2\/tags?post=11536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}