{"id":22969,"date":"2024-08-30T06:02:51","date_gmt":"2024-08-29T22:02:51","guid":{"rendered":"https:\/\/shchimay.com\/?p=22969"},"modified":"2024-08-31T16:34:23","modified_gmt":"2024-08-31T08:34:23","slug":"ph-meter-information","status":"publish","type":"post","link":"https:\/\/shchimay.com\/zh\/ph-meter-information\/","title":{"rendered":"ph\u8ba1\u4fe1\u606f"},"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\/zh\/ph-meter-information\/#pH_%E8%AE%A1%E7%9A%84%E6%AD%A3%E7%A1%AE%E6%A0%A1%E5%87%86%E6%8A%80%E6%9C%AF\" title=\"pH \u8ba1\u7684\u6b63\u786e\u6821\u51c6\u6280\u672f\">pH \u8ba1\u7684\u6b63\u786e\u6821\u51c6\u6280\u672f<\/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\/zh\/ph-meter-information\/#%E4%BA%86%E8%A7%A3pH%E8%AE%A1%E7%B2%BE%E5%BA%A6%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7\" title=\"\u4e86\u89e3pH\u8ba1\u7cbe\u5ea6\u7684\u91cd\u8981\u6027\">\u4e86\u89e3pH\u8ba1\u7cbe\u5ea6\u7684\u91cd\u8981\u6027<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"proper-calibration-techniques-for-ph-meters-wpaicgheading\"><span class=\"ez-toc-section\" id=\"pH_%E8%AE%A1%E7%9A%84%E6%AD%A3%E7%A1%AE%E6%A0%A1%E5%87%86%E6%8A%80%E6%9C%AF\"><\/span>pH \u8ba1\u7684\u6b63\u786e\u6821\u51c6\u6280\u672f<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\npH \u8ba1\u662f\u519c\u4e1a\u3001\u98df\u54c1\u548c\u996e\u6599\u751f\u4ea7\u3001\u6c34\u5904\u7406\u548c\u79d1\u5b66\u7814\u7a76\u7b49\u5404\u4e2a\u884c\u4e1a\u7684\u5fc5\u5907\u5de5\u5177\u3002\u8fd9\u4e9b\u8bbe\u5907\u901a\u8fc7\u786e\u5b9a\u5b58\u5728\u7684\u6c22\u79bb\u5b50\u6d53\u5ea6\u6765\u6d4b\u91cf\u6eb6\u6db2\u7684\u9178\u5ea6\u6216\u78b1\u5ea6\u3002\u4e3a\u4e86\u786e\u4fdd\u8bfb\u6570\u51c6\u786e\u53ef\u9760\uff0c\u5b9a\u671f\u6821\u51c6 pH \u8ba1\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u6821\u51c6\u662f\u5c06 pH \u8ba1\u8c03\u6574\u81f3\u5df2\u77e5\u6807\u51c6\u4ee5\u786e\u4fdd\u5176\u51c6\u786e\u6027\u7684\u8fc7\u7a0b\u3002\u6b63\u786e\u7684\u6821\u51c6\u6280\u672f\u5bf9\u4e8e\u4fdd\u6301\u6d4b\u91cf\u7684\u5b8c\u6574\u6027\u548c\u9632\u6b62\u7ed3\u679c\u9519\u8bef\u81f3\u5173\u91cd\u8981\u3002\u6821\u51c6 pH \u8ba1\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\u4e24\u79cd\uff1a\u5355\u70b9\u6821\u51c6\u548c\u591a\u70b9\u6821\u51c6\u3002<\/p>\n<p>\u5355\u70b9\u6821\u51c6\u6d89\u53ca\u5c06 pH \u8ba1\u8c03\u6574\u5230\u5177\u6709\u5df2\u77e5 pH \u503c\u7684\u5355\u4e00\u6807\u51c6\u6eb6\u6db2\u3002\u8be5\u65b9\u6cd5\u9002\u7528\u4e8e\u6837\u54c1pH\u8303\u56f4\u76f8\u5bf9\u4e00\u81f4\u7684\u5e94\u7528\u3002\u8981\u8fdb\u884c\u5355\u70b9\u6821\u51c6\uff0c\u8bf7\u5236\u5907\u5df2\u77e5 pH \u503c\u63a5\u8fd1\u6837\u54c1\u9884\u671f pH \u8303\u56f4\u7684\u6807\u51c6\u6eb6\u6db2\u3002\u5c06 pH \u8ba1\u7535\u6781\u6d78\u5165\u6807\u51c6\u6eb6\u6db2\u4e2d\uff0c\u8c03\u6574\u4eea\u8868\u8bfb\u6570\u4ee5\u5339\u914d\u5df2\u77e5\u7684 pH \u503c\u3002\u6821\u51c6\u5b8c\u6210\u540e\uff0c\u7528\u84b8\u998f\u6c34\u51b2\u6d17\u7535\u6781\u5e76\u7ee7\u7eed\u6d4b\u91cf\u3002<\/p>\n<p>\u591a\u70b9\u6821\u51c6\u5219\u6d89\u53ca\u5c06 pH \u8ba1\u8c03\u6574\u5230\u4e24\u79cd\u6216\u591a\u79cd\u5177\u6709\u4e0d\u540c pH \u503c\u7684\u6807\u51c6\u6eb6\u6db2\u3002\u8be5\u65b9\u6cd5\u9002\u7528\u4e8e\u6837\u54c1 pH \u8303\u56f4\u53d8\u5316\u8f83\u5927\u7684\u5e94\u7528\u3002\u8981\u8fdb\u884c\u591a\u70b9\u6821\u51c6\uff0c\u8bf7\u51c6\u5907\u4e24\u79cd\u6216\u591a\u79cd\u5177\u6709\u4e0d\u540c pH \u503c\u7684\u6807\u51c6\u6eb6\u6db2\uff0c\u8986\u76d6\u6837\u54c1\u7684\u9884\u671f pH \u8303\u56f4\u3002\u5c06 pH \u8ba1\u7535\u6781\u4f9d\u6b21\u6d78\u5165\u6bcf\u79cd\u6807\u51c6\u6eb6\u6db2\u4e2d\uff0c\u5e76\u8c03\u6574\u4eea\u8868\u8bfb\u6570\u4ee5\u5339\u914d\u5df2\u77e5\u7684 pH \u503c\u3002\u5728\u6bcf\u4e2a\u6821\u51c6\u70b9\u4e4b\u95f4\u7528\u84b8\u998f\u6c34\u51b2\u6d17\u7535\u6781\u4ee5\u9632\u6b62\u6c61\u67d3\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/Main-071.png\" alt=\"alt-186\" class=\"wp-image-186\" id=\"i186\" \/><\/p>\n<p>\u6821\u51c6 pH \u8ba1\u65f6\u5fc5\u987b\u9075\u5faa\u5236\u9020\u5546\u7684\u8bf4\u660e\uff0c\u4ee5\u786e\u4fdd\u7ed3\u679c\u51c6\u786e\u3002\u67d0\u4e9b pH \u8ba1\u53ef\u80fd\u9700\u8981\u5236\u9020\u5546\u63a8\u8350\u7684\u7279\u5b9a\u6821\u51c6\u6eb6\u6db2\u6216\u7a0b\u5e8f\u3002\u6b64\u5916\uff0cpH \u8ba1\u7684\u5b9a\u671f\u7ef4\u62a4\u548c\u6b63\u786e\u5b58\u50a8\u5bf9\u4e8e\u5ef6\u957f\u5176\u4f7f\u7528\u5bff\u547d\u548c\u4fdd\u6301\u5176\u51c6\u786e\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u6821\u51c6 pH \u8ba1\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u8fc7\u7a0b\uff0c\u53ef\u7531\u7ecf\u8fc7\u57f9\u8bad\u7684\u4eba\u5458\u5728\u5185\u90e8\u5b8c\u6210\u3002\u4f46\u662f\uff0c\u5982\u679c\u60a8\u4e0d\u786e\u5b9a\u5982\u4f55\u6821\u51c6 pH \u8ba1\u6216\u5728\u6821\u51c6\u8fc7\u7a0b\u4e2d\u9047\u5230\u4efb\u4f55\u95ee\u9898\uff0c\u5efa\u8bae\u60a8\u5411\u4e13\u4e1a\u6280\u672f\u4eba\u5458\u6216\u5236\u9020\u5546\u5bfb\u6c42\u5e2e\u52a9\u3002<\/p>\n<p>\u603b\u800c\u8a00\u4e4b\uff0c\u6b63\u786e\u7684\u6821\u51c6\u6280\u672f\u5bf9\u4e8e\u4fdd\u6301\u51c6\u786e\u6027\u81f3\u5173\u91cd\u8981\u548c pH \u8ba1\u7684\u53ef\u9760\u6027\u3002\u65e0\u8bba\u60a8\u4f7f\u7528\u5355\u70b9\u8fd8\u662f\u591a\u70b9\u6821\u51c6\u65b9\u6cd5\uff0c\u9075\u5faa\u5236\u9020\u5546\u7684\u8bf4\u660e\u548c\u6700\u4f73\u5b9e\u8df5\u5c06\u786e\u4fdd\u60a8\u7684 pH \u8ba1\u63d0\u4f9b\u51c6\u786e\u7684\u6d4b\u91cf\u7ed3\u679c\u3002 pH \u8ba1\u7684\u5b9a\u671f\u6821\u51c6\u3001\u7ef4\u62a4\u548c\u6b63\u786e\u5b58\u50a8\u662f\u5728\u5404\u79cd\u5e94\u7528\u4e2d\u83b7\u5f97\u7cbe\u786e\u7ed3\u679c\u7684\u5173\u952e\u3002\u901a\u8fc7\u6295\u5165\u65f6\u95f4\u548c\u7cbe\u529b\u6b63\u786e\u6821\u51c6 pH \u8ba1\uff0c\u60a8\u53ef\u4ee5\u4fe1\u4efb\u6d4b\u91cf\u7684\u5b8c\u6574\u6027\uff0c\u5e76\u6839\u636e\u51c6\u786e\u7684\u6570\u636e\u505a\u51fa\u660e\u667a\u7684\u51b3\u7b56\u3002<\/p>\n<h1 id=\"understanding-the-importance-of-ph-meter-accuracy-wpaicgheading\"><span class=\"ez-toc-section\" id=\"%E4%BA%86%E8%A7%A3pH%E8%AE%A1%E7%B2%BE%E5%BA%A6%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7\"><\/span>\u4e86\u89e3pH\u8ba1\u7cbe\u5ea6\u7684\u91cd\u8981\u6027<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\npH \u8ba1\u662f\u519c\u4e1a\u3001\u98df\u54c1\u548c\u996e\u6599\u751f\u4ea7\u3001\u6c34\u5904\u7406\u548c\u79d1\u5b66\u7814\u7a76\u7b49\u5404\u4e2a\u884c\u4e1a\u7684\u5fc5\u5907\u5de5\u5177\u3002\u8fd9\u4e9b\u8bbe\u5907\u901a\u8fc7\u786e\u5b9a\u5b58\u5728\u7684\u6c22\u79bb\u5b50\u6d53\u5ea6\u6765\u6d4b\u91cf\u6eb6\u6db2\u7684\u9178\u5ea6\u6216\u78b1\u5ea6\u3002 pH \u503c\u8303\u56f4\u4e3a 0 \u81f3 14\uff0c\u5176\u4e2d 7 \u4e3a\u4e2d\u6027\uff0c\u4f4e\u4e8e 7 \u4e3a\u9178\u6027\uff0c\u9ad8\u4e8e 7 \u4e3a\u78b1\u6027\u3002<\/p>\n<p>\u4f7f\u7528 pH \u8ba1\u65f6\uff0c\u51c6\u786e\u6027\u81f3\u5173\u91cd\u8981\uff0c\u4ee5\u786e\u4fdd\u7ed3\u679c\u53ef\u9760\u4e14\u4e00\u81f4\u3002\u5373\u4f7f pH \u6d4b\u91cf\u4e2d\u7684\u5fae\u5c0f\u8bef\u5dee\u4e5f\u53ef\u80fd\u4ea7\u751f\u4e25\u91cd\u540e\u679c\uff0c\u4f8b\u5982\u5f71\u54cd\u4ea7\u54c1\u8d28\u91cf\u6216\u635f\u5bb3\u5b9e\u9a8c\u7ed3\u679c\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u5f71\u54cd pH \u8ba1\u7cbe\u5ea6\u7684\u56e0\u7d20\u5bf9\u4e8e\u83b7\u5f97\u7cbe\u786e\u53ef\u9760\u7684\u6d4b\u91cf\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Brass Pressure Sensor For Havc Chimay\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/1jaH1uQP5kI?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\\\u00a0 \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\\\u00b110%50\/60Hz<\/td>\n<\/tr>\n<tr>\n<td 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