{"id":1893,"date":"2021-04-11T13:00:26","date_gmt":"2021-04-11T05:00:26","guid":{"rendered":"http:\/\/www.infwin.com.cn\/?p=1893"},"modified":"2021-04-11T13:03:03","modified_gmt":"2021-04-11T05:03:03","slug":"%e7%94%b5%e5%af%bc%e7%8e%87%e4%bb%aa%e6%89%80%e6%b5%8b%e7%9a%84tds%e6%98%af%e4%bb%80%e4%b9%88%e5%80%bc","status":"publish","type":"post","link":"http:\/\/www.infwin.com.cn\/1893.html","title":{"rendered":"\u7535\u5bfc\u7387\u4eea\u6240\u6d4b\u7684TDS\u662f\u4ec0\u4e48\u503c"},"content":{"rendered":"

tds<\/strong>\u5c31\u662f\u6eb6\u89e3\u4e8e\u6c34\u4e2d\u7684\u56fa\u4f53\u7684\u603b\u91cf\u3002\u4e2d\u6587\u8bd1\u540d\u4e3a\u6eb6\u89e3\u6027\u603b\u56fa\u4f53<\/strong>\uff0c\u82f1\u6587\u7f29\u5199\uff1atotal dissolved? solids \u3002tds\u7528\u6765\u8861\u91cf\u6c34\u4e2d\u6240\u6709\u79bb\u5b50\u7684\u603b\u542b\u91cf, \u901a\u5e38\u4ee5ppm\u8868\u793a\u3002\u6c34\u4e2d\u7684\u6eb6\u89e3\u56fa\u4f53\u4e3b\u8981\u662f\u4e00\u4e9b\u9499\u548c\u9541\uff0c\u4e14\u4e0d\u662f\u53ef\u6d4b\u5f97\u7684\u6c61\u67d3\u7269\u8d28\u3002\u6d4b\u91cf\u5355\u4f4d\u4e3a(parts permillions)\u6216mg\/l(milligram\/liter) ,\u5b83\u8868\u660e1\u5347\u6c34\u4e2d\u6eb6\u6709\u591a\u5c11\u6beb\u514b\u6eb6\u89e3\u6027\u603b\u56fa\u4f53\u3002\u901a\u4fd7\u7684\u8bf4\uff1atds\u503c\u4ee3\u8868\u4e86\u6c34\u4e2d\u6eb6\u89e3\u7269\u6742\u8d28\u542b\u91cf\uff0ctds\u503c\u8d8a\u5927\uff0c\u8bf4\u660e\u6c34\u4e2d\u7684\u6742\u8d28\u542b\u91cf\u5927\uff0c\u53cd\u4e4b\uff0c\u6742\u8d28\u542b\u91cf\u5c0f\u3002<\/span><\/p>\n

\u7535\u5bfc\u7387<\/u><\/span><\/h2>\n

\u5728\u7eaf\u6c34\u5236\u9020\u4e1a\uff0c\u7535\u5bfc\u7387<\/u><\/strong>\u4e5f\u53ef\u7528\u6765\u95f4\u63a5\u8868\u5f81tds.\u7535\u5bfc\u7387<\/u>\u662f\u7269\u4f53\u4f20\u5bfc\u7535\u6d41\u7684\u80fd\u529b\u3002\u7535\u5bfc\u7387\u4eea<\/u><\/strong>\u7684\u6d4b\u91cf\u539f\u7406\u662f\u5c06\u4e24\u5757\u5e73\u884c\u7684\u6781\u677f\uff0c\u653e\u5230\u88ab\u6d4b\u6eb6\u6db2\u4e2d\uff0c\u5728\u6781\u677f\u7684\u4e24\u7aef\u52a0\u4e0a\u4e00\u5b9a\u7684\u7535\u52bf\uff08\u901a\u5e38\u4e3a\u6b63\u5f26\u6ce2\u7535\u538b\uff09\uff0c\u7136\u540e\u6d4b\u91cf\u6781\u677f\u95f4\u6d41\u8fc7\u7684\u7535\u6d41\u3002\u6839\u636e\u6b27\u59c6\u5b9a\u5f8b\uff0c\u7535\u5bfc\u7387<\/u>(g)\uff0d\uff0d\u7535\u963b<\/u>(r)\u7684\u5012\u6570\uff0c\u7531\u5bfc\u4f53\u672c\u8eab\u51b3\u5b9a\u7684\u3002<\/span>
\n????\u7535\u5bfc\u7387<\/u>\u7684\u57fa\u672c\u5355\u4f4d\u662f\u897f\u95e8\u5b50\uff08s\uff09\uff0c\u539f\u6765\u88ab\u79f0\u4e3a\u6b27\u59c6\u3002\u56e0\u4e3a\u7535\u5bfc\u6c60\u7684\u51e0\u4f55\u5f62\u72b6\u5f71\u54cd\u7535\u5bfc\u7387<\/u>\u503c\uff0c\u6807\u51c6\u7684\u6d4b\u91cf\u4e2d\u7528\u5355\u4f4d\u7535\u5bfc\u7387<\/u>s\/cm\u6765\u8868\u793a\uff0c\u4ee5\u8865\u507f\u5404\u79cd\u7535\u6781<\/u>\u5c3a\u5bf8\u9020\u6210\u7684\u5dee\u522b\u3002\u5355\u4f4d\u7535\u5bfc\u7387<\/u>\uff08c\uff09\u7b80\u5355\u7684\u8bf4\u662f\u6240\u6d4b\u7535\u5bfc\u7387<\/u>\uff08g\uff09\u4e0e\u7535\u5bfc\u6c60\u5e38\u6570(l\/a)\u7684\u4e58\u79ef.\u8fd9\u91cc\u7684l\u4e3a\u4e24\u5757\u6781\u677f\u4e4b\u95f4\u7684\u6db2\u67f1\u957f\u5ea6\uff0ca\u4e3a\u6781\u677f\u7684\u9762\u79ef\u3002\u4f8b\u5b50?<\/strong>\uff1a\u6eb6\u6db2\u7684\u7535\u5bfc\u7387\u7b49\u4e8e\u6eb6\u6db2\u4e2d\u5404\u79cd\u79bb\u5b50\u7535\u5bfc\u7387\u4e4b\u548c\u3002\u6bd4\u5982\uff1a\u7eaf\u98df\u76d0\u6eb6\u6db2\uff1acond.=cond(pure water) + cond(nacl<\/u>)\u6216\u8005cond.= 0.055 + cond(nacl<\/u>)\u3002\u7535\u5bfc\u7387\u548ctds\u7684\u5173\u7cfb\u5e76\u4e0d\u5448\u7ebf\u6027\uff0c\u4f46\u5728\u6709\u9650\u7684\u6d53\u5ea6<\/u>\u533a\u6bb5\u5185\uff0c\u53ef\u7528\u91c7\u7528\u7ebf\u6027\u516c\u5f0f\u8868\u793a: \u4f8b\u5982. 100us\/cm x 0.5 (as?nacl<\/u>) = 50 ppm tds\uff08us\uff1a\u5fae\u897f\u95e8\u5b50\uff09\u4ece\u4e0a\u9762\u4e24\u4e2a\u516c\u5f0f\u53ef\u4ee5\u77e5\u9053\uff1a\u7eaf\u6c34\u7684\u7535\u5bfc\u7387\u4e3a\uff1a0.055us (18.18\u5146\u6b27)\u98df\u76d0\u7684tds-\u7535\u5bfc\u7387\u6362\u7b97\u7cfb\u6570\u4e3a0.5.<\/span>
\n???\u6240\u4ee5\u7ecf\u9a8c\u516c\u5f0f\u662f\uff1a\u5c06\u4ee5\u5fae\u897f\u95e8\u5b50\u4e3a\u5355\u4f4d\u7684\u7535\u5bfc\u7387\u6298\u534a\u7ea6\u7b49\u4e8etds\uff08ppm\uff09\u6709\u65f6tds \u4e5f\u7528\u5176\u5b83\u76d0\u7c7b\u8868\u793a,\u5982cao3(\u7cfb\u6570\u5219\u4e3a0.66)tds\u4e0e\u7535\u5bfc\u7387\u7684\u6362\u7b97\u7cfb\u6570\u53ef\u4ee5\u57280.4-1.0\u4e4b\u95f4\u8c03\u8282\uff0c\u4ee5\u5bf9\u5e94\u4e0d\u540c\u79cd\u7c7b\u7684\u7535\u89e3\u8d28\u6eb6\u6db2\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

tds\u5c31\u662f\u6eb6\u89e3\u4e8e\u6c34\u4e2d\u7684\u56fa\u4f53\u7684\u603b\u91cf\u3002\u4e2d\u6587\u8bd1\u540d\u4e3a\u6eb6\u89e3\u6027\u603b\u56fa\u4f53\uff0c\u82f1\u6587\u7f29\u5199\uff1atotal dissolved? soli […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[124],"tags":[],"_links":{"self":[{"href":"http:\/\/www.infwin.com.cn\/wp-json\/wp\/v2\/posts\/1893"}],"collection":[{"href":"http:\/\/www.infwin.com.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.infwin.com.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.infwin.com.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.infwin.com.cn\/wp-json\/wp\/v2\/comments?post=1893"}],"version-history":[{"count":1,"href":"http:\/\/www.infwin.com.cn\/wp-json\/wp\/v2\/posts\/1893\/revisions"}],"predecessor-version":[{"id":1894,"href":"http:\/\/www.infwin.com.cn\/wp-json\/wp\/v2\/posts\/1893\/revisions\/1894"}],"wp:attachment":[{"href":"http:\/\/www.infwin.com.cn\/wp-json\/wp\/v2\/media?parent=1893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.infwin.com.cn\/wp-json\/wp\/v2\/categories?post=1893"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.infwin.com.cn\/wp-json\/wp\/v2\/tags?post=1893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}