{"id":761,"date":"2026-05-08T20:04:39","date_gmt":"2026-05-08T12:04:39","guid":{"rendered":"http:\/\/49.235.190.158\/?p=761"},"modified":"2026-05-19T09:07:30","modified_gmt":"2026-05-19T01:07:30","slug":"%f0%9f%93%8f-ppm%e3%80%81ppb%e3%80%81ppt-%e8%af%bb%e6%87%82%e6%b0%a2%e6%b0%b4%e6%b5%93%e5%ba%a6%e7%9a%84%e5%ba%a6%e9%87%8f%e5%8d%95%e4%bd%8d","status":"publish","type":"post","link":"http:\/\/www.shengkangyan.com\/?p=761","title":{"rendered":"\ud83d\udccf ppm\u3001ppb\u3001ppt\u2014\u2014\u8bfb\u61c2\u6c22\u6c34\u6d53\u5ea6\u7684\u5ea6\u91cf\u5355\u4f4d"},"content":{"rendered":"<p>\u5728\u6c22\u5065\u5eb7\u9886\u57df\uff0c\u4f60\u4e00\u5b9a\u4f1a\u9891\u7e41\u9047\u5230\u4e09\u4e2a\u5355\u4f4d\uff1a<strong>ppm\u3001ppb\u3001ppt<\/strong>\u3002\u5b83\u4eec\u662f\u8861\u91cf\u6c22\u6c34\u6d53\u5ea6\u7684\u6807\u51c6\u5355\u4f4d\uff0c\u641e\u6e05\u695a\u5b83\u4eec\u7684\u542b\u4e49\u548c\u6362\u7b97\u5173\u7cfb\uff0c\u662f\u5224\u65ad\u6c22\u6c34\u54c1\u8d28\u7684\u57fa\u7840\u3002<\/p>\n<h2>\u4e09\u4e2a\u5355\u4f4d\u7684\u542b\u4e49<\/h2>\n<p><strong>ppm<\/strong>\uff08parts per million\uff0c\u767e\u4e07\u5206\u4e4b\u4e00\uff09\uff1a\u8868\u793a\u6bcf\u767e\u4e07\u4efd\u6c34\u4e2d\u542b\u6709\u4e00\u4efd\u6eb6\u8d28\u30021ppm = \u6bcf\u5347\u6c34\u4e2d\u542b1\u6beb\u514b\u6c22\u5206\u5b50\u3002<\/p>\n<p><strong>ppb<\/strong>\uff08parts per billion\uff0c\u5341\u4ebf\u5206\u4e4b\u4e00\uff09\uff1a\u8868\u793a\u6bcf\u5341\u4ebf\u4efd\u6c34\u4e2d\u542b\u6709\u4e00\u4efd\u6eb6\u8d28\u30021ppb = \u6bcf\u5347\u6c34\u4e2d\u542b0.001\u6beb\u514b\u6c22\u5206\u5b50\u3002<\/p>\n<p><strong>ppt<\/strong>\uff08parts per trillion\uff0c\u4e07\u4ebf\u5206\u4e4b\u4e00\uff09\uff1a\u8868\u793a\u6bcf\u4e07\u4ebf\u4efd\u6c34\u4e2d\u542b\u6709\u4e00\u4efd\u6eb6\u8d28\u3002<\/p>\n<h2>\u6362\u7b97\u5173\u7cfb<\/h2>\n<p>\u4e09\u8005\u4e4b\u95f4\u7684\u6362\u7b97\u975e\u5e38\u7b80\u5355\uff1a<\/p>\n<ul>\n<li><strong>1.0 ppm = 1,000 ppb = 1,000,000 ppt<\/strong><\/li>\n<\/ul>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<ul>\n<li>1200ppb = 1.2ppm<\/li>\n<li>1600ppb = 1.6ppm<\/li>\n<li>0.5ppm = 500ppb<\/li>\n<\/ul>\n<p>\u5728\u6c22\u6c34\u9886\u57df\uff0c\u6d53\u5ea6\u503c\u901a\u5e38\u4ee5<strong>ppb<\/strong>\u4e3a\u5355\u4f4d\u6807\u6ce8\u3002\u8fd9\u662f\u56e0\u4e3a\u5927\u591a\u6570\u6c22\u6c34\u7684\u6c22\u6d53\u5ea6\u5904\u4e8e\u6570\u767e\u5230\u4e24\u5343ppb\u7684\u8303\u56f4\u5185\uff0c\u7528ppb\u6765\u8868\u793a\u66f4\u52a0\u76f4\u89c2\u548c\u7cbe\u786e\u3002<\/p>\n<h2>\u6d53\u5ea6\u68c0\u6d4b\u65b9\u6cd5<\/h2>\n<p>\u5982\u4f55\u9a8c\u8bc1\u6c22\u6c34\u4e2d\u7684\u6c22\u5206\u5b50\u6d53\u5ea6\uff1f\u6709\u4e00\u79cd\u7b80\u5355\u5b9e\u7528\u7684\u5de5\u5177\u2014\u2014<strong>\u6eb6\u5b58\u6c34\u7d20\u6d53\u5ea6\u5224\u5b9a\u8bd5\u5242<\/strong>\u3002<\/p>\n<p>\u4f7f\u7528\u65b9\u6cd5\uff1a<strong>\u5728\u6c34\u4e2d\u6ef4\u4e00\u6ef4\u8bd5\u5242\uff0c\u5982\u679c\u8bd5\u5242\u88ab\u8fd8\u539f\u5448\u900f\u660e\u72b6\uff0c\u4ee3\u8868\u6c34\u4e2d\u542b\u6709\u7ea6100ppb\u7684\u6c22\u5206\u5b50<\/strong>\u3002\u6ef4\u5165\u7684\u8bd5\u5242\u6ef4\u6570\u8d8a\u591a\u624d\u5448\u900f\u660e\uff0c\u8bf4\u660e\u6d53\u5ea6\u8d8a\u4f4e\uff1b\u6ef4\u6570\u8d8a\u5c11\uff0c\u6d53\u5ea6\u8d8a\u9ad8\u3002<\/p>\n<p>\u4e3e\u4f8b\uff1a\u5982\u679c\u6ef4\u516512\u6ef4\u8bd5\u5242\u624d\u5448\u900f\u660e\uff0c\u5219\u6c22\u6d53\u5ea6\u7ea6\u4e3a1200ppb\uff0812 x 100ppb\uff09\u3002<\/p>\n<h2>\u6d53\u5ea6\u53c2\u8003\u6807\u51c6<\/h2>\n<ul>\n<li><strong>500ppb\u4ee5\u4e0b<\/strong>\uff1a\u6d53\u5ea6\u504f\u4f4e\uff0c\u5065\u5eb7\u6548\u679c\u53ef\u80fd\u6709\u9650<\/li>\n<li><strong>800-1000ppb<\/strong>\uff1a\u8fbe\u5230\u57fa\u672c\u6709\u6548\u8303\u56f4<\/li>\n<li><strong>1200ppb\u4ee5\u4e0a<\/strong>\uff1a\u7ecf\u65e5\u672c\u75b2\u52b3\u534f\u4f1a\u7814\u7a76\u8bc1\u5b9e\u7684\u6709\u6548\u6d53\u5ea6<\/li>\n<li><strong>1600ppb\u4ee5\u4e0a<\/strong>\uff1a\u9ad8\u6d53\u5ea6\u6c22\u6c34\uff0c\u91c7\u7528\u5948\u7c73\u6eb6\u5b58\u6280\u672f\u53ef\u8fbe<\/li>\n<\/ul>\n<p>\u4e86\u89e3\u8fd9\u4e9b\u6570\u5b57\u80cc\u540e\u7684\u542b\u4e49\uff0c\u4f60\u5c31\u80fd\u5728\u9009\u8d2d\u6c22\u6c34\u65f6\u505a\u51fa\u66f4\u660e\u667a\u7684\u5224\u65ad\u3002<strong>\u6570\u5b57\u4e0d\u9a97\u4eba\uff0c\u6d53\u5ea6\u51b3\u5b9a\u54c1\u8d28\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u6c22\u5065\u5eb7\u9886\u57df\uff0c\u4f60\u4e00\u5b9a\u4f1a\u9891\u7e41\u9047\u5230\u4e09\u4e2a\u5355\u4f4d\uff1appm\u3001ppb\u3001ppt\u3002\u5b83\u4eec\u662f\u8861\u91cf\u6c22\u6c34\u6d53\u5ea6\u7684\u6807\u51c6\u5355\u4f4d\uff0c\u641e\u6e05\u695a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[1],"tags":[268],"class_list":["post-761","post","type-post","status-publish","format-standard","hentry","category-shengkangyan","tag-268"],"_links":{"self":[{"href":"http:\/\/www.shengkangyan.com\/index.php?rest_route=\/wp\/v2\/posts\/761","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.shengkangyan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.shengkangyan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.shengkangyan.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.shengkangyan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=761"}],"version-history":[{"count":1,"href":"http:\/\/www.shengkangyan.com\/index.php?rest_route=\/wp\/v2\/posts\/761\/revisions"}],"predecessor-version":[{"id":762,"href":"http:\/\/www.shengkangyan.com\/index.php?rest_route=\/wp\/v2\/posts\/761\/revisions\/762"}],"wp:attachment":[{"href":"http:\/\/www.shengkangyan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=761"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.shengkangyan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=761"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.shengkangyan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}