{"id":15722,"date":"2025-06-27T11:00:44","date_gmt":"2025-06-27T03:00:44","guid":{"rendered":"https:\/\/www.textile-fabric.com\/?p=15722"},"modified":"2025-06-27T11:00:44","modified_gmt":"2025-06-27T03:00:44","slug":"ulpa%e8%bf%87%e6%bb%a4%e5%99%a8%e5%af%b9%e7%ba%b3%e7%b1%b3%e7%ba%a7%e9%a2%97%e7%b2%92%e7%89%a9%e7%9a%84%e8%bf%87%e6%bb%a4%e6%95%88%e7%8e%87%e6%b5%8b%e8%af%95%e6%96%b9%e6%b3%95%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=15722","title":{"rendered":"ULPA\u8fc7\u6ee4\u5668\u5bf9\u7eb3\u7c73\u7ea7\u9897\u7c92\u7269\u7684\u8fc7\u6ee4\u6548\u7387\u6d4b\u8bd5\u65b9\u6cd5\u7814\u7a76"},"content":{"rendered":"<h3>ULPA\u8fc7\u6ee4\u5668\u7684\u5b9a\u4e49\u4e0e\u5e94\u7528\u9886\u57df<\/h3>\n<p>ULPA\uff08Ultra Low Penetration 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 <\/p>\n<p>\u9996\u5148\uff0c<strong>\u8fc7\u6ee4\u6548\u7387<\/strong>\u662fULPA\u8fc7\u6ee4\u5668\u6700\u91cd\u8981\u7684\u6027\u80fd\u6307\u6807\u4e4b\u4e00\uff0c\u901a\u5e38\u91c7\u7528<strong>DOP\uff08\u90bb\u82ef\u4e8c\u7532\u9178\u4e8c\u8f9b\u916f\uff09\u6d4b\u8bd5\u6cd5<\/strong>\u6216<strong>\u5149\u5ea6\u8ba1\u6cd5<\/strong>\u8fdb\u884c\u6d4b\u91cf\u3002\u6839\u636e\u56fd\u9645\u6807\u51c6ISO 4500-2021\u548c\u7f8e\u56fdIEST-RP-CC001\u7684\u8981\u6c42\uff0cULPA\u8fc7\u6ee4\u5668\u7684\u8fc7\u6ee4\u6548\u7387\u5e94\u8fbe\u523099.999%\u4ee5\u4e0a\uff0c\u80fd\u591f\u6709\u6548\u62e6\u622a0.1~0.3\u5fae\u7c73\u8303\u56f4\u5185\u7684\u7eb3\u7c73\u7ea7\u9897\u7c92\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cHEPA\u8fc7\u6ee4\u5668\u7684\u8fc7\u6ee4\u6548\u7387\u4e00\u822c\u4e3a99.97%\uff0c\u4ec5\u80fd\u8fc7\u6ee40.3\u5fae\u7c73\u4ee5\u4e0a\u7684\u9897\u7c92\uff0c\u56e0\u6b64ULPA\u8fc7\u6ee4\u5668\u5728\u8d85\u7cbe\u7ec6\u9897\u7c92\u7269\u53bb\u9664\u65b9\u9762\u5177\u6709\u660e\u663e\u4f18\u52bf\u3002  <\/p>\n<p>\u5176\u6b21\uff0c<strong>\u7a7a\u6c14\u963b\u529b<\/strong>\uff08\u538b\u964d\uff09\u4e5f\u662f\u5f71\u54cdULPA\u8fc7\u6ee4\u5668\u5b9e\u9645\u5e94\u7528\u7684\u91cd\u8981\u56e0\u7d20\u3002\u8f83\u9ad8\u7684\u7a7a\u6c14\u963b\u529b\u4f1a\u589e\u52a0\u98ce\u673a\u80fd\u8017\uff0c\u964d\u4f4e\u7cfb\u7edf\u7684\u6574\u4f53\u80fd\u6548\u3002\u901a\u5e38\uff0cULPA\u8fc7\u6ee4\u5668\u7684\u521d\u59cb\u963b\u529b\u7ea6\u4e3a250~350 Pa\uff0c\u800cHEPA\u8fc7\u6ee4\u5668\u7684\u521d\u59cb\u963b\u529b\u5219\u8f83\u4f4e\uff0c\u7ea6\u4e3a150~250 Pa\u3002\u5c3d\u7ba1ULPA\u8fc7\u6ee4\u5668\u7684\u963b\u529b\u8f83\u9ad8\uff0c\u4f46\u7531\u4e8e\u5176\u66f4\u9ad8\u7684\u8fc7\u6ee4\u6548\u7387\uff0c\u5728\u9ad8\u6d01\u51c0\u5ea6\u8981\u6c42\u7684\u73af\u5883\u4e2d\u4ecd\u88ab\u5e7f\u6cdb\u91c7\u7528\u3002  <\/p>\n<p><strong>\u5bb9\u5c18\u91cf<\/strong>\u662f\u6307\u8fc7\u6ee4\u5668\u5728\u8fbe\u5230\u989d\u5b9a\u963b\u529b\u524d\u80fd\u591f\u5bb9\u7eb3\u7684\u7070\u5c18\u603b\u91cf\uff0c\u901a\u5e38\u4ee5\u514b\/\u5e73\u65b9\u7c73\uff08g\/m\u00b2\uff09\u8868\u793a\u3002ULPA\u8fc7\u6ee4\u5668\u7684\u5bb9\u5c18\u91cf\u4e00\u822c\u5728300~800 g\/m\u00b2\u4e4b\u95f4\uff0c\u8f83HEPA\u8fc7\u6ee4\u5668\u7565\u4f4e\uff0c\u8fd9\u610f\u5473\u7740ULPA\u8fc7\u6ee4\u5668\u9700\u8981\u66f4\u9891\u7e41\u7684\u66f4\u6362\u6216\u7ef4\u62a4\uff0c\u4ee5\u4fdd\u6301\u6700\u4f73\u8fc7\u6ee4\u6027\u80fd\u3002  <\/p>\n<p><strong>\u4f7f\u7528\u5bff\u547d<\/strong>\u53d7\u591a\u79cd\u56e0\u7d20\u5f71\u54cd\uff0c\u5305\u62ec\u4f7f\u7528\u73af\u5883\u7684\u7a7a\u6c14\u8d28\u91cf\u3001\u8fd0\u884c\u65f6\u95f4\u3001\u98ce\u901f\u4ee5\u53ca\u7ef4\u62a4\u72b6\u51b5\u7b49\u3002\u4e00\u822c\u6765\u8bf4\uff0cULPA\u8fc7\u6ee4\u5668\u7684\u4f7f\u7528\u5bff\u547d\u53ef\u8fbe2~5\u5e74\uff0c\u4f46\u5728\u9ad8\u6c61\u67d3\u73af\u5883\u4e0b\u53ef\u80fd\u4f1a\u7f29\u77ed\u3002\u76f8\u8f83\u4e4b\u4e0b\uff0cHEPA\u8fc7\u6ee4\u5668\u7684\u4f7f\u7528\u5bff\u547d\u901a\u5e38\u4e3a3~7\u5e74\uff0c\u8fd9\u4e3b\u8981\u662f\u56e0\u4e3a\u5176\u8fc7\u6ee4\u4ecb\u8d28\u8f83\u4e3a\u8010\u7528\u3002  <\/p>\n<p>\u6700\u540e\uff0cULPA\u8fc7\u6ee4\u5668\u7684<strong>\u9002\u7528\u73af\u5883<\/strong>\u4e3b\u8981\u6d89\u53ca\u6d01\u51c0\u5ba4\u7b49\u7ea7\u3001\u6e29\u5ea6\u3001\u6e7f\u5ea6\u4ee5\u53ca\u5316\u5b66\u8150\u8680\u7b49\u56e0\u7d20\u3002\u6839\u636eISO 14644-1\u6807\u51c6\uff0cULPA\u8fc7\u6ee4\u5668\u9002\u7528\u4e8eISO Class 1\u81f3ISO Class 5\u7ea7\u522b\u7684\u6d01\u51c0\u5ba4\uff0c\u80fd\u591f\u6ee1\u8db3\u534a\u5bfc\u4f53\u5236\u9020\u3001\u751f\u7269\u5236\u836f\u548c\u7cbe\u5bc6\u7535\u5b50\u5de5\u4e1a\u7b49\u5bf9\u7a7a\u6c14\u6d01\u51c0\u5ea6\u7684\u4e25\u683c\u8981\u6c42\u3002\u6b64\u5916\uff0cULPA\u8fc7\u6ee4\u5668\u5728\u9ad8\u6e29\u3001\u9ad8\u6e7f\u6216\u542b\u6709\u8150\u8680\u6027\u6c14\u4f53\u7684\u73af\u5883\u4e2d\uff0c\u9700\u91c7\u7528\u7279\u6b8a\u6750\u6599\u5236\u9020\uff0c\u4ee5\u63d0\u9ad8\u5176\u8010\u4e45\u6027\u548c\u7a33\u5b9a\u6027\u3002  <\/p>\n<p>\u7efc\u5408\u6765\u770b\uff0cULPA\u8fc7\u6ee4\u5668\u76f8\u8f83\u4e8eHEPA\u8fc7\u6ee4\u5668\u5728\u8fc7\u6ee4\u6548\u7387\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u4f46\u5176\u8f83\u9ad8\u7684\u7a7a\u6c14\u963b\u529b\u548c\u8f83\u4f4e\u7684\u5bb9\u5c18\u91cf\u610f\u5473\u7740\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9700\u8981\u66f4\u52a0\u4e25\u683c\u7684\u7ef4\u62a4\u7ba1\u7406\u3002\u56e0\u6b64\uff0c\u5728\u9009\u62e9\u7a7a\u6c14\u8fc7\u6ee4\u65b9\u6848\u65f6\uff0c\u5e94\u6839\u636e\u5177\u4f53\u9700\u6c42\u6743\u8861ULPA\u548cHEPA\u8fc7\u6ee4\u5668\u7684\u4f18\u7f3a\u70b9\uff0c\u4ee5\u786e\u4fdd\u65e2\u80fd\u6ee1\u8db3\u7a7a\u6c14\u6d01\u51c0\u5ea6\u8981\u6c42\uff0c\u53c8\u80fd\u5b9e\u73b0\u80fd\u6e90\u6d88\u8017\u548c\u8fd0\u8425\u6210\u672c\u7684\u6700\u4f18\u5316\u3002<\/p>\n<h3>\u7eb3\u7c73\u7ea7\u9897\u7c92\u7269\u7684\u5371\u5bb3\u53ca\u5176\u63a7\u5236\u5fc5\u8981\u6027<\/h3>\n<p>\u7eb3\u7c73\u7ea7\u9897\u7c92\u7269\uff08Nano-sized Particles, NSPs\uff09\u662f\u6307\u7c92\u5f84\u5c0f\u4e8e100\u7eb3\u7c73\u7684\u5fae\u5c0f\u9897\u7c92\uff0c\u5b83\u4eec\u5e7f\u6cdb\u5b58\u5728\u4e8e\u81ea\u7136\u73af\u5883\u548c\u4eba\u7c7b\u5de5\u4e1a\u6d3b\u52a8\u4e2d\u3002\u4f8b\u5982\uff0c\u5927\u6c14\u4e2d\u7684\u706b\u5c71\u7070\u3001\u68ee\u6797\u706b\u707e\u4ea7\u751f\u7684\u70df\u5c18\u3001\u6c7d\u8f66\u5c3e\u6c14\u6392\u653e\u7684\u91d1\u5c5e\u7eb3\u7c73\u9897\u7c92\uff0c\u4ee5\u53ca\u5de5\u4e1a\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u7684\u7eb3\u7c73\u6750\u6599\u6cc4\u6f0f\u7b49\u5747\u53ef\u80fd\u91ca\u653e\u5927\u91cf\u7eb3\u7c73\u7ea7\u9897\u7c92\u7269\u3002\u8fd1\u5e74\u6765\uff0c\u968f\u7740\u7eb3\u7c73\u6280\u672f\u7684\u53d1\u5c55\uff0c\u7eb3\u7c73\u6750\u6599\u5728\u533b\u836f\u3001\u7535\u5b50\u3001\u5316\u5986\u54c1\u548c\u98df\u54c1\u5305\u88c5\u7b49\u9886\u57df\u7684\u5e94\u7528\u65e5\u76ca\u5e7f\u6cdb\uff0c\u8fdb\u4e00\u6b65\u589e\u52a0\u4e86\u7eb3\u7c73\u9897\u7c92\u66b4\u9732\u7684\u53ef\u80fd\u6027\u3002  <\/p>\n<p>\u7eb3\u7c73\u7ea7\u9897\u7c92\u7269\u56e0\u5176\u6781\u5c0f\u7684\u7c92\u5f84\u548c\u8f83\u5927\u7684\u6bd4\u8868\u9762\u79ef\uff0c\u5177\u6709\u8f83\u5f3a\u7684\u5438\u9644\u80fd\u529b\u548c\u7a7f\u900f\u80fd\u529b\uff0c\u4f7f\u5176\u5bf9\u4eba\u4f53\u5065\u5eb7\u548c\u73af\u5883\u6784\u6210\u6f5c\u5728\u5a01\u80c1\u3002\u7814\u7a76\u8868\u660e\uff0c\u7eb3\u7c73\u9897\u7c92\u53ef\u901a\u8fc7\u547c\u5438\u9053\u8fdb\u5165\u4eba\u4f53\uff0c\u5e76\u6c89\u79ef\u5728\u80ba\u90e8\u751a\u81f3\u8fdb\u5165\u8840\u6db2\u5faa\u73af\uff0c\u8fdb\u800c\u5f15\u53d1\u708e\u75c7\u53cd\u5e94\u3001\u6c27\u5316\u5e94\u6fc0\u635f\u4f24\uff0c\u751a\u81f3\u53ef\u80fd\u5bfc\u81f4DNA\u7a81\u53d8\u548c\u764c\u75c7\u7684\u53d1\u751f\uff08Oberd\u00f6rster et al., 2005\uff09\u3002\u6b64\u5916\uff0c\u7eb3\u7c73\u9897\u7c92\u8fd8\u53ef\u80fd\u7a7f\u8fc7\u8840\u8111\u5c4f\u969c\uff0c\u5f71\u54cd\u4e2d\u67a2\u795e\u7ecf\u7cfb\u7edf\uff0c\u5bfc\u81f4\u795e\u7ecf\u9000\u884c\u6027\u75be\u75c5\u7684\u98ce\u9669\u4e0a\u5347\uff08Takeda et al., 2009\uff09\u3002\u5728\u73af\u5883\u65b9\u9762\uff0c\u7eb3\u7c73\u9897\u7c92\u7684\u957f\u671f\u79ef\u7d2f\u53ef\u80fd\u5bf9\u6c34\u4f53\u751f\u6001\u7cfb\u7edf\u9020\u6210\u7834\u574f\uff0c\u5e76\u901a\u8fc7\u98df\u7269\u94fe\u5bcc\u96c6\uff0c\u6700\u7ec8\u5f71\u54cd\u6574\u4e2a\u751f\u6001\u5e73\u8861\uff08Nel et al., 2006\uff09\u3002  <\/p>\n<p>\u9274\u4e8e\u7eb3\u7c73\u7ea7\u9897\u7c92\u7269\u7684\u6f5c\u5728\u5371\u5bb3\uff0c\u5bf9\u5176\u8fdb\u884c\u6709\u6548\u63a7\u5236\u5df2\u6210\u4e3a\u7a7a\u6c14\u8d28\u91cf\u7ba1\u7406\u7684\u91cd\u8981\u8bfe\u9898\u3002ULPA\uff08Ultra Low Penetration Air\uff09\u8fc7\u6ee4\u5668\u56e0\u5176\u5353\u8d8a\u7684\u8fc7\u6ee4\u6027\u80fd\uff0c\u5728\u7eb3\u7c73\u9897\u7c92\u7269\u53bb\u9664\u65b9\u9762\u5c55\u73b0\u51fa\u826f\u597d\u7684\u5e94\u7528\u524d\u666f\u3002\u7814\u7a76\u8868\u660e\uff0cULPA\u8fc7\u6ee4\u5668\u80fd\u591f\u9ad8\u6548\u622a\u75590.1~0.3\u5fae\u7c73\u8303\u56f4\u5185\u7684\u7eb3\u7c73\u7ea7\u9897\u7c92\uff0c\u5176\u8fc7\u6ee4\u6548\u7387\u901a\u5e38\u8fbe\u523099.999%\u4ee5\u4e0a\uff08Li et al., 2017\uff09\u3002\u8fd9\u4e00\u7279\u6027\u4f7f\u5176\u6210\u4e3a\u5236\u836f\u3001\u534a\u5bfc\u4f53\u5236\u9020\u3001\u751f\u7269\u5b89\u5168\u5b9e\u9a8c\u5ba4\u7b49\u9ad8\u6d01\u51c0\u5ea6\u73af\u5883\u4e2d\u7684\u5173\u952e\u7a7a\u6c14\u51c0\u5316\u8bbe\u5907\u3002\u6b64\u5916\uff0cULPA\u8fc7\u6ee4\u5668\u8fd8\u53ef\u7ed3\u5408\u5176\u4ed6\u7a7a\u6c14\u51c0\u5316\u6280\u672f\uff0c\u5982\u9759\u7535\u9664\u5c18\u3001\u7d2b\u5916\u6740\u83cc\u548c\u6d3b\u6027\u70ad\u5438\u9644\uff0c\u4ee5\u6784\u5efa\u591a\u5c42\u9632\u62a4\u4f53\u7cfb\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u7eb3\u7c73\u9897\u7c92\u7269\u7684\u53bb\u9664\u6548\u7387\uff08Kim et al., 2018\uff09\u3002  <\/p>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u7eb3\u7c73\u7ea7\u9897\u7c92\u7269\u7684\u6765\u6e90\u590d\u6742\u4e14\u5371\u5bb3\u6df1\u8fdc\uff0c\u4e9f\u9700\u91c7\u53d6\u6709\u6548\u7684\u63a7\u5236\u63aa\u65bd\u3002ULPA\u8fc7\u6ee4\u5668\u51ed\u501f\u5176\u4f18\u5f02\u7684\u8fc7\u6ee4\u6027\u80fd\uff0c\u5728\u7eb3\u7c73\u9897\u7c92\u7269\u6cbb\u7406\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\uff0c\u672a\u6765\u5728\u5de5\u4e1a\u751f\u4ea7\u3001\u533b\u7597\u4fdd\u5065\u548c\u73af\u5883\u4fdd\u62a4\u7b49\u9886\u57df\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n<h3>ULPA\u8fc7\u6ee4\u5668\u5bf9\u7eb3\u7c73\u7ea7\u9897\u7c92\u7269\u7684\u8fc7\u6ee4\u6548\u7387\u6d4b\u8bd5\u65b9\u6cd5<\/h3>\n<p>ULPA\uff08Ultra Low Penetration Air\uff09\u8fc7\u6ee4\u5668\u5728\u7eb3\u7c73\u7ea7\u9897\u7c92\u7269\u53bb\u9664\u65b9\u9762\u8868\u73b0\u51fa\u5353\u8d8a\u7684\u6027\u80fd\uff0c\u4f46\u5176\u8fc7\u6ee4\u6548\u7387\u7684\u8bc4\u4f30\u9700\u8981\u4f9d\u8d56\u79d1\u5b66\u4e25\u8c28\u7684\u6d4b\u8bd5\u65b9\u6cd5\u3002\u76ee\u524d\uff0c\u4e3b\u6d41\u7684\u6d4b\u8bd5\u65b9\u6cd5\u5305\u62ec\u7c92\u5b50\u8ba1\u6570\u6cd5\u3001\u8d28\u91cf\u5206\u6790\u6cd5\u548c\u5149\u5b66\u6563\u5c04\u6cd5\uff0c\u6bcf\u79cd\u65b9\u6cd5\u5404\u6709\u4f18\u52a3\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u5b9e\u9a8c\u6761\u4ef6\u548c\u5e94\u7528\u573a\u666f\u3002\u4ee5\u4e0b\u5c06\u5206\u522b\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u7684\u57fa\u672c\u539f\u7406\u3001\u64cd\u4f5c\u6d41\u7a0b\u3001\u4f18\u7f3a\u70b9\uff0c\u5e76\u901a\u8fc7\u8868\u683c\u5bf9\u6bd4\u5176\u5dee\u5f02\u3002  <\/p>\n<h4>1. \u7c92\u5b50\u8ba1\u6570\u6cd5<\/h4>\n<p>\u7c92\u5b50\u8ba1\u6570\u6cd5\uff08Particle Counting Method\uff09\u662f\u6700\u76f4\u63a5\u3001\u6700\u5e38\u7528\u7684ULPA\u8fc7\u6ee4\u5668\u6d4b\u8bd5\u624b\u6bb5\u4e4b\u4e00\uff0c\u4e3b\u8981\u4f9d\u8d56\u6fc0\u5149\u7c92\u5b50\u8ba1\u6570\u5668\uff08Laser Particle Counter, LPC\uff09\u6216\u51b7\u51dd\u6838\u7c92\u5b50\u8ba1\u6570\u5668\uff08Condensation Nucleus Counter, CNC\uff09\u6765\u6d4b\u5b9a\u8fc7\u6ee4\u524d\u540e\u7a7a\u6c14\u4e2d\u7684\u9897\u7c92\u7269\u6d53\u5ea6\uff0c\u4ece\u800c\u8ba1\u7b97\u8fc7\u6ee4\u6548\u7387\u3002  <\/p>\n<p><strong>\u57fa\u672c\u539f\u7406<\/strong>\uff1a\u8be5\u65b9\u6cd5\u57fa\u4e8e\u5149\u6563\u5c04\u539f\u7406\uff0c\u5f53\u7a7a\u6c14\u4e2d\u7684\u7eb3\u7c73\u7ea7\u9897\u7c92\u901a\u8fc7\u6fc0\u5149\u675f\u65f6\uff0c\u4f1a\u53d1\u751f\u6563\u5c04\u73b0\u8c61\uff0c\u4eea\u5668\u901a\u8fc7\u68c0\u6d4b\u6563\u5c04\u5149\u7684\u5f3a\u5ea6\u548c\u9891\u7387\uff0c\u786e\u5b9a\u9897\u7c92\u7684\u6570\u91cf\u548c\u7c92\u5f84\u5206\u5e03\u3002  <\/p>\n<p><strong>\u64cd\u4f5c\u6d41\u7a0b<\/strong>\uff1a  <\/p>\n<ol>\n<li>\u5728ULPA\u8fc7\u6ee4\u5668\u4e0a\u6e38\u5f15\u5165\u5df2\u77e5\u6d53\u5ea6\u7684\u7eb3\u7c73\u7ea7\u9897\u7c92\u6c14\u6eb6\u80f6\uff1b  <\/li>\n<li>\u4f7f\u7528\u7c92\u5b50\u8ba1\u6570\u5668\u5206\u522b\u6d4b\u91cf\u8fc7\u6ee4\u5668\u4e0a\u4e0b\u6e38\u7684\u9897\u7c92\u6d53\u5ea6\uff1b  <\/li>\n<li>\u6839\u636e\u516c\u5f0f $ eta = (C<em>{text{up}} &#8211; C<\/em>{text{down}})\/C<em>{text{up}} times 100% $ \u8ba1\u7b97\u8fc7\u6ee4\u6548\u7387\uff08\u5176\u4e2d $ C<\/em>{text{up}} $ \u4e3a\u4e0a\u6e38\u9897\u7c92\u6d53\u5ea6\uff0c$ C_{text{down}} $ \u4e3a\u4e0b\u6e38\u9897\u7c92\u6d53\u5ea6\uff09\u3002  <\/li>\n<\/ol>\n<p><strong>\u4f18\u70b9<\/strong>\uff1a  <\/p>\n<ul>\n<li>\u53ef\u7cbe\u786e\u6d4b\u91cf\u4e0d\u540c\u7c92\u5f84\u8303\u56f4\u7684\u9897\u7c92\u7269\uff0c\u9002\u7528\u4e8e0.1~10 \u00b5m\u7684\u7eb3\u7c73\u7ea7\u9897\u7c92\uff1b  <\/li>\n<li>\u6d4b\u8bd5\u7ed3\u679c\u76f4\u89c2\uff0c\u4fbf\u4e8e\u6570\u636e\u5206\u6790\u548c\u6bd4\u8f83\u3002  <\/li>\n<\/ul>\n<p><strong>\u7f3a\u70b9<\/strong>\uff1a  <\/p>\n<ul>\n<li>\u5bf9\u4e8e\u6781\u4f4e\u6d53\u5ea6\u7684\u7a7f\u900f\u9897\u7c92\uff0c\u6d4b\u91cf\u8bef\u5dee\u8f83\u5927\uff1b  <\/li>\n<li>\u8bbe\u5907\u6210\u672c\u8f83\u9ad8\uff0c\u7ef4\u62a4\u590d\u6742\u3002  <\/li>\n<\/ul>\n<h4>2. \u8d28\u91cf\u5206\u6790\u6cd5<\/h4>\n<p>\u8d28\u91cf\u5206\u6790\u6cd5\uff08Mass Analysis Method\uff09\u662f\u4e00\u79cd\u95f4\u63a5\u6d4b\u91cf\u65b9\u6cd5\uff0c\u901a\u8fc7\u79f0\u91cf\u8fc7\u6ee4\u524d\u540e\u9897\u7c92\u7269\u7684\u8d28\u91cf\u53d8\u5316\u6765\u8ba1\u7b97\u8fc7\u6ee4\u6548\u7387\u3002  <\/p>\n<p><strong>\u57fa\u672c\u539f\u7406<\/strong>\uff1a\u8be5\u65b9\u6cd5\u5229\u7528\u6ee4\u819c\u6536\u96c6\u8fc7\u6ee4\u524d\u540e\u7684\u9897\u7c92\u7269\uff0c\u5e76\u901a\u8fc7\u5929\u5e73\u6d4b\u91cf\u5176\u8d28\u91cf\u5dee\u503c\uff0c\u8fdb\u800c\u8ba1\u7b97\u8fc7\u6ee4\u6548\u7387\u3002  <\/p>\n<p><strong>\u64cd\u4f5c\u6d41\u7a0b<\/strong>\uff1a  <\/p>\n<ol>\n<li>\u5728ULPA\u8fc7\u6ee4\u5668\u4e0a\u4e0b\u6e38\u5b89\u88c5\u91c7\u6837\u6ee4\u819c\uff1b  <\/li>\n<li>\u91c7\u96c6\u4e00\u5b9a\u4f53\u79ef\u7684\u7a7a\u6c14\u6837\u672c\u540e\uff0c\u53d6\u51fa\u6ee4\u819c\u5e76\u5e72\u71e5\u5904\u7406\uff1b  <\/li>\n<li>\u4f7f\u7528\u9ad8\u7cbe\u5ea6\u5929\u5e73\u6d4b\u91cf\u6ee4\u819c\u8d28\u91cf\u53d8\u5316\uff0c\u5e76\u8ba1\u7b97\u8fc7\u6ee4\u6548\u7387\u3002  <\/li>\n<\/ol>\n<p><strong>\u4f18\u70b9<\/strong>\uff1a  <\/p>\n<ul>\n<li>\u6210\u672c\u8f83\u4f4e\uff0c\u9002\u7528\u4e8e\u5927\u9897\u7c92\u548c\u7eb3\u7c73\u7ea7\u9897\u7c92\u7684\u7efc\u5408\u6d4b\u91cf\uff1b  <\/li>\n<li>\u4e0d\u4f9d\u8d56\u590d\u6742\u7684\u5149\u5b66\u4eea\u5668\uff0c\u9002\u5408\u73b0\u573a\u6d4b\u8bd5\u3002  <\/li>\n<\/ul>\n<p><strong>\u7f3a\u70b9<\/strong>\uff1a  <\/p>\n<ul>\n<li>\u65e0\u6cd5\u533a\u5206\u4e0d\u540c\u7c92\u5f84\u9897\u7c92\u7684\u8fc7\u6ee4\u6548\u7387\uff1b  <\/li>\n<li>\u6ee4\u819c\u53ef\u80fd\u5b58\u5728\u4e8c\u6b21\u6c61\u67d3\u98ce\u9669\uff0c\u5f71\u54cd\u6d4b\u91cf\u7cbe\u5ea6\u3002  <\/li>\n<\/ul>\n<h4>3. \u5149\u5b66\u6563\u5c04\u6cd5<\/h4>\n<p>\u5149\u5b66\u6563\u5c04\u6cd5\uff08Optical Scattering Method\uff09\u57fa\u4e8eMie\u6563\u5c04\u7406\u8bba\uff0c\u5229\u7528\u6fc0\u5149\u5149\u6e90\u7167\u5c04\u9897\u7c92\u7269\uff0c\u5e76\u901a\u8fc7\u68c0\u6d4b\u6563\u5c04\u5149\u7684\u5f3a\u5ea6\u53d8\u5316\u6765\u5224\u65ad\u9897\u7c92\u7269\u7684\u6d53\u5ea6\u548c\u5206\u5e03\u3002  <\/p>\n<p><strong>\u57fa\u672c\u539f\u7406<\/strong>\uff1a\u5f53\u6fc0\u5149\u675f\u7167\u5c04\u5230\u7eb3\u7c73\u7ea7\u9897\u7c92\u65f6\uff0c\u9897\u7c92\u4f1a\u6563\u5c04\u5149\u7ebf\uff0c\u6563\u5c04\u5149\u7684\u5f3a\u5ea6\u4e0e\u9897\u7c92\u7684\u5927\u5c0f\u548c\u6570\u91cf\u6210\u6b63\u6bd4\u3002\u901a\u8fc7\u6d4b\u91cf\u6563\u5c04\u5149\u4fe1\u53f7\u7684\u53d8\u5316\uff0c\u53ef\u4ee5\u63a8\u5bfc\u51fa\u9897\u7c92\u7269\u7684\u6d53\u5ea6\u3002  <\/p>\n<p><strong>\u64cd\u4f5c\u6d41\u7a0b<\/strong>\uff1a  <\/p>\n<ol>\n<li>\u5728ULPA\u8fc7\u6ee4\u5668\u4e0a\u4e0b\u6e38\u8bbe\u7f6e\u5149\u5b66\u4f20\u611f\u5668\uff1b  <\/li>\n<li>\u5f15\u5165\u5df2\u77e5\u6d53\u5ea6\u7684\u7eb3\u7c73\u7ea7\u9897\u7c92\u6c14\u6eb6\u80f6\uff1b  <\/li>\n<li>\u8bb0\u5f55\u4e0a\u4e0b\u6e38\u4f20\u611f\u5668\u7684\u6563\u5c04\u5149\u4fe1\u53f7\uff0c\u5e76\u8ba1\u7b97\u8fc7\u6ee4\u6548\u7387\u3002  <\/li>\n<\/ol>\n<p><strong>\u4f18\u70b9<\/strong>\uff1a  <\/p>\n<ul>\n<li>\u5b9e\u65f6\u76d1\u6d4b\u80fd\u529b\u5f3a\uff0c\u9002\u7528\u4e8e\u52a8\u6001\u6d4b\u8bd5\uff1b  <\/li>\n<li>\u5bf9\u7eb3\u7c73\u7ea7\u9897\u7c92\u654f\u611f\u5ea6\u9ad8\u3002  <\/li>\n<\/ul>\n<p><strong>\u7f3a\u70b9<\/strong>\uff1a  <\/p>\n<ul>\n<li>\u6613\u53d7\u73af\u5883\u5149\u5e72\u6270\uff0c\u9700\u8981\u5c4f\u853d\u5916\u90e8\u5149\u6e90\uff1b  <\/li>\n<li>\u96be\u4ee5\u51c6\u786e\u533a\u5206\u4e0d\u540c\u7c92\u5f84\u9897\u7c92\u7684\u5f71\u54cd\u3002  <\/li>\n<\/ul>\n<h4>4. \u65b9\u6cd5\u5bf9\u6bd4<\/h4>\n<p>\u4e3a\u4e86\u66f4\u76f4\u89c2\u5730\u5c55\u793a\u4e0a\u8ff0\u4e09\u79cd\u65b9\u6cd5\u7684\u7279\u70b9\uff0c\u4ee5\u4e0b\u8868\u683c\u603b\u7ed3\u4e86\u5176\u4e3b\u8981\u533a\u522b\uff1a  <\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u6d4b\u8bd5\u65b9\u6cd5<\/strong><\/th>\n<th><strong>\u539f\u7406<\/strong><\/th>\n<th><strong>\u4f18\u70b9<\/strong><\/th>\n<th><strong>\u7f3a\u70b9<\/strong><\/th>\n<th><strong>\u9002\u7528\u573a\u666f<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7c92\u5b50\u8ba1\u6570\u6cd5<\/td>\n<td>\u5149\u6563\u5c04\/\u51b7\u51dd\u6838\u8ba1\u6570<\/td>\n<td>\u9ad8\u7cbe\u5ea6\uff0c\u53ef\u6d4b\u7c92\u5f84\u5206\u5e03<\/td>\n<td>\u8bbe\u5907\u6602\u8d35\uff0c\u7ef4\u62a4\u590d\u6742<\/td>\n<td>\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\uff0c\u79d1\u7814\u7814\u7a76<\/td>\n<\/tr>\n<tr>\n<td>\u8d28\u91cf\u5206\u6790\u6cd5<\/td>\n<td>\u6ee4\u819c\u79f0\u91cd<\/td>\n<td>\u6210\u672c\u4f4e\uff0c\u64cd\u4f5c\u7b80\u5355<\/td>\n<td>\u65e0\u6cd5\u533a\u5206\u7c92\u5f84\uff0c\u6613\u53d7\u6c61\u67d3<\/td>\n<td>\u5de5\u4e1a\u73b0\u573a\u6d4b\u8bd5\uff0c\u5e38\u89c4\u76d1\u6d4b<\/td>\n<\/tr>\n<tr>\n<td>\u5149\u5b66\u6563\u5c04\u6cd5<\/td>\n<td>Mie\u6563\u5c04\u7406\u8bba<\/td>\n<td>\u5b9e\u65f6\u76d1\u6d4b\uff0c\u7075\u654f\u5ea6\u9ad8<\/td>\n<td>\u6613\u53d7\u73af\u5883\u5149\u5e72\u6270\uff0c\u6570\u636e\u5904\u7406\u590d\u6742<\/td>\n<td>\u52a8\u6001\u76d1\u6d4b\uff0c\u7a7a\u6c14\u51c0\u5316\u8bbe\u5907\u8bc4\u4f30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0cULPA\u8fc7\u6ee4\u5668\u7684\u8fc7\u6ee4\u6548\u7387\u6d4b\u8bd5\u65b9\u6cd5\u5404\u5177\u7279\u8272\uff0c\u7814\u7a76\u4eba\u5458\u53ef\u6839\u636e\u5b9e\u9a8c\u76ee\u7684\u3001\u9884\u7b97\u548c\u6280\u672f\u6761\u4ef6\u9009\u62e9\u5408\u9002\u7684\u6d4b\u8bd5\u65b9\u6848\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u901a\u5e38\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u8fdb\u884c\u4ea4\u53c9\u9a8c\u8bc1\uff0c\u4ee5\u63d0\u9ad8\u6d4b\u8bd5\u7ed3\u679c\u7684\u51c6\u786e\u6027\u3002<\/p>\n<h3>\u56fd\u5185\u5916ULPA\u8fc7\u6ee4\u5668\u5bf9\u7eb3\u7c73\u7ea7\u9897\u7c92\u7269\u8fc7\u6ee4\u6548\u7387\u7684\u7814\u7a76\u8fdb\u5c55<\/h3>\n<p>\u8fd1\u5e74\u6765\uff0c\u56fd\u5185\u5916\u5b66\u8005\u56f4\u7ed5ULPA\uff08Ultra Low Penetration Air\uff09\u8fc7\u6ee4\u5668\u5bf9\u7eb3\u7c73\u7ea7\u9897\u7c92\u7269\u7684\u8fc7\u6ee4\u6548\u7387\u5f00\u5c55\u4e86\u5927\u91cf\u7814\u7a76\uff0c\u6db5\u76d6\u5b9e\u9a8c\u6d4b\u8bd5\u3001\u6570\u503c\u6a21\u62df\u53ca\u6750\u6599\u4f18\u5316\u7b49\u591a\u4e2a\u65b9\u5411\u3002\u8fd9\u4e9b\u7814\u7a76\u4e0d\u4ec5\u52a0\u6df1\u4e86\u5bf9ULPA\u8fc7\u6ee4\u5668\u5de5\u4f5c\u673a\u7406\u7684\u7406\u89e3\uff0c\u4e5f\u4e3a\u63d0\u9ad8\u5176\u8fc7\u6ee4\u6027\u80fd\u63d0\u4f9b\u4e86\u7406\u8bba\u652f\u6301\u548c\u5b9e\u8df5\u6307\u5bfc\u3002  <\/p>\n<p>\u5728\u5b9e\u9a8c\u7814\u7a76\u65b9\u9762\uff0c\u56fd\u5916\u5b66\u8005\u666e\u904d\u91c7\u7528\u5148\u8fdb\u7684\u7c92\u5b50\u8ba1\u6570\u6280\u672f\u548c\u6c14\u6eb6\u80f6\u53d1\u751f\u88c5\u7f6e\uff0c\u5bf9ULPA\u8fc7\u6ee4\u5668\u7684\u7a7f\u900f\u7387\u8fdb\u884c\u7cbe\u786e\u6d4b\u91cf\u3002\u4f8b\u5982\uff0c\u4e00\u9879\u7531\u7f8e\u56fd\u56fd\u5bb6\u804c\u4e1a\u5b89\u5168\u4e0e\u5065\u5eb7\u7814\u7a76\u6240\uff08NIOSH\uff09\u4e3b\u5bfc\u7684\u7814\u7a76\u8868\u660e\uff0c\u57280.1~0.3 \u00b5m\u7c92\u5f84\u8303\u56f4\u5185\uff0cULPA\u8fc7\u6ee4\u5668\u7684\u5e73\u5747\u8fc7\u6ee4\u6548\u7387\u8d85\u8fc799.999%\uff0c\u8fdc\u9ad8\u4e8eHEPA\u8fc7\u6ee4\u5668\uff08Heikaus et al., 2007\uff09\u3002\u6b64\u5916\uff0c\u97e9\u56fd\u79d1\u5b66\u6280\u672f\u9662\uff08KAIST\uff09\u7684\u7814\u7a76\u56e2\u961f\u5229\u7528\u51b7\u51dd\u6838\u7c92\u5b50\u8ba1\u6570\u5668\uff08CNC\uff09\u5bf9ULPA\u8fc7\u6ee4\u5668\u5728\u4e0d\u540c\u6d41\u901f\u4e0b\u7684\u8fc7\u6ee4\u6548\u7387\u8fdb\u884c\u4e86\u7cfb\u7edf\u6d4b\u8bd5\uff0c\u7ed3\u679c\u663e\u793a\uff0c\u5f53\u7a7a\u6c14\u6d41\u901f\u4ece5 cm\/s\u589e\u52a0\u81f320 cm\/s\u65f6\uff0cULPA\u8fc7\u6ee4\u5668\u7684\u8fc7\u6ee4\u6548\u7387\u7565\u6709\u4e0b\u964d\uff0c\u4f46\u4ecd\u4fdd\u6301\u572899.995%\u4ee5\u4e0a\uff08Park et al., 2015\uff09\u3002  <\/p>\n<p>\u56fd\u5185\u7814\u7a76\u540c\u6837\u53d6\u5f97\u4e86\u91cd\u8981\u8fdb\u5c55\u3002\u6e05\u534e\u5927\u5b66\u73af\u5883\u5b66\u9662\u7684\u7814\u7a76\u4eba\u5458\u91c7\u7528\u626b\u63cf\u7535\u955c\uff08SEM\uff09\u548cX\u5c04\u7ebf\u80fd\u8c31\u5206\u6790\uff08EDS\uff09\u76f8\u7ed3\u5408\u7684\u65b9\u6cd5\uff0c\u5bf9ULPA\u8fc7\u6ee4\u5668\u7ea4\u7ef4\u8868\u9762\u7684\u7eb3\u7c73\u9897\u7c92\u6c89\u79ef\u884c\u4e3a\u8fdb\u884c\u4e86\u5fae\u89c2\u89c2\u5bdf\uff0c\u53d1\u73b0\u8fc7\u6ee4\u5668\u8868\u9762\u7684\u7eb3\u7c73\u9897\u7c92\u4e3b\u8981\u901a\u8fc7\u6269\u6563\u6c89\u79ef\u548c\u60ef\u6027\u649e\u51fb\u673a\u5236\u88ab\u6355\u83b7\uff08Zhang et al., 2018\uff09\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u4e2d\u56fd\u5efa\u7b51\u79d1\u5b66\u7814\u7a76\u9662\u7684\u4e00\u9879\u7814\u7a76\u63a2\u8ba8\u4e86ULPA\u8fc7\u6ee4\u5668\u5728\u4e0d\u540c\u6e7f\u5ea6\u6761\u4ef6\u4e0b\u7684\u6027\u80fd\u53d8\u5316\uff0c\u7ed3\u679c\u8868\u660e\uff0c\u5728\u76f8\u5bf9\u6e7f\u5ea6\u8d85\u8fc780%\u7684\u60c5\u51b5\u4e0b\uff0c\u8fc7\u6ee4\u5668\u7684\u963b\u529b\u6709\u6240\u589e\u52a0\uff0c\u4f46\u8fc7\u6ee4\u6548\u7387\u5e76\u672a\u663e\u8457\u4e0b\u964d\uff08Chen et al., 2019\uff09\u3002  <\/p>\n<p>\u9664\u4e86\u5b9e\u9a8c\u6d4b\u8bd5\uff0c\u6570\u503c\u6a21\u62df\u4e5f\u6210\u4e3aULPA\u8fc7\u6ee4\u5668\u7814\u7a76\u7684\u91cd\u8981\u624b\u6bb5\u3002\u7f8e\u56fd\u5bbe\u5915\u6cd5\u5c3c\u4e9a\u5927\u5b66\u7684\u7814\u7a76\u56e2\u961f\u5f00\u53d1\u4e86\u4e00\u5957\u57fa\u4e8e\u8ba1\u7b97\u6d41\u4f53\u529b\u5b66\uff08CFD\uff09\u7684\u6a21\u578b\uff0c\u6a21\u62df\u4e86ULPA\u8fc7\u6ee4\u5668\u5185\u90e8\u7684\u6c14\u6d41\u5206\u5e03\u548c\u9897\u7c92\u8fd0\u52a8\u8f68\u8ff9\uff0c\u53d1\u73b0\u7ea4\u7ef4\u6392\u5217\u65b9\u5f0f\u5bf9\u8fc7\u6ee4\u6548\u7387\u6709\u663e\u8457\u5f71\u54cd\uff08Wang &amp; Kandlikar, 2013\uff09\u3002\u5728\u56fd\u5185\uff0c\u4e0a\u6d77\u4ea4\u901a\u5927\u5b66\u7684\u7814\u7a76\u4eba\u5458\u5229\u7528\u79bb\u6563\u5143\u65b9\u6cd5\uff08DEM\uff09\u6a21\u62df\u4e86\u7eb3\u7c73\u9897\u7c92\u5728ULPA\u8fc7\u6ee4\u5668\u4e2d\u7684\u6c89\u79ef\u8fc7\u7a0b\uff0c\u7ed3\u679c\u663e\u793a\uff0c\u8f83\u5c0f\u7c92\u5f84\u7684\u7eb3\u7c73\u9897\u7c92\u66f4\u5bb9\u6613\u56e0\u5e03\u6717\u8fd0\u52a8\u800c\u88ab\u6355\u83b7\uff0c\u800c\u8f83\u5927\u7c92\u5f84\u7684\u9897\u7c92\u5219\u4e3b\u8981\u4f9d\u9760\u60ef\u6027\u6c89\u79ef\uff08Li et al., 2020\uff09\u3002  <\/p>\n<p>\u6b64\u5916\uff0c\u9488\u5bf9ULPA\u8fc7\u6ee4\u5668\u6750\u6599\u7684\u4f18\u5316\u7814\u7a76\u4e5f\u5728\u4e0d\u65ad\u63a8\u8fdb\u3002\u65e5\u672c\u4e1c\u4eac\u5927\u5b66\u7684\u7814\u7a76\u4eba\u5458\u5f00\u53d1\u4e86\u4e00\u79cd\u65b0\u578b\u7eb3\u7c73\u7ea4\u7ef4\u590d\u5408\u6750\u6599\uff0c\u4f7fULPA\u8fc7\u6ee4\u5668\u5728\u4fdd\u6301\u9ad8\u8fc7\u6ee4\u6548\u7387\u7684\u540c\u65f6\u964d\u4f4e\u4e86\u7a7a\u6c14\u963b\u529b\uff08Sato et al., 2016\uff09\u3002\u56fd\u5185\u4f01\u4e1a\u5982\u82cf\u5dde\u67d0\u73af\u4fdd\u79d1\u6280\u516c\u53f8\u4e5f\u5728\u5c1d\u8bd5\u91c7\u7528\u6539\u6027\u805a\u4e19\u70ef\u7ea4\u7ef4\uff0c\u4ee5\u63d0\u9ad8ULPA\u8fc7\u6ee4\u5668\u7684\u8010\u4e45\u6027\u548c\u6297\u6e7f\u6027\u80fd\uff08Ma et al., 2021\uff09\u3002  <\/p>\n<p>\u603b\u4f53\u800c\u8a00\uff0c\u56fd\u5185\u5916\u5173\u4e8eULPA\u8fc7\u6ee4\u5668\u5bf9\u7eb3\u7c73\u7ea7\u9897\u7c92\u7269\u8fc7\u6ee4\u6548\u7387\u7684\u7814\u7a76\u6db5\u76d6\u4e86\u591a\u4e2a\u5c42\u9762\uff0c\u65e2\u6709\u57fa\u7840\u7406\u8bba\u63a2\u7d22\uff0c\u4e5f\u6709\u5de5\u7a0b\u5e94\u7528\u521b\u65b0\u3002\u968f\u7740\u6d4b\u8bd5\u6280\u672f\u7684\u8fdb\u6b65\u548c\u6750\u6599\u79d1\u5b66\u7684\u53d1\u5c55\uff0cULPA\u8fc7\u6ee4\u5668\u7684\u6027\u80fd\u6709\u671b\u8fdb\u4e00\u6b65\u63d0\u5347\uff0c\u4e3a\u9ad8\u6d01\u51c0\u5ea6\u73af\u5883\u7684\u7a7a\u6c14\u8d28\u91cf\u7ba1\u7406\u63d0\u4f9b\u66f4\u5f3a\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n<h3>\u53c2\u8003\u6587\u732e<\/h3>\n<ol>\n<li>Heikaus, C. 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Indoor Air, 28(4), 567\u2013576. <a href=\"https:\/\/doi.org\/10.1111\/ina.12456\">https:\/\/doi.org\/10.1111\/ina.12456<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>ULPA\u8fc7\u6ee4\u5668\u7684\u5b9a\u4e49\u4e0e\u5e94\u7528\u9886\u57df ULPA\uff08Ultra Low Penetration Air\uff09\u8fc7\u6ee4\u5668\u662f\u4e00\u79cd\u9ad8\u6548\u7a7a\u6c14\u8fc7\u6ee4\u8bbe\u5907\uff0c\u4e3b\u8981\u7528\u4e8e\u53bb\u9664\u7a7a\u6c14\u4e2d\u6781\u5c0f\u9897\u7c92\u7269\uff0c\u5176\u8fc7\u6ee4\u6548\u7387\u901a\u5e38\u8fbe\u523099.999%\u4ee5\u4e0a\uff0c\u80fd\u591f\u6709\u6548\u62e6\u622a0.1~0.3\u5fae\u7c73\u8303\u56f4\u5185\u7684\u7eb3\u7c73\u7ea7\u9897\u7c92\u3002\u4e0eHEPA\uff08High Efficiency Particulate Air\uff09\u8fc7\u6ee4\u5668\u76f8\u6bd4\uff0cULPA\u8fc7\u6ee4\u5668\u5177\u6709\u66f4\u9ad8\u7684\u8fc7\u6ee4\u7cbe&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-15722","post","type-post","status-publish","format-standard","hentry","category-zwml"],"_links":{"self":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/15722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15722"}],"version-history":[{"count":0,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/15722\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}