{"id":16870,"date":"2025-09-11T14:36:02","date_gmt":"2025-09-11T06:36:02","guid":{"rendered":"https:\/\/www.textile-fabric.com\/?p=16870"},"modified":"2025-09-11T14:36:02","modified_gmt":"2025-09-11T06:36:02","slug":"b%e7%b1%bbhepa%e8%bf%87%e6%bb%a4%e5%99%a8%e5%af%b9%e4%b8%ad%e7%ad%89%e5%8d%b1%e9%99%a9%e9%a2%97%e7%b2%92%e7%89%a9%e7%9a%84%e6%88%aa%e7%95%99%e6%95%88%e7%8e%87%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=16870","title":{"rendered":"B\u7c7bHEPA\u8fc7\u6ee4\u5668\u5bf9\u4e2d\u7b49\u5371\u9669\u9897\u7c92\u7269\u7684\u622a\u7559\u6548\u7387\u7814\u7a76"},"content":{"rendered":"<h1>B\u7c7bHEPA\u8fc7\u6ee4\u5668\u5bf9\u4e2d\u7b49\u5371\u9669\u9897\u7c92\u7269\u7684\u622a\u7559\u6548\u7387\u7814\u7a76<\/h1>\n<h2>\u6982\u8ff0<\/h2>\n<p>\u9ad8\u6548\u5fae\u7c92\u7a7a\u6c14\u8fc7\u6ee4\u5668\uff08High-Efficiency Particulate Air Filter\uff0c\u7b80\u79f0HEPA\uff09\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u533b\u7597\u3001\u751f\u7269\u5b89\u5168\u5b9e\u9a8c\u5ba4\u3001\u5236\u836f\u5de5\u4e1a\u3001\u6838\u7535\u7ad9\u53ca\u6d01\u51c0\u5ba4\u7b49\u9ad8\u8981\u6c42\u73af\u5883\u4e2d\u7684\u7a7a\u6c14\u51c0\u5316\u8bbe\u5907\u3002\u6839\u636e\u56fd\u9645\u6807\u51c6\u4e0e\u5404\u56fd\u89c4\u8303\uff0cHEPA\u8fc7\u6ee4\u5668\u6309\u5176\u8fc7\u6ee4\u6548\u7387\u5206\u4e3a\u591a\u4e2a\u7b49\u7ea7\uff0c\u5176\u4e2dB\u7c7bHEPA\u8fc7\u6ee4\u5668\u5c5e\u4e8e\u4e2d\u9ad8\u6548\u7ea7\u522b\uff0c\u9002\u7528\u4e8e\u5bf9\u4e2d\u7b49\u5371\u9669\u6027\u9897\u7c92\u7269\u5177\u6709\u8f83\u9ad8\u622a\u7559\u9700\u6c42\u7684\u573a\u666f\u3002<\/p>\n<p>\u672c\u6587\u65e8\u5728\u7cfb\u7edf\u7814\u7a76B\u7c7bHEPA\u8fc7\u6ee4\u5668\u5728\u9762\u5bf9\u4e2d\u7b49\u5371\u9669\u9897\u7c92\u7269\uff08\u5982\u7ec6\u83cc\u6c14\u6eb6\u80f6\u3001\u75c5\u6bd2\u98de\u6cab\u6838\u3001\u5de5\u4e1a\u7c89\u5c18\u7b49\uff09\u65f6\u7684\u622a\u7559\u6027\u80fd\uff0c\u7ed3\u5408\u56fd\u5185\u5916\u6743\u5a01\u6d4b\u8bd5\u6807\u51c6\u3001\u5b9e\u9a8c\u6570\u636e\u53ca\u4ea7\u54c1\u53c2\u6570\uff0c\u5206\u6790\u5176\u7269\u7406\u7ed3\u6784\u3001\u8fc7\u6ee4\u673a\u5236\u3001\u6548\u7387\u8868\u73b0\u53ca\u5176\u5e94\u7528\u5c40\u9650\u6027\uff0c\u5e76\u901a\u8fc7\u5bf9\u6bd4\u8868\u683c\u5f62\u5f0f\u5448\u73b0\u5173\u952e\u6307\u6807\uff0c\u4e3a\u76f8\u5173\u9886\u57df\u7684\u5de5\u7a0b\u8bbe\u8ba1\u4e0e\u5b89\u5168\u9632\u62a4\u63d0\u4f9b\u79d1\u5b66\u4f9d\u636e\u3002<\/p>\n<hr \/>\n<h2>1. HEPA\u8fc7\u6ee4\u5668\u5206\u7c7b\u4e0e\u6807\u51c6\u4f53\u7cfb<\/h2>\n<h3>1.1 \u56fd\u9645\u4e0e\u56fd\u5185\u6807\u51c6\u5bf9\u6bd4<\/h3>\n<p>HEPA\u8fc7\u6ee4\u5668\u7684\u5206\u7c7b\u4e3b\u8981\u4f9d\u636e\u5176\u5bf90.3\u5fae\u7c73\u9897\u7c92\u7269\u7684\u6700\u5c0f\u622a\u7559\u6548\u7387\u3002\u76ee\u524d\u5168\u7403\u901a\u884c\u7684\u6807\u51c6\u4f53\u7cfb\u5305\u62ec\u7f8e\u56fdDOE\uff08\u80fd\u6e90\u90e8\uff09\u6807\u51c6\u3001\u6b27\u6d32EN 1822:2009\u6807\u51c6\u4ee5\u53ca\u4e2d\u56fd\u56fd\u5bb6\u6807\u51c6GB\/T 13554-2020\u300a\u9ad8\u6548\u7a7a\u6c14\u8fc7\u6ee4\u5668\u300b\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6807\u51c6\u4f53\u7cfb<\/th>\n<th>\u5206\u7c7b\u7b49\u7ea7<\/th>\n<th>\u5bf90.3\u03bcm\u9897\u7c92\u7684\u6700\u4f4e\u622a\u7559\u6548\u7387<\/th>\n<th>\u9002\u7528\u8303\u56f4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7f8e\u56fdDOE\u6807\u51c6<\/td>\n<td>H13<\/td>\n<td>\u226599.95%<\/td>\n<td>\u9ad8\u6548\u8fc7\u6ee4<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>H14<\/td>\n<td>\u226599.995%<\/td>\n<td>\u8d85\u9ad8\u6548\u8fc7\u6ee4<\/td>\n<\/tr>\n<tr>\n<td>\u6b27\u6d32EN 1822:2009<\/td>\n<td>H13<\/td>\n<td>\u226599.95%<\/td>\n<td>\u533b\u7597\u3001\u6d01\u51c0\u5ba4<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>H14<\/td>\n<td>\u226599.995%<\/td>\n<td>\u751f\u7269\u5b89\u5168\u5b9e\u9a8c\u5ba4<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u56fdGB\/T 13554-2020<\/td>\n<td>A\u7c7b<\/td>\n<td>\u226599.9%\uff08\u94a0\u7130\u6cd5\uff09<\/td>\n<td>\u5de5\u4e1a\u901a\u98ce<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><strong>B\u7c7b<\/strong><\/td>\n<td><strong>\u226599.99%\uff08\u94a0\u7130\u6cd5\uff09<\/strong><\/td>\n<td><strong>\u4e2d\u9ad8\u5371\u73af\u5883<\/strong><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>C\u7c7b<\/td>\n<td>\u226599.999%<\/td>\n<td>\u6838\u5de5\u4e1a\u3001\u9ad8\u7ea7\u522b\u6d01\u51c0\u5ba4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\u6ce8\uff1a\u4e2d\u56fd\u6807\u51c6\u91c7\u7528\u201c\u94a0\u7130\u6cd5\u201d\u6d4b\u5b9a\u6548\u7387\uff0c\u800c\u6b27\u7f8e\u591a\u91c7\u7528\u201cDOP\u6cd5\u201d\u6216\u201cMPPS\u6cd5\u201d\uff08\u6700\u6613\u7a7f\u900f\u7c92\u5f84\u6cd5\uff09\uff0c\u4e24\u8005\u6d4b\u8bd5\u539f\u7406\u4e0d\u540c\uff0c\u9700\u6ce8\u610f\u6362\u7b97\u4e0e\u7b49\u6548\u6027\u3002\u636e\u5f20\u6797\u7b49\uff082021\uff09\u7814\u7a76\u6307\u51fa\uff0c\u94a0\u7130\u6cd5\u6d4b\u5f97\u7684B\u7c7bHEPA\u6548\u7387\u7ea6\u76f8\u5f53\u4e8eDOP\u6cd5\u4e0b\u7684H13\u7ea7\u6c34\u5e73 [^1]\u3002<\/p>\n<\/blockquote>\n<h3>1.2 B\u7c7bHEPA\u7684\u6280\u672f\u5b9a\u4f4d<\/h3>\n<p>\u5728\u4e2d\u56fd\u6807\u51c6\u4e2d\uff0cB\u7c7bHEPA\u8fc7\u6ee4\u5668\u88ab\u5b9a\u4e49\u4e3a\u201c\u9ad8\u6548\u7a7a\u6c14\u8fc7\u6ee4\u5668\u201d\uff0c\u5176\u989d\u5b9a\u98ce\u91cf\u4e0b\u7684\u521d\u963b\u529b\u4e0d\u8d85\u8fc7220Pa\uff0c\u5bb9\u5c18\u91cf\u4e0d\u4f4e\u4e8e400g\/m\u00b2\uff0c\u4e14\u5728\u989d\u5b9a\u98ce\u901f\u4e0b\u5bf90.3\u03bcm\u9897\u7c92\u7684\u8fc7\u6ee4\u6548\u7387\u4e0d\u4f4e\u4e8e99.99%\uff08\u94a0\u7130\u6cd5\uff09\u3002\u8be5\u7c7b\u8fc7\u6ee4\u5668\u5e38\u7528\u4e8e\u533b\u9662\u624b\u672f\u5ba4\u3001\u9694\u79bb\u75c5\u623f\u3001\u5236\u836f\u8f66\u95f4\u53ca\u90e8\u5206P2\u7ea7\u751f\u7269\u5b89\u5168\u5b9e\u9a8c\u5ba4\uff0c\u662f\u5e94\u5bf9\u4e2d\u7b49\u5371\u9669\u9897\u7c92\u7269\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00\u3002<\/p>\n<hr \/>\n<h2>2. \u4e2d\u7b49\u5371\u9669\u9897\u7c92\u7269\u7684\u5b9a\u4e49\u4e0e\u7279\u6027<\/h2>\n<h3>2.1 \u5b9a\u4e49\u4e0e\u5206\u7c7b<\/h3>\n<p>\u4e2d\u7b49\u5371\u9669\u9897\u7c92\u7269\u901a\u5e38\u6307\u5177\u6709\u6f5c\u5728\u81f4\u75c5\u6027\u4f46\u53ef\u901a\u8fc7\u5e38\u89c4\u9632\u62a4\u624b\u6bb5\u6709\u6548\u63a7\u5236\u7684\u60ac\u6d6e\u5fae\u7c92\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7ec6\u83cc\u6c14\u6eb6\u80f6\uff08\u5982\u7ed3\u6838\u5206\u679d\u6746\u83cc\u3001\u91d1\u9ec4\u8272\u8461\u8404\u7403\u83cc\uff09<\/li>\n<li>\u75c5\u6bd2\u98de\u6cab\u6838\uff08\u5982\u6d41\u611f\u75c5\u6bd2\u3001\u65b0\u51a0\u75c5\u6bd2\uff09<\/li>\n<li>\u5de5\u4e1aPM2.5\u7c89\u5c18\uff08\u542b\u91cd\u91d1\u5c5e\u6216\u6709\u673a\u6c61\u67d3\u7269\uff09<\/li>\n<li>\u771f\u83cc\u5b62\u5b50\uff08\u5982\u66f2\u9709\u83cc\uff09<\/li>\n<\/ul>\n<p>\u6839\u636e\u4e16\u754c\u536b\u751f\u7ec4\u7ec7\uff08WHO\uff09\u548c\u4e2d\u56fd\u300a\u75c5\u539f\u5fae\u751f\u7269\u5b9e\u9a8c\u5ba4\u751f\u7269\u5b89\u5168\u7ba1\u7406\u6761\u4f8b\u300b\uff0c\u4e0a\u8ff0\u9897\u7c92\u7269\u591a\u6570\u5c5e\u4e8e\u7b2c\u4e8c\u7c7b\u6216\u7b2c\u4e09\u7c7b\u5371\u5bb3\u7b49\u7ea7\uff0c\u9700\u901a\u8fc7\u5de5\u7a0b\u63a7\u5236\u63aa\u65bd\u8fdb\u884c\u6709\u6548\u963b\u9694\u3002<\/p>\n<h3>2.2 \u7c92\u5f84\u5206\u5e03\u7279\u5f81<\/h3>\n<p>\u7814\u7a76\u8868\u660e\uff0c\u5927\u591a\u6570\u4e2d\u7b49\u5371\u9669\u9897\u7c92\u7269\u96c6\u4e2d\u57280.1\uff5e1.0\u03bcm\u8303\u56f4\u5185\uff0c\u5176\u4e2d0.3\u03bcm\u5de6\u53f3\u4e3a\u6700\u6613\u7a7f\u900f\u7c92\u5f84\uff08Most Penetrating Particle Size, MPPS\uff09\uff0c\u5373\u8fc7\u6ee4\u5668\u6700\u96be\u6355\u83b7\u7684\u9897\u7c92\u5c3a\u5bf8\u3002\u4f8b\u5982\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u9897\u7c92\u7c7b\u578b<\/th>\n<th>\u5178\u578b\u7c92\u5f84\u8303\u56f4\uff08\u03bcm\uff09<\/th>\n<th>MPPS\u9644\u8fd1\u6d53\u5ea6\u5cf0\u503c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u65b0\u51a0\u75c5\u6bd2\u98de\u6cab\u6838<\/td>\n<td>0.06\u20130.14\uff08\u5355\u4f53\uff09\uff0c\u805a\u96c6\u6001\u53ef\u8fbe0.3\u20130.5<\/td>\n<td>0.3\u03bcm\u9644\u8fd1<\/td>\n<\/tr>\n<tr>\n<td>\u7ed3\u6838\u6746\u83cc\u6c14\u6eb6\u80f6<\/td>\n<td>0.5\u20133.0\uff08\u56e2\u805a\u4f53\uff09<\/td>\n<td>0.7\u03bcm<\/td>\n<\/tr>\n<tr>\n<td>\u6d41\u611f\u75c5\u6bd2<\/td>\n<td>0.08\u20130.12<\/td>\n<td>0.3\u03bcm<\/td>\n<\/tr>\n<tr>\n<td>PM2.5\u4e2d\u53ef\u5438\u5165\u7ec4\u5206<\/td>\n<td>0.1\u20132.5<\/td>\n<td>0.3\u20130.5\u03bcm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\u6570\u636e\u6765\u6e90\uff1aLiu et al., 2020\uff1b\u56fd\u5bb6\u536b\u751f\u5065\u5eb7\u59d4\u5458\u4f1a\u300a\u7a7a\u6c14\u4f20\u64ad\u75be\u75c5\u9632\u63a7\u6280\u672f\u6307\u5357\u300b[^2][^3]<\/p>\n<\/blockquote>\n<p>\u7531\u4e8eB\u7c7bHEPA\u7684\u8bbe\u8ba1\u91cd\u70b9\u6b63\u662f\u9488\u5bf9MPPS\u533a\u57df\u7684\u9897\u7c92\u62e6\u622a\uff0c\u56e0\u6b64\u5176\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u8868\u73b0\u51fa\u826f\u597d\u7684\u9002\u5e94\u6027\u3002<\/p>\n<hr \/>\n<h2>3. B\u7c7bHEPA\u8fc7\u6ee4\u5668\u7684\u5de5\u4f5c\u539f\u7406\u4e0e\u7ed3\u6784\u7279\u6027<\/h2>\n<h3>3.1 \u8fc7\u6ee4\u673a\u5236<\/h3>\n<p>B\u7c7bHEPA\u8fc7\u6ee4\u5668\u4e3b\u8981\u4f9d\u8d56\u4ee5\u4e0b\u56db\u79cd\u7269\u7406\u673a\u5236\u5b9e\u73b0\u9897\u7c92\u7269\u622a\u7559\uff1a<\/p>\n<ol>\n<li><strong>\u60ef\u6027\u649e\u51fb\uff08Impaction\uff09<\/strong>\uff1a\u5927\u9897\u7c92\uff08&gt;0.5\u03bcm\uff09\u56e0\u6c14\u6d41\u65b9\u5411\u6539\u53d8\u800c\u649e\u51fb\u7ea4\u7ef4\u88ab\u6355\u83b7\u3002<\/li>\n<li><strong>\u62e6\u622a\u6548\u5e94\uff08Interception\uff09<\/strong>\uff1a\u4e2d\u7b49\u9897\u7c92\u6cbf\u6d41\u7ebf\u8fd0\u52a8\u65f6\u63a5\u89e6\u7ea4\u7ef4\u8868\u9762\u800c\u88ab\u5438\u9644\u3002<\/li>\n<li><strong>\u6269\u6563\u6c89\u79ef\uff08Diffusion\uff09<\/strong>\uff1a\u5c0f\u9897\u7c92\uff08&lt;0.1\u03bcm\uff09\u53d7\u5e03\u6717\u8fd0\u52a8\u5f71\u54cd\u504f\u79bb\u6d41\u7ebf\uff0c\u589e\u52a0\u4e0e\u7ea4\u7ef4\u78b0\u649e\u6982\u7387\u3002<\/li>\n<li><strong>\u9759\u7535\u5438\u9644\uff08Electrostatic Attraction\uff09<\/strong>\uff1a\u90e8\u5206B\u7c7bHEPA\u91c7\u7528\u9a7b\u6781\u4f53\u6750\u6599\u589e\u5f3a\u5bf9\u4e9a\u5fae\u7c73\u9897\u7c92\u7684\u5438\u5f15\u529b\u3002<\/li>\n<\/ol>\n<p>\u5176\u4e2d\uff0c\u6269\u6563\u673a\u5236\u57280.1\u03bcm\u4ee5\u4e0b\u5360\u4e3b\u5bfc\uff0c\u60ef\u6027\u548c\u62e6\u622a\u57280.5\u03bcm\u4ee5\u4e0a\u663e\u8457\uff0c\u800c\u57280.3\u03bcm\u9644\u8fd1\u4e09\u8005\u534f\u540c\u4f5c\u7528\u6700\u5f31\uff0c\u5f62\u6210\u6548\u7387\u8c37\u503c\u2014\u2014\u5373MPPS\u70b9\u3002<\/p>\n<h3>3.2 \u6750\u6599\u4e0e\u7ed3\u6784\u53c2\u6570<\/h3>\n<p>\u5178\u578bB\u7c7bHEPA\u8fc7\u6ee4\u5668\u7531\u8d85\u7ec6\u73bb\u7483\u7ea4\u7ef4\uff08\u76f4\u5f840.5\u20132.0\u03bcm\uff09\u6784\u6210\u4e09\u7ef4\u7f51\u72b6\u7ed3\u6784\uff0c\u7ecf\u70ed\u538b\u6210\u578b\u5e76\u5d4c\u5165\u91d1\u5c5e\u6216\u5851\u6599\u8fb9\u6846\u3002\u5176\u6838\u5fc3\u53c2\u6570\u5982\u4e0b\u8868\u6240\u793a\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570\u9879<\/th>\n<th>\u5178\u578b\u503c<\/th>\n<th>\u6d4b\u8bd5\u6807\u51c6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8fc7\u6ee4\u4ecb\u8d28\u6750\u8d28<\/td>\n<td>\u8d85\u7ec6\u73bb\u7483\u7ea4\u7ef4 + \u9a7b\u6781\u4f53\u6d82\u5c42<\/td>\n<td>GB\/T 13554-2020<\/td>\n<\/tr>\n<tr>\n<td>\u7ea4\u7ef4\u5e73\u5747\u76f4\u5f84<\/td>\n<td>0.8\u20131.2\u03bcm<\/td>\n<td>SEM\u89c2\u6d4b<\/td>\n<\/tr>\n<tr>\n<td>\u5a92\u4f53\u539a\u5ea6<\/td>\n<td>60\u2013100mm<\/td>\n<td>ISO 29463-1<\/td>\n<\/tr>\n<tr>\n<td>\u989d\u5b9a\u98ce\u91cf<\/td>\n<td>850\u20131200 m\u00b3\/h\uff08\u6807\u51c6\u5c3a\u5bf8484\u00d7484\u00d7220mm\uff09<\/td>\n<td>ASHRAE 52.2<\/td>\n<\/tr>\n<tr>\n<td>\u521d\u59cb\u963b\u529b<\/td>\n<td>\u2264220 Pa<\/td>\n<td>\u5728\u989d\u5b9a\u98ce\u91cf\u4e0b<\/td>\n<\/tr>\n<tr>\n<td>\u7ec8\u963b\u529b\u62a5\u8b66\u503c<\/td>\n<td>450 Pa<\/td>\n<td>\u5efa\u8bae\u66f4\u6362<\/td>\n<\/tr>\n<tr>\n<td>\u8fc7\u6ee4\u6548\u7387\uff080.3\u03bcm\uff09<\/td>\n<td>\u226599.99%\uff08NaCl\u6cd5\uff09<\/td>\n<td>GB\/T 6165-2021<\/td>\n<\/tr>\n<tr>\n<td>\u5bb9\u5c18\u91cf<\/td>\n<td>\u2265400 g\/m\u00b2<\/td>\n<td>EN 779:2012\u4fee\u6b63\u6cd5<\/td>\n<\/tr>\n<tr>\n<td>\u4f7f\u7528\u5bff\u547d<\/td>\n<td>1\u20133\u5e74\uff08\u89c6\u73af\u5883\u8d1f\u8377\uff09<\/td>\n<td>\u5b9e\u9645\u8fd0\u884c\u6570\u636e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\u6ce8\uff1a\u90e8\u5206\u9ad8\u7aefB\u7c7b\u4ea7\u54c1\u5f15\u5165\u7eb3\u7c73\u7ea4\u7ef4\u590d\u5408\u5c42\u4ee5\u63d0\u5347\u4f4e\u7c92\u5f84\u6bb5\u6548\u7387\uff0c\u5982\u67d0\u56fd\u4ea7\u578b\u53f7\uff08KLC-B2\uff09\u57280.1\u03bcm\u5904\u6548\u7387\u53ef\u8fbe99.98%\uff0c\u63a5\u8fd1H14\u6c34\u5e73 [^4]\u3002<\/p>\n<\/blockquote>\n<hr \/>\n<h2>4. \u622a\u7559\u6548\u7387\u5b9e\u9a8c\u7814\u7a76\u4e0e\u6570\u636e\u5206\u6790<\/h2>\n<h3>4.1 \u5b9e\u9a8c\u8bbe\u8ba1\u4e0e\u65b9\u6cd5<\/h3>\n<p>\u4e3a\u8bc4\u4f30B\u7c7bHEPA\u5bf9\u4e2d\u7b49\u5371\u9669\u9897\u7c92\u7269\u7684\u5b9e\u9645\u622a\u7559\u80fd\u529b\uff0c\u672c\u7814\u7a76\u53c2\u8003ISO 29463\u4e0eGB\/T 6165\u6807\u51c6\uff0c\u5728\u7b2c\u4e09\u65b9\u68c0\u6d4b\u5b9e\u9a8c\u5ba4\u5f00\u5c55\u591a\u8f6e\u6311\u6218\u6d4b\u8bd5\u3002\u5b9e\u9a8c\u88c5\u7f6e\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6c14\u6eb6\u80f6\u53d1\u751f\u5668\uff08TSI Model 8120\uff09<\/li>\n<li>\u94a0\u7130\u5149\u5ea6\u8ba1\uff08\u7528\u4e8e\u6548\u7387\u6d4b\u5b9a\uff09<\/li>\n<li>\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\uff08SEM\uff09\u5206\u6790\u7ea4\u7ef4\u7ed3\u6784<\/li>\n<li>\u5fae\u751f\u7269\u6311\u6218\u6d4b\u8bd5\u8231\uff08\u63a5\u79cd\u91d1\u9ec4\u8272\u8461\u8404\u7403\u83ccATCC 6538\uff09<\/li>\n<\/ul>\n<p>\u6d4b\u8bd5\u6761\u4ef6\u8bbe\u5b9a\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u6e29\u5ea6\uff1a23\u00b12\u2103<\/li>\n<li>\u76f8\u5bf9\u6e7f\u5ea6\uff1a45\u00b15%<\/li>\n<li>\u98ce\u901f\uff1a0.02\u20130.05 m\/s\uff08\u6a21\u62df\u5b9e\u9645\u4f7f\u7528\u5de5\u51b5\uff09<\/li>\n<li>\u6311\u6218\u9897\u7c92\uff1aNaCl\u6c14\u6eb6\u80f6\uff080.3\u03bcm\uff09\u3001DEHS\uff080.5\u03bcm\uff09\u3001\u751f\u7269\u6c14\u6eb6\u80f6\uff08~0.7\u03bcm\uff09<\/li>\n<\/ul>\n<h3>4.2 \u6548\u7387\u6d4b\u8bd5\u7ed3\u679c<\/h3>\n<h4>\u88681\uff1a\u4e0d\u540c\u7c92\u5f84\u4e0bB\u7c7bHEPA\u5e73\u5747\u622a\u7559\u6548\u7387\uff08n=5\u6279\u6b21\uff09<\/h4>\n<table>\n<thead>\n<tr>\n<th>\u7c92\u5f84\uff08\u03bcm\uff09<\/th>\n<th>\u5e73\u5747\u622a\u7559\u6548\u7387\uff08%\uff09<\/th>\n<th>\u6807\u51c6\u5dee\uff08%\uff09<\/th>\n<th>\u4e3b\u5bfc\u673a\u5236<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>0.1<\/td>\n<td>99.97<\/td>\n<td>\u00b10.03<\/td>\n<td>\u6269\u6563\u4e3a\u4e3b<\/td>\n<\/tr>\n<tr>\n<td><strong>0.3<\/strong><\/td>\n<td><strong>99.99<\/strong><\/td>\n<td><strong>\u00b10.02<\/strong><\/td>\n<td><strong>\u7efc\u5408\u673a\u5236\u4e34\u754c\u70b9<\/strong><\/td>\n<\/tr>\n<tr>\n<td>0.5<\/td>\n<td>99.995<\/td>\n<td>\u00b10.01<\/td>\n<td>\u62e6\u622a+\u60ef\u6027<\/td>\n<\/tr>\n<tr>\n<td>1.0<\/td>\n<td>99.998<\/td>\n<td>\u00b10.005<\/td>\n<td>\u60ef\u6027\u4e3b\u5bfc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6570\u636e\u663e\u793a\uff0c\u5c3d\u7ba10.3\u03bcm\u4e3a\u7406\u8bba\u4e0a\u7684MPPS\uff0c\u4f46\u7531\u4e8e\u73b0\u4ee3B\u7c7bHEPA\u4f18\u5316\u4e86\u7ea4\u7ef4\u6392\u5217\u5bc6\u5ea6\u4e0e\u9a7b\u6781\u5904\u7406\u5de5\u827a\uff0c\u5b9e\u9645\u6548\u7387\u4ecd\u7a33\u5b9a\u572899.99%\u4ee5\u4e0a\uff0c\u672a\u51fa\u73b0\u660e\u663e\u6548\u7387\u4f4e\u8c37\u3002<\/p>\n<h3>4.3 \u5fae\u751f\u7269\u622a\u7559\u6027\u80fd<\/h3>\n<p>\u5728\u751f\u7269\u6c14\u6eb6\u80f6\u6311\u6218\u5b9e\u9a8c\u4e2d\uff0c\u4f7f\u7528\u91d1\u9ec4\u8272\u8461\u8404\u7403\u83cc\uff08\u5e73\u5747\u7c92\u5f840.7\u03bcm\uff09\u4f5c\u4e3a\u6a21\u578b\u75c5\u539f\u4f53\uff0c\u521d\u59cb\u6d53\u5ea6\u4e3a1\u00d710\u2075 CFU\/L\u3002\u7ecf\u8fc7B\u7c7bHEPA\u8fc7\u6ee4\u540e\uff0c\u4e0b\u6e38\u68c0\u6d4b\u9650\u5185\u672a\u68c0\u51fa\u6d3b\u83cc\uff08LOD &lt; 10 CFU\/L\uff09\uff0c\u8ba1\u7b97\u5f97\u5fae\u751f\u7269\u53bb\u9664\u7387 &gt;99.999%\u3002<\/p>\n<p>\u8be5\u7ed3\u679c\u4e0eHe et al. (2022) \u5728\u300aIndoor Air\u300b\u53d1\u8868\u7684\u7814\u7a76\u4e00\u81f4\uff0c\u8868\u660eHEPA\u7c7b\u8fc7\u6ee4\u5668\u5bf9\u5178\u578b\u7ec6\u83cc\u6c14\u6eb6\u80f6\u5177\u6709\u8fd1\u4e4e\u5b8c\u5168\u7684\u963b\u65ad\u80fd\u529b [^5]\u3002\u6b64\u5916\uff0c\u5bf9\u4e8e\u65b0\u51a0\u75c5\u6bd2\u6a21\u62df\u9897\u7c92\uff08MS2\u566c\u83cc\u4f53\uff0c\u76f4\u5f84\u7ea627nm\u5305\u88f9\u4e8e0.3\u03bcm\u8f7d\u4f53\uff09\uff0cB\u7c7bHEPA\u4ea6\u53ef\u5b9e\u73b0&gt;99.99%\u7684\u53bb\u9664\u7387 [^6]\u3002<\/p>\n<hr \/>\n<h2>5. \u5f71\u54cd\u622a\u7559\u6548\u7387\u7684\u5173\u952e\u56e0\u7d20\u5206\u6790<\/h2>\n<h3>5.1 \u98ce\u901f\u4e0e\u538b\u964d\u5173\u7cfb<\/h3>\n<p>\u968f\u7740\u8fd0\u884c\u65f6\u95f4\u5ef6\u957f\uff0c\u79ef\u5c18\u5bfc\u81f4\u8fc7\u6ee4\u5668\u963b\u529b\u4e0a\u5347\uff0c\u8fdb\u800c\u5f71\u54cd\u6c14\u6d41\u5206\u5e03\u4e0e\u9897\u7c92\u505c\u7559\u65f6\u95f4\u3002\u4e0b\u8868\u5c55\u793a\u4e86\u67d0B\u7c7bHEPA\u5728\u4e0d\u540c\u98ce\u901f\u4e0b\u7684\u6027\u80fd\u53d8\u5316\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u9762\u98ce\u901f\uff08m\/s\uff09<\/th>\n<th>\u521d\u963b\u529b\uff08Pa\uff09<\/th>\n<th>\u6548\u7387\uff080.3\u03bcm, %\uff09<\/th>\n<th>\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>0.02<\/td>\n<td>85<\/td>\n<td>99.992<\/td>\n<td>\u63a5\u8fd1\u7406\u60f3\u72b6\u6001<\/td>\n<\/tr>\n<tr>\n<td>0.03<\/td>\n<td>130<\/td>\n<td>99.990<\/td>\n<td>\u6b63\u5e38\u5de5\u4f5c\u533a\u95f4<\/td>\n<\/tr>\n<tr>\n<td>0.04<\/td>\n<td>185<\/td>\n<td>99.988<\/td>\n<td>\u6548\u7387\u8f7b\u5fae\u4e0b\u964d<\/td>\n<\/tr>\n<tr>\n<td>0.05<\/td>\n<td>240<\/td>\n<td>99.980<\/td>\n<td>\u63a5\u8fd1\u521d\u963b\u4e0a\u9650<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\u6570\u636e\u6765\u6e90\uff1a\u6e05\u534e\u5927\u5b66\u5efa\u7b51\u6280\u672f\u79d1\u5b66\u7cfb\u5b9e\u9a8c\u62a5\u544a\uff082023\uff09[^7]<\/p>\n<\/blockquote>\n<p>\u53ef\u89c1\uff0c\u5f53\u9762\u98ce\u901f\u8d85\u8fc70.04 m\/s\u65f6\uff0c\u6548\u7387\u5f00\u59cb\u7f13\u6162\u8870\u51cf\uff0c\u5efa\u8bae\u63a7\u5236\u7cfb\u7edf\u98ce\u901f\u57280.02\u20130.035 m\/s\u4e4b\u95f4\u4ee5\u7ef4\u6301\u6700\u4f73\u6027\u80fd\u3002<\/p>\n<h3>5.2 \u6e7f\u5ea6\u4e0e\u6e29\u5ea6\u7684\u5f71\u54cd<\/h3>\n<p>\u9ad8\u6e7f\u73af\u5883\u53ef\u80fd\u5bfc\u81f4\u73bb\u7483\u7ea4\u7ef4\u5438\u6e7f\u81a8\u80c0\uff0c\u964d\u4f4e\u5b54\u9699\u7387\uff1b\u540c\u65f6\u6c34\u5206\u53ef\u80fd\u524a\u5f31\u9759\u7535\u5438\u9644\u529b\u3002\u5b9e\u9a8c\u8868\u660e\uff1a<\/p>\n<ul>\n<li>\u5f53\u76f8\u5bf9\u6e7f\u5ea6 &gt;80%\u65f6\uff0cB\u7c7bHEPA\u5bf90.3\u03bcm\u9897\u7c92\u7684\u6548\u7387\u4e0b\u964d\u7ea60.01\u20130.03\u4e2a\u767e\u5206\u70b9\uff1b<\/li>\n<li>\u6e29\u5ea6\u4f4e\u4e8e5\u2103\u6216\u9ad8\u4e8e40\u2103\u65f6\uff0c\u9a7b\u6781\u4f53\u7535\u8377\u7a33\u5b9a\u6027\u53d7\u5f71\u54cd\uff0c\u957f\u671f\u8fd0\u884c\u540e\u6548\u7387\u8870\u51cf\u52a0\u5feb\u3002<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u5728\u9ad8\u6e7f\u573a\u6240\uff08\u5982\u533b\u9662ICU\u3001\u6c34\u4ea7\u52a0\u5de5\u8f66\u95f4\uff09\u5e94\u52a0\u88c5\u9884\u9664\u6e7f\u88c5\u7f6e\u6216\u9009\u7528\u8010\u6e7f\u578bHEPA\uff08\u5982PTFE\u8986\u819c\u4ea7\u54c1\uff09\u3002<\/p>\n<h3>5.3 \u5bc6\u5c01\u6027\u4e0e\u5b89\u88c5\u8d28\u91cf<\/h3>\n<p>\u5373\u4f7f\u8fc7\u6ee4\u5668\u672c\u8eab\u6548\u7387\u8fbe\u6807\uff0c\u82e5\u5b89\u88c5\u4e0d\u5f53\u9020\u6210\u6cc4\u6f0f\uff0c\u6574\u4f53\u7cfb\u7edf\u6548\u7387\u5c06\u5927\u5e45\u4e0b\u964d\u3002\u636e\u7f8e\u56fdASHRAE\u8c03\u67e5\uff0c\u7ea630%\u7684HEPA\u7cfb\u7edf\u6cc4\u6f0f\u6e90\u4e8e\u8fb9\u6846\u5bc6\u5c01\u4e0d\u826f\u6216\u6846\u67b6\u53d8\u5f62 [^8]\u3002\u63a8\u8350\u4f7f\u7528\u6db2\u69fd\u5bc6\u5c01\u6216\u5200\u53e3\u5bc6\u5c01\u7ed3\u6784\uff0c\u5e76\u5b9a\u671f\u8fdb\u884cPAO\uff08\u90bb\u82ef\u4e8c\u7532\u9178\u4e8c\u8f9b\u916f\uff09\u626b\u63cf\u68c0\u6f0f\u3002<\/p>\n<hr \/>\n<h2>6. \u5e94\u7528\u573a\u666f\u4e0e\u5178\u578b\u6848\u4f8b<\/h2>\n<h3>6.1 \u533b\u7597\u673a\u6784\u4e2d\u7684\u5e94\u7528<\/h3>\n<p>\u5728\u65b0\u51a0\u75ab\u60c5\u7206\u53d1\u671f\u95f4\uff0c\u591a\u5730\u5b9a\u70b9\u533b\u9662\u6539\u5efa\u8d1f\u538b\u9694\u79bb\u75c5\u623f\uff0c\u666e\u904d\u91c7\u7528\u201c\u524d\u7ea7F8 + \u4e2d\u6548F9 + B\u7c7bHEPA\u201d\u4e09\u7ea7\u8fc7\u6ee4\u65b9\u6848\u3002\u4e0a\u6d77\u5e02\u516c\u5171\u536b\u751f\u4e34\u5e8a\u4e2d\u5fc3\u6570\u636e\u663e\u793a\uff0c\u52a0\u88c5B\u7c7bHEPA\u540e\uff0c\u75c5\u623f\u6392\u6c14\u4e2d\u75c5\u6bd2RNA\u68c0\u51fa\u7387\u4e0b\u964d98.7%\uff0c\u663e\u8457\u964d\u4f4e\u9662\u5185\u4f20\u64ad\u98ce\u9669 [^9]\u3002<\/p>\n<h3>6.2 \u5236\u836f\u6d01\u51c0\u5382\u623f<\/h3>\n<p>\u6839\u636eGMP\uff08\u836f\u54c1\u751f\u4ea7\u8d28\u91cf\u7ba1\u7406\u89c4\u8303\uff09\u8981\u6c42\uff0c\u65e0\u83cc\u5236\u5242\u751f\u4ea7\u8f66\u95f4\u9700\u8fbe\u5230ISO Class 5\uff08\u767e\u7ea7\uff09\u6d01\u51c0\u5ea6\u3002B\u7c7bHEPA\u4f5c\u4e3a\u672b\u7aef\u8fc7\u6ee4\u5668\uff0c\u914d\u5408\u5c42\u6d41\u9001\u98ce\u5929\u82b1\uff0c\u786e\u4fdd\u5173\u952e\u64cd\u4f5c\u533a\u9897\u7c92\u6d53\u5ea6\u22643520 particles\/m\u00b3\uff08\u22650.5\u03bcm\uff09\u3002<\/p>\n<h3>6.3 \u751f\u7269\u5b89\u5168\u5b9e\u9a8c\u5ba4\uff08BSL-2\uff09<\/h3>\n<p>\u5728P2\u5b9e\u9a8c\u5ba4\u4e2d\uff0c\u6392\u98ce\u7cfb\u7edf\u5fc5\u987b\u914d\u5907B\u7c7b\u6216\u66f4\u9ad8\u7ea7\u522bHEPA\uff0c\u9632\u6b62\u6709\u5bb3\u5fae\u751f\u7269\u5916\u6cc4\u3002\u4e2d\u56fd\u75be\u63a7\u4e2d\u5fc3\u53d1\u5e03\u7684\u300a\u5b9e\u9a8c\u5ba4\u751f\u7269\u5b89\u5168\u901a\u7528\u8981\u6c42\u300b\uff08GB 19489-2023\uff09\u660e\u786e\u89c4\u5b9a\uff1a\u201c\u4e8c\u7ea7\u53ca\u4ee5\u4e0a\u5b9e\u9a8c\u5ba4\u6392\u98ce\u987b\u7ecfHEPA\u8fc7\u6ee4\uff0c\u6548\u7387\u4e0d\u4f4e\u4e8eB\u7c7b\u201d [^10]\u3002<\/p>\n<hr \/>\n<h2>7. \u56fd\u5185\u5916\u4e3b\u6d41B\u7c7bHEPA\u4ea7\u54c1\u5bf9\u6bd4<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u54c1\u724c<\/th>\n<th>\u578b\u53f7<\/th>\n<th>\u8fc7\u6ee4\u6548\u7387\uff080.3\u03bcm\uff09<\/th>\n<th>\u521d\u59cb\u963b\u529b\uff08Pa\uff09<\/th>\n<th>\u5c3a\u5bf8\uff08mm\uff09<\/th>\n<th>\u662f\u5426\u7b26\u5408GB\/T 13554<\/th>\n<th>\u53c2\u8003\u4ef7\u683c\uff08\u5143\/\u53f0\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u82cf\u5dde\u5b89\u6cf0<\/td>\n<td>ULPA-B<\/td>\n<td>99.99%<\/td>\n<td>190<\/td>\n<td>610\u00d7610\u00d7220<\/td>\n<td>\u662f<\/td>\n<td>2,800<\/td>\n<\/tr>\n<tr>\n<td>\u91cd\u5e86\u94f6\u8f6e<\/td>\n<td>YL-HB2<\/td>\n<td>99.992%<\/td>\n<td>210<\/td>\n<td>484\u00d7484\u00d7220<\/td>\n<td>\u662f<\/td>\n<td>2,200<\/td>\n<\/tr>\n<tr>\n<td>Camfil\uff08\u745e\u5178\uff09<\/td>\n<td>Hi-Flo ES<\/td>\n<td>99.995%\uff08\u7b49\u6548H13\uff09<\/td>\n<td>170<\/td>\n<td>592\u00d7592\u00d7292<\/td>\n<td>\u7b26\u5408EN 1822<\/td>\n<td>4,500<\/td>\n<\/tr>\n<tr>\n<td>Donaldson\uff08\u7f8e\u56fd\uff09<\/td>\n<td>Ultra-Web Z<\/td>\n<td>99.99%<\/td>\n<td>165<\/td>\n<td>600\u00d7600\u00d7250<\/td>\n<td>\u7b26\u5408ASHRAE<\/td>\n<td>5,100<\/td>\n<\/tr>\n<tr>\n<td>AirClean\uff08\u5fb7\u56fd\uff09<\/td>\n<td>SafeLine B<\/td>\n<td>99.993%<\/td>\n<td>180<\/td>\n<td>500\u00d7500\u00d7220<\/td>\n<td>CE\u8ba4\u8bc1<\/td>\n<td>4,800<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\u6ce8\uff1a\u8fdb\u53e3\u54c1\u724c\u666e\u904d\u91c7\u7528MPPS\u6d4b\u8bd5\u6cd5\uff0c\u6548\u7387\u503c\u7565\u9ad8\u4e8e\u56fd\u6807\u94a0\u7130\u6cd5\uff0c\u4f46\u5b9e\u9645\u6027\u80fd\u5dee\u5f02\u4e0d\u5927\u3002\u56fd\u4ea7\u4ea7\u54c1\u6027\u4ef7\u6bd4\u4f18\u52bf\u660e\u663e\uff0c\u5df2\u5e7f\u6cdb\u5e94\u7528\u4e8e\u56fd\u5185\u533b\u7597\u4e0e\u5de5\u4e1a\u9879\u76ee\u3002<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u53c2\u8003\u6587\u732e<\/h2>\n<p>[^1]: \u5f20\u6797, \u738b\u4f1f, \u674e\u7ea2\u6885. \u9ad8\u6548\u7a7a\u6c14\u8fc7\u6ee4\u5668\u6d4b\u8bd5\u65b9\u6cd5\u6bd4\u8f83\u4e0e\u6807\u51c6\u5316\u5efa\u8bae[J]. \u6d01\u51c0\u4e0e\u7a7a\u8c03\u6280\u672f, 2021(3): 45-49.<\/p>\n<p>[^2]: Liu Y, Ning Z, Chen Y, et al. Aerodynamic analysis of SARS-CoV-2 in two Wuhan hospitals. <em>Nature<\/em>, 2020, 582(7813): 557\u2013560.<\/p>\n<p>[^3]: \u56fd\u5bb6\u536b\u751f\u5065\u5eb7\u59d4\u5458\u4f1a. \u7a7a\u6c14\u4f20\u64ad\u75be\u75c5\u9632\u63a7\u6280\u672f\u6307\u5357\uff08\u8bd5\u884c\uff09[Z]. \u5317\u4eac: \u536b\u751f\u90e8\u529e\u516c\u5385, 2020.<\/p>\n<p>[^4]: KLC\u5b98\u7f51\u6280\u672f\u767d\u76ae\u4e66. KLC-B\u7cfb\u5217\u9ad8\u6548\u8fc7\u6ee4\u5668\u6027\u80fd\u62a5\u544a[R]. \u6df1\u5733: \u79d1\u745e\u660c\u79d1\u6280\u6709\u9650\u516c\u53f8, 2022.<\/p>\n<p>[^5]: He X, Tian D, Zhang C, et al. Performance of HEPA filters against bacterial aerosols in hospital environments. <em>Indoor Air<\/em>, 2022, 32(4): e13012.<\/p>\n<p>[^6]: CDC. Guidance for Filtration and Air-Cleaning Systems to Protect Building Occupants from Airborne Chemical, Biological, or Radiological Attacks. Atlanta: U.S. Department of Health and Human Services, 2021.<\/p>\n<p>[^7]: \u6e05\u534e\u5927\u5b66\u5efa\u7b51\u8282\u80fd\u7814\u7a76\u4e2d\u5fc3. \u4e0d\u540c\u5de5\u51b5\u4e0bHEPA\u8fc7\u6ee4\u5668\u6027\u80fd\u8870\u51cf\u5b9e\u9a8c\u62a5\u544a[R]. \u5317\u4eac: \u6e05\u534e\u5927\u5b66, 2023.<\/p>\n<p>[^8]: ASHRAE. HVAC Systems and Equipment Handbook. Chapter 17: Filters. Atlanta: ASHRAE Inc., 2020.<\/p>\n<p>[^9]: \u4e0a\u6d77\u5e02\u536b\u5065\u59d4. \u65b0\u51a0\u80ba\u708e\u5b9a\u70b9\u533b\u9662\u7a7a\u6c14\u51c0\u5316\u7cfb\u7edf\u6539\u9020\u6548\u679c\u8bc4\u4f30\u62a5\u544a[Z]. \u4e0a\u6d77: 2022.<\/p>\n<p>[^10]: \u56fd\u5bb6\u6807\u51c6\u5316\u7ba1\u7406\u59d4\u5458\u4f1a. GB 19489-2023 \u5b9e\u9a8c\u5ba4\u751f\u7269\u5b89\u5168\u901a\u7528\u8981\u6c42[S]. \u5317\u4eac: \u4e2d\u56fd\u6807\u51c6\u51fa\u7248\u793e, 2023.<\/p>\n<hr \/>\n<p><strong>\u8bcd\u6761\u5ba1\u9605<\/strong>\uff1a\u4e2d\u56fd\u7a7a\u6c14\u51c0\u5316\u884c\u4e1a\u534f\u4f1a \u6280\u672f\u59d4\u5458\u4f1a<br \/>\n<strong>\u66f4\u65b0\u65e5\u671f<\/strong>\uff1a2025\u5e744\u67085\u65e5<br \/>\n<strong>\u7f16\u8f91<\/strong>\uff1a\u73af\u5883\u5de5\u7a0b\u8d44\u6599\u7ec4  <\/p>\n<p>\uff08\u5168\u6587\u7ea63,780\u5b57\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u7c7bHEPA\u8fc7\u6ee4\u5668\u5bf9\u4e2d\u7b49\u5371\u9669\u9897\u7c92\u7269\u7684\u622a\u7559\u6548\u7387\u7814\u7a76 \u6982\u8ff0 \u9ad8\u6548\u5fae\u7c92\u7a7a\u6c14\u8fc7\u6ee4\u5668\uff08High-Efficiency Particulate Air Filter\uff0c\u7b80\u79f0HEPA\uff09\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u533b\u7597\u3001\u751f\u7269\u5b89\u5168\u5b9e\u9a8c\u5ba4\u3001\u5236\u836f\u5de5\u4e1a\u3001\u6838\u7535\u7ad9\u53ca\u6d01\u51c0\u5ba4\u7b49\u9ad8\u8981\u6c42\u73af\u5883\u4e2d\u7684\u7a7a\u6c14\u51c0\u5316\u8bbe\u5907\u3002\u6839\u636e\u56fd\u9645\u6807\u51c6\u4e0e\u5404\u56fd\u89c4\u8303\uff0cHEPA\u8fc7\u6ee4\u5668\u6309\u5176\u8fc7\u6ee4\u6548\u7387\u5206\u4e3a\u591a\u4e2a\u7b49\u7ea7\uff0c\u5176\u4e2dB\u7c7bHEPA\u8fc7\u6ee4\u5668\u5c5e\u4e8e\u4e2d\u9ad8\u6548\u7ea7\u522b&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-16870","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\/16870","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=16870"}],"version-history":[{"count":0,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/16870\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}