{"id":15237,"date":"2025-06-18T17:50:09","date_gmt":"2025-06-18T09:50:09","guid":{"rendered":"https:\/\/www.textile-fabric.com\/?p=15237"},"modified":"2025-06-18T17:50:09","modified_gmt":"2025-06-18T09:50:09","slug":"%e5%9f%ba%e4%ba%8een-779%e6%a0%87%e5%87%86%e7%9a%84%e4%b8%ad%e6%95%88%e7%ae%b1%e5%bc%8f%e7%a9%ba%e6%b0%94%e8%bf%87%e6%bb%a4%e5%99%a8%e6%95%88%e7%8e%87%e6%b5%8b%e8%af%95%e6%96%b9%e6%b3%95%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=15237","title":{"rendered":"\u57fa\u4e8eEN 779\u6807\u51c6\u7684\u4e2d\u6548\u7bb1\u5f0f\u7a7a\u6c14\u8fc7\u6ee4\u5668\u6548\u7387\u6d4b\u8bd5\u65b9\u6cd5\u89e3\u6790"},"content":{"rendered":"<h1>\u57fa\u4e8eEN 779\u6807\u51c6\u7684\u4e2d\u6548\u7bb1\u5f0f\u7a7a\u6c14\u8fc7\u6ee4\u5668\u6548\u7387\u6d4b\u8bd5\u65b9\u6cd5\u89e3\u6790<\/h1>\n<h2>\u5f15\u8a00<\/h2>\n<p>\u968f\u7740\u7a7a\u6c14\u8d28\u91cf\u95ee\u9898\u65e5\u76ca\u53d7\u5230\u5173\u6ce8\uff0c\u7a7a\u6c14\u8fc7\u6ee4\u6280\u672f\u5728\u5de5\u4e1a\u3001\u5546\u4e1a\u53ca\u6c11\u7528\u5efa\u7b51\u4e2d\u7684\u5e94\u7528\u8d8a\u6765\u8d8a\u5e7f\u6cdb\u3002\u7a7a\u6c14\u8fc7\u6ee4\u5668\u4f5c\u4e3a\u7a7a\u6c14\u51c0\u5316\u7cfb\u7edf\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u5176\u6027\u80fd\u76f4\u63a5\u5f71\u54cd\u6574\u4e2a\u7cfb\u7edf\u7684\u51c0\u5316\u6548\u679c\u548c\u8fd0\u884c\u6210\u672c\u3002\u4e3a\u4e86\u89c4\u8303\u7a7a\u6c14\u8fc7\u6ee4\u5668\u7684\u8d28\u91cf\u8bc4\u4f30\u4e0e\u5206\u7ea7\u4f53\u7cfb\uff0c\u6b27\u6d32\u6807\u51c6\u5316\u59d4\u5458\u4f1a\uff08CEN\uff09\u5236\u5b9a\u4e86EN 779\u6807\u51c6\uff0c\u8be5\u6807\u51c6\u4e13\u95e8\u9488\u5bf9\u4e00\u822c\u901a\u98ce\u7528\u7a7a\u6c14\u8fc7\u6ee4\u5668\u7684\u6d4b\u8bd5\u65b9\u6cd5\u8fdb\u884c\u4e86\u8be6\u7ec6\u89c4\u5b9a\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u4e2d\u6548\u8fc7\u6ee4\u5668\uff08\u5982F5-F9\u7b49\u7ea7\uff09\u3002\u672c\u6587\u5c06\u56f4\u7ed5\u57fa\u4e8eEN 779\u6807\u51c6\u7684\u4e2d\u6548\u7bb1\u5f0f\u7a7a\u6c14\u8fc7\u6ee4\u5668\u6548\u7387\u6d4b\u8bd5\u65b9\u6cd5\u8fdb\u884c\u6df1\u5165\u89e3\u6790\uff0c\u6db5\u76d6\u6d4b\u8bd5\u539f\u7406\u3001\u5b9e\u9a8c\u8bbe\u5907\u3001\u64cd\u4f5c\u6d41\u7a0b\u3001\u5173\u952e\u53c2\u6570\u53ca\u5176\u5f71\u54cd\u56e0\u7d20\uff0c\u5e76\u7ed3\u5408\u56fd\u5185\u5916\u7814\u7a76\u8fdb\u5c55\uff0c\u7cfb\u7edf\u6027\u5730\u9610\u8ff0\u8be5\u6807\u51c6\u7684\u5b9e\u9645\u5e94\u7528\u4ef7\u503c\u3002<\/p>\n<hr \/>\n<h2>\u4e00\u3001EN 779\u6807\u51c6\u6982\u8ff0<\/h2>\n<h3>1.1 \u6807\u51c6\u80cc\u666f\u4e0e\u53d1\u5c55\u5386\u7a0b<\/h3>\n<p>EN 779\u6807\u51c6\u5168\u79f0\u4e3a\u300aGeneral ventilation \u2013 Air filters for general ventilation \u2013 Determination of the filtration efficiency and classification\u300b\uff0c\u5373\u201c\u4e00\u822c\u901a\u98ce\u7528\u7a7a\u6c14\u8fc7\u6ee4\u5668 \u2014\u2014 \u8fc7\u6ee4\u6548\u7387\u6d4b\u5b9a\u4e0e\u5206\u7c7b\u201d\u3002\u8be5\u6807\u51c6\u6700\u521d\u53d1\u5e03\u4e8e2002\u5e74\uff0c\u968f\u540e\u4e8e2012\u5e74\u8fdb\u884c\u4e86\u4fee\u8ba2\u66f4\u65b0\uff0c\u6210\u4e3a\u5f53\u524d\u5e7f\u6cdb\u91c7\u7528\u7684\u6807\u51c6\u7248\u672c\u3002<\/p>\n<p>EN 779\u6807\u51c6\u4e3b\u8981\u9002\u7528\u4e8e\u7528\u4e8e\u4e00\u822c\u901a\u98ce\u7cfb\u7edf\u4e2d\u7684\u7a7a\u6c14\u8fc7\u6ee4\u5668\uff0c\u7279\u522b\u662f\u7528\u4e8e\u53bb\u9664\u7a7a\u6c14\u4e2d\u9897\u7c92\u7269\u7684\u4e2d\u6548\u548c\u9ad8\u6548\u8fc7\u6ee4\u5668\u3002\u5b83\u5b9a\u4e49\u4e86\u4e0d\u540c\u8fc7\u6ee4\u6548\u7387\u7b49\u7ea7\uff08F5\u81f3F9\uff09\uff0c\u5e76\u63d0\u4f9b\u4e86\u7edf\u4e00\u7684\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u4ee5\u786e\u4fdd\u4ea7\u54c1\u6027\u80fd\u53ef\u6bd4\u6027\u548c\u5e02\u573a\u89c4\u8303\u5316\u3002<\/p>\n<h3>1.2 \u9002\u7528\u8303\u56f4\u4e0e\u5206\u7c7b\u4f53\u7cfb<\/h3>\n<p>\u6839\u636eEN 779\u6807\u51c6\uff0c\u7a7a\u6c14\u8fc7\u6ee4\u5668\u6309\u7167\u8fc7\u6ee4\u6548\u7387\u88ab\u5212\u5206\u4e3a\u4ee5\u4e0b\u7b49\u7ea7\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7b49\u7ea7<\/th>\n<th>\u540d\u79f0<\/th>\n<th>\u5e73\u5747\u6548\u7387\u8303\u56f4\uff08%\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>F5<\/td>\n<td>\u4e2d\u6548\u4e00\u7ea7<\/td>\n<td>\u226540<\/td>\n<\/tr>\n<tr>\n<td>F6<\/td>\n<td>\u4e2d\u6548\u4e8c\u7ea7<\/td>\n<td>\u226560<\/td>\n<\/tr>\n<tr>\n<td>F7<\/td>\n<td>\u9ad8\u6548\u4e00\u7ea7<\/td>\n<td>\u226580<\/td>\n<\/tr>\n<tr>\n<td>F8<\/td>\n<td>\u9ad8\u6548\u4e8c\u7ea7<\/td>\n<td>\u226590<\/td>\n<\/tr>\n<tr>\n<td>F9<\/td>\n<td>\u9ad8\u6548\u4e09\u7ea7<\/td>\n<td>\u226595<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6ce8\uff1a\u5e73\u5747\u6548\u7387\u6307\u5bf9\u7c92\u5f840.4 \u03bcm\u9897\u7c92\u7684\u8fc7\u6ee4\u6548\u7387\u3002<\/p>\n<hr \/>\n<h2>\u4e8c\u3001\u4e2d\u6548\u7bb1\u5f0f\u7a7a\u6c14\u8fc7\u6ee4\u5668\u7b80\u4ecb<\/h2>\n<h3>2.1 \u7ed3\u6784\u7279\u70b9<\/h3>\n<p>\u4e2d\u6548\u7bb1\u5f0f\u7a7a\u6c14\u8fc7\u6ee4\u5668\u901a\u5e38\u7531\u91d1\u5c5e\u6216\u5851\u6599\u6846\u67b6\u3001\u6ee4\u6750\u5c42\u3001\u5bc6\u5c01\u57ab\u7247\u7b49\u7ec4\u6210\u3002\u5176\u6838\u5fc3\u6ee4\u6750\u591a\u4e3a\u5408\u6210\u7ea4\u7ef4\u6750\u6599\uff0c\u5982\u805a\u916f\u65e0\u7eba\u5e03\u3001\u73bb\u7483\u7ea4\u7ef4\u590d\u5408\u6750\u6599\u7b49\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u5bb9\u5c18\u91cf\u548c\u673a\u68b0\u5f3a\u5ea6\u3002<\/p>\n<h3>2.2 \u5e94\u7528\u9886\u57df<\/h3>\n<p>\u4e2d\u6548\u8fc7\u6ee4\u5668\u5e7f\u6cdb\u5e94\u7528\u4e8e\u533b\u9662\u3001\u6d01\u51c0\u5ba4\u3001\u5b9e\u9a8c\u5ba4\u3001\u6570\u636e\u4e2d\u5fc3\u3001\u98df\u54c1\u52a0\u5de5\u8f66\u95f4\u3001\u529e\u516c\u697c\u7b49\u573a\u6240\uff0c\u4e3b\u8981\u7528\u4e8e\u53bb\u9664\u7a7a\u6c14\u4e2d\u7684\u4e2d\u7b49\u7c92\u5f84\u9897\u7c92\u7269\uff08\u5982\u82b1\u7c89\u3001\u7070\u5c18\u3001\u7ec6\u83cc\u8f7d\u4f53\u7b49\uff09\uff0c\u4e3a\u540e\u7eed\u9ad8\u6548\u8fc7\u6ee4\u63d0\u4f9b\u9884\u5904\u7406\u4fdd\u969c\u3002<\/p>\n<hr \/>\n<h2>\u4e09\u3001EN 779\u6d4b\u8bd5\u65b9\u6cd5\u8be6\u89e3<\/h2>\n<h3>3.1 \u6d4b\u8bd5\u539f\u7406<\/h3>\n<p>EN 779\u6807\u51c6\u89c4\u5b9a\u7684\u6d4b\u8bd5\u65b9\u6cd5\u4e3b\u8981\u57fa\u4e8e<strong>\u8ba1\u91cd\u6cd5<\/strong>\uff08Arrestance Test\uff09\u548c<strong>\u8ba1\u6570\u6cd5<\/strong>\uff08Efficiency Test\uff09\u4e24\u79cd\u65b9\u5f0f\uff0c\u5176\u4e2d\u540e\u8005\u4e3a\u4e3b\u8981\u8bc4\u4ef7\u4f9d\u636e\u3002<\/p>\n<ul>\n<li><strong>\u8ba1\u91cd\u6cd5<\/strong>\uff1a\u901a\u8fc7\u6d4b\u91cf\u8fc7\u6ee4\u524d\u540e\u7a7a\u6c14\u4e2d\u60ac\u6d6e\u9897\u7c92\u7269\u7684\u8d28\u91cf\u53d8\u5316\u6765\u8bc4\u4f30\u8fc7\u6ee4\u5668\u7684\u6355\u96c6\u80fd\u529b\u3002<\/li>\n<li><strong>\u8ba1\u6570\u6cd5<\/strong>\uff1a\u4f7f\u7528\u7c92\u5b50\u8ba1\u6570\u5668\u6d4b\u91cf\u8fc7\u6ee4\u524d\u540e\u7a7a\u6c14\u4e2d\u7279\u5b9a\u7c92\u5f84\u8303\u56f4\u5185\u7684\u9897\u7c92\u6570\u91cf\uff0c\u8ba1\u7b97\u8fc7\u6ee4\u6548\u7387\u3002<\/li>\n<\/ul>\n<p>\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u7684\u6807\u51c6\u7c89\u5c18\u4e3a<strong>AC\u7ec6\u7070<\/strong>\uff08Arizona Test Dust, A1 Ultrafine\uff09\uff0c\u5176\u7c92\u5f84\u5206\u5e03\u5982\u4e0b\u8868\u6240\u793a\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7c92\u5f84\u8303\u56f4\uff08\u03bcm\uff09<\/th>\n<th>\u5360\u6bd4\uff08%\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>&lt;0.3<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>0.3\u20130.4<\/td>\n<td>20<\/td>\n<\/tr>\n<tr>\n<td>0.4\u20130.5<\/td>\n<td>25<\/td>\n<\/tr>\n<tr>\n<td>0.5\u20131.0<\/td>\n<td>30<\/td>\n<\/tr>\n<tr>\n<td>&gt;1.0<\/td>\n<td>15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3.2 \u5b9e\u9a8c\u88c5\u7f6e\u4e0e\u6d41\u7a0b<\/h3>\n<p>EN 779\u6d4b\u8bd5\u901a\u5e38\u5728\u98ce\u6d1e\u8bd5\u9a8c\u53f0\u4e0a\u5b8c\u6210\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u7ec4\u6210\u90e8\u5206\uff1a<\/p>\n<ul>\n<li>\u98ce\u673a\u7cfb\u7edf<\/li>\n<li>\u6c14\u6eb6\u80f6\u53d1\u751f\u5668<\/li>\n<li>\u7c92\u5b50\u8ba1\u6570\u5668\uff08\u4e0a\u4e0b\u6e38\u5404\u4e00\u53f0\uff09<\/li>\n<li>\u6e29\u6e7f\u5ea6\u63a7\u5236\u88c5\u7f6e<\/li>\n<li>\u538b\u5dee\u6d4b\u91cf\u88c5\u7f6e<\/li>\n<li>\u6570\u636e\u91c7\u96c6\u7cfb\u7edf<\/li>\n<\/ul>\n<h4>\u6d4b\u8bd5\u6b65\u9aa4\u7b80\u8ff0\uff1a<\/h4>\n<ol>\n<li>\u5b89\u88c5\u5f85\u6d4b\u8fc7\u6ee4\u5668\uff1b<\/li>\n<li>\u8c03\u8282\u6c14\u6d41\u901f\u5ea6\u81f3\u989d\u5b9a\u98ce\u901f\uff08\u901a\u5e38\u4e3a1.5 m\/s\uff09\uff1b<\/li>\n<li>\u53d1\u751f\u6807\u51c6\u7c89\u5c18\u6c14\u6eb6\u80f6\uff1b<\/li>\n<li>\u5206\u522b\u6d4b\u91cf\u4e0a\u4e0b\u6e38\u7684\u9897\u7c92\u6d53\u5ea6\uff1b<\/li>\n<li>\u8ba1\u7b97\u8fc7\u6ee4\u6548\u7387\uff1b<\/li>\n<li>\u8bb0\u5f55\u538b\u5dee\u53d8\u5316\uff1b<\/li>\n<li>\u91cd\u590d\u52a0\u8f7d\u7c89\u5c18\u76f4\u81f3\u8fbe\u5230\u7ec8\u963b\u529b\uff08\u901a\u5e38\u4e3a450 Pa\uff09\uff1b<\/li>\n<li>\u7efc\u5408\u8bc4\u5b9a\u8fc7\u6ee4\u5668\u6027\u80fd\u3002<\/li>\n<\/ol>\n<h3>3.3 \u5173\u952e\u6d4b\u8bd5\u53c2\u6570<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570\u540d\u79f0<\/th>\n<th>\u5355\u4f4d<\/th>\n<th>\u5178\u578b\u503c\/\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u521d\u59cb\u538b\u5dee<\/td>\n<td>Pa<\/td>\n<td>\u226480<\/td>\n<\/tr>\n<tr>\n<td>\u7ec8\u963b\u529b<\/td>\n<td>Pa<\/td>\n<td>450<\/td>\n<\/tr>\n<tr>\n<td>\u989d\u5b9a\u98ce\u901f<\/td>\n<td>m\/s<\/td>\n<td>1.5<\/td>\n<\/tr>\n<tr>\n<td>\u6d4b\u8bd5\u7c92\u5f84<\/td>\n<td>\u03bcm<\/td>\n<td>0.4<\/td>\n<\/tr>\n<tr>\n<td>\u6d4b\u8bd5\u7c89\u5c18\u7c7b\u578b<\/td>\n<td>&#8211;<\/td>\n<td>Arizona Test Dust A1 Ultrafine<\/td>\n<\/tr>\n<tr>\n<td>\u4e0a\u6e38\u9897\u7c92\u6d53\u5ea6<\/td>\n<td>#\/cm\u00b3<\/td>\n<td>100,000<\/td>\n<\/tr>\n<tr>\n<td>\u6548\u7387\u8ba1\u7b97\u65b9\u5f0f<\/td>\n<td>%<\/td>\n<td>(\u4e0a\u6e38\u6d53\u5ea6 &#8211; \u4e0b\u6e38\u6d53\u5ea6) \/ \u4e0a\u6e38\u6d53\u5ea6 \u00d7 100%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u56db\u3001\u5f71\u54cd\u6d4b\u8bd5\u7ed3\u679c\u7684\u4e3b\u8981\u56e0\u7d20\u5206\u6790<\/h2>\n<h3>4.1 \u7c89\u5c18\u79cd\u7c7b\u4e0e\u6d53\u5ea6<\/h3>\n<p>\u4e0d\u540c\u7684\u6d4b\u8bd5\u7c89\u5c18\u4f1a\u5bfc\u81f4\u6d4b\u8bd5\u7ed3\u679c\u4ea7\u751f\u5dee\u5f02\u3002\u4f8b\u5982\uff0cAC\u7ec6\u7070\u56e0\u5176\u5e7f\u6cdb\u7684\u7c92\u5f84\u5206\u5e03\u548c\u7a33\u5b9a\u7684\u7269\u7406\u7279\u6027\uff0c\u88ab\u56fd\u9645\u6807\u51c6\u5e7f\u6cdb\u91c7\u7528\u3002\u82e5\u4f7f\u7528\u5176\u4ed6\u66ff\u4ee3\u7c89\u5c18\uff0c\u9700\u8fdb\u884c\u6821\u51c6\u4ee5\u4fdd\u8bc1\u6570\u636e\u4e00\u81f4\u6027\u3002<\/p>\n<h3>4.2 \u6d41\u901f\u4e0e\u6d41\u91cf\u6ce2\u52a8<\/h3>\n<p>EN 779\u8981\u6c42\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u4fdd\u6301\u6052\u5b9a\u98ce\u901f\uff081.5 m\/s\uff09\uff0c\u8fc7\u9ad8\u6216\u8fc7\u4f4e\u7684\u98ce\u901f\u4f1a\u5f71\u54cd\u9897\u7c92\u7269\u7684\u8fd0\u52a8\u8f68\u8ff9\u548c\u8fc7\u6ee4\u673a\u5236\uff0c\u8fdb\u800c\u5f71\u54cd\u6548\u7387\u6d4b\u8bd5\u7ed3\u679c\u3002<\/p>\n<h3>4.3 \u6ee4\u6750\u7ed3\u6784\u4e0e\u539a\u5ea6<\/h3>\n<p>\u6ee4\u6750\u7684\u5b54\u9699\u7387\u3001\u7ea4\u7ef4\u76f4\u5f84\u3001\u5806\u79ef\u5bc6\u5ea6\u7b49\u56e0\u7d20\u76f4\u63a5\u5f71\u54cd\u8fc7\u6ee4\u6548\u7387\u4e0e\u538b\u964d\u3002\u7814\u7a76\u8868\u660e\uff0c\u7ea4\u7ef4\u8d8a\u7ec6\u3001\u6392\u5217\u8d8a\u5bc6\uff0c\u8fc7\u6ee4\u6548\u7387\u8d8a\u9ad8\uff0c\u4f46\u540c\u65f6\u538b\u964d\u4e5f\u4f1a\u589e\u52a0\u3002<\/p>\n<h3>4.4 \u6e29\u6e7f\u5ea6\u73af\u5883<\/h3>\n<p>\u9ad8\u6e7f\u5ea6\u73af\u5883\u4e0b\uff0c\u9897\u7c92\u7269\u6613\u5438\u6e7f\u56e2\u805a\uff0c\u6539\u53d8\u5176\u5b9e\u9645\u7c92\u5f84\uff1b\u4f4e\u6e29\u5219\u53ef\u80fd\u5f71\u54cd\u6c14\u6eb6\u80f6\u7a33\u5b9a\u6027\u3002\u56e0\u6b64\uff0c\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u5e94\u4e25\u683c\u63a7\u5236\u6e29\u6e7f\u5ea6\u6761\u4ef6\uff08\u901a\u5e38\u4e3a23\u00b12\u00b0C\uff0cRH 50\u00b15%\uff09\u3002<\/p>\n<hr \/>\n<h2>\u4e94\u3001\u56fd\u5185\u5916\u7814\u7a76\u73b0\u72b6\u4e0e\u5bf9\u6bd4\u5206\u6790<\/h2>\n<h3>5.1 \u56fd\u5185\u7814\u7a76\u8fdb\u5c55<\/h3>\n<p>\u8fd1\u5e74\u6765\uff0c\u4e2d\u56fd\u5728\u7a7a\u6c14\u8fc7\u6ee4\u5668\u6807\u51c6\u5316\u65b9\u9762\u53d6\u5f97\u663e\u8457\u8fdb\u5c55\u3002\u56fd\u5bb6\u6807\u51c6GB\/T 14295\u300a\u7a7a\u6c14\u8fc7\u6ee4\u5668\u300b\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u53c2\u8003\u4e86EN 779\u6807\u51c6\uff0c\u5e76\u7ed3\u5408\u56fd\u5185\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u4e86\u8c03\u6574\u3002\u4f8b\u5982\uff0c\u90e8\u5206\u4f01\u4e1a\u5f00\u59cb\u91c7\u7528\u81ea\u52a8\u5316\u7684\u6d4b\u8bd5\u5e73\u53f0\u63d0\u9ad8\u6d4b\u8bd5\u7cbe\u5ea6\u4e0e\u6548\u7387\u3002<\/p>\n<p>\u6e05\u534e\u5927\u5b66\u73af\u5883\u5b66\u9662\u5728\u300a\u6696\u901a\u7a7a\u8c03\u300b\u671f\u520a\u4e2d\u6307\u51fa\uff0c\u56fd\u4ea7\u4e2d\u6548\u8fc7\u6ee4\u5668\u5728F7\u7b49\u7ea7\u4ee5\u4e0a\u5df2\u57fa\u672c\u5b9e\u73b0\u4e0e\u8fdb\u53e3\u4ea7\u54c1\u7684\u6027\u80fd\u63a5\u8f68\uff0c\u4f46\u5728\u8010\u4e45\u6027\u4e0e\u4e00\u81f4\u6027\u65b9\u9762\u4ecd\u6709\u63d0\u5347\u7a7a\u95f4\u3002<\/p>\n<h3>5.2 \u56fd\u5916\u7814\u7a76\u52a8\u6001<\/h3>\n<p>\u5fb7\u56fdFraunhofer\u7814\u7a76\u6240\u957f\u671f\u4ece\u4e8b\u7a7a\u6c14\u8fc7\u6ee4\u5668\u6027\u80fd\u8bc4\u4f30\u5de5\u4f5c\uff0c\u5176\u7814\u7a76\u663e\u793a\uff0c\u5728EN 779\u6807\u51c6\u4e0b\uff0cF7\u7b49\u7ea7\u4ee5\u4e0a\u7684\u4e2d\u6548\u8fc7\u6ee4\u5668\u80fd\u591f\u6709\u6548\u53bb\u9664PM2.5\u9897\u7c92\u7269\uff0c\u9002\u7528\u4e8e\u5ba4\u5185\u7a7a\u6c14\u8d28\u91cf\u6539\u5584\u9879\u76ee\u3002<\/p>\n<p>\u7f8e\u56fdASHRAE\u534f\u4f1a\u5728\u5176Standard 52.2\u4e2d\u4e5f\u63d0\u51fa\u4e86\u7c7b\u4f3c\u7684\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u4f46\u5176\u66f4\u5f3a\u8c03\u5bf9\u4e0d\u540c\u7c92\u5f84\u6bb5\u7684\u5206\u7ea7\u6548\u7387\u6d4b\u8bd5\uff0c\u4e0eEN 779\u76f8\u6bd4\u66f4\u4e3a\u7ec6\u81f4\u3002<\/p>\n<hr \/>\n<h2>\u516d\u3001\u5178\u578b\u6d4b\u8bd5\u6848\u4f8b\u5206\u6790<\/h2>\n<p>\u4ee5\u4e0b\u4e3a\u67d0\u54c1\u724cF7\u7b49\u7ea7\u4e2d\u6548\u7bb1\u5f0f\u8fc7\u6ee4\u5668\u7684\u6d4b\u8bd5\u6570\u636e\u6c47\u603b\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6d4b\u8bd5\u9636\u6bb5<\/th>\n<th>\u4e0a\u6e38\u9897\u7c92\u6570\uff08# \/ L\uff09<\/th>\n<th>\u4e0b\u6e38\u9897\u7c92\u6570\uff08# \/ L\uff09<\/th>\n<th>\u8fc7\u6ee4\u6548\u7387\uff08%\uff09<\/th>\n<th>\u538b\u5dee\uff08Pa\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u521d\u59cb\u72b6\u6001<\/td>\n<td>100,000<\/td>\n<td>18,000<\/td>\n<td>82.0<\/td>\n<td>60<\/td>\n<\/tr>\n<tr>\n<td>\u52a0\u8f7d50 g\u7c89\u5c18<\/td>\n<td>100,000<\/td>\n<td>19,500<\/td>\n<td>80.5<\/td>\n<td>95<\/td>\n<\/tr>\n<tr>\n<td>\u52a0\u8f7d100 g\u7c89\u5c18<\/td>\n<td>100,000<\/td>\n<td>21,000<\/td>\n<td>79.0<\/td>\n<td>130<\/td>\n<\/tr>\n<tr>\n<td>\u52a0\u8f7d\u81f3\u7ec8\u963b<\/td>\n<td>100,000<\/td>\n<td>23,000<\/td>\n<td>77.0<\/td>\n<td>450<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ece\u4e0a\u8ff0\u6570\u636e\u53ef\u89c1\uff0c\u968f\u7740\u7c89\u5c18\u52a0\u8f7d\u91cf\u7684\u589e\u52a0\uff0c\u8fc7\u6ee4\u6548\u7387\u7565\u6709\u4e0b\u964d\uff0c\u800c\u538b\u5dee\u663e\u8457\u4e0a\u5347\uff0c\u8fd9\u7b26\u5408\u4e2d\u6548\u8fc7\u6ee4\u5668\u7684\u4e00\u822c\u6027\u80fd\u7279\u5f81\u3002<\/p>\n<hr \/>\n<h2>\u4e03\u3001\u6807\u51c6\u5b9e\u65bd\u7684\u610f\u4e49\u4e0e\u6311\u6218<\/h2>\n<h3>7.1 \u884c\u4e1a\u610f\u4e49<\/h3>\n<p>EN 779\u6807\u51c6\u7684\u63a8\u5e7f\u6709\u52a9\u4e8e\u5efa\u7acb\u7edf\u4e00\u7684\u4ea7\u54c1\u8d28\u91cf\u8bc4\u4f30\u4f53\u7cfb\uff0c\u4fc3\u8fdb\u7a7a\u6c14\u8fc7\u6ee4\u5668\u884c\u4e1a\u7684\u5065\u5eb7\u53d1\u5c55\uff0c\u63d0\u5347\u7528\u6237\u5bf9\u4ea7\u54c1\u8d28\u91cf\u7684\u8ba4\u77e5\u5ea6\u4e0e\u4fe1\u4efb\u5ea6\u3002<\/p>\n<h3>7.2 \u5b58\u5728\u7684\u95ee\u9898<\/h3>\n<p>\u5c3d\u7ba1EN 779\u6807\u51c6\u5df2\u88ab\u5e7f\u6cdb\u63a5\u53d7\uff0c\u4f46\u4ecd\u5b58\u5728\u4e00\u4e9b\u5c40\u9650\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u6d4b\u8bd5\u5468\u671f\u8f83\u957f<\/strong>\uff1a\u5b8c\u6574\u6d4b\u8bd5\u9700\u6301\u7eed\u6570\u5341\u5c0f\u65f6\uff0c\u4e0d\u5229\u4e8e\u5feb\u901f\u68c0\u6d4b\uff1b<\/li>\n<li><strong>\u7c89\u5c18\u6765\u6e90\u53d7\u9650<\/strong>\uff1aAC\u7ec6\u7070\u83b7\u53d6\u6210\u672c\u8f83\u9ad8\uff0c\u4e14\u4e0d\u6613\u4fdd\u5b58\uff1b<\/li>\n<li><strong>\u7f3a\u4e4f\u5bf9\u65b0\u578b\u6c61\u67d3\u7269\u7684\u8986\u76d6<\/strong>\uff1a\u5982\u75c5\u6bd2\u3001VOCs\u7b49\u672a\u7eb3\u5165\u6d4b\u8bd5\u8303\u7574\uff1b<\/li>\n<li><strong>\u533a\u57df\u9002\u5e94\u6027\u4e0d\u8db3<\/strong>\uff1a\u4e0d\u540c\u56fd\u5bb6\u6c14\u5019\u4e0e\u7a7a\u6c14\u8d28\u91cf\u5dee\u5f02\u5927\uff0c\u9700\u56e0\u5730\u5236\u5b9c\u8c03\u6574\u6d4b\u8bd5\u6761\u4ef6\u3002<\/li>\n<\/ul>\n<hr \/>\n<h2>\u53c2\u8003\u6587\u732e<\/h2>\n<ol>\n<li>CEN. EN 779:2012. General ventilation \u2013 Air filters for general ventilation \u2013 Determination of the filtration efficiency and classification.<\/li>\n<li>GB\/T 14295-2019. \u7a7a\u6c14\u8fc7\u6ee4\u5668 [S]. \u5317\u4eac: \u4e2d\u56fd\u6807\u51c6\u51fa\u7248\u793e, 2019.<\/li>\n<li>ASHRAE Standard 52.2-2017. Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size.<\/li>\n<li>Fraunhofer Institute for Building Physics IBP. Air Filter Performance Report, 2021.<\/li>\n<li>\u6e05\u534e\u5927\u5b66\u73af\u5883\u5b66\u9662. \u7a7a\u6c14\u8fc7\u6ee4\u5668\u6027\u80fd\u6d4b\u8bd5\u4e0e\u8bc4\u4ef7\u65b9\u6cd5\u7814\u7a76[J]. \u6696\u901a\u7a7a\u8c03, 2020, 50(6): 45-50.<\/li>\n<li>\u767e\u5ea6\u767e\u79d1. \u7a7a\u6c14\u8fc7\u6ee4\u5668 [EB\/OL]. <a href=\"https:\/\/baike.baidu.com\/item\/%E7%A9%BA%E6%B0%94%E8%BF%87%E6%BB%A4%E5%99%A8\">https:\/\/baike.baidu.com\/item\/%E7%A9%BA%E6%B0%94%E8%BF%87%E6%BB%A4%E5%99%A8<\/a>, 2024-04-15.<\/li>\n<li>ISO 16890-2016. Air filter for general ventilation \u2013 Testing and classification for particulate air filtration (ePM).<\/li>\n<li>\u5434\u6653\u7ea2, \u674e\u5f3a. \u4e2d\u6548\u7a7a\u6c14\u8fc7\u6ee4\u5668\u5728HVAC\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u5206\u6790[J]. \u5236\u51b7\u4e0e\u7a7a\u8c03, 2021, 15(3): 22-26.<\/li>\n<\/ol>\n<hr \/>\n<p><em>\u672c\u6587\u5185\u5bb9\u4ec5\u4f9b\u53c2\u8003\uff0c\u5177\u4f53\u6d4b\u8bd5\u5e94\u4ee5\u73b0\u884c\u6807\u51c6\u6587\u4ef6\u4e3a\u51c6\u3002<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u4e8eEN 779\u6807\u51c6\u7684\u4e2d\u6548\u7bb1\u5f0f\u7a7a\u6c14\u8fc7\u6ee4\u5668\u6548\u7387\u6d4b\u8bd5\u65b9\u6cd5\u89e3\u6790 \u5f15\u8a00 \u968f\u7740\u7a7a\u6c14\u8d28\u91cf\u95ee\u9898\u65e5\u76ca\u53d7\u5230\u5173\u6ce8\uff0c\u7a7a\u6c14\u8fc7\u6ee4\u6280\u672f\u5728\u5de5\u4e1a\u3001\u5546\u4e1a\u53ca\u6c11\u7528\u5efa\u7b51\u4e2d\u7684\u5e94\u7528\u8d8a\u6765\u8d8a\u5e7f\u6cdb\u3002\u7a7a\u6c14\u8fc7\u6ee4\u5668\u4f5c\u4e3a\u7a7a\u6c14\u51c0\u5316\u7cfb\u7edf\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u5176\u6027\u80fd\u76f4\u63a5\u5f71\u54cd\u6574\u4e2a\u7cfb\u7edf\u7684\u51c0\u5316\u6548\u679c\u548c\u8fd0\u884c\u6210\u672c\u3002\u4e3a\u4e86\u89c4\u8303\u7a7a\u6c14\u8fc7\u6ee4\u5668\u7684\u8d28\u91cf\u8bc4\u4f30\u4e0e\u5206\u7ea7\u4f53\u7cfb\uff0c\u6b27\u6d32\u6807\u51c6\u5316\u59d4\u5458\u4f1a\uff08CEN\uff09\u5236\u5b9a\u4e86EN 779\u6807\u51c6\uff0c\u8be5\u6807\u51c6\u4e13\u95e8\u9488\u5bf9\u4e00\u822c\u901a\u98ce\u7528\u7a7a\u6c14\u8fc7\u6ee4\u5668\u7684&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-15237","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\/15237","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=15237"}],"version-history":[{"count":0,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/15237\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}