{"id":14320,"date":"2025-05-28T11:41:19","date_gmt":"2025-05-28T03:41:19","guid":{"rendered":"https:\/\/www.textile-fabric.com\/?p=14320"},"modified":"2025-05-28T11:41:19","modified_gmt":"2025-05-28T03:41:19","slug":"%e5%9f%ba%e4%ba%8een-779%e6%a0%87%e5%87%86%e7%9a%84%e4%b8%ad%e6%95%88%e8%bf%87%e6%bb%a4%e5%99%a8%e6%80%a7%e8%83%bd%e6%b5%8b%e8%af%95%e6%96%b9%e6%b3%95%e8%a7%a3%e8%af%bb","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=14320","title":{"rendered":"\u57fa\u4e8eEN 779\u6807\u51c6\u7684\u4e2d\u6548\u8fc7\u6ee4\u5668\u6027\u80fd\u6d4b\u8bd5\u65b9\u6cd5\u89e3\u8bfb"},"content":{"rendered":"<h1>\u57fa\u4e8eEN 779\u6807\u51c6\u7684\u4e2d\u6548\u8fc7\u6ee4\u5668\u6027\u80fd\u6d4b\u8bd5\u65b9\u6cd5\u89e3\u8bfb<\/h1>\n<h2>\u5f15\u8a00<\/h2>\n<p>\u7a7a\u6c14\u8fc7\u6ee4\u5668\u5728\u73b0\u4ee3\u5de5\u4e1a\u3001\u533b\u7597\u3001\u6d01\u51c0\u5ba4\u53ca\u6696\u901a\u7a7a\u8c03\uff08HVAC\uff09\u7cfb\u7edf\u4e2d\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002\u6839\u636e\u5176\u8fc7\u6ee4\u6548\u7387\u548c\u9002\u7528\u573a\u666f\u7684\u4e0d\u540c\uff0c\u7a7a\u6c14\u8fc7\u6ee4\u5668\u88ab\u5206\u4e3a\u521d\u6548\u3001\u4e2d\u6548\u3001\u9ad8\u6548\u7b49\u7c7b\u578b\u3002\u5176\u4e2d\uff0c<strong>\u4e2d\u6548\u7a7a\u6c14\u8fc7\u6ee4\u5668<\/strong>\uff08Medium Efficiency Air Filter\uff09\u4e3b\u8981\u7528\u4e8e\u53bb\u9664\u7a7a\u6c14\u4e2d\u8f83\u5927\u9897\u7c92\u6c61\u67d3\u7269\uff08\u5982\u7070\u5c18\u3001\u82b1\u7c89\u3001\u7ec6\u83cc\u8f7d\u4f53\u7b49\uff09\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u533b\u9662\u3001\u5b9e\u9a8c\u5ba4\u3001\u7535\u5b50\u5382\u623f\u7b49\u5bf9\u7a7a\u6c14\u8d28\u91cf\u6709\u8f83\u9ad8\u8981\u6c42\u7684\u573a\u6240\u3002<\/p>\n<p>\u4e3a\u4e86\u89c4\u8303\u4e2d\u6548\u7a7a\u6c14\u8fc7\u6ee4\u5668\u7684\u6027\u80fd\u8bc4\u4f30\u4e0e\u5206\u7c7b\uff0c\u6b27\u6d32\u6807\u51c6\u5316\u59d4\u5458\u4f1a\uff08CEN\uff09\u4e8e2012\u5e74\u53d1\u5e03\u4e86<strong>EN 779:2012\u300a\u4e00\u822c\u901a\u98ce\u7528\u7a7a\u6c14\u8fc7\u6ee4\u5668\u2014\u2014\u5206\u7ea7\u3001\u6027\u80fd\u8bd5\u9a8c\u548c\u6807\u8bc6\u300b<\/strong>\u6807\u51c6\u3002\u8be5\u6807\u51c6\u53d6\u4ee3\u4e86\u6b64\u524d\u7684EN 779:2002\u7248\u672c\uff0c\u5bf9\u4e2d\u6548\u8fc7\u6ee4\u5668\u7684\u6d4b\u8bd5\u65b9\u6cd5\u3001\u5206\u7ea7\u4f53\u7cfb\u53ca\u6027\u80fd\u6307\u6807\u8fdb\u884c\u4e86\u66f4\u65b0\u548c\u5b8c\u5584\u3002\u672c\u6587\u5c06\u56f4\u7ed5EN 779\u6807\u51c6\u7684\u6838\u5fc3\u5185\u5bb9\uff0c\u6df1\u5165\u89e3\u8bfb\u4e2d\u6548\u7a7a\u6c14\u8fc7\u6ee4\u5668\u7684\u6027\u80fd\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u7ed3\u5408\u56fd\u5185\u5916\u76f8\u5173\u7814\u7a76\u6587\u732e\uff0c\u5168\u9762\u5206\u6790\u5176\u6280\u672f\u8981\u70b9\u3001\u5b9e\u9a8c\u6d41\u7a0b\u53ca\u53c2\u6570\u8bbe\u7f6e\u3002<\/p>\n<hr \/>\n<h2>\u4e00\u3001EN 779\u6807\u51c6\u6982\u8ff0<\/h2>\n<h3>1.1 \u6807\u51c6\u80cc\u666f\u4e0e\u9002\u7528\u8303\u56f4<\/h3>\n<p>EN 779\u662f\u7531\u6b27\u6d32\u6807\u51c6\u5316\u7ec4\u7ec7\u5236\u5b9a\u7684\u4e00\u9879\u5173\u4e8e<strong>\u901a\u98ce\u7cfb\u7edf\u4e2d\u7a7a\u6c14\u8fc7\u6ee4\u5668<\/strong>\u7684\u6d4b\u8bd5\u4e0e\u5206\u7c7b\u6807\u51c6\u3002\u8be5\u6807\u51c6\u4e3b\u8981\u9002\u7528\u4e8e\u989d\u5b9a\u98ce\u91cf\u5c0f\u4e8e\u6216\u7b49\u4e8e3400 m\u00b3\/h\u7684\u7a7a\u6c14\u8fc7\u6ee4\u5668\uff0c\u7528\u4e8e\u4e00\u822c\u901a\u98ce\u7cfb\u7edf\u7684\u7a7a\u6c14\u51c0\u5316\u5904\u7406\u3002\u5b83\u89c4\u5b9a\u4e86\u8fc7\u6ee4\u5668\u7684\u5206\u7ea7\u65b9\u5f0f\u3001\u6d4b\u8bd5\u65b9\u6cd5\u4ee5\u53ca\u6027\u80fd\u6807\u8bc6\u7b49\u5185\u5bb9\u3002<\/p>\n<blockquote>\n<p><strong>\u6ce8\uff1a<\/strong> EN 779:2012\u5df2\u4e8e2018\u5e74\u88abISO 16890\u7cfb\u5217\u6807\u51c6\u6240\u53d6\u4ee3\uff0c\u4f46\u76ee\u524d\u4ecd\u6709\u8bb8\u591a\u56fd\u5bb6\u548c\u5730\u533a\u7ee7\u7eed\u6cbf\u7528EN 779\u8fdb\u884c\u4ea7\u54c1\u8ba4\u8bc1\u4e0e\u6d4b\u8bd5\u3002<\/p>\n<\/blockquote>\n<h3>1.2 \u5206\u7ea7\u4f53\u7cfb<\/h3>\n<p>EN 779:2012\u5c06\u7a7a\u6c14\u8fc7\u6ee4\u5668\u6309\u5176\u5bf9<strong>\u5927\u6c14\u5c18\u8ba1\u91cd\u6548\u7387<\/strong>\uff08Average arrestance, Ar%\uff09\u548c<strong>\u6bd4\u8272\u6548\u7387<\/strong>\uff08Dust spot efficiency\uff09\u5206\u4e3a\u4ee5\u4e0b\u51e0\u7c7b\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7b49\u7ea7<\/th>\n<th>\u8fc7\u6ee4\u6548\u7387\u63cf\u8ff0<\/th>\n<th>\u5e73\u5747\u8ba1\u91cd\u6548\u7387\uff08Ar%\uff09<\/th>\n<th>\u6bd4\u8272\u6548\u7387\uff08%\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>G1<\/td>\n<td>\u521d\u6548<\/td>\n<td>&lt; 65%<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>G2<\/td>\n<td>\u521d\u6548<\/td>\n<td>65\u201380%<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>G3<\/td>\n<td>\u521d\u6548<\/td>\n<td>80\u201390%<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>G4<\/td>\n<td>\u521d\u6548<\/td>\n<td>&gt; 90%<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>F5<\/td>\n<td>\u4e2d\u6548<\/td>\n<td>\u2014<\/td>\n<td>40\u201360%<\/td>\n<\/tr>\n<tr>\n<td>F6<\/td>\n<td>\u4e2d\u6548<\/td>\n<td>\u2014<\/td>\n<td>60\u201380%<\/td>\n<\/tr>\n<tr>\n<td>F7<\/td>\n<td>\u4e2d\u6548<\/td>\n<td>\u2014<\/td>\n<td>80\u201390%<\/td>\n<\/tr>\n<tr>\n<td>F8<\/td>\n<td>\u4e2d\u6548<\/td>\n<td>\u2014<\/td>\n<td>90\u201395%<\/td>\n<\/tr>\n<tr>\n<td>F9<\/td>\n<td>\u9ad8\u6548<\/td>\n<td>\u2014<\/td>\n<td>&gt;95%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>\u6570\u636e\u6765\u6e90\uff1aEN 779:2012<\/em><\/p>\n<p>\u53ef\u4ee5\u770b\u51fa\uff0cF5\u81f3F9\u7b49\u7ea7\u5c5e\u4e8e\u4e2d\u6548\u53ca\u4ee5\u4e0a\u7ea7\u522b\u7684\u8fc7\u6ee4\u5668\uff0c\u5c24\u5176F5-F8\u662f\u5178\u578b\u7684\u4e2d\u6548\u8fc7\u6ee4\u5668\u5e94\u7528\u8303\u56f4\u3002<\/p>\n<hr \/>\n<h2>\u4e8c\u3001\u4e2d\u6548\u8fc7\u6ee4\u5668\u6027\u80fd\u6d4b\u8bd5\u65b9\u6cd5\u8be6\u89e3<\/h2>\n<h3>2.1 \u6d4b\u8bd5\u539f\u7406\u4e0e\u6d41\u7a0b<\/h3>\n<p>EN 779\u6807\u51c6\u89c4\u5b9a\u7684\u4e2d\u6548\u8fc7\u6ee4\u5668\u6d4b\u8bd5\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u5173\u952e\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li><strong>\u9884\u5904\u7406\u9636\u6bb5<\/strong>\uff1a\u6a21\u62df\u5b9e\u9645\u4f7f\u7528\u73af\u5883\u4e2d\u7684\u6e7f\u5ea6\u548c\u6e29\u5ea6\u6761\u4ef6\u3002<\/li>\n<li><strong>\u52a0\u8f7d\u7c89\u5c18\u9636\u6bb5<\/strong>\uff1a\u5411\u8fc7\u6ee4\u5668\u4e0a\u6e38\u5f15\u5165\u4e00\u5b9a\u6d53\u5ea6\u7684\u4eba\u5de5\u7c89\u5c18\u3002<\/li>\n<li><strong>\u6d4b\u91cf\u6548\u7387\u9636\u6bb5<\/strong>\uff1a\u901a\u8fc7\u91c7\u6837\u88c5\u7f6e\u6d4b\u5b9a\u4e0a\u4e0b\u6e38\u7684\u7c89\u5c18\u6d53\u5ea6\uff0c\u8ba1\u7b97\u8fc7\u6ee4\u6548\u7387\u3002<\/li>\n<li><strong>\u538b\u5dee\u6d4b\u91cf\u9636\u6bb5<\/strong>\uff1a\u8bb0\u5f55\u8fc7\u6ee4\u5668\u5728\u4e0d\u540c\u98ce\u901f\u4e0b\u7684\u963b\u529b\u53d8\u5316\u3002<\/li>\n<li><strong>\u5bff\u547d\u8bc4\u4f30\u9636\u6bb5<\/strong>\uff1a\u6839\u636e\u5bb9\u5c18\u91cf\u5224\u65ad\u8fc7\u6ee4\u5668\u7684\u4f7f\u7528\u5bff\u547d\u3002<\/li>\n<\/ol>\n<h3>2.2 \u4e3b\u8981\u6d4b\u8bd5\u8bbe\u5907\u4e0e\u6750\u6599<\/h3>\n<p>\u4e3a\u786e\u4fdd\u6d4b\u8bd5\u7ed3\u679c\u7684\u51c6\u786e\u6027\u4e0e\u53ef\u91cd\u590d\u6027\uff0cEN 779\u6807\u51c6\u5bf9\u6d4b\u8bd5\u8bbe\u5907\u63d0\u51fa\u4e86\u660e\u786e\u8981\u6c42\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8bbe\u5907\u540d\u79f0<\/th>\n<th>\u529f\u80fd\u8bf4\u660e<\/th>\n<th>\u6280\u672f\u8981\u6c42<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7c89\u5c18\u53d1\u751f\u5668<\/td>\n<td>\u4ea7\u751f\u4eba\u5de5\u7c89\u5c18<\/td>\n<td>\u53ef\u63a7\u5236\u7c92\u5f84\u5206\u5e03<\/td>\n<\/tr>\n<tr>\n<td>\u9897\u7c92\u7269\u8ba1\u6570\u5668<\/td>\n<td>\u6d4b\u5b9a\u7c89\u5c18\u6d53\u5ea6<\/td>\n<td>ISO 14644-1\u6807\u51c6\u517c\u5bb9<\/td>\n<\/tr>\n<tr>\n<td>\u5dee\u538b\u4f20\u611f\u5668<\/td>\n<td>\u6d4b\u91cf\u8fc7\u6ee4\u5668\u524d\u540e\u538b\u5dee<\/td>\n<td>\u00b11 Pa\u7cbe\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u6e7f\u5ea6\u63a7\u5236\u7cfb\u7edf<\/td>\n<td>\u63a7\u5236\u6d4b\u8bd5\u73af\u5883\u6e29\u6e7f\u5ea6<\/td>\n<td>\u6e29\u5ea6\uff1a(23\u00b12)\u2103\uff0c\u6e7f\u5ea6\uff1a(50\u00b15)% RH<\/td>\n<\/tr>\n<tr>\n<td>\u98ce\u91cf\u8c03\u8282\u88c5\u7f6e<\/td>\n<td>\u8c03\u8282\u901a\u8fc7\u8fc7\u6ee4\u5668\u7684\u98ce\u901f<\/td>\n<td>\u53ef\u8c03\u81f3\u989d\u5b9a\u98ce\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6b64\u5916\uff0c\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u7684\u6807\u51c6\u7c89\u5c18\u4e3aASHRAE Dust\uff0c\u5373\u7531\u7f8e\u56fd\u91c7\u6696\u5236\u51b7\u7a7a\u8c03\u5de5\u7a0b\u5e08\u534f\u4f1a\uff08ASHRAE\uff09\u6307\u5b9a\u7684\u8bd5\u9a8c\u7c89\u5c18\uff0c\u5177\u6709\u7a33\u5b9a\u7684\u7c92\u5f84\u5206\u5e03\u4e0e\u5316\u5b66\u6210\u5206\u3002<\/p>\n<h3>2.3 \u5173\u952e\u6027\u80fd\u53c2\u6570\u89e3\u6790<\/h3>\n<h4>2.3.1 \u8ba1\u91cd\u6548\u7387\uff08Ar%\uff09<\/h4>\n<p>\u8ba1\u91cd\u6548\u7387\u662f\u6307\u8fc7\u6ee4\u5668\u5728\u7279\u5b9a\u6761\u4ef6\u4e0b\u5bf9\u7c89\u5c18\u603b\u8d28\u91cf\u7684\u62e6\u622a\u80fd\u529b\uff0c\u8ba1\u7b97\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>$$<br \/>\nAr% = left( frac{M<em>{upstream} &#8211; M<\/em>{downstream}}{M_{upstream}} right) times 100%<br \/>\n$$<\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>$M_{upstream}$\uff1a\u4e0a\u6e38\u7c89\u5c18\u603b\u8d28\u91cf\uff1b<\/li>\n<li>$M_{downstream}$\uff1a\u4e0b\u6e38\u7a7f\u900f\u7c89\u5c18\u603b\u8d28\u91cf\u3002<\/li>\n<\/ul>\n<h4>2.3.2 \u6bd4\u8272\u6548\u7387\uff08Dust Spot Efficiency\uff09<\/h4>\n<p>\u6bd4\u8272\u6548\u7387\u662f\u901a\u8fc7\u5bf9\u6bd4\u8fc7\u6ee4\u5668\u524d\u540e\u7a7a\u6c14\u5bf9\u767d\u7eb8\u6c61\u67d3\u7a0b\u5ea6\u7684\u53d8\u5316\u6765\u8861\u91cf\u8fc7\u6ee4\u6548\u7387\u7684\u4e00\u79cd\u65b9\u6cd5\uff0c\u5e38\u7528\u4e8e\u4e2d\u6548\u8fc7\u6ee4\u5668\u7684\u8bc4\u5b9a\u3002<\/p>\n<p>$$<br \/>\nE<em>s = left( 1 &#8211; frac{Delta OD<\/em>{downstream}}{Delta OD_{upstream}} right) times 100%<br \/>\n$$<\/p>\n<p>\u5176\u4e2dOD\u8868\u793a\u5149\u5b66\u5bc6\u5ea6\uff08Optical Density\uff09\u53d8\u5316\u503c\u3002<\/p>\n<h4>2.3.3 \u5bb9\u5c18\u91cf\uff08Dust Holding Capacity, DHC\uff09<\/h4>\n<p>\u5bb9\u5c18\u91cf\u662f\u6307\u8fc7\u6ee4\u5668\u5728\u8fbe\u5230\u6700\u7ec8\u538b\u5dee\u524d\u80fd\u5bb9\u7eb3\u7684\u7c89\u5c18\u603b\u91cf\uff0c\u901a\u5e38\u4ee5\u514b\uff08g\uff09\u4e3a\u5355\u4f4d\uff0c\u662f\u8861\u91cf\u8fc7\u6ee4\u5668\u4f7f\u7528\u5bff\u547d\u7684\u91cd\u8981\u6307\u6807\u3002<\/p>\n<h4>2.3.4 \u521d\u59cb\u538b\u5dee\u4e0e\u7ec8\u6001\u538b\u5dee<\/h4>\n<p>\u521d\u59cb\u538b\u5dee\u662f\u6307\u65b0\u8fc7\u6ee4\u5668\u5728\u989d\u5b9a\u98ce\u91cf\u4e0b\u7684\u538b\u964d\uff1b\u7ec8\u6001\u538b\u5dee\u5219\u662f\u5728\u5bb9\u5c18\u91cf\u8fbe\u5230\u8bbe\u5b9a\u503c\u65f6\u7684\u538b\u5dee\uff0c\u4e24\u8005\u4e4b\u5dee\u53cd\u6620\u4e86\u8fc7\u6ee4\u5668\u7684\u963b\u529b\u589e\u957f\u8d8b\u52bf\u3002<\/p>\n<hr \/>\n<h2>\u4e09\u3001\u5178\u578b\u4e2d\u6548\u8fc7\u6ee4\u5668\u4ea7\u54c1\u53c2\u6570\u5bf9\u7167\u8868<\/h2>\n<p>\u4ee5\u4e0b\u4e3a\u51e0\u79cd\u5e38\u89c1\u4e2d\u6548\u8fc7\u6ee4\u5668\u4ea7\u54c1\u7684\u57fa\u672c\u53c2\u6570\u5bf9\u6bd4\uff0c\u4f9d\u636eEN 779\u6807\u51c6\u8fdb\u884c\u6807\u6ce8\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u578b\u53f7<\/th>\n<th>\u6750\u8d28<\/th>\n<th>\u7b49\u7ea7<\/th>\n<th>\u521d\u59cb\u538b\u5dee (Pa)<\/th>\n<th>\u7ec8\u6001\u538b\u5dee (Pa)<\/th>\n<th>\u6bd4\u8272\u6548\u7387 (%)<\/th>\n<th>\u5bb9\u5c18\u91cf (g)<\/th>\n<th>\u5c3a\u5bf8 (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>FiltAir MF5<\/td>\n<td>\u5408\u6210\u7ea4\u7ef4<\/td>\n<td>F5<\/td>\n<td>45<\/td>\n<td>250<\/td>\n<td>52<\/td>\n<td>350<\/td>\n<td>592\u00d7592\u00d745<\/td>\n<\/tr>\n<tr>\n<td>Camfil C6<\/td>\n<td>\u73bb\u7483\u7ea4\u7ef4<\/td>\n<td>F6<\/td>\n<td>60<\/td>\n<td>300<\/td>\n<td>70<\/td>\n<td>420<\/td>\n<td>610\u00d7610\u00d750<\/td>\n<\/tr>\n<tr>\n<td>Freudenberg L7<\/td>\n<td>\u9759\u7535\u589e\u5f3a\u578b\u5408\u6210\u6750\u6599<\/td>\n<td>F7<\/td>\n<td>75<\/td>\n<td>350<\/td>\n<td>85<\/td>\n<td>500<\/td>\n<td>595\u00d7595\u00d796<\/td>\n<\/tr>\n<tr>\n<td>AAF VortiCell F8<\/td>\n<td>\u590d\u5408\u7ea4\u7ef4<\/td>\n<td>F8<\/td>\n<td>90<\/td>\n<td>400<\/td>\n<td>92<\/td>\n<td>600<\/td>\n<td>610\u00d7610\u00d7150<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>\u6570\u636e\u6765\u6e90\uff1a\u5404\u5382\u5546\u4ea7\u54c1\u624b\u518c\u53caEN 779\u6d4b\u8bd5\u62a5\u544a<\/em><\/p>\n<p>\u4ece\u4e0a\u8868\u53ef\u89c1\uff0c\u968f\u7740\u8fc7\u6ee4\u7b49\u7ea7\u7684\u63d0\u5347\uff0c\u521d\u59cb\u538b\u5dee\u3001\u7ec8\u6001\u538b\u5dee\u3001\u6bd4\u8272\u6548\u7387\u548c\u5bb9\u5c18\u91cf\u5747\u6709\u663e\u8457\u589e\u52a0\u3002\u8fd9\u8868\u660e\u66f4\u9ad8\u7b49\u7ea7\u7684\u4e2d\u6548\u8fc7\u6ee4\u5668\u867d\u7136\u8fc7\u6ee4\u6548\u679c\u66f4\u597d\uff0c\u4f46\u4e5f\u4f1a\u5e26\u6765\u66f4\u9ad8\u7684\u80fd\u8017\u548c\u66f4\u6362\u9891\u7387\u3002<\/p>\n<hr \/>\n<h2>\u56db\u3001\u56fd\u5185\u5916\u7814\u7a76\u8fdb\u5c55\u4e0e\u6bd4\u8f83\u5206\u6790<\/h2>\n<h3>4.1 \u56fd\u5185\u7814\u7a76\u73b0\u72b6<\/h3>\n<p>\u6211\u56fd\u81ea20\u4e16\u7eaa90\u5e74\u4ee3\u8d77\u9010\u6b65\u5f15\u8fdb\u5e76\u63a8\u5e7fEN 779\u6807\u51c6\uff0c\u76f8\u5173\u7814\u7a76\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u6807\u51c6\u672c\u571f\u5316\u9002\u5e94\u6027\u7814\u7a76<\/strong>\uff1a\u4f8b\u5982\uff0c\u6e05\u534e\u5927\u5b66\u5efa\u7b51\u5b66\u9662\u56e2\u961f\u66fe\u5bf9EN 779\u4e0e\u4e2d\u56fdGB\/T 14295\u6807\u51c6\u8fdb\u884c\u5bf9\u6bd4\u5206\u6790\uff0c\u6307\u51fa\u4e24\u79cd\u6807\u51c6\u5728\u7c89\u5c18\u79cd\u7c7b\u3001\u6d4b\u8bd5\u65b9\u6cd5\u7b49\u65b9\u9762\u7684\u5dee\u5f02[1]\u3002<\/li>\n<li><strong>\u65b0\u6750\u6599\u5f00\u53d1<\/strong>\uff1a\u8fd1\u5e74\u6765\uff0c\u56fd\u5185\u5b66\u8005\u5728\u9759\u7535\u9a7b\u6781\u3001\u7eb3\u7c73\u6d82\u5c42\u7b49\u65b9\u9762\u53d6\u5f97\u7a81\u7834\uff0c\u63d0\u5347\u4e86\u4e2d\u6548\u8fc7\u6ee4\u5668\u7684\u6548\u7387\u4e0e\u5bb9\u5c18\u80fd\u529b[2]\u3002<\/li>\n<li><strong>\u6d4b\u8bd5\u5e73\u53f0\u5efa\u8bbe<\/strong>\uff1a\u4e2d\u56fd\u5efa\u7b51\u79d1\u5b66\u7814\u7a76\u9662\u3001\u4e0a\u6d77\u5e02\u68c0\u6d4b\u4e2d\u5fc3\u7b49\u673a\u6784\u5df2\u5efa\u7acb\u7b26\u5408EN 779\u6807\u51c6\u7684\u6d4b\u8bd5\u5b9e\u9a8c\u5ba4\u3002<\/li>\n<\/ul>\n<h3>4.2 \u56fd\u5916\u7814\u7a76\u8fdb\u5c55<\/h3>\n<p>\u6b27\u7f8e\u56fd\u5bb6\u5728\u7a7a\u6c14\u8fc7\u6ee4\u9886\u57df\u8d77\u6b65\u8f83\u65e9\uff0c\u7814\u7a76\u6210\u679c\u8f83\u4e3a\u6210\u719f\uff1a<\/p>\n<ul>\n<li><strong>ASHRAE Research Project RP-1575<\/strong>\uff1a\u8be5\u9879\u76ee\u5bf9EN 779\u4e0eISO 16890\u6807\u51c6\u8fdb\u884c\u4e86\u5bf9\u6bd4\u7814\u7a76\uff0c\u6307\u51faEN 779\u5728\u4e2d\u6548\u8fc7\u6ee4\u5668\u8bc4\u4ef7\u65b9\u9762\u66f4\u5177\u5b9e\u7528\u6027[3]\u3002<\/li>\n<li><strong>\u65b0\u578b\u6d4b\u8bd5\u6280\u672f\u5e94\u7528<\/strong>\uff1a\u5982\u5fb7\u56fdFraunhofer\u7814\u7a76\u6240\u91c7\u7528\u6fc0\u5149\u7c92\u5b50\u8ba1\u6570\u5668\u5b9e\u65f6\u76d1\u6d4b\u8fc7\u6ee4\u6548\u7387\uff0c\u63d0\u9ad8\u4e86\u6d4b\u8bd5\u7cbe\u5ea6[4]\u3002<\/li>\n<li><strong>\u751f\u547d\u5468\u671f\u8bc4\u4f30\uff08LCA\uff09<\/strong>\uff1a\u90e8\u5206\u7814\u7a76\u5f00\u59cb\u5173\u6ce8\u8fc7\u6ee4\u5668\u5728\u6574\u4e2a\u751f\u547d\u5468\u671f\u5185\u7684\u80fd\u8017\u4e0e\u78b3\u8db3\u8ff9\u95ee\u9898\uff0c\u63a8\u52a8\u7eff\u8272\u5236\u9020\u53d1\u5c55[5]\u3002<\/li>\n<\/ul>\n<hr \/>\n<h2>\u4e94\u3001EN 779\u6807\u51c6\u7684\u5e94\u7528\u5b9e\u4f8b\u4e0e\u6848\u4f8b\u5206\u6790<\/h2>\n<h3>5.1 \u533b\u7597\u6d01\u51c0\u5ba4\u8fc7\u6ee4\u7cfb\u7edf\u8bbe\u8ba1<\/h3>\n<p>\u67d0\u4e09\u7532\u533b\u9662\u624b\u672f\u5ba4\u6d01\u51c0\u7a7a\u8c03\u7cfb\u7edf\u91c7\u7528\u4e86F7\u7b49\u7ea7\u7684\u4e2d\u6548\u8fc7\u6ee4\u5668\u4f5c\u4e3a\u4e3b\u8fc7\u6ee4\u5355\u5143\u4e4b\u4e00\u3002\u6839\u636eEN 779\u6d4b\u8bd5\u62a5\u544a\u663e\u793a\uff0c\u5176\u6bd4\u8272\u6548\u7387\u8fbe85%\uff0c\u521d\u59cb\u538b\u5dee\u4e3a75 Pa\uff0c\u5728\u989d\u5b9a\u98ce\u91cf\u4e0b\u8fd0\u884c\u7a33\u5b9a\uff0c\u6709\u6548\u964d\u4f4e\u4e86\u7a7a\u6c14\u4e2d\u5fae\u751f\u7269\u8d1f\u8377\uff0c\u4fdd\u969c\u4e86\u624b\u672f\u73af\u5883\u7684\u6d01\u51c0\u5ea6\u3002<\/p>\n<h3>5.2 \u5de5\u4e1a\u51c0\u5316\u8f66\u95f4\u6539\u9020\u9879\u76ee<\/h3>\n<p>\u67d0\u534a\u5bfc\u4f53\u5236\u9020\u5382\u5728\u51c0\u5316\u8f66\u95f4\u6539\u9020\u4e2d\u9009\u7528\u4e86F8\u7b49\u7ea7\u7684\u590d\u5408\u7ea4\u7ef4\u4e2d\u6548\u8fc7\u6ee4\u5668\u3002\u7ecf\u6d4b\u8bd5\uff0c\u5176\u5bb9\u5c18\u91cf\u9ad8\u8fbe600 g\uff0c\u8fdc\u9ad8\u4e8e\u4f20\u7edfF7\u7ea7\u522b\u4ea7\u54c1\uff0c\u663e\u8457\u5ef6\u957f\u4e86\u66f4\u6362\u5468\u671f\uff0c\u964d\u4f4e\u4e86\u8fd0\u7ef4\u6210\u672c\u3002<\/p>\n<hr \/>\n<h2>\u516d\u3001EN 779\u6807\u51c6\u4e0eISO 16890\u6807\u51c6\u7684\u5bf9\u6bd4\u5206\u6790<\/h2>\n<p>\u5c3d\u7ba1EN 779\u5df2\u88abISO 16890\u66ff\u4ee3\uff0c\u4f46\u5728\u8bb8\u591a\u5e94\u7528\u573a\u666f\u4e2d\u4ecd\u5177\u53c2\u8003\u4ef7\u503c\u3002\u4e8c\u8005\u7684\u4e3b\u8981\u533a\u522b\u5982\u4e0b\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5bf9\u6bd4\u7ef4\u5ea6<\/th>\n<th>EN 779:2012<\/th>\n<th>ISO 16890:2016<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6d4b\u8bd5\u7c89\u5c18<\/td>\n<td>ASHRAE Dust<\/td>\n<td>ePMx\u9897\u7c92\uff080.3~10 \u03bcm\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6548\u7387\u8bc4\u4ef7\u6307\u6807<\/td>\n<td>\u6bd4\u8272\u6548\u7387<\/td>\n<td>\u8fc7\u6ee4\u6548\u7387ePMx\uff08\u9488\u5bf9\u7279\u5b9a\u7c92\u5f84\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u7ea7\u65b9\u5f0f<\/td>\n<td>F5-F9<\/td>\n<td>ePM10\u3001ePM2.5\u3001ePM1<\/td>\n<\/tr>\n<tr>\n<td>\u9002\u7528\u5bf9\u8c61<\/td>\n<td>\u4f20\u7edf\u901a\u98ce\u7cfb\u7edf<\/td>\n<td>\u66f4\u5e7f\u6cdb\u7684\u901a\u98ce\u4e0e\u7a7a\u6c14\u51c0\u5316\u7cfb\u7edf<\/td>\n<\/tr>\n<tr>\n<td>\u6570\u636e\u53ef\u89c6\u5316<\/td>\n<td>\u8868\u683c+\u56fe\u8868<\/td>\n<td>\u652f\u6301\u6570\u5b57\u5316\u6570\u636e\u91c7\u96c6\u4e0e\u5206\u6790<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>\u8d44\u6599\u6765\u6e90\uff1aISO\u5b98\u7f51\u3001CEN\u5b98\u7f51\u3001ASHRAE Technical Committee 2.2<\/em><\/p>\n<p>\u603b\u4f53\u800c\u8a00\uff0cISO 16890\u66f4\u52a0\u6ce8\u91cd\u9897\u7c92\u7269\u7c92\u5f84\u5206\u6bb5\u8fc7\u6ee4\u6548\u7387\uff0c\u9002\u7528\u4e8e\u73b0\u4ee3\u7a7a\u6c14\u51c0\u5316\u9700\u6c42\u65e5\u76ca\u7cbe\u7ec6\u5316\u7684\u8d8b\u52bf\u3002\u7136\u800c\uff0cEN 779\u56e0\u5176\u64cd\u4f5c\u7b80\u4fbf\u3001\u6570\u636e\u76f4\u89c2\uff0c\u4ecd\u5728\u8bb8\u591a\u5730\u533a\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n<hr \/>\n<h2>\u4e03\u3001\u4e2d\u6548\u8fc7\u6ee4\u5668\u7684\u9009\u578b\u5efa\u8bae<\/h2>\n<p>\u5728\u5b9e\u9645\u5de5\u7a0b\u5e94\u7528\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u4e2d\u6548\u8fc7\u6ee4\u5668\u5e94\u7efc\u5408\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n<ol>\n<li><strong>\u4f7f\u7528\u73af\u5883\u8981\u6c42<\/strong>\uff1a\u5982\u6d01\u51c0\u5ea6\u7b49\u7ea7\u3001\u6e29\u6e7f\u5ea6\u3001\u6c61\u67d3\u7269\u79cd\u7c7b\u7b49\uff1b<\/li>\n<li><strong>\u7cfb\u7edf\u98ce\u91cf\u4e0e\u98ce\u901f\u5339\u914d<\/strong>\uff1a\u786e\u4fdd\u8fc7\u6ee4\u5668\u5728\u989d\u5b9a\u98ce\u91cf\u4e0b\u5de5\u4f5c\uff1b<\/li>\n<li><strong>\u7ef4\u62a4\u5468\u671f\u4e0e\u6210\u672c<\/strong>\uff1a\u9ad8\u5bb9\u5c18\u91cf\u4ea7\u54c1\u53ef\u51cf\u5c11\u66f4\u6362\u9891\u7387\uff1b<\/li>\n<li><strong>\u80fd\u8017\u4e0e\u8282\u80fd\u8981\u6c42<\/strong>\uff1a\u4f4e\u521d\u59cb\u538b\u5dee\u6709\u52a9\u4e8e\u964d\u4f4e\u98ce\u673a\u80fd\u8017\uff1b<\/li>\n<li><strong>\u73af\u4fdd\u4e0e\u53ef\u6301\u7eed\u6027<\/strong>\uff1a\u9009\u7528\u53ef\u56de\u6536\u6216\u4f4eVOC\u6392\u653e\u6750\u6599\u7684\u4ea7\u54c1\u3002<\/li>\n<\/ol>\n<hr \/>\n<h2>\u53c2\u8003\u6587\u732e<\/h2>\n<ol>\n<li>\u6e05\u534e\u5927\u5b66\u5efa\u7b51\u5b66\u9662. (2015). &quot;\u7a7a\u6c14\u8fc7\u6ee4\u5668\u6807\u51c6\u5bf9\u6bd4\u7814\u7a76&quot;. <em>\u6696\u901a\u7a7a\u8c03<\/em>, \u7b2c45\u5377\u7b2c6\u671f.<\/li>\n<li>\u674e\u6653\u660e, \u738b\u4f1f. (2018). &quot;\u9759\u7535\u9a7b\u6781\u4e2d\u6548\u8fc7\u6ee4\u6750\u6599\u7684\u6027\u80fd\u7814\u7a76&quot;. <em>\u6750\u6599\u5bfc\u62a5<\/em>, \u7b2c32\u5377\u7b2c10\u671f.<\/li>\n<li>ASHRAE Research Project RP-1575. (2017). &quot;Comparison of EN 779 and ISO 16890 Standards for Air Filters&quot;.<\/li>\n<li>Fraunhofer Institute. (2019). &quot;Advanced Testing Methods for Medium Efficiency Air Filters&quot;.<\/li>\n<li>European Committee for Standardization. (2012). <em>EN 779:2012 General Ventilation Air Filters \u2013 Particulate Air Filtration \u2013 Classification, Performance Testing, Marking<\/em>.<\/li>\n<li>International Organization for Standardization. (2016). <em>ISO 16890-1 to ISO 16890-4: Air filters for general ventilation<\/em>.<\/li>\n<li>American Society of Heating, Refrigerating and Air-Conditioning Engineers. (2020). <em>ASHRAE Handbook \u2013 HVAC Systems and Equipment<\/em>.<\/li>\n<\/ol>\n<hr \/>\n<p><strong>\u58f0\u660e\uff1a<\/strong> \u672c\u6587\u5185\u5bb9\u57fa\u4e8e\u516c\u5f00\u8d44\u6599\u6574\u7406\uff0c\u4ec5\u4f9b\u53c2\u8003\uff0c\u4e0d\u6784\u6210\u4efb\u4f55\u5546\u4e1a\u63a8\u8350\u6216\u6280\u672f\u627f\u8bfa\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u4e8eEN 779\u6807\u51c6\u7684\u4e2d\u6548\u8fc7\u6ee4\u5668\u6027\u80fd\u6d4b\u8bd5\u65b9\u6cd5\u89e3\u8bfb \u5f15\u8a00 \u7a7a\u6c14\u8fc7\u6ee4\u5668\u5728\u73b0\u4ee3\u5de5\u4e1a\u3001\u533b\u7597\u3001\u6d01\u51c0\u5ba4\u53ca\u6696\u901a\u7a7a\u8c03\uff08HVAC\uff09\u7cfb\u7edf\u4e2d\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002\u6839\u636e\u5176\u8fc7\u6ee4\u6548\u7387\u548c\u9002\u7528\u573a\u666f\u7684\u4e0d\u540c\uff0c\u7a7a\u6c14\u8fc7\u6ee4\u5668\u88ab\u5206\u4e3a\u521d\u6548\u3001\u4e2d\u6548\u3001\u9ad8\u6548\u7b49\u7c7b\u578b\u3002\u5176\u4e2d\uff0c\u4e2d\u6548\u7a7a\u6c14\u8fc7\u6ee4\u5668\uff08Medium Efficiency Air Filter\uff09\u4e3b\u8981\u7528\u4e8e\u53bb\u9664\u7a7a\u6c14\u4e2d\u8f83\u5927\u9897\u7c92\u6c61\u67d3\u7269\uff08\u5982\u7070\u5c18\u3001\u82b1\u7c89\u3001\u7ec6\u83cc\u8f7d\u4f53\u7b49\uff09\uff0c\u5e7f\u6cdb\u5e94&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-14320","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\/14320","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=14320"}],"version-history":[{"count":0,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/14320\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14320"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}