空气过滤器的选择□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□叮叮皿叮叮皿叮叮皿叮叮皿叮叮皿叮叮皿□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□表4-1空气过滤器分类^色指标”类别二额定因量下的效率"额定凤量下初阻力(Pa)P通常提法心备注心粗数］粒径孑5nm,80>T|孑20+J数率为大气尘计数效率"中效3粒径孑1冲,70匸孑2"壬血数率为大气尘高中如亚咼数*粒径孑l[jum,99>%]70+J粒径孑0卫旳，99.9>T!^95PW100"W122计数效率"咼效A>门审99.9+J高效过滤器"A.B,C三类数率咼效B1■Y]孑99.99n1€220*高效过滤器"为锻療送裁咼数C>rt^99.999^^250^高数过滤器"率;D类数率为咼效D1粒径孑0.1旳，丁1孑99999」壬阿2超高效过滤器"计数效率;C,D类出厂要检漏、注：高数过滤器D类其效率姐虑0.12^为准」类K额定风境下的衲焰注效率/%20%無定风鈕下的钠焰法效率/%額定风0下的初阻力/PaA99.99>E$99.9无要求<190B99.999>E>99.9999.99<220CE>99.99999.999C250类别額定风雄下的计数法效甲/%额定凤凤下的初阻力/Pa备注1D99.999<250扫描检岸E99.9999<250扫描检漏F99.99999<250扫描检漏,DDDDDD(3)DDDDDDDDDDDD,DDDD,DDDD(DDDDDDDDDDDDDD),DDDDDDDDDDDDDDDDDDDDDD我国标准欧商标准EUROVENT4/9ASHRAE标准计巫法效率（％）ASHRAE标准比色法效率（％）美国DOP法（0.3Vm〉效率（％）欧洲标准EN779徳国标准DIN24185粗效过滤器EU1<65G1A粗效过滤器EU265、80G2B1粗效过滤器EU380-9()G3B2中效过滤器EU4夕90G4B2中效过滤器EU5«10、60F5Cl高中效过滤器EU660-8020、25F6Cl/C2髙中效过滤器EU780-9055-60F7C2髙中效过滤器EU890-9565-70F8C3髙中效过滤眸EU9鼻9575、80F9亚髙效过滤器EU10>85H1OQ亚高效过滤器EUI1>98H11R离效过滤器AEU12>99.9H12R/S鬲效过滤需AEU【3>99.97H13s髙效过滤赛BEU14>99.997H14S/T髙效过滤器CEU15>99.9997U15T薦效过滤器DEU16>99.99997U16U需效过濾器DEU17>99.999997U17V(l)DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD(2)DDDDDDDDDDDDD,DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD表3离效空气过滤器性能高效空气过滤器GBT13554-2008表4超高效空气过谑器性能b）若用户提出其所需B类过滤器不需检漏，则可按用户要求不检测20%额定风融下的效率.6.5阻力按GB/T6165的要求进行检验，阻力应符合表3、表4的规定.(4)DDDDDDDDDDDDDDDDDDDDDF8DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD(5)DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDF7-F8DDDDDDDDDDDDDDODDDDDDDDDDDDDDHEPADDDDDDDODDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDF5-F7DDDDDDDDD-DDDDDDDDDDDDDDDDDDDDDDDDG3-F5DDDDD--DDDDDDF8DDDDD-DDDDDDDDDDDDG4-F7DDDDDDDDDDD-DDDDDDDDF7DDDDDDDDDDDDDDDDDDDDDDDDDDHEPADDDDDDDDD--DDDDDF7DDDDDDDDDDDDDDDDDDDDDDDDDDF7DDDDDDDDDDDDD-DDDDDDDDDDDDDDDDDDDDG3-G4DDDDDDDDDD-DDDDDDDDODDF7-F8DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDF5-F7DDDDDDDDDDDDDDDDDDDDDDDDDDDD叮G3-F5DDDDDDDDDDDDD叮DDDDDDDDDDDDDDDDDDDF7DDDDDDD-DDDDDDDDDDDDDF7HEPADDDDDDDDDDDDDDDDDDDDDDDDDDDHEPADDDDDDDDDDDDDDDDDDDDDDDDDDDF7-F9HEPADDDDDDDDDDDDDDDDDDDDDDHEPADDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDISO14644DDDDDDDDDDDDDDDDm/sDDDDDDDDDDDDDDISO1---->99.9999%ISO2-U0.3-0.5->99.9999%ISO31U0.3-0.5->99.999%ISO410U0.3-0.5->99.999%ISO5100U0.2-0.5->99.97%DDDDDDISO61D000NDM-70-16...
