空气净化器产品除菌效果的分析研究  

Research on Antibacterial Effect of Air Purifier Products

作　　者：欧加勉 徐燕君 徐莉 连林源 

机构地区：[1]威凯检测技术有限公司,广州510663

出　　处：《日用电器》2023年第1期35-37,共3页ELECTRICAL APPLIANCES

摘　　要：本文用模拟现场试验的检测方法对18台含有HEPA滤网的空气净化器样品进行测试。观察不同颗粒物CADR值的空气净化器对室内空气中微生物的去除效果的影响。结果表明:本次测试18台HEPA滤网的空气净化器均能达到GB 21551.3-2010《家用和类似用途电器的抗菌、除菌、净化功能空气净化器的特殊要求》中抗菌(除菌)率≥50%的技术要求。7台颗粒物CADR值小于300 m3/h的空气净化器除菌1 h,其除菌率<99.9%,其余11台颗粒物CADR值大于300 m3/h的空气净化器除菌1 h,其除菌率均≥99.9%。In this paper,18 air purifier samples with HEPA filter are tested by the method of simulated field test.To observe the effect of air purifiers with different particulate matter CADR values on the removal of microorganisms in indoor air.The results showed that the test of 18 sets of HEPA filter air purifiers can meet the technical requirements of GB 21551.3-2010“Antibacterial and cleaning function for household and similar electrical appliances-Particular requirements of air cleaner”antibacterial(eliminating bacterial)rate≥50%.The eliminating bacterial rate of 7 air purifiers with particulate matter CADR value less than 300 m~3/h was less than or equal to 99.9%in 1 hour,and the eliminating bacterial rate of the other 11 air purifiers with particulate matter CADR value more than 300 m~3/h was all greater than or equal to 99.9%in 1 hour.

关 键 词：空气净化器 除菌率 CADR HEPA滤网 

分 类 号：TM925.16[电气工程—电力电子与电力传动]