口罩细菌过滤效率(BFE)检测仪实验装置说明书
YIQIJIANJIE
KOUZHAOXIJUNGUOLVXIAOLV（BFE）JIANCEYIGENJU《YIYONGWAIKEKOUZHAOJISHUYAOQIU》YY0469-2011ZHONGFULUBXIJUNGUOLVXIAOLV(BFE)SHIYANFANGFADIB.1.1.1SHIYANYIQIDEYAOQIU，JIEHEMEIGUOSHIYANCAILIAOXUEHUIASTMF2100、ASTMF2101、OUZHOUEN14683DENGBIAOZHUNGUIDING，CEDINGKOUZHAOCAILIAODUIXIJUNXUANFULIZILVCHUDEBAIFENSHU。YIQICAIYONGSHUANGQILUTONGSHIDUIBICAIYANGFANGFA，TIGAOLECAIYANGDEZHUNQUEXING，SHIYONGYUJILIANGJIANDINGBUMEN、KEYANYUANSUO、KOUZHAOSHENGCHANQIYEYIJIQITAXIANGGUANBUMENDUIKOUZHAOXIJUNGUOLVXIAOLVDEXINGNENGCESHI。
CESHIBIAOZHUN
YY0469-2011FULUBXIJUNGUOLVXIAOLV(BFE)SHIYANFANGFADIB.1.1.1SHIYANYIQI
YY/T 0969-2013YICIXINGSHIYONGYIYONGKOUZHAO
ASTM F2101YONGJINHUANGSEPUTAOQIUJUNDESHENGWUQIRONGJIAOPINGDINGYIYONGMIANZHAOCAILIAOXIJUNGUOLVXIAOGUO(BFE)DEBIAOZHUNSHIYANFANGFA
ASTM F2100YIYONGKOUZHAOCAILIAOXINGNENGDEBIAOZHUNGUIFAN
EN 14683YIYONGKOUZHAO-YAOQIUHECESHIFANGFA
XIANGGUANSHUYU
XIJUNGUOLVXIAOLVBFE-ZAIGUIDINGLIULIANGXIA，KOUZHAOCAILIAODUIHANJUNXUANFULIZILVCHUDEBAIFENSHU
YIYONGWAIKEKOUZHAO-YONGYUZHEGAISHIYONGZHEDEKOUBIJIXIAHE，WEIFANGZHIBINGYUANTIWEISHENGWU、TIYE、KELIWUDENGDEZHIJIETOUGUOTIGONGWULIPINGZHANG
CESHIYUANLI
ZAIKOUZHAOSHANGYOUFASHENGYIDINGNONGDUDEXIJUNQIRONGJIAO，JINRUQIWUSHIHUNHEJUNYUNHOU，XIJUNQIRONGJIAOJINRULIANGLUPINGXINGDEQILUCAIYANGXITONG，QIZHONGYILUZAICAIYANGQISHANGDUANJIAJIANCEYANGPIN，LINGWAIYIDUANBUJIAYANGPIN，ZUOWEIYANGXINGZHIKONG，TONGGUOJISHUYANGXINGZHIKONGDEZHIHEYANGPINCESHIDEZHI，ZHIJIANDEBIZHIZUOWEIXIELOULV，CONGERDECHUGUOLVXIAOLV。
CAOZUO
1.1XIJUNXUANFUYEZHIBEI
1.1.1YIQI
KOUZHAOXIJUNGUOLVXIAOLV(BFE)JIANCEYI、GAOYAZHENGQIMIEJUNQI、DIANZITIANPING、SHENGHUAPEIYANGXIANG、CHAOJINGGONGZUOTAI、JUNLUOJISHUYI。
1.1.2SHIJIJICAILIAO
ZHENGLIUSHUI、75%XIAODUJIUJING、YIDANBAIMEIDADOUQIONGZHI（TSA）、YIDANBAIDONGDADOUROUTANGPEIYANGJI(TSB)、DANBAIDONG、JIUJINGDENG、90mmPEIYANGMIN、500mLZHUIXINGPING。
XIJUNXUANFUYEZHIBEI
PEIYANGJIPEIZHI
QU500mLZHUIXINGPING，ANZHAOYAOQIUJINGQUECHENGQUYIDINGLIANGDETSAPEIYANGJI，JIARUHESHIBILIDEZHENGLIUSHUI，BAOZHAHOUFANGRUGAOYAZHENGQIMIEJUNQI，121°CMIEJUN15min，MIEJUNJIESHUHOUQUCHU，DAIQILENGQUEZHIYUE50°CSHI，JIANGPEIYANGJIZHUGEDAORUWUJUNPEIYANGMINZHONG，CAOZUOYINGZAICHAOJINGGONGZUOTAIZHONGJINXING，YIJIUJINGDENGDEHUOYANZHOUWEIZUOWEIWUJUNQUYU，BIMIANZAJUNWURAN，MEIGEPEIYANGMINZHONGYINGDAORUYUE27mLPEIYANGJI。
WUJUNQUEREN
DAIPEIYANGJILENGQUENINGGUHOU，JIANGQIDAOZHIFANGRUHENGWENPEIYANGXIANGZHONG，37°CTIAOJIANXIAPEIYANG24h，JIANGYOUJUNLUOSHENGZHANGDEPEIYANGMINSHEQIBUYONG，WUZAJUNSHENGZHANGDEQUCHUBEIYONG。
XIJUNXUANFUYEZHIBEI
TIAOQUYIHUANJINHUANGSEPUTAOQIUJUNATCC6538JIEZHONGZAISHILIANGYIDANBAIDONGDADOUROUTANGPEIYANGJIZHONG，ZAI（37±2）°CZHENDANGPEIYANG（24±2）h，RANHOUYONG1.5%DEDANBAIDONGJIANGSHANGSHUPEIYANGWUXISHIZHIYUE5×105cfu/ml。
GUANLUQUEREN
SHIYANKAISHIQIANSHOUXIANJIANCHAYIXIAXITONGGUANLUSHIFOULIANJIEZHENGQUE，QUEBAOGUANLUMEIYOULOUQI、DUQIDEDIFANG，ZHENGQUEDEGUANLULIANJIERUTUSUOSHI：
KOUZHAOXIJUNGUOLVXIAOLV(BFE)JIANCEYI
XIAODU
ZAISHIGUANZHONGJIARUSHILIANG70%JIUJING，JIERUXITONGGUANLUZHONG，JINRU“XITONGXIAODU”MOSHI，SHEDINGRUDONGBENGLIULIANG、PENWULIULIANGJISHIJIANHOU，KAISHIXIAODU。
YONGNIEZIJIAQUJIUJINGMIANQIUCASHIANDESENCAIYANGQIMEIYIJIDESHANGXIABIAOMIAN，CASHIWANHOU，ZAIJIUJINGDENGHUOYANSHANGFANGJIANGSHENGYUJIUJINGRANJIN，BINGGUANCHACAIYANGQIWEIKONGSHIFOUYOUDUSAI，RUYOUDUSAI，KEYONGZHENJIANGQITONGKAI。
SHIYANCAILIAO/GONGJUZHUNBEI
JIANGZHUANGYOUNONGDUWEI5×105cfu/mlDEJINHUANGSEPUTAOQIUJUNXUANYEDESHIGUANHEKONGBAIFEIYEHUISHOUSHIGUANFENBIECHARUDAOSHIGUANJIASHANG，JIANGRUDONGBENGJIAJUKAIGUANSUOJIN，RUDONGBENGXIGUANSHENRUJINHUANGSEPUTAOQIUJUNXUANYEYEMIANZHONG，FEIYEHUISHOURUANGUANCHARUKONGBAISHIGUANZHONG。
JIANGSHIYANSUOXUDEPEIYANGMIN、DAIJIANCEKOUZHAODENGCAILIAOYIQIFANGRUYIQIZHONG，GUANJINYIQIMEN。SHIYANJINXINGGUOCHENGZHONGJINZHIXIANGFUYAJUNEIBUFANGQIJU，FOUZEHUISHIJUNEIDEWURANQITIXIELOU，ZAOCHENGHUANJINGDEWURAN。
QUERENZHUNBEIGONGZUOWUWUHOU，GUANSHANGXITONGBOLIMENKAISHISHIYAN。
CAIYANGJIANCE
DAKAIJIANCEYIDEDIANYUANZONGKAIGUAN，DAKAIKONGZHIMIANBANSHANGDEDIANYUANKAIGUANANNIU，XITONGZIDONGJINRUBFEKONGZHIXITONGCHUSHIJIEMIAN，RUTUSUOSHI（XITONGKAIJICHUSHIJIEMIANPEITU），DAKAIYIQIDEZHAOMINGDENGHEFENGJI，YUNXING5min。
KOUZHAOXIJUNGUOLVXIAOLV(BFE)JIANCEYI
DIANJI“GUOLVSHIYAN”ANNIU，JIKEJINRUDAOSHIYANZHUJIEMIAN，RUTUSUOSHI（XITONGSHIYANZHUJIEMIANPEITU）：
KOUZHAOXIJUNGUOLVXIAOLV(BFE)JIANCEYI
SHIYANCAOZUORENYUANPINGZUOHUOPINGZHANZAIYIQIQIANFANG，JIANGSHUANGSHOUFENBIEFANGRUSHOUTAONEIBU，DAKAICAIYANGTOU，JIANGZHIBEIHAODEPEIYANGMINZHUGEFANGRUZUOYOULIANGLULIUJIANDESENCAIYANGQIZHONG，YANGXINGDUIZHAOZUBUJIAKOUZHAO，ZHIJIELIANRUXITONGGUANLU。PEIYANGMINDESHANGGAIYAOFANKOU，YIFANGWEISHENGWUCHENJIANGZAISHANGGAIDENEIBIAOMIAN，WURANPEIYANGJI，YINGXIANGSHIYANJIEGUO。
DIANJI“QIDONGRUDONGBENG”ANNIU，SHEZHIRUDONGBENGLIULIANG（JIANYI3.000ml/min），RANGJUNYETIQIANYOUSHIGUANGONGDAOPENWUQIPENZUI，MUCEJUNYEDADAOPENZUIZUIGAODUANHOUTINGZHIRUDONGBENG。（PEIQIDONGRUDONGBENGRUANJIANJIEMIANTU）
KOUZHAOXIJUNGUOLVXIAOLV(BFE)JIANCEYI
DIANJIXITONGSHEDINGANNIU，DANCHUXITONGCANSHUSHEDINGKUANG，GENJUSHIYANXUQIUSHEDINGHESHIDERUDONGBENGLIULIANG（JIANYI0.050ml/min，GENJUSUOCEYANGXINGZHIKONGZHIJINXINGDIAOJIE）、PENWULIULIANG（JIANYI10L/min）、CAIYANGSHIJIAN（MOREN2 min，BIAOZHUNSUODING）、GONGYESHIJIAN（MOREN1 min，BIAOZHUNSUODING）YIJIZIDONGQINGXISHIJIAN（JIANYI1 min），DIANJIQUEDINGANNIU，BAOCHICANSHU。（PEICANSHUSHEZHIRUANJIANJIEMIANTU）
KOUZHAOXIJUNGUOLVXIAOLV(BFE)JIANCEYI
DIANJIKAISHISHIYANXUANXIANG，JINRUQILUPINGHENG，SHIYANRENYUANGUANCHAGEGEQILUYUNZHUANSHIFOUZHENGCHANG，QILUPINGHENGDEMUDEJIUSHIZAIZHENGSHISHIYANQIANSHIGEXIANGSHUJUJINRUYUSHEGONGZUOCANSHU，LIULIANGWENDING，QIWUSHIYALIWENDINGZAI(-90~-120)PaZHIJIAN。RUGUOYUNZHUANZHENGCHANG，XIANSHILVSEZITI，RUYOUYICHANGQINGKUANG，XIANSHIHONGSEZITI。（PEIQILUPINGHENGYUNXINGRUANJIANJIEMIANTU）
KOUZHAOXIJUNGUOLVXIAOLV(BFE)JIANCEYI
DAILIULIANGWENDINGHOU，AN“QUEREN”ANNIUJINRUZHENGSHISHIYANJIEMIANRUTUSUOSHI，CIGUOCHENGWANQUANANZHAOXITONGSHEDINGLIMIANDECANSHUYUNXING，YUNXINGCANSHUJIANJIEMIANXIANSHI，ZHUANGTAIXIANSHIZAIRUANJIANJIEMIANDEYOUZHONGBU。CAIYANGWANBIHOUZIDONGJINRUDAOCAIHOUQINGXIZHUANGTAI。
KOUZHAOXIJUNGUOLVXIAOLV(BFE)JIANCEYI
RUOYONGHUYAOXIANGDUIQIWUSHIJINXINGDANDUQINGXI，KEZAIRUANJIANCHUSHIJIEMIAN，DIANJI“XITONGQINGXI”ANNIU，JINRUDAOXITONGQINGXIJIEMIAN。RUTUSUOSHI，XITONGQINGXIYOUSANZHONGXUANZEMOSHI，FENBIEWEI:XIAODUYEQINGXI、ZHENGLIUSHUIQINGXIHEKONGQIQINGXI。YONGHUKEYIGENJUZIJIDEXUYAO，XUANZEBUTONGDEQINGXIMOSHI。
KOUZHAOXIJUNGUOLVXIAOLV(BFE)JIANCEYI
ZHENGSHISHIYANJIESHUHOU，ZHUJIQUCHUPEIYANGMINBINGGAISHANGMINGAI，BIAOJIHOUDAOZHIFANGRUHENGWENPEIYANGXIANGZHONG，37°CPEIYANG24h～48h。SHIYANZHONG，YANGXINGDUIZHAOZUYINGJINXINGZHISHAOLIANGCISHIYAN，ZUIZHONGYANGXINGZHIKONGJIEGUOQU
RUOYONGHUZAISHIYANZHONGTUYINZHONGZHONGYUANYINBUXIANGZAIJIXUSHIYAN，KEAN“TUICHUSHIYAN”ANNIU，TUICHUBENXITONG。BENCISHIYANWANBIHOU，XITONGHUIZIDONGJINRUDAOCHUSHIKONGXIANZHUANGTAI，YIBEIYONGHUJINXINGXIAYICISHIYAN。
SHUJUCHULIYUFENXI
PEIYANGJIESHUHOU，JIANGSUOYOUPEIYANGMINQUCHU，SHIYONGJUNLUOJISHUYIJINXINGJISHU，BINGJIANGMEIYIJIJUNLUOSHUDUIYINGYANGXINGKONGZHUANHUANBIAOJINXINGZHUANHUAN，ZHUANHUANHOUDESHUZHIQIUHE，JIDECHUZONGJUNLUOSHU，YANGXINGZHIKONGZHIFANWEIYINGZAI（2200±500）cfuZHIJIAN。
XIJUNGUOLVXIAOLVJISUANGONGSHIRUXIA：
BFE=（C-T）/C×100%
SHIZHONG：
C--YANGXINGZHIKONGPINGJUNZHI
T--SHIYANZUJUNLUOZONGHE。
YANGXINGKONGZHUANHUANBIAO：
WEIHUYUBAOYANG
FEIGONGZUOSHIYANSHIJIAN，QINGQIEDUANSUOYOUDIANYUAN。BENJIANCEYIRUOZHANGSHIJIANBUYONG，YINGDINGQITONGDIANYIBAOZHENGYIQIGONGZUOZHENGCHANG，TONGCHANGMEIYUETONGDIANYICI，MEICITONGDIANBUSHAOYU30FENZHONG。KEZAIQIWUSHIYALIPINGHENGZHUANGTAIYUNXING30FENZHONGJIKE；
DIANYUANXIANZHANGQISHIYONGHOUKENENGHUICHUXIANJIECHUBULIANGHUODUANLUXIANXIANG，MEICISHIYONGQIANJIANXIU，QUEBAODIANYUANXIANWUPOSUN、LIEFENG、DUANLUXIANXIANG；
JINZHIYANGGUANGZHIJIESHAIDAOSHOUTAO，YIMIANJIASULAOHUA。
JIANCEYISUOPEIGAOXIAOGUOLVQISHUYUYIHAOYONGPIN，ZHENGCHANGQINGKUANGXIAXUYINIANGENGHUANYICI；
FENSHUILVQIQIZHONGYOUSHUIDISHI，QINGJIANGFENSHUILVQIQIXIADUANXUANNIUSONGKAIFANGSHUI，FANGKONGHOU，ZHONGXINNINGJIN；
QINGSHIYONGRUANBUHEZHONGXINGQINGJIEJIQINGJIEYIQI。ZAIQINGXIZHIQIAN，QUEBAOXIANDUANKAIDIANYUAN；QINGWUSHIYONGXISHIJI、BENDENGHUIFAXINGWUZHIQINGJIEYIQI，FOUZEHUIGAIBIANYIQIWAIQIAOYANSE、CADIAOJIQIAOSHANGDEBIAOSHI、SHICHUMOPINGXIANSHIMOHUBUQINGDENG。
YIQIBUKEFANGZHIRENHEHUAXUEWUZHI。
BUKECHAOLIANGCHENGSHIYONG。
ZUOHAOJIEDIZHUANGZHI。
WEIJINGBENGONGSITONGYIYILVBUZHUNZIXINGCHAIZHUANGFOUZEHOUGUOZIFU。