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口罩细菌过滤效率(BFE)检测仪实验装置说明书
上传时间:2020/6/1  点击:

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。