Isixhobo sokubona imaski
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I-DRK-666 yoVavanyo loVavanyo lweProsesa yeProsesa
Iprosesa yovavanyo lwesampulu yokuvaleka isetyenziselwa i-EN149 isixhobo esiqhelekileyo sokhuselo lokuphefumla-uhlobo lwesihluzi esichasene nesiqingatha semaski. Umgangatho waseYurophu imaski idolomite uthuli lokuvala uvavanyo lokuvavanya umatshini wovavanyo lwedolomite, igama lesiNgesi nguKhetho lweDolomite Clogging Test, yenye yeemaski zovavanyo kumgangatho weEC yaseYurophu, kumanqanaba amathathu okucoca, iFFP1 (ubuncinci besiphumo sokucoca ≥80%), FFP2( Esona siphumo sisezantsi sokucoca≥94%), i-FFP3 (esona siphumo sisezantsi sokucoca≥99%). Usetyenziso: Isetyenziselwa i-EN149... -
DRK-1070 Anti-eyomileyo Microbial Penetration Experiment Instrument
Izinto zovavanyo: Ukuchasana novavanyo lokungena kwe-microorganisms ezomileyo I-DRK-1070 ye-anti-dry microbial penetration isixhobo sovavanyo iqulunqwe yinkqubo yokuvelisa umthombo womoya, umzimba oyintloko wokufumanisa, inkqubo yokukhusela, inkqubo yokulawula kunye nezinye iindawo. Indlela yokuvavanya yokuthintela ukungena kwe-microorganisms ezomileyo. Iimpawu 1. Inkqubo yokuvavanya uxinzelelo olubi, ixhotyiswe ngenkqubo yokukhupha i-fan exhaust kunye nesihluzo esiphezulu sokungena kunye ne-outlet ukuqinisekisa ukhuseleko lwabaqhubi; 2. Dedica... -
DRK128C Martindale Abrasion Tester
I-DRK128C i-Martindale Abrasion Tester isetyenziselwa ukulinganisa ukuxhathisa kwe-abrasion yamalaphu alukiweyo naphothiweyo, kwaye ingasetyenziswa kwizinto ezingaphothiweyo. Ayifanelanga amalaphu emfumba amade. Ingasetyenziselwa ukumisela ukusebenza kweepilisi zamalaphu oboya phantsi koxinzelelo oluncinci. Ayifanelekanga kumalaphu oboya anobunzima obungaphezulu kwe-3mm. IMigangatho eSebenzayo: GB/T4802.2, GB/T21196.1～4, GB8690, ASTMD4966, ASTMD4970, ISO12945.2 Iimpawu zesakhiwo: 1. Lo matshini uqulunqwe ngamacandelo amabini: i-m... -
I-DRK703 yeMaski yoMvavanyi weNdawo yokuBonakalayo yeMaski
Umvavanyi we-mask ebonakalayo usetyenziselwa ukuvavanya isiphumo sendawo ebonakalayo yeemaski, iimaski zobuso, iimveliso zokukhusela ukuphefumla kunye nezinye iimveliso. Ukusetyenziswa kweMask Visual Field Tester: Isetyenziselwa ukuvavanya impembelelo yentsimi ebonakalayo yeemaski, iimaski zobuso, iimveliso zokukhusela ukuphefumula kunye nezinye iimveliso. Imigangatho ethobelayo: GB 2890-2009 Ukhuseleko lokuphefumla I-Self-priming filter gas mask 6.8 GB 2626-2019 Iimveliso zokukhusela ukuphefumla I-self-priming filter anti-particulate respirator 6.10 GB/T 32610-2016 ... -
I-DRK-1000 yeMask ye-Bacterial Filtration Efficiency (BFE) Detector
Iimpawu eziphambili zokusebenza ze-DRK-1000 imaski yokucoca i-bacterial filtration (BFE) detector ayifezekisi kuphela iimfuno zesixhobo sokuvavanya B.1.1.1 kwiSihlomelo B se "Medical Surgical Mask Technical Requirements" YY0469-2011, B.1.1.1 Test Indlela yoVavanyo lwe-Bacterial Filtration (BFE), kwaye ihlangabezana neemfuno ze-ASTMF2100, ASTMF2101, imigangatho ye-EN14683 yaseYurophu, kwaye kwesi siseko, ukuphuculwa kwezinto ezintsha zenziwe. Indlela ezimbini zerhasi ngaxeshanye... -
I-DRK-1000T Ibhentshi yoVavanyo lokuSebenza kweMaski yeMaski
Ibhentshi yokuvavanya ukusebenza kwe-mask ye-DRK-1000T isetyenziselwa ukukhawuleza nangokuchanekileyo ukubona ukusebenza kakuhle, ukuxhathisa, isantya sokuhluza kunye nokuhamba kwezinto ezahlukeneyo zeflethi, ezifana nefiber yeglasi, i-PTFE, i-PET, i-PP edibeneyo yokucoca umoya wezinto zokucoca, njl. Ukusebenza. Uyilo lweeMveliso ludibana neMigangatho: I-GB 2626-2019 Ukhuseleko lokuphefumla Isihluzi esizikhuphayo se-anti-particulate respirator GB 19082-2009 Iimfuno zobugcisa zempahla yokhuselo elahlayo ye-GB 19083-2010...
