Isixhobo sokubona imaski
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I-DRK265 yoMvavanyi wesiThuba esiFileyo
Izinto zokuvavanya: Isetyenziselwa ukukhangela indawo efileyo ye-mask ekhuselayo, oko kukuthi, i-volume fraction ye-CO2 kwi-gas inhaled.indawo efileyo yeemaski ezikhuselayo, oko kukuthi, iqhezu lomthamo we-CO2 kwi-gas inhaled.Ukusetyenziswa kwesixhobo: Isetyenziselwa ukufumanisa indawo efileyo ye-mask ekhuselayo, oko kukuthi, i-volume fraction ye-CO2 kwi-gas inhaled.Imigangatho ethobelayo: I-GB 2626-2019 Isixhobo sokukhusela ukuphefumla isixhobo sokucoca i-self-priming filter anti-particulate respirator 6.9 Indawo efileyo;GB 2890-200... -
I-DRK506F iNgcaciso yeNgcaciso yokuHluma kakuhle (PFE) Umvavanyi (isivamvo seefotomitha ezimbini)
Izinto zovavanyo: ukusebenza kakuhle kokucoca kunye nokuchasana nokuhamba komoya kwezinto ezihlanganisiweyo ze-DRK506F umvavanyi wokucofa amasuntswana (PFE) umvavanyi (inzwa ye-photometer ephindwe kabini) isetyenziselwa ukukhangela ngokukhawuleza, ngokuchanekileyo nangokuzinzileyo ukuphumelela kokucoca iimaski ezahlukeneyo, iziphefumli kunye nezixhobo ezisicaba, ezinjengefiber yeglasi. , PTFE, PET, kunye ne-PP izinto ezidibeneyo ezinyibilikayo kunye nokumelana nokuhamba komoya.Ukuthobela imigangatho: EN 149-2001 kunye neminye imigangatho.Iimpawu: 1. Ukusebenzisa ukuchaneka okuphezulu kokuchaneka kwebrand evela ngaphandle... -
I-DRK453 Impahla yoKhuseleko ye-Anti-asidi kunye ne-Alkali Test System
I-DRK453 yempahla yokukhusela i-anti-asidi kunye nenkqubo yokuvavanya i-alkali iqulethwe ngamacandelo amathathu: i-test yempahla ekhuselayo ye-liquid repellent, i-protector yempahla ekhuselayo ye-hydrostatic resistance tester, kunye nempahla ekhuselayo yokuhlola ixesha lokungena.iinkcukacha zemveliso 1. Injongo ePhambili Esi sixhobo siphuhliswa ngokuhambelana nomgangatho omtsha wesizwe we-GB 24540-2009 "Impahla yokukhusela i-acid-base yekhemikhali yokukhusela iimpahla" Isihlomelo D, esisetyenziselwa ukumisela i-liquid-repell... -
I-DRK713 yoMvavanyi weXesha lokuNgena
Uvavanyo lwexesha lokungena kwe-DRK713 lusetyenziswa ikakhulu kuvavanyo lwexesha lokungena kwi-textile acid-base yempahla ekhuselayo yeekhemikhali.Kuyimfuneko ukuba abavelisi bempahla yokukhusela i-acid-base bafake isicelo selayisensi yokuvelisa kunye ne-LA (uKhuseleko lwabasebenzi) isatifikethi.Ixhotyiswe ngezixhobo zokuvavanya iimpahla ezikhuselayo zeasidi kunye neekhemikhali zealkali.Hlangana nomgangatho: GB24540-2009;Iimpawu: 1. Ukusebenzisa umgaqo wendlela yokuqhuba kunye nesixhobo sexesha elizenzekelayo, ukusebenza kulula kwaye kudlulise ... -
I-DRK713B yoMvavanyi weXesha lokuNgena
Into yovavanyo: Uvavanyo lwexesha lokungena kwempahla ekhuselayo ye-asidi kunye neekhemikhali ze-alkali I-DRK713B yokuhlola ixesha lokungena isetyenziselwa ikakhulu ukuvavanya ukusebenza kwexesha lokungena kwempahla ekhuselayo yeekhemikhali ezisisiseko.Imigangatho ethobelayo: I-GB24540-2009 impahla yokukhusela i-asidi-isiseko sekhemikhali isinxibo sokukhusela iSihlomelo G se-GB 24539-202X "Indlela yoVavanyo yokuNgena Ixesha leFabric Acid-base ye-Chemical Protective Fabric" DRK713B iimpawu zomhloli wexesha lokungena: 1.... -
DRK711 iStatic Acid yoMvavanyi woxinzelelo
Izinto zovavanyo: Uvavanyo lokumelana noxinzelelo lwe-hydrostatic (uxinzelelo lwe-asidi ye-static) yempahla ekhusela ilaphu ye-asidi kunye neekhemikhali zealkali. iimpahla ezikhuselayo.Ingumvelisi wempahla ekhuselayo ye-acid-base yokuphatha ilayisenisi yokuvelisa kunye ne-LA (Laoan) isatifikethi, kunye nokulawula.Iiyunithi zovavanyo kunye neziko lophando lwezenzululwazi...
