Lub thickness ntawm xim zinc passivation zaj duab xis yog 8-15μm, lub ntsev txau yog ntau dua 72 teev, thiab cov tsos yog zaj sawv-xim. Thaum kev sib tw chromium passivation yog siv, kev tiv thaiv ib puag ncig kev ua tau zoo heev.
Lub taub hau yog ib qho zawj crove-groove countersunk tsim, uas tuaj yeem zais hauv cov chaw teeb tsa kom ua kom lub tiaj tiaj. Cov laum lub cheeb tsam sib npaug cov xov uas hla (xws li st4.2 hli), uas ua raws li GB / T 15856.1-2002 tus qauv.
Los ntawm dub passivation kua kho kua kho ua kua muaj cov nyiaj ntsev (C2D), kev ntsuas ntsev yog tsim ntau dua 96 teev. Ib puag ncig dub zinc plating siv troment chromium passivation, tsis muaj hexavalent chromium, thiab ua raws li ROHS cov qauv.
Zaj sawv chromate passivation (C2C) raws li electrogalvanizing, txheej tuab tuab 8-15μm, tshuaj tsuag ntsev ntev dua 72 teev. Thaum siv tromium pass cov txheej txheem passivation process, nws ua raws li RoHs Kev Tiv Thaiv Kev Tiv Thaiv Ib puag ncig, thiab HoxaTent Chromium Cov Ntsiab Lus yog ≤1000PPM.
Ua los ntawm cov hlau 1022A cov hlau ua kom muaj zog txog HV560 nce mus txog HV560- Qhov saum npoo yog electro-galvanized los ua ib tug 5-12μm txheej, uas tau ua raws li GB / T 13912-2002 kev kuaj tshuaj, thiab lub sijhawm ntsev tshuaj mus txog 24-48 teev yam tsis muaj xeb dawb.
Peb lub tuam txhab tsuas yog ua lag luam thiab muag ntau lub hwj chim bolts, hoops, photovoltaic accetor, thiab lwm yam.