Usha xadhig leh

Qalabka birta kaarboonku guud ahaan waxay u baahan yihiin in lagu sameeyo daawaynta dusha sare, waxaana jira noocyo badan oo daawaynta dusha ah.Guud ahaan, koronto-samaynta, oksaydhaynta, fosfatinta, iyo dahaadhka zinc flake-ka ee aan elektarooniga ah ayaa caadi ahaan loo isticmaalaa.Daaweynta dusha sare ee DIN975 ilkaha birta kaarboon waa caadi ahaan galvanized passivated ama aan la daaweyn.

Zinc passivation waa in ay oxidize dusha sare ee lakabka galvanized si ay u sameeyaan lakabka passivation inert si looga fogaado oksaydhka dabiiciga ah ee zinc ee hawada, hagaajinta waxqabadka guud ee ilaalinta iyo hagaajinta tayada muuqaalka ee daahan.Lakabka galvanized laftiisu waa caddaan iyo jaalle, dhalaalkuna ma sarreeyo.Waa in ay ahaato mid la dhaafo si ay ugu muuqato caddaan ama midab.

Heerka waxqabadka ee birta ilig birta ah: A2-70, A4-70, oo inta badan laga sameeyay birta aan suulin SUS304, SUS316.

Baararka dunta leh ayaa inta badan loo adeegsadaa isku xirka qaybaha warshadaha dhismaha, rakibida qalabka, qurxinta, iwm, sida: saqafka waaweyn ee dukaamada, hagaajinta gidaarada, iwm.