
Iyada oo loo marayo daaweynta dareeraha passivation madow (c2D) oo ka kooban milix qalin ah ama cusbo naxaas ah, filim passivation madow ayaa la sameeyay oo dhumucdiisu tahay 10-15μm. Kharashku waa sarreeyaa laakiin muuqaalku waa mid gaar ah.
Isticmaal midab leh zinc passivation (c2C), dhumucdiisuna waxay tahay 8-15μm, tijaabada buufinta milixdu waxay gaari kartaa in ka badan 72 saacadood, muuqaal midab leh, waxqabadka ka hortagga daxalka oo wanaagsan.
GB / T 882-2008 "Pin" heerka, dhexroor magaca 3-100mm, qalabka waxaa ka mid ah birta carbon, ahama, iwm, dhumucdiisuna lakabka electrogalvanized 5-12μm, waafaqsan c1B ama c1A shuruudaha daaweynta ka dib.
Shirkadeena inta badan waxay soo saartaa oo iibisaa boolal koronto oo kala duwan, hoops, accessories photovoltaic, qaybo ka mid ah qaab dhismeedka birta, iwm.