Ikhoyili yentsimbi enesitayilekukuthintela i-corrosion ebusweni bentsimbi yensimbi kunye nokwandisa ubomi bayo benkonzo.Umphezulu wephepha lensimbi uhlanganiswe ngoluhlu lwezinc zetsimbi.Olu hlobo lweshiti/ikhoyili yentsimbi ebizwa ngokuba yi-galvanized sheet/coil.I-coil yensimbi encinci ifakwe kwi-tank ye-zinc etyhidiweyo, ukwenzela ukuba umaleko we-zinc unamathele kumphezulu.Okwangoku, iveliswa ngokukodwa yinkqubo eqhubekayo yokufaka i-galvanizing, oko kukuthi, ukuntywiliselwa ngokuqhubekayo kweshidi lentsimbi edibeneyo kwitanki edibeneyo kunye ne-zinc etyhidiweyo ukwenza i-galvanized sheet sheet / coil.
Indlela yokubala ubunzima bekhoyili yentsimbi?Ifomula yokubala ubunzima bekhoyili yamaphepha enziwe ngamazi:
M(kg/m)=7.85*ububanzi(m)*ukutyeba(mm)*1.03
Umzekelo: ubukhulu 0.4 * 1200 ububanzi: ubunzima (kg/m)=7.85*1.2*0.4*1.03=3.88kg/m
Ikhoyili efakwe igalvanized kufuneka ibe nenkangeleko entle, kwaye akufuneki kubekho iziphene ezinobungozi ekusebenziseni imveliso, ezinje ngokuba akukho plating, imingxuma, iintanda, izingxobo, ukutyeba okugqithisileyo, imikrwelo, ubumdaka be-chromic acid, umhlwa omhlophe, njl. Imigangatho yangaphandle ayicaci kakuhle malunga neziphene ezithile zenkangeleko.Ezinye iziphene ezithile kufuneka zidweliswe kwikhontrakthi xa u-odola.