Dhuumaha birta ah ee galvanized
Sharaxaad Gaaban:
Qadarka birta birta ah ee galvanized-ka ah waa mid aad u yar, kaliya 10-50g / m2, iyo iska caabbinta daxalka ayaa aad uga duwan kan tuubada galvanized kulul.Soosaarayaasha tuubooyinka galvanized-ka ah ee joogtada ah ayaa loo ogolyahay inay u isticmaalaan tuubooyinka galvanized qabow sida tuubooyinka biyaha iyo gaaska.Lakabka galvanized ee birta galvanized qabow waa lakabka korantada, lakabka zinc wuxuu ka soocaa substrate-ka tuubada birta.Lakabka zinc waa dhuuban, lakabka zinc wuxuu si fudud ugu xiran yahay matrixka tuubada birta, taas oo sahlan in la dhaco.Sidaa darteed, iska caabbinta daxalka ayaa liidata.Guryaha cusub, waa ka mamnuuc in loo isticmaalo tuubooyinka birta galvanized qabow sida tuubooyinka birta ee biyaha keena.
Ka dib marka la soo qaado, tuubooyinka birta ee API-ga ee bilaa-xarafka ah waxaa lagu nadiifiyaa ammonium chloride ama zinc chloride aqueous ama ammonium chloride iyo zinc chloride haanta xalalka aqueous isku qasan.Si loo hubiyo tayada, elektro galvanizing (dhajinta qabow) inta badan lama isticmaalo.Shirkadaha yaryar ee leh qalabka yar yar iyo kuwa duugga ah ayaa isticmaala koronto galvanizing, dabcan, qiimahoodu waa mid raqiis ah.Wasaaradda dhismuhu waxay si rasmi ah u baabi'isay beebabkii qabowga ahaa ee dib u dhacay, kaas oo aan mustaqbalka noqon doonin koronto.Waa in la sameeyo birta dhalaalaysa oo ka falcelisa matrixka birta si ay u soo saarto lakabka alloy, si ay isugu darto matrixka iyo dahaarka.Galvanizing-ku-kulul waa in marka hore la qaado tuubada birta, si looga saaro oksaydhka birta dushiisa ee tuubbada birta, ka dibna loo diro haanta galvanizing-ka kulul.Galvanizing Qulqulka kulul wuxuu leeyahay faa'iidooyinka dahaarka labbiska ah, dhejinta xooggan iyo nolosha adeegga dheer.