Magetsi/Hot-dip galvanized simbi pombi
Galvanized steel pipepombi yekabhoni simbi iyo yakavharwa nechidziviriro chezinc.Iyo zinc layer yakashanda sechibairo layer, inowana ngura pamberi pekabhoni simbi pasi payo.Pombi yesimbi yesimbi inosanganisira Mhando mbiri: pombi yesimbi inopisa-yakanyikwa uye pombi inotonhora yesimbi.Iyo galvanized layer ichasimbisa maitiro e-anti-corrosion emapombi esimbi.
Kupisa dip galvanizing kugadzira simbi yakanyungudutswa uye iron matrix reaction seye alloy layer, kuitira kuti substrate uye yekunamira zviviri zvakabatanidzwa.Kupisa dip galvanizing ndiko kutora pombi yesimbi kutanga, kuitira kubvisa iron oxide pamusoro pepombi yesimbi.Mushure mekunhonga, kuburikidza neammonium chloride kana zingi chloride aqueous solution kana ammonium chloride uye zingi chloride yakasanganiswa aqueous mhinduro tangi yekuchenesa, uyezve mune inopisa dip plating tank.Kupisa-dip galvanizing kune zvakanakira yunifomu plating, kunamatira kwakasimba uye hupenyu hurefu hwebasa.Iyo yemagetsi galvanized kurapwa ine chiedza & yakanaka nzvimbo zvakare inogona kupihwa.
Kupisa dip galvanizing process:
Kubvisa mafuta → kuwacha → kunhonga → kugeza → kuomesa nyungudika dip fluxing
Cold galvanized process:
Kubvisa kemikari → kugeza → mvura inopisa mvura inopisa neelectrolysis kudzikisa → kugeza → kugeza → yakasimba galvanized iron alloy → kugeza → kupenya → kugeza → drying passivation
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Mechanical uye general engineering zvinangwa
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