Iro simbi-yakavharwa simbi rinoshandisa galvanized simbi pepa sehwaro zvinhu.Pamusoro pekudzivirira zinc, iyo organic coating pane zinc layer inoitawo basa rekuvhara uye kuparadzanisa, izvo zvinogona kudzivirira simbi simbi kubva kuita ngura uye ine hupenyu hurefu hwebasa kupfuura simbi yesimbi.Zvinonzi hupenyu hwesevhisi hwesimbi yakavharwa pepa ndeye 50% kureba kupfuura iyo galvanized simbi sheet.Zvivako kana maworkshops akagadzirwa nemavara-akavharwa simbi mashizha kazhinji ane hupenyu hurefu hwebasa paanenge achishambidzwa nemvura, kana zvisina kudaro kushandiswa kwavo kuchakanganiswa nesarufa dioxide gasi, munyu uye guruva.Nokudaro, mukugadzirwa, kana kutsetseka kwedenga kwakakura, hazvibviri kuunganidza tsvina yakadai seguruva, uye hupenyu hwebasa hurefu.Kune idzo nzvimbo kana zvikamu zvisingawanzoshambidzwa nemvura, zvinofanirwa kugezwa nguva nenguva nemvura.
Nekudaro, hupenyu hwesevhisi hwemapuleti akavharwa nemavara ane huwandu hwakafanana hwezinc plating, iyo yakafanana yekupfekedza zvinhu uye iyo yakafanana coating ukobvu huchasiyana zvakanyanya munzvimbo dzakasiyana uye dzakasiyana nzvimbo dzekushandisa.Semuenzaniso, munzvimbo dzeindasitiri kana nzvimbo dzemahombekombe, nekuda kwesimba resarufa dioxide gasi kana munyu mumhepo, chiyero chekuora chinowedzera uye hupenyu hwebasa hunokanganiswa.Mumwaka wekunaya kwemvura, kana kupfeka kwakanyorova mumvura kwenguva yakareba kana kusiyana kwekushisa pakati pemasikati neusiku kwakakura kwazvo, condensation ichaitika nyore nyore, kupfekedza kuchaita corrode nokukurumidza, uye hupenyu hwebasa huchapfupiswa.
Nguva yekutumira: Zvita-21-2021