Hot-dip galvanized pipekuita kuti simbi yakanyungudutswa iite pamwe nesimbi matrix kuti ibudise alloy layer, kuitira kuti matrix uye coating zvibatane.Kupisa-dip galvanizing ndiko kutora pombi yesimbi kutanga.Kuti ubvise iron oxide pamusoro pepombi yesimbi, mushure mekunhonga, inocheneswa mutangi yeammonium chloride kana zinc chloride aqueous solution kana yakasanganiswa aqueous solution yeammonium chloride uye zinc chloride, yozotumirwa kune inopisa dip kugeza.Kupisa-dip galvanizing kune zvakanakira kupfeka yunifomu, kunamatira kwakasimba uye hupenyu hurefu hwebasa.Iyo simbi chubhu substrate inosangana nekuoma kwemuviri uye kemikari maitiro neyakanyungudutswa yeplating mhinduro kuti igadzire inodzivirira corrosion zinc-iron alloy layer ine compact chimiro.Iyo alloy layer inosanganiswa neyakachena zinc layer uye simbi chubhu substrate.Nokudaro, ine yakasimba corrosion resistance.
Mapombi esimbi anoshandiswa kugadzira gasi, magreenhouse, uye kudziyisawo mapaipi ane marara.Mapombi ane galvanizedanoshandiswa sepombi dzemvura, uye ngura yakawanda inogadzirwa mumapombi.Mvura yero inobuda haingosvibisi ware chete, asiwo ine mabhakitiriya anobereka pamadziro emukati asina kuenzana.Ngura inokonzera simbi dzinorema mumvura.Zvakawandisa zvinogona kukanganisa hutano hwevanhu zvakanyanya.Uye inopisa-kunyudza kwakakurudzira simbi mapaipi anoshandiswa zvakanyanya mukuvaka, michina, migodhi yemarasha, makemikari, simba remagetsi, njanji mota, indasitiri yemotokari, migwagwa mikuru, mabhiriji, midziyo, zvivako zvemitambo, michina yekurima, petroleum michina, michina yekutsvaga, kuvaka greenhouse uye mamwe maindasitiri ekugadzira.
Nguva yekutumira: Kubvumbi-27-2022