Inonyanya kunangwa pamapombi esimbi, ayo anowanzoita ngura, uye kune imwe njodzi yakavanzwa yekukuvadzwa kwemidziyo mushure mekuora.Mushure mekubvisa marudzi ese emafuta, ngura, chikero, nzvimbo dzewelding uye imwe tsvina, inogona kuvandudza zvakanyanya kushora kwesimbi.

Kana pane tsvina pamusoro pemvurapombi yesimbi isina tsvina, inofanira kucheneswa nemichina yozobviswa mafuta.Kuvapo kwegirisi pamusoro kuchakanganisa kunaka kwe pickling uye passivation.Nokuda kwechikonzero ichi, degreasing haigoni kusiiwa.Iwe unogona kushandisa lye, emulsifiers, organic solvents uye steam.

Passivation ndiyo nhanho yekupedzisira mukuchenesa makemikari uye inhanho yakakosha.Chinangwa chayo ndechekudzivirira kuora kwezvinhu.Semuyenzaniso, mushure mekunge bhaira yanyungudutswa, yagezwa nemvura, uye yosukurudzwa, simbi yepasi inenge yakachena kwazvo, yakabatiswa zvakanyanya, uye iri nyore kuita ngura, saka inofanirwa kupfuudzwa nekukasika kuti igadzire firimu rekudzivirira pasimbi yakacheneswa kuti ideredze. ngura.