Litaba tsa indasteri
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Argon welding
Argon welding e sebelisa argon e le mokhoa o sireletsang oa ho cheselletsa khase, o boetseng o bitsoa argon gas welding.Ke hore, ho potoloha arc ea khase ea argon ka moea o arohaneng le sebaka sa welding, ho thibela oxidation ea sebaka sa weld.Mokhoa oa welding oa Argon o ipapisitse le molao-motheo o akaretsang oa arc weldi ...Bala haholoanyane -
Kaho ea phala ea tšepe ea seretse sa seretse
Kaho ea seretse sa samente ka litsela tse peli.Mokatong oa pele oa centrifugation.Haholo-holo e loketseng liphaephe tse nang le kaho ea DN400 caliber kapa ka tlase.Empa ho fafatsa ka tlas'a lefatše, haholo-holo ho sebelisoa ho haha peipi ea bophara ba DN700 ka holim'a mobu.corrosion ea peipi ea samente: motsoako oa c...Bala haholoanyane -
Yuniti ea tube e huloang ke serame
Motsoako o batang, o huloang ke serame kapa o batang le o batang oa ho sebetsa ka mokhoa o batang bakeng sa tlhahiso ea sephutheloana sa liphaephe tsa motsoako oa lisebelisoa.Ke phala e cheselitsoeng e cheselitsoeng e chesang kapa likarolo tsa ts'ebetso ea botebo ba tube.E itšetlehile ka thepa ea ho sebetsa ea tšepe, boholo ba phala, litlhoko tsa boleng ...Bala haholoanyane -
Mokhoa oa ho khetha lipeipi tsa tšepe
Seo se bitsoang pickling se sebelisa hydrofluoric acid le nitric acid tharollo ho hlatsoa oxide e holim'a tšepe e hlahisoang ka mor'a ho phekoloa mocheso.E sebelisoa ho sebopeho sa tharollo le litekanyetso tsa karo-karolelano: HF (3-8%), HNO3 (10-15%), H2O (chelete e setseng) ha ho sebetsoa mocheso oa tharollo ho 40-60 °C.Setšoantšo sa peipi ea tšepe ...Bala haholoanyane -
Phaephe ea ho ntša metsi
Liphaephe tsa likhoerekhoere li bolela ho bokella le ho ntša likhoerekhoere, metsi a litšila le tsamaiso ea metsi a lipeipi tsa metsi a pula le lisebelisoa tse amanang le tsona.Ho kenyeletsoa phala e omileng, phala ea lekala le phala e lebisang litsing tsa kalafo, Ho sa tsotelehe liphaephe tse seterateng kapa sebakeng sefe kapa sefe, ha feela li bapala ...Bala haholoanyane -
Mofuta oa Pipe ea Tšepe e Sebeletsang Lipalangoang tsa Oli
Ho sebetsa, ho tsamaisa le ho boloka oli ho rarahane haholo ka khatello e phahameng le kutu.Oli e tala e tsoang ka tlas'a lefatše e na le lintho tse kang sulfur le hydrogen sulfide tse ka etsang oxidize pipeline.Ena ke bothata bo ka sehloohong nakong ea lipalangoang tsa oli.Ka hona, thepa ...Bala haholoanyane