Matlapa a degassing bakeng sa mochini oa aluminium degassing
● Silicon nitride hollow rotor e sebelisetsoa ho ntša khase ea haedrojene metsing a aluminium. Nitrogen kapa khase ea argon e hlahisoa ka rotor e sekoti ka lebelo le phahameng ho qhala khase le ho fokotsa le ho ntša khase ea hydrogen.
● Ha ho bapisoa le li-rotor tsa graphite, silicon nitride ha e na oxidized libakeng tse phahameng tsa mocheso, e fana ka bophelo ba tšebeletso ea nako e fetang selemo ntle le ho silafatsa metsi a aluminium.
Ho hanyetsa ha eona ho matla ha mocheso ho tiisa hore rotor ea silicon nitride e ke ke ea robeha nakong ea ts'ebetso ea nako le nako, ho fokotsa nako le matla a mosebetsi.
● Matla a mocheso a phahameng a silicon nitride a tiisa ts'ebetso e tsitsitseng ea rotor ka lebelo le phahameng, e leng se nolofalletsang ho qaptjoa ha lisebelisoa tsa ho ntša metsi ka lebelo le phahameng.
● Ho etsa bonnete ba hore ts'ebetso e tsitsitseng ea nako e telele ea silicon nitride rotor, ka hloko lokisa concentricity ea rotor shaft le mochine oa phetisetso nakong ea ho kenngoa ha pele.
● Bakeng sa mabaka a tšireletso, ka mokhoa o tšoanang futhumatsa sehlahisoa pele mocheso o ka holimo ho 400 ° C pele o sebelisoa. Qoba ho beha rotor feela holim'a metsi a aluminium bakeng sa ho futhumatsa, kaha sena se ka 'na sa se ke sa finyella preheating e tšoanang ea rotor shaft.
● Ho lelefatsa bophelo ba tšebeletso ea sehlahisoa, ho kgothaletswa ho etsa ho hloekisa le ho lokisa holim'a metsi khafetsa (matsatsi a mang le a mang a 12-15) le ho hlahloba li-bolts tsa flange tse tiisang.
● Haeba ho bonahala hore ho sisinyeha ha rotor shaft ho fumanoa, emisa ts'ebetso 'me u lokise ho tsepamisa mohopolo oa rotor shaft ho etsa bonnete ba hore e oela ka har'a moeli o utloahalang oa phoso.
