Guriga > Wararka > Wararka Warshadaha

Mabaadi'da Shaqada ee Roots Vacuum Pump

2024-04-28

Roots vacuum pumpWaxa loola jeedaa bamka faakuumka awoodda doorsooma oo ku qalabaysan laba rotor-qaabeeya oo si isku mid ah u wareegaya jihooyin iska soo horjeeda. Waxaa jira farqi yar oo u dhexeeya rotors-ka iyo inta u dhaxaysa rotors-ka iyo gidaarka gudaha ee daboolka bamka iyada oo aan la xiriirin midba midka kale. Farqiga guud ahaan waa 0.1 ilaa 0.8 mm; Looma baahna saliid saliid. Tilmaamaha rotor-ka waxaa ka mid ah xariiqyada arc, xariiqyada involute, iyo cycloids. Heerka ka faa'iidaysiga mugga ee bamka rotor involute waa sarreeyaa iyo saxnaanta mashiinada waa sahlan tahay in la hubiyo, sidaas darteed profile rotor inta badan waa nooca involute.

Mabda'a shaqada ee aRoots vacuum pumpwaxay la mid tahay kan xididada afuufaya. Wareegga joogtada ah ee rotor-ka awgeed, gaaska la bamgareeyay waxaa lagu nuugaa booska v0 ee u dhexeeya rotor-ka iyo qolofta bamka ee marinka hawada, ka dibna laga sii daayo iyada oo loo marayo dekedda qiiqa. Maadaama booska v0 uu gabi ahaanba xiran yahay neefsashada ka dib, ma jiraan wax cadaadis ah ama balaadhinta gaasta qolka matoorka. Laakiin marka dusha sare ee rotor-ku uu wareego agagaarka cidhifka dekedda iyo booska v0 wuxuu ku xiran yahay dhinaca qiiqa, sababtoo ah cadaadiska gaaska sare ee dhinaca qiiqa, qaar ka mid ah gaaska ayaa dib ugu soo noqda booska v0, taasoo keentay cadaadiska gaaska si lama filaan ah u kordho. Sida rotor-ku sii socdo inuu wareego, gaaska ayaa laga soo daayaa bamka.


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