Iyo Yekushanda Nheyo yeMidzi Vacuum Pump

Midzi vacuum pombiinoreva pombi yevacuum inoshanduka ine mavhiri maviri akaita seshizha anotenderera achitevedzana. Pane chidimbu chiduku pakati pe rotors uye pakati pe rotors uye rusvingo rwemukati wepombi casing pasina kusangana nemumwe. Mukaha unowanzo 0.1 kusvika 0.8 mm; Hapana mafuta ekuzora anodiwa. Iyo rotor profiles inosanganisira arc mitsara, involute mitsara, uye cycloids. Huwandu hwekushandisa vhoriyamu yeiyo involute rotor pombi yakakwira uye iko machining iko kuri nyore kuve nechokwadi, saka iyo rotor mbiri inowanzove yerudzi rweinvolute.

Nheyo yekushanda yeaMidzi vacuum pombiyakafanana neye Roots blower. Pamusana pekutenderera kunoramba kuripo kwe rotor, gasi rinoputirwa rinosvetwa munzvimbo v0 pakati pe rotor uye pombi shell kubva mumhepo inopinza, uye yozobudiswa kuburikidza nechiteshi chekubuda. Sezvo v0 nzvimbo yakavharwa zvachose mushure mekufema, hapana kudzvinyirira kana kuwedzera kwegesi muimba yepombi. Asi kana pamusoro perotor ichitenderera kumucheto kwechiteshi chekuburitsa uye v0 nzvimbo yakabatana nedivi rekubuda, nekuda kwekumanikidza kwegasi padivi rekubuda, imwe gasi inomhanya ichidzokera munzvimbo v0, zvichikonzera gasi kumanikidzwa kuwedzera kamwe kamwe. Sezvo rotor inoramba ichitenderera, gasi rinobudiswa kubva pombi.