Musiyano pakati peBhora Valve uye Butterfly Valve
Musiyano mukuru pakati pemavharuvhu eshavishavi nemavharuvhu ebhora ndewekuti shavishavi rinovhurwa kana kuvharwa nekushandisa dhisiki ukuwo vharafu yebhora inoshandisa bhora risina mhango, rakapwanyika uye rinotenderera kuita izvozvo.Ose ari maviri dhisiki revharuvhu yeshavishavi nepakati pevharuvhu yebhora zvinotenderedza akisi yazvo.Iyo butterfly valve inogona kudzora kuyerera kuburikidza nedhigirii rayo rakavhurika nepo vharafu yebhora isiri nyore kuita izvi.
Butterfly valve inoratidzirwa nekukasira kuvhura nekuvhara, chimiro chakareruka uye mutengo wakaderera, asi kusimba kwayo uye kugona kwekutakura hakuna kunaka.Mamiriro evhavha ebhora akafanana neaya evhavhavha yemagedhi, asi nekuda kwekugumira kwevhoriyamu uye kuvhura nekuvhara kushorwa, zvakaoma kuti bhora revhavha rive rakakura dhayamita imwe.
Chimiro chechimiro chevhavhavhavha inovaita kunyanya kukodzera kugadzirwa muhombe dhayamita.Iyo dhisiki yevhavhavhavhavha inoiswa mudhayamita kutungamira kwepombi.Mune cylindrical passage ye butterfly valve body, dhisiki rinotenderera rakapoteredza axis.Kana ichitenderedzwa chikamu chekota, vharuvhu inovhurika zvakazara.Iyo butterfly valve ine chimiro chakareruka, yakaderera mutengo uye yakafara inogadziriswa siyana.Mavharuvhu ebhora anowanzo shandiswa kune zvinwiwa uye magasi asina zvidimbu uye tsvina.Aya mavharuvhu ane diki diki kudzvinyirira kurasikirwa, kuita kwakanaka kwekuisa chisimbiso uye kudhura kwakanyanya.
Mukuenzanisa, kuiswa chisimbiso kwevharuvhu yebhora kuri nani pane butterfly valve.Ivhavhavhavhavhavhavha chisimbiso inoenderana nekutsikisa pamusoro pe spherical pamusoro nechigaro chevharuvhu kwenguva yakareba, iyo ine chokwadi chekupfeka nekukurumidza kupfuura semi-bhora vharafu.Ivhavhavha yebhora inowanzogadzirwa nezvinhu zvinochinjika zvekuisa chisimbiso, uye zvakaoma kushandisa mukupisa kwakanyanya uye mapaipi ekumanikidza.Ivhavhavhavha ine chigaro cherabha, chiri kure nesimbi yakaoma chisimbiso chisimbiso chesemi-bhora mavharuvhu, bhora mavharuvhu uye gedhi mavharuvhu.Mushure mekushandiswa kwenguva refu kwehafu-bhora valve, chigaro chevhavha chichave chakapfekwa zvishoma, uye chinogona kuramba chichishandiswa kuburikidza nekugadzirisa.Kana dzinde uye kurongedza zvavhurwa nekuvharwa, dzinde rinongoda kutenderedza kota.Kana paine chero chiratidzo chekudonha, dzvanya bhaudhi rekutakura gland kuti uone hapana kuvuza.Nekudaro, mamwe mavharuvhu haasati ashandiswa nekudonha kudiki, uye mavharuvhu anotsiviwa nekudonha kukuru.
Mukuita kwekuvhura nekuvhara, vheji yebhora inoshanda pasi pesimba rekubata rezvigaro zvevhavha kumativi ose maviri.Kuenzaniswa nehafu-bhora vharafu, vharafu yebhora ine yakakura yekuvhura uye yekuvhara torque.Uye iyo yakakura iyo dhayamita yezita, inonyanya kuoneka musiyano wekuvhura nekuvhara torque.Kuvhura nekuvhara kwevhavhavhavhavha rinoonekwa nekukunda deformation yerabha.Nekudaro, zvinotora nguva yakareba kushandisa mavharuvhu egedhi nemavharuvhu epasi uye zvinonetsa kuita izvozvo.
Ball valve uye plug valve ndeyemhando imwechete.chete vharafu bhora rine mhango bhora kudzora kuyerera kuburikidza naro.Mavharuvhu ebhora anonyanya kushandiswa kucheka, kugovera uye kushandura mafambiro epakati mumapaipi.
Nguva yekutumira: Jan-18-2021