Isimiso sokuSebenza kanye Nezindawo Zokusebenza ze-Pilot Check Calve
2024-03-071. Umgomo wokusebenza we-pilot check valve
Ii-valve yokuhlola umshayeliiyi-valve yendlela eyodwa elawulwa ngamanzi. Umgomo wayo wokusebenza ukusebenzisa ukubambisana okuseduze phakathi kwe-valve core nesihlalo se-valve ukuze kuzuzwe indlela eyodwa yokulawula ukugeleza. Ivalvu ithatha isilawuli somshayeli, okungukuthi, ukuvuleka kolunye uhlangothi lwevalvu ilawula ukungena nokuphuma kukawoyela we-hydraulic ngevalvu yokushayela ukuze ibone ukulawulwa kwengqikithi yevalvu esihlalweni. Lapho uwoyela we-hydraulic ugeleza usuka ekugcineni kwe-inlet, ukucindezela okuthile kufakwa phezulu, okubangela ukuthi umgogodla we-valve uvuleke uye phansi, futhi uketshezi lugeleza kumzila ophakathi. Ngalesi sikhathi, igumbi lokulawula elixhunywe esiteshini livinjiwe. Lapho uwoyela we-hydraulic uphuma echwebeni B, ukucindezela kwamafutha ku-valve core kuyakhululwa, futhi umgogodla we-valve uzovala ngokushesha ukuze uwoyela we-hydraulic ungasakwazi ukuphindela emuva.
2. Umsebenzi we-pilot check valve
Umsebenzi oyinhloko we-valve yokuhlola umshayeli ukuvimbela ukugeleza okuphambene kwamafutha we-hydraulic, ngaleyo ndlela kuqinisekiswe ukusebenza okuvamile kwesistimu ye-hydraulic kanye nokuphepha nokuthembeka komsebenzi. Lapho i-hydraulic system iyeka ukusebenza, i-valve yokuhlola umshayeli ingakwazi ukugcina ingcindezi, okungukuthi, ivimbele umthwalo emshinini ukuthi ungabuyeli emuva eduze kwepayipi le-hydraulic. Kuhlelo lwe-hydraulic, i-valve yokuhlola umshayeli ivamise ukufakwa ohlangothini olunomfutho ophezulu womugqa kawoyela. Isetshenziselwa ikakhulukazi ukuvimbela ukugeleza okubuyela emuva kwamafutha we-hydraulic ohlelweni lwe-hydraulic nokuvimbela ukulahlekelwa kwengcindezi nokuvuza kukawoyela.
3. Ukuthi i-valve yokuhlola umshayeli ingakwazi yini ukwenza isilinda sizikhiyele?
Ngokuvamile, ama-valve okuhlola asebenza ngomshayeli awakwazi ukwenza isilinda ukuthi sifinyelele umsebenzi wokuzivala, ngoba ukuzivala kwe-cylinder kudinga ukuhlanganiswa nezinto ezisetshenziswayo ezifana nokukhiya ngomshini noma imikhawulo yentuthuko. I-valve yokuhlola umshayeli ingenye yezingxenye zokulawula zesistimu ye-hydraulic. Isetshenziselwa ikakhulukazi ukuvimbela ukugeleza okuphambene kwamafutha we-hydraulic nokuvikela uhlelo. Ayikwazi ukufaka esikhundleni sezingxenye zemishini ukuze kuzuzwe ukuzikhiya kwe-cylinder.
Ukufingqa, i-valve yokuhlola umshayeli iyi-valve yendlela eyodwa elawulwa nge-hydraulically, esetshenziselwa ikakhulukazi ukuvimbela ukugeleza okubuyela emuva kwamafutha we-hydraulic nokuqinisekisa ukuphepha nokuthembeka kwesistimu ye-hydraulic. Kodwa-ke, ukufaka nje i-valve yokuhlola umshayeli akuvumeli isilinda ukuthi sifinyelele umsebenzi wokuzikhiya. Idinga ukuhlanganiswa nezinto zokusebenza ezifana nokukhiya ngomshini noma imikhawulo yentuthuko.
4.Izindawo zokufaka izicelo zamavalvu asetshenziswa umshayeli
Ama-valve asebenza ngomshayeli asetshenziswa kakhulu ezinkambini zokulawula nezokulawula zamasistimu asebenza ngamanzi, okuhlanganisa kodwa kungagcini kule mikhakha elandelayo:
Amathuluzi omshini: Ama-valve e-Pilot angasetshenziswa ohlelweni lokudlulisa i-hydraulic yamathuluzi omshini ukulawula ukunyakaza kwe-cylinder ye-hydraulic ukuze kulawulwe inqubo yokubopha, ukubeka kanye nomshini womshini wokusebenza.
Imishini ye-Metallurgical: Ama-valve okushayela angasetshenziswa ezinhlelweni ze-hydraulic kumishini ye-metallurgical ukulawula ukunyakaza kwamasilinda we-hydraulic nama-cylinders kawoyela ukuze alawule futhi alungise izithando zensimbi, izigayo zokugingqa nezinye izinto zokusebenza.
Umshini wokubumba umjovo wePlastiki: I-valve yomshayeli ingasetshenziswa ohlelweni lwe-hydraulic lomshini wokubumba umjovo wepulasitiki ukulawula ukucindezela nesivinini ngesikhathi senqubo yokubumba umjovo ukuze kuzuzwe ukucubungula nokubunjwa kwemikhiqizo yepulasitiki.
Okungenhla kumane kungenye yezinkambu zokusetshenziswa kwamavalvu omshayeli kumasistimu asebenza ngamanzi. Eqinisweni, ama-valve omshayeli nawo asetshenziswa kabanzi kweminye imikhakha eminingi, ehlanganisa imishini ehlukahlukene kanye nezicelo zezimboni.
