Izingxenye zemishini yokwakha i-valve ye-Hydraulic balance CBCA-LBN
Imininingwane
Izinto zokuvala:Ukukhanda okuqondile komzimba we-valve
Indawo yokucindezela:ukucindezela okuvamile
Imvelo yezinga lokushisa:eyodwa
Izinsiza ozikhethela zona:umzimba we-valve
Uhlobo lokushayela:eqhutshwa ngamandla
Isilinganiso esisebenzayo:imikhiqizo ye-petroleum
Amaphuzu okunakwa
Isimiso sokusebenza kanye nomsebenzi we-valve yokusiza
I-1, umphumela wokuchichima kwe-valve yokusiza njalo: ohlelweni lokulawula i-quantitative pump throttling, iphampu yobuningi inikeza ukugeleza okuqhubekayo. Lapho ingcindezi yesistimu ikhuphuka, isidingo sokugeleza sizokwehla. Ngalesi sikhathi, i-valve yokusiza ivuliwe, ukuze ukugeleza okweqile kugeleze kubuyele ku-tank, ukuqinisekisa ukuthi i-valve yokusiza i-inlet pressure, okungukuthi, ukucindezela kokuphuma kwepompo kuhlala njalo (i-valve port ivame ukuvulwa ngokushintshashintsha kwengcindezi) .
2, ukuvikelwa kokuphepha: Uma uhlelo lusebenza ngokujwayelekile, i-valve ivaliwe. Kuphela lapho umthwalo udlula umkhawulo oshiwo (ingcindezi yesistimu idlula ingcindezi ebekiwe), ukuchichima kuvulwa ukuze kuvikelwe ukulayisha ngokweqile, ukuze ukucindezela kwesistimu kungasakhushulwa (ngokuvamile ukucindezela okuhleliwe kwe-valve yokusiza ku-10% kuya ku-20% ngaphezu kokucindezela okukhulu kokusebenza kwesistimu).
3, njenge-valve yokuthulula esetshenziswa njengesilawuli sokucindezela esikude:
I-valve yokulawula i-multistage ephezulu nephansi isetshenziswa njenge-valve yokulandelana ukukhiqiza ukucindezela emuva (intambo kumjikelezo kawoyela wokubuya).
I-valve yokusiza umshayeli inezingxenye ezimbili: i-valve eyinhloko kanye ne-pilot valve. Amavalvu okushayela ayafana namavalvu okusiza asebenza ngokuqondile, kodwa ngokuvamile amavalvu e-cone (noma ama-ball valve) ayizakhiwo zezihlalo ezimise okwezihlalo. I-valve eyinhloko ingahlukaniswa ibe yisakhiwo esisodwa esigxilile, isakhiwo esigxilile ezimbili kanye nesakhiwo se-concentric ezintathu.
Ku-valve eyinhloko, kunomehluko ocacile kwamanye ama-valve okusiza. I-valve yokusiza eyinhloko ye-excavator enomsebenzi wokuqinisa izoba nepayipi lokushayela elingaphezu kweyodwa. Inkinga ye-valve yokusiza eyinhloko ngokuvamile ukuthi isiphethu sangaphakathi siphukile noma sihlulekile, i-valve core igugile, futhi wonke umsebenzi ubuthakathaka futhi ingcindezi ayikwazi ukusungulwa.