Izingxenye zemishini yokwakha i-valve ye-hydraulic NCCB-LAN
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
Ukusebenza kwe-valve yokusiza:
(1) Umphumela wokuchichima kwengcindezi eqhubekayo
Kusistimu yokulawula i-pump throttling, ipompo ehleliwe inikeza ukugeleza okuqhubekayo. Lapho ingcindezi yesistimu ikhuphuka, isidingo sokugeleza sizokwehla. Ngalesi sikhathi, i-valve yokusiza ivuliwe, ukuze ukugeleza okudlulele kugeleze ku-tank, ukuqinisekisa ukuthi ukucindezela kwe-valve yokungena kwe-valve, okungukuthi, ukucindezela kokuphuma kwepompo kuhlala njalo.
(2) Umphumela wokuzinzisa ingcindezi
I-valve yokusiza ixhunywe ochungechungeni kumjikelezo wokubuyisela amafutha, i-valve yokusiza ikhiqiza ukucindezela emuva, futhi ukuzinza kwezingxenye ezihambayo kwanda.
(3) Umphumela wokukhipha uhlelo
Imbobo yesilawuli kude se-valve yokukhulula ixhunywe nevalvu ye-solenoid encane yokugeleza okuchichimayo ochungechungeni. Uma i-electromagnetic inikwa amandla, imbobo yesilawuli kude sevalvu yokukhulula idlula ethangini likaphethiloli, futhi iphampu ye-hydraulic iyehliswa ngalesi sikhathi. I-valve yokukhulula manje isisetshenziswa njenge-valve yokukhipha.
(4) Ukuvikelwa kokuphepha
Uma uhlelo lusebenza ngokujwayelekile, i-valve ivaliwe. Umthwalo kuphela odlula isigxobo esicacisiwe ukuze uvule ukuchichima, ukuvikelwa kokulayisha ngokweqile, ukuze ingcindezi yesistimu ingasakhuli.
(5) Ekusetshenzisweni okungokoqobo, kukhona ngokuvamile
Njenge-valve yokuthula, njengesilawuli sokucindezela okude, njenge-valve yokulawula i-multistage ephezulu nephansi, njenge-valve yokulandelana, esetshenziselwa ukukhiqiza ukucindezela emuva.
(6) Ivalvu yokukhulula ngokuvamile inezakhiwo ezimbili
① I-valve yokusiza esebenza ngokuqondile
② Ivalvu yokusiza esetshenziswa umshayeli