I-PC200-7 i-valve yokukhupha i-Overload Excavator hydraulic parts 723-40-91200

Ivalve yoncedo ngokubanzi inezakhiwo ezibini:

1, ivalve yokunceda esebenza ngokuthe ngqo.

2. Isivalo soncedo esilingwayo esisebenzayo.

Zonke ziphezu kwevalve yokukhupha, imilo efanayo. Uqale ujonge impompo yehydraulic ngasentla, uya kubona ukuba kukho imibhobho emibini enobungakanani obufanayo, iya kuba ngqindilili kuneminye imibhobho, le mibhobho mibini ikwivalve yokuhambisa, kwivalve yokuhambisa kunye nevalve yolawulo ehambelana nale. imibhobho emibini yeyona valve yokunceda.
Uxinzelelo oluqhubekayo lwempembelelo yoxinzelelo: Kwinkqubo yokulawula ipompo yokulinganisa, ipompo yobungakanani inika umyinge wokuhamba rhoqo. Xa uxinzelelo lwenkqubo lukhula, imfuno yokuhamba iya kuncipha. Ngeli xesha, i-valve yokunceda ivuliwe, ukwenzela ukuba ukuhamba okugqithisiweyo kubuyele kwi-tank, ukuqinisekisa ukuba i-valve yokunceda i-inlet yoxinzelelo, oko kukuthi, uxinzelelo lokuphuma kwempompo luhlala luhlala (i-valve port ivame ukuvulwa ngokuguquguquka koxinzelelo) .
Uxinzelelo lwefuthe lokuzinzisa: I-valve yokunceda idibaniswe kwichungechunge kwisiphaluka se-oyile yokubuya, i-valve yokunceda ivelisa uxinzelelo lwangasemva, kwaye ukuzinza kweendawo ezihambayo kwanda.
Inkqubo yokukhulula umsebenzi: i-port ekude yokulawula i-valve yokunceda ixhunywe kwi-solenoid valve kunye ne-flow flow encinci. Xa i-electromagnetic ine-energy, i-remote control port yevalve yokukhulula idlula kwitanki yamafutha, kwaye impompo ye-hydraulic iyothulwa ngeli xesha. Ivalve yokukhulula ngoku isetyenziswa njengevalve yokothula.
Ukhuseleko lokhuseleko: Xa inkqubo isebenza ngokuqhelekileyo, i-valve ivaliwe. Kuphela xa umthwalo udlula umda ochaziweyo (uxinzelelo lwenkqubo ludlula uxinzelelo olubekiweyo), ukugqithiswa kuvuliwe ukwenzela ukhuseleko lomthwalo ogqithisiweyo, ukwenzela ukuba uxinzelelo lwenkqubo alusayi kunyuka (ngokuqhelekileyo uxinzelelo olumiselweyo lwevalve yokunceda luyi-10% ukuya kwi-20% phezulu kunoxinzelelo oluphezulu lomsebenzi wenkqubo).
Ukusetyenziswa okusebenzayo ngokuqhelekileyo: njengevalve yokukhulula, njengomlawuli woxinzelelo olude, njenge-valve yokulawula i-multistage ephezulu kunye nephantsi, njenge-valve yokulandelelana, esetyenziselwa ukuvelisa uxinzelelo lwangemva (umtya kwi-oyile yokubuyisela isiphaluka).