I-hydraulic eselungeni i-Exvavator Haldraulic cylinder Valve Rvca-Lan

Ivalve yokunceda yahlulwe yangamacala amabini: ukubambela ngokuthe ngqo kunye nomqhubi wenqwelomoya osebenza.

Umgaqo wokuSebenza wePlalve yokuGqibela ngokungqalileyo:

Ivalve yokunceda ngokuthe ngqo yindawo yevalve yoncedo apho uxinzelelo lwenkqubo lusebenza khona kwi-spool lulungelelene noxinzelelo olulawula amandla entwasahlobo. Inkqubo ethile ye-valve yokunceda ukugcina uxinzelelo lwenkqubo kufutshane neSport: Xa iVolve yokuKhululeka isebenza ngokufanelekileyo, i-spool ilungelelene kwisikhundla sokuvula esingqinelanayo. Xa uxinzelelo lwenkqubo lungaphezulu kwexabiso le-valve, i-hydraulic yancipha i-spool inyuka, i-spool ukunyuka kwayo, kwaye ukunyuka kwenkqubo yokunyuka, kunye nenkqubo yenkqubo ye-RORPY ibuyele kwixabiso lokumisela ngasemva. Xa uxinzelelo lwenkqubo lungaphantsi kunexabiso le-valve yoncedo, i-hydraulic yancipha i-Spool phezulu iphantsi kwesenzo, i-spool inyuke, kwaye ufumana uxinzelelo lwenkqubo yentsusa. Ke ngoko, xa ivalve yokunceda ngokuthe ngqo, i-spool inyusa kwaye iphantsi notshintsho lwengcinezelo yenkqubo, ukuze kugcinwe uxinzelelo lwenkqubo phantse.

Umgaqo we-Pilot Calve Delve: I-Pilot-Ivalve ye-Pilot-Ivalve i-valve yokunceda esebenzisa ivalve ye-pilot esebenzisa uxinzelelo kwaye ulawule ukuphuphuma kwevalve ephambili.

Nge-valve yokunceda kwinkqubo ye-hydraulic, uxinzelelo lwenkqubo alunakuba ngaphezulu koxinzelelo lwendawo yokunceda, ngoko ke ivalve yokunceda idlala indima yokuthintela inkqubo. Ukuba ivalve yokunceda isetyenziswa njengevalve yokhuseleko, umda woxinzelelo xa inkqubo igcwalisiwe mayisetyenziswe njengoxinzelelo lwevalve. Ukulayisha ngaphezulu xa kuvulwa i-Volipt, i-oyile ibuyela kwitanki, idlala indima yoKhuseleko loKhuseleko. Ivalve yokhuseleko ihlala ivaliwe xa inkqubo isebenza ngesiqhelo.