Umsebenzi ophambili weivalve yoncedo loxinzelelo lwehydraulickukulawula uxinzelelo kwi-hydraulic system kunye nokuthintela inkqubo ye-hydraulic ukuba yonakaliswe ngenxa yoxinzelelo olugqithisileyo. Inokunciphisa uxinzelelo kuluhlu olunokuthi luxhathise inkqubo kwaye lubuyisele i-depressurized fluid kwinkqubo. Ihlala isetyenziswa kwiinkqubo zehydraulic kwimimandla ye-submersibles, oomatshini bokwakha, iinqwelomoya, iimoto kunye noomatshini boshishino.
Iivalve zokunciphisa uxinzelelo lwe-Hydraulic zisetyenziswa ngokubanzi kwisixhobo somatshini kwiinkalo ezahlukeneyo. Nazi iimeko ezimbalwa zesicelo:
• Indawo yoomatshini bobunjineli: Iivalvu zokunciphisa uxinzelelo lwehydraulic zinokukhusela iinkqubo zoxinzelelo lwehydraulic ze-excavators, iibulldozers kunye nezinye izixhobo zoomatshini zingonakaliswa luxinzelelo oluphezulu ngokungaqhelekanga.
• Intsimi yeenqwelo-moya: Kwi-aircraft hydraulic system, i-valve yokunciphisa uxinzelelo lwe-hydraulic inokuqinisekisa ukusebenza okuqhelekileyo kwamacandelo afana neesilinda zeoli kunye nezixhobo zokumisa, kunye nokuphucula ukusebenza kokhuseleko lwenqwelomoya.
• Intsimi yemoto: Iivalvu zokunciphisa uxinzelelo lwe-hydraulic nazo zisetyenziswa ngokubanzi kwi-automobile hydraulic braking kunye ne-steering systems ukuqinisekisa ukunyanzeliswa kwe-braking kunye nokusebenza kokulawula.
Umgaqo wevalve yokukhulula uxinzelelo lwehydraulic kukusebenzisa umahluko woxinzelelo ukulawula ukuhamba kolwelo. Xa uxinzelelo kwinkqubo ludlula ixabiso elibekiweyo, i-valve yokunciphisa uxinzelelo lwe-hydraulic iya kuvula ngokuzenzekelayo ukunciphisa uxinzelelo lwamanzi angenayo ngaphantsi kwexabiso elimiselweyo, kwaye emva koko ulinganise uxinzelelo kwaye uyibuyisele kwinkqubo. Xa uxinzelelo kwinkqubo yehla ngaphantsi kwexabiso elimiselweyo, i-valve yokunciphisa uxinzelelo iya kuvala ngokuzenzekelayo ukuze kugcinwe imeko ezinzileyo yenkqubo.
• Khusela i-hydraulic system: I-valve yokunciphisa uxinzelelo lwe-hydraulic inokukhusela inkqubo ye-hydraulic kwaye ithintele amacandelo enkqubo ukuba angonakaliswe ngoxinzelelo olugqithisileyo.
• Ukuphucula ukusebenza kakuhle: Ivalve yokunciphisa uxinzelelo lwe-hydraulic inokuzinzisa uxinzelelo olusebenzayo lwenkqubo kunye nokuphucula ukusebenza kakuhle komatshini.
• Ukunciphisa iindleko zezixhobo: Iivalvu zokunciphisa uxinzelelo lwe-hydraulic zinokunciphisa ukuphindaphinda kokugcinwa kunye nokutshintshwa kwezixhobo kunye nokunciphisa iindleko zezixhobo.
【ukuququmbela】
Iivalvu zokunciphisa uxinzelelo lwe-hydraulic zidlala indima ekukhuseleni amacandelo kunye nokuzinzisa uxinzelelo kwiinkqubo ze-hydraulic, kwaye zisetyenziswa ngokubanzi koomatshini, iinqwelomoya, iimoto kunye nezinye iindawo. Umgaqo wayo ulula kwaye kulula ukuyiqonda, kwaye ineenzuzo zokukhusela izixhobo, ukuphucula ukusebenza kakuhle kunye nokunciphisa iindleko.