Hydraulic system flow pressure reversing valve XYF10-05

Valavu yowonjezera ndi mtundu wa hydraulic pressure control valve, yomwe makamaka imagwira ntchito yowonjezera kupanikizika kosalekeza, kukhazikika kwa mphamvu, kutsitsa dongosolo ndi chitetezo cha chitetezo mu zida za hydraulic. Pamene valavu yowonongeka imasonkhanitsidwa kapena kugwiritsidwa ntchito, chifukwa cha kuwonongeka kwa O-ring ndi mphete yosindikizira pamodzi, kapena kutayikira kwa zomangira zomangira ndi zitoliro, zingayambitse kutuluka kunja kosayenera.

Ngati valavu ya cone kapena valavu yayikulu yavala kwambiri, kapena malo osindikizira sakulumikizana bwino, zingayambitsenso kutayikira kwamkati komanso kukhudza ntchito yabwinobwino.

Kuthamanga kosalekeza kumasefukira ntchito: mu throttling regulation system of quantitative pump, pampu yowonjezera imapereka kuyenda kosalekeza. Pamene kupanikizika kwa dongosolo kumawonjezeka, kufunikira kothamanga kudzachepa. Panthawiyi, valavu yowonongeka imatsegulidwa, kotero kuti kutuluka kwakukulu kumabwereranso ku thanki ya mafuta, kuonetsetsa kuti kulowetsedwa kwa valve kusefukira, ndiko kuti, kuthamanga kwa pompopompo kumakhala kosalekeza (doko la valve nthawi zambiri limatsegula ndi kusinthasintha kwamphamvu).

Kukhazikika kwapakati: valavu yowonongeka imagwirizanitsidwa mndandanda pa njira yobwerera mafuta, ndipo valavu yowonongeka imapanga kupanikizika kumbuyo, komwe kumawonjezera kukhazikika kwa magawo osuntha.

Kutsitsa ntchito ya dongosolo: doko loyang'anira kutali la valavu yowonongeka imagwirizanitsidwa ndi mndandanda ndi valve solenoid ndi kuyenda kochepa. Ma electromagnet akapatsidwa mphamvu, doko loyang'anira kutali la valavu yakusefukira limalumikizidwa ku tanki yamafuta, ndipo pampu ya hydraulic imatsitsidwa panthawiyi. Valve yothandizira tsopano imagwiritsidwa ntchito ngati valavu yotsitsa.
Chitetezo cha chitetezo: pamene dongosolo limagwira ntchito bwino, valve imatsekedwa. Pokhapokha pamene katunduyo adutsa malire omwe atchulidwa (kuthamanga kwa dongosolo kumadutsa kupanikizika koyimitsidwa) kudzatsegulidwa kuti kusefukirako kutsegulidwe kuti atetezedwe, kotero kuti kupanikizika kwa dongosolo sikudzawonjezeka (kawirikawiri kupanikizika kwa valve kusefukira ndi 10% ~ 20% pamwamba. kuposa kupanikizika kwakukulu kwa ntchito ya dongosolo).