Ukugeleza kwe-valve ye-hydraulic valve reverse reverse proportional solenoid valve 9258047

Uyini umehluko phakathi kwe-proportional solenoid valve kanye ne-electro proportional valve?

Okokuqala, izici zazo zombili zihlukile:
1. Izici ze-valve yokulinganisa: ukudluliswa kwesignali kagesi okulula, isilawuli kude esilula; Ingakwazi ukulawula ngokuqhubekayo ukucindezela nokugeleza kwesistimu ye-hydraulic ngokulingana ukuze kuzuzwe ukulawula isikhundla, isivinini namandla we-actuator nokunciphisa umthelela wezinguquko zengcindezi; Inani lezingxenye liyancipha futhi isifunda samafutha senziwe lula.
2. Izici ze-valve evamile (okungukuthi, i-valve evamile ye-hydraulic) : isenzo esiguquguqukayo, isenzo esithembekile, umthelela omncane nokudlidliza ngesikhathi sokusebenza, umsindo ophansi, impilo ende yesevisi; Uma uketshezi ludlula ku-valve ye-hydraulic, ukulahlekelwa kwengcindezi kuncane; Lapho i-valve port ivaliwe, ukusebenza kokuvala kuhle, ukuvuza kwangaphakathi kuncane, akukho ukuvuza kwangaphandle; Ipharamitha elawulwayo (ingcindezi noma ukugeleza) izinzile, futhi ushintsho luncane ngokuphazanyiswa kwangaphandle.
Okwesibili, lezi ezimbili zisetshenziswa ngokuhlukile:
1. Inhloso yevalvu ye-proportional: Ivalvu yokulingana yakhiwe yi-DC proportional electromagnet kanye ne-hydraulic valve. Umnyombo wokulawula okuqhubekayo kwe-valve ye-proportional i-proportional electromagnet. Kunezinhlobo eziningi zama-proportional electromagnets, kodwa isimiso sokusebenza siyefana. Zonke zithuthukiswa ngokuvumelana nezidingo zokulawula ama-valve alinganayo.
2. Ukusetshenziswa kwamavalvu ajwayelekile: alawulwa uwoyela wengcindezi wevalvu yokusabalalisa ingcindezi, ngokuvamile ehlanganiswa ne-electromagnetic pressure distribution valve, angasetshenziswa ukulawula ukude ukuvalwa kwesistimu yamapayipi kawoyela, igesi namanzi eziteshini zikagesi. . Okuvame ukusetshenziselwa ukubopha, ukulawula, ukugcoba nokunye ukujikeleza kwamafutha.