I-ZSF10-00 Direct Acting Sequence Valve LPS-10 Hydraulic Cartridge Valve

Isimiso sokusebenza se-valve yokusiza

(1) I-valve yokusiza esebenza ngokuqondile.

Umfutho we-liquid osebenza ku-spool ulinganisela ngokuqondile namandla entwasahlobo. Lapho umfutho we-liquid udlula amandla entwasahlobo, imbobo ye-valve iyavuleka futhi uwoyela ocindezelayo uyachichima, ukuze ingcindezi yabantu ihlale njalo. Lapho ukucindezela kuncishisiwe, amandla entwasahlobo abangela ukuthi imbobo ye-valve ivaleke.
I-valve yokusiza esebenza ngokuqondile inesakhiwo esilula nokuzwela okuphezulu, kodwa ukucindezela kwayo kuthinteka kakhulu ukuguqulwa kokugeleza kokuchichima futhi ukuphambuka kokulawulwa kwe-static pressure kukhulu. Izici eziguqukayo zihlobene nohlobo lwesakhiwo. Ayifanele ukusebenza ngaphansi kwengcindezi ephezulu kanye nokugeleza okukhulu, futhi ivame ukusetshenziswa njenge-valve yokuphepha noma ngezikhathi lapho ukunemba kokulawulwa kwengcindezi kungabi phezulu.

(2) Ivalvu yokusiza esetshenziswa umshayeli.

Yakhiwe nge-pilot valve kanye ne-valve eyinhloko. I-valve yokushayela isetshenziselwa ukulawula ukucindezela ekamelweni eliphezulu le-valve eyinhloko. Lapho umfutho we-liquid ku-valve yomshayeli mkhulu kunamandla okuqinisa ngaphambili we-pilot valve spring, i-valve yomshayeli iyavuleka, futhi imbobo emanzi ku-spool ye-valve eyinhloko inoketshezi olugelezayo, ukuze umehluko wengcindezi phakathi kwamagumbi aphezulu naphansi. i-spool ye-valve eyinhloko ikhiqizwa. Lapho ingcindezi yoketshezi eyakhiwe yilo mehluko wengcindezi idlula amandla okuqinisa ngaphambili wesiphethu se-valve eyinhloko, i-valve eyinhloko iyavuleka futhi ichithe, umfutho wesistimu uhlala unjalo, futhi ukubuya kukawoyela kwe-valve yomshayeli kugeleza ngembobo emaphakathi ye-spool ye-valve eyinhloko. ekamelweni lokusiza; Lapho umfutho wehla uze ufike ezingeni lokuthi umfutho we-liquid ungaphansi kwamandla okulayisha kuqala i-valve spring, i-valve yomshayeli iyavaleka, amagumbi aphezulu naphansi e-spool ye-valve eyinhloko angaphansi kwengcindezi efanayo, futhi amandla e-spring valve main avala imbobo ye-valve enkulu.
     

Ukuchezuka kokulawula ukucindezela okumile kwe-valve yokusiza umshayeli kuncane, okufanele ukucindezela okuphezulu nezikhathi zokugeleza okukhulu, kodwa isenzo asizweli njenge-valve yokusiza esebenza ngokuqondile.
   

I-valve yokusiza umshayeli inembobo yokulawula kude, etholakala ekamelweni lasentwasahlobo le-valve eyinhloko, futhi ichweba lixhunywe kusilawuli se-remote pressure (i-valve yokusiza esebenza ngokuqondile), ekwazi ukubona ukulawulwa kokucindezela okukude. Uma imbobo yesilawuli kude ixhunywe emuva ethangini likaphethiloli ngevalvu ye-solenoid, kwakhiwa ivalvu yokukhulula kagesi, enganika amandla isistimu ukuthi ifinyelele ukuthulula.