I-PC200-6 ivelufa yokuNcedisa i-PC220-6 ivalve yokhuseleko lwe-Excavator 708-1L-04720

Ivalve ye-solenoid elinganayo

Ivalve ye-solenoid elinganayo ilawula ngokubanzi ukuvulwa kwevalve ngophawu lwamandla ombane angaphandle, kwaye iqhele ukusetyenziswa ukulawula ukuhamba kolwelo ngevalve.

Iivalve zombane ezilinganayo zisetyenziselwa ukulawula nokulawula uxinzelelo lwe-fluid outlet, umehluko obalulekileyo phakathi kwabo, enye kukulawula ukuhamba, enye kukulawula nokulawula uxinzelelo.

Ukubunjwa kwevalvu yombane elinganayo ngokuqhelekileyo iqulunqwe ngeevalvu ezimbini ezilinganayo ze-solenoid, izinzwa zoxinzelelo kunye nabalawuli, ivalve elinganayo ilawula ukugeleza kokungena, enye ivalve elinganayo ilawula ukuphuma kokuphuma, i-sensor ilinganisa uxinzelelo, kwaye umlawuli ulawula ukuvulwa. iivalve ezimbini ezilinganayo ngokusebenzisa izibonakaliso zengxelo, ukwenzela ukuba uxinzelelo lwegumbi eliphakathi (kwakhona lilingana noxinzelelo lokuphuma) lilingana nexabiso elimiselweyo.

1. Umgaqo-siseko we-valve ye-solenoid esebenza ngokuthe ngqo: Xa unamandla, amandla ombane owenziwe yi-coil ye-electromagnetic coil iphakamisa indawo yokuvala ukusuka esihlalweni, kwaye i-valve ivula; Xa amandla ecinyiwe, amandla ombane ayanyamalala, intwasahlobo icinezela indawo yokuvala esitulweni, kwaye ivalve ivalwe.

2, inyathelo ngenyathelo elisebenza ngokuthe ngqo umgaqo wevalve ye-solenoid: yindibaniselwano yokusebenza ngokuthe ngqo kunye nomgaqo womqhubi wenqwelomoya, xa kungekho mahluko woxinzelelo phakathi kwendawo yokungena kunye nendawo yokuphuma, emva kwamandla, amandla ombane wombane ngokuthe ngqo kwivalve encinci yokuqhuba kunye iindawo zokuvala ivalve engundoqo phakamisa ngokulandelelanayo, ivalve iyavuleka. Xa i-inlet kunye ne-outlet ifikelela kumahluko oqala woxinzelelo, emva kwamandla, i-electromagnetic force pilot valve encinci, ivalve engundoqo yegumbi elisezantsi loxinzelelo liyenyuka, uxinzelelo lwegumbi eliphezulu liyehla, ukuze usebenzise umahluko woxinzelelo ukutyhala ivalve ephambili phezulu; Xa umbane ucimile, ivelufa yokulinga isebenzisa amandla asentwasahlobo okanye uxinzelelo oluphakathi ukutyhala indawo yokuvala kwaye ihle ijonge ezantsi ukuvala ivalve.

3, umgaqo wesivalo somqhubi we-solenoid: xa ivuliwe, amandla ombane avula umngxuma wokulingwa, uxinzelelo lwegumbi eliphezulu lwehla ngokukhawuleza, lwenza umahluko ophantsi nophezulu woxinzelelo olujikeleze indawo yokuvala, uxinzelelo lolwelo lutyhala indawo yokuvala ukuya phezulu, ivelufa iyavula; Xa umbane ecinyiwe, amandla entwasahlobo avala umngxuma wokulingwa, kwaye uxinzelelo lokungena ludala umahluko ophantsi nophezulu woxinzelelo olujikeleze indawo yokuvala ivalve ngomngxuma odlulayo ngokukhawuleza, kwaye uxinzelelo lolwelo lutyhala indawo yokuvala ukuba yehle kwaye ivale ivalve.