Excavator loader accessories EX200-3/5/6 Rotary solenoid valve 4654860 vharafu yekuyamura

1. System pressure fluctuation
Zvikonzero zvikuru zvekuchinja kwepressure ndezvi:
① Zvisungo zvinogadzirisa kudzvanywa kunoita kuti nati yekukiya isununguke nekuda kwekudengenyeka, zvichikonzera kushanduka kwesimba;
② Mafuta eHydraulic haana kuchena, kune guruva duku, kuitira kuti iyo huru spool inotsvedza haina kushanduka. nokudaro
Inogadzira shanduko dzisiri dzenguva dzose. Dzimwe nguva vharafu inoputika;
③ Iyo huru valve spool haina kutsvedzerera, zvichiita kuti gomba rekunyorovesa rivharwe kana rapfuura;
(4) Iyo conical pamusoro peiyo huru yevhavha core haina kusangana zvakanaka nekoni yechigaro chevharuvhu, uye haina kunyatsokuyiwa;
⑤ Gomba rekunyorovesa repakati pevharuvhu rakakura zvakanyanya uye haritambi basa rekunyorovesa;
Iyo pilot valve inogadzirisa kubhenda kwechirimo, zvichikonzera kusabatana kwakashata pakati pe spool nechigaro chekoni, kupfeka zvisina kuenzana.
Mhinduro:
① Geza tangi yemafuta uye pombi nguva nenguva, uye kusefa iyo hydraulic oiri inopinda mutangi remafuta uye pombi system;
② Kana paine sefa mupombi, chikamu chechipiri chesefa chinofanira kuwedzerwa, kana chechipiri chinofanira kutsiviwa.
Kunyatsosefa kwechidimbu; Bvisa uye uchenese zvikamu zvevharuvhu uye kutsiva yakachena hydraulic oiri;
③ Gadzirisa kana kutsiva zvikamu zvisina kukodzera;
④ Deredza mvura yekunyorovesa aperture zvakakodzera.