A DIDNLIK cheki vharafu ndiyo yakapfava yemhando yekutungamira yekudzora valve inoshandiswa muma hydraulic system. Cheki mavharuvhu anomisa kuyerera kwemvura mune imwe nzira uye inobvumira kuyerera kwemahara kune yakatarisana. Iwo anozivikanwawo seasingadzoki mavharuvhu. Cheki mavharuvhu anogona kushandiswa se prefill mavharuvhu, bypass mavharuvhu, pre-tensioning kana kudzivirira hydraulic components kubva kumanikidzika.
Mavharuvhu mazhinji ekutarisa anoremerwa uye anoshandisa bhora kana ndiro kuvhara kuyerera mune imwe nzira. Cheki mavharuvhu akagadzirwa ane zvigaro uye nekudaro anokwanisa kupatsanura masekete pasina kuvuza. Mabhora, mahwendefa, mapopu kana mapopu ane zvisimbiso zvakapfava anoshandiswa sezvinhu zvekuzvitsaura.
Pane imwe mhando yecheki valve inodzivirira piston kana silinda plungers kubva pasi uye kukonzera tsaona. Izvi zvinodaidzwa kunzi line rupture valve. Kana mutsara unoputika, kuyerera kuburikidza nemutsara wekuputika kwevhavha kunowedzera zvakanyanya, zvichiita kuti kuwedzera kwekumanikidza kudonha. Izvi zvinogadzira simba rakasimba pabhora, iro rinovhara pakarepo.
Mamwe marudzi anokosha evhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavharwa nepilot-operated. A pilot-operated check valve inobvumira kuyerera munzira ipi neipi nekushandiswa kwekunze kwemutyairi wekumanikidza chiratidzo. A shuttle valve inobvumira kuyerera kwemahara pane yakanyanya kumanikidza kushanda.
Nguva yekutumira: Feb-10-2023