Pilot ea Hydraulic valve e sebelitse valve ea ho thusa Balance slide valve RPGC-LAN

Phapang ea li-valve tsa phallo

Ho khetholla: valve ea throttle, valve ea ho phalla, valve ea ho laola lebelo

1) Hobane mosebetsi o ka sehloohong oa valve ea throttle le valve e laolang lebelo tsamaisong ea hydraulic ke ho lokisa phallo ea tsamaiso kapa lekala, ka kakaretso e bitsoa valve ea phallo.

2) Ka linako tse ling valve ea phallo e hlile e bua ka valve ea ho laola lebelo.

3) Ho tloha ka mokhoa oa motheo oa khatello ea khatello, valve ea throttle e fetola feela boholo ba sebaka sa phallo ea sekepe sa valve, 'me tekanyo ea ho phalla e laoloang e boetse e ameha ke phetoho ea phapang ea khatello pele le ka mor'a eona; Valve e laolang lebelo (eo ka linako tse ling e bitsoang valve ea phallo) e nka kapa e na le letoto la li-valve tse fokotsang khatello, kapa li-valve tse fapaneng tse fapaneng, tseo ka tatellano li etsang valve e laolang lebelo la litsela tse peli (e ka hlophisoang ka letoto pele le ka morao ho actuator, kapa ka lehlakoreng le leng ka pel'a actuator) le valve e laolang lebelo la litsela tse tharo (e ka kopanngoa feela letotong la pele ho actuator, 'me e ka laola mojaro feela);

4) valve e laolang lebelo la litsela tse peli hangata e sebelisoa bakeng sa tsamaiso e tsitsitseng ea khatello, ka lebaka la matšeliso a khatello ea mojaro, ha khatello ea mojaro e fetoha haholo, ho phalla ha taolo ha e le hantle ha ho amehe; Leha ho le joalo, e tla lefella tšebeliso ea khatello e feteletseng ka mokhoa oa tahlehelo ea khatello boema-kepeng ba valve. Phallo e feteletseng ea tsamaiso e boetse e jeoa ka mokhoa oa ho futhumatsa oli.

5) Valve e laolang lebelo la litsela tse tharo ke mokhoa oa ho boloka matla hobane o na le mosebetsi oa ho fetola mojaro, ke hore, khatello ea ho tsoa ha pompo ke boleng bo itseng feela bo phahameng ho feta mojaro (3-8bar). Hangata e nang le valve ea khatello ea lifofane, ntle le valve e 'ngoe ea tšireletso, e ka finyella tšireletso ea tsamaiso ea ts'ireletso. Lefapheng la mochini oa polasetiki, hangata motheong oa li-valve tsa litsela tse tharo, mokhoa oa ho lokisa ka mokhoa o lekanang oa electro-hydraulic proportional pressure pilot valve le phallo ea phallo e lokiselitsoe ho theha motlakase oa electro-hydraulic proportional pressure flow flow composite control valve, hangata. e tsejoang ka hore ke pq valve, e nolofatsang sebopeho le ho boloka matla.