Lisebelisoa tsa mochini oa Excavator 3771417 TM94502 proportional solenoid valve

Sebopeho sa li-valve tse lekanang le molao-motheo oa ho sebetsa

1, sebopeho sa li-valve tse lekanang.
Proportional valve ke mofuta o mocha oa sesebelisoa sa hydraulic control. Khatello, phallo, kapa tsela ea molapo oa oli e ka laoloa u le hole ho latela lets'oao la motlakase le kentsoeng khafetsa le ka tekanyo. The proportional valve e entsoe ka likarolo tse peli: sesebelisoa sa phetoho ea motlakase le mochini le 'mele oa hydraulic control valve.
Ho na le mefuta e mengata ea li-electromagnetic electromagnets, empa molao-motheo oa ts'ebetso oa ts'oana, 'me kaofela li ntlafalitsoe ho latela litlhoko tsa taolo ea valve ea proportional. Mosebetsi oa eona ke ho tsoela pele le ka ho lekana ho fetola pontšo ea motlakase oa motlakase ka matla a mochine le tlhahiso ea ho falla, 'me ea morao e hlahisa khatello le ho phalla ka mokhoa o lekaneng le ho tsoela pele ka mor'a ho amohela matla a mochine le ho falla.
2. Molao-motheo o sebetsang oa valve e lekanang.
Letšoao la taelo le matlafatsoa ke proportional amplifier, le proportional output current ho proportional solenoid ea proportional valve, proportional solenoid output force le motsamao o lekanang oa boemo ba mantlha ba valve, o ka laola ka tsela e lekanang phallo ea phallo ea metsi le fetola tsela eo metsi a phallang ka yona, e le ho fihlella boemo kapa taolo ya lebelo la sehlomathisi. Lits'ebetsong tse ling tse hlokang boemo bo phahameng kapa ho nepahala ha lebelo, sistimi ea taolo e koetsoeng e ka boela ea etsoa ka ho lemoha phallo kapa lebelo la actuator.