Izesekeli ze-Excavator John Deere AT310587 proportional solenoid valve excavator

Ithini indima ye-valve yokuqondisa kanye ne-valve yokushayela ochungechungeni lwe-valve eqondisayo ye-hydraulic proportional valve
I-oyili yokungenisa kanye nokulawula kokuphuma kwe-valve yendabuko ehlehlisayo yenziwa nge-spool, futhi ubudlelwano obuhambelanayo phakathi kwezimbobo zokulalela ezimbili zembobo kawoyela sebunqunyiwe ngaphambi nje kokuklanywa nokucutshungulwa kwe-spool, futhi akunakwenzeka ukulungisa ngesikhathi. sebenzisa, ukuze ukugeleza noma ingcindezi ngokusebenzisa amachweba amabili kawoyela angakwazi ukulawulwa ngokuzimela futhi angathinti omunye nomunye.
Ngokuncipha kwezindleko zesilawuli se-microprocessing kanye nezingxenye zenzwa kanye nokuthuthukiswa okuqhubekayo kobuchwepheshe bokulawula, ubuchwepheshe bokulawula ama-spool amabili busetshenzisiwe emkhakheni wemishini yokwakha. Inkampani yaseBrithani i-Utronics isebenzisa ubuchwepheshe bayo kanye nezinzuzo zelungelo lobunikazi ukwenza i-valve yokuhlehlisa eyi-double-core multi-way, esetshenziswe kabanzi ku-JCB, Deere, DAWOO, CASE nezinye izinkampani zokumba, amaloli, izilayishi kanye nezilayishi zokumba nezinye. imikhiqizo. Ukuze kuhlangatshezwane nezidingo zokusebenza ze-hydraulic system yemikhiqizo yemishini yokwakha yaseShayina. Ngokuthuthukiswa okuqhubekayo kokuzinza nokulawula okuzenzakalelayo, imikhiqizo ye-Utronics ingene emakethe yaseShayina ngesikhathi, futhi iqale yaqeda ukugunyazwa kwezilayishi ze-Xiagong (5t) kanye nezimba ze-Janyang (8t) zaphinde zangena esigabeni sokuhlola.
1. Ukukhubazeka kwevalvu yokuqondisa ye-single-spool
I-hydraulic system eyakhiwe i-valve yokuqondisa ye-single-spool yendabuko kunzima ukuxazulula ngokunengqondo ukungqubuzana phakathi kwemisebenzi elandelayo nokulawula:
(1) Ukuze kuthuthukiswe ukuzinza kwesistimu futhi kuncishiswe umthelela wokushintsha komthwalo ngesivinini, isistimu ye-hydraulic iklanyelwe ukudela eminye yemisebenzi esifuna ukuyifeza, noma yengeze izingxenye ezengeziwe ze-hydraulic, njengama-valve okulawula isivinini, ukulawula ukucindezela. ama-valve, njll. I-AI ithuthukisa ukuzinza kwesistimu ngokwandisa ukudambisa nokuthuthukisa ukuqina kwesivinini sohlelo. Kodwa ukwengezwa kwezingxenye ezinjalo kuzonciphisa ukusebenza kahle nokumosha amandla; Kuzophinde kunciphise ukwethembeka kwalo lonke uhlelo futhi kwandise izindleko.