709-70-51200 isibhamu esikhulu PC220-7 control valve excavator main relief valve

Ukulawulwa komshayeli nokulawula okukude kwe-electro-hydraulic proportional valve yemishini yokwakha
Ukuthuthuka kwezobuchwepheshe kumavalvu alinganiswe ngogesi we-electro-hydraulic kanye nezinye izisetshenziswa ezikhethekile kwenze kwaba nokwenzeka ukulawula ukulawulwa kukagesi kwezinhlelo ezihlukahlukene ezifana negiya, isiteringi, ukubhuleka kanye nemishini yokusebenza yezimoto ezinobunjiniyela. Ngesidingo esijwayelekile sokuphuma komshini kungasetshenziswa i-proportional servo control manual multi-way valve driver ukuqedela. Ukusebenza kukagesi kunomsindo
Kufanele kube izintambo ezisheshayo, eziguquguqukayo, ezikwazi ukubona izinzuzo zokulawula okudidiyelwe kanye nesixhumi esibonakalayo esilula ngekhompiyutha, ngakho imishini yokwakha yesimanje i-hydraulic valve iye yanda ukusetshenziswa kokulawula umshayeli olawulwa ngogesi i-electro-hydraulic proportional valve (noma i-electro-hydraulic switch. i-valve) esikhundleni sokusebenza okuqondile okwenziwa ngesandla noma ukulawulwa komshayeli we-hydraulic we-valve enezindlela eziningi. Enye inzuzo ephawulekayo yokusebenzisa ama-electro-hydraulic proportional valves (noma ama-electro-hydraulic on-off valves) ukuthi isibalo sezibambo zokusebenza singancishiswa kakhulu ezimotweni zobunjiniyela, okungenzi nje ukwakheka kwe-cab kube lula, kodwa futhi kunciphisa ngempumelelo ubunzima. yokusebenza, enokubaluleka okusebenzayo okubalulekile ekwenzeni ngcono izinga nokusebenza kahle komsebenzi. Ngokuthuthuka okusheshayo kobuchwepheshe bokuxhumana obungenantambo bedijithali, kube khona uhlelo lokulawula kude okungenazintambo olusebenza kahle, umsebenzi othembekile futhi olufanele imishini yokwakha. Idivayisi yokwamukela isilawuli kude esihlelwe emishinini ephathwayo ingaguqula isignali yomsakazo eyamukelwe ibe isignali elinganayo elawula i-electro-hydraulic proportional valve kanye nesignali yeswishi elawula i-electro-hydraulic switching valve, kanye nesignali ehambisanayo elawula ezinye izisetshenziswa. Ukuze umsebenzi wokuqala owenziwa mathupha wengxenye ngayinye ukwazi ukwamukela umyalo wesiginali kagesi yesilawuli kude futhi wenze isenzo esihambisanayo, ngalesi sikhathi imishini yokwakha isiphenduke uhlobo lwesilawuli kude semishini yokwakha.