I-Hydraulic pump solenoid valve excavator loader izesekeli 207-6809

Umehluko phakathi kwe-valve ye-proportional kagesi ne-solenoid valve

Ukulawulwa kwe-valve kokugeleza kungahlukaniswa ngezinhlobo ezimbili:
 

Okukodwa ukulawulwa kokushintsha: kungaba kuvuleke ngokuphelele noma kuvalwe ngokugcwele, izinga lokugeleza liphezulu noma lincane, asikho isimo esimaphakathi, esifana ne-electromagnetic through valve, electromagnetic reversing valve, electro-hydraulic reversing valve.Okunye ukulawulwa okuqhubekayo: imbobo ye-valve ingavulwa ngokwesidingo sanoma yiliphi izinga lokuvula, ngaleyo ndlela ilawule ubukhulu bokugeleza, ama-valve anjalo anokulawula okubhaliwe, njengama-throttle valve, kodwa futhi alawulwa nge-elekthronikhi, njenge-proportional. ama-valve, ama-servo valves.Ngakho-ke inhloso yokusebenzisa i-valve ye-proportional noma i-valve ye-servo iwukuthi: ukufeza ukulawulwa kokugeleza ngokulawulwa kwe-elekthronikhi (yebo, ngemuva kwezinguquko zesakhiwo nakho kungafinyelela ukulawulwa kwengcindezi, njll.), njengoba kungukulawula okudonsayo, kufanele kube nokulahlekelwa kwamandla, i-servo. i-valve namanye ama-valve ahlukile, ukulahlekelwa kwawo kwamandla kukhulu, ngoba kudinga ukugeleza okuthile ukuze kugcinwe umsebenzi wesifunda samafutha okulawula isigaba sangaphambi kwesiteji.
I-valve ye-electromagnetic (i-valve ye-electromagnetic) ukusetshenziswa kwe-electromagnetic valve

Isimiso sokusebenza se-proportional solenoid valve
 

I-electro-hydraulic proportional valve iyisiginali ye-electromagnetic input voltage input in valve ukuze ikhiqize isenzo esihambisanayo, ukuze i-valve esebenzayo igudluke, irula yomlomo we-valve.
I-intshi iyashintsha futhi ngaleyo ndlela iqedele ukucindezela, into ephumayo yokugeleza ngokulingana ne-voltage yokufaka.I-Spool displacement ingaba ngomshini, i-hydraulic noma
Ifomu likagesi ukuze uthole impendulo.I-electro-hydraulic proportional valve inezinhlobonhlobo zezinhlobo, kulula ukwenza ukusetshenziswa kokulawula ugesi kanye nekhompyutha yesistimu ehlukahlukene ye-electro-hydraulic.Uhlelo, ukunemba kokulawula okuphezulu, ukufakwa nokusetshenziswa okuguquguqukayo, ikhono eliqinile lokulwa nokungcola nezinye izinzuzo, inkambu yesicelo iyanda usuku nosuku.Ucwaningo nentuthuko yakamuvaUkukhiqizwa kwama-plug-in proportional valves kanye nama-proportional multi way valves kucabangela ngokugcwele izici zokusetshenziswa kwemishini yokwakha, enokulawula umshayeli, ukuzwa komthwalo kanye nengcindezi.Isinxephezelo neminye imisebenzi.Kubaluleke kakhulu ukuthuthukisa izinga lobuchwepheshe eliphelele lemishini esebenza ngogesi ephathwayo.Ukusebenza komshayeli olawulwa nge-elekthronikhi,Isilawuli kude esingenantambo nokusebenza kwesilawuli kude esinentambo kubonise ithuba elihle lohlelo lokusebenza.