I-393000M024 I-Excavator ye-hydraulic futha i-valve ye-solenoid ehambisanayo ye-solenoid valve 3768317

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-electromagnetic valve) ukusetshenziswa kwe-electromagnetic valve

Isimiso sokusebenza se-proportional solenoid valve
   

I-electro-hydraulic proportional valve iyisiginali ye-electromagnetic input voltage input in the valve ukuze ikhiqize isenzo esihambisanayo, ukuze i-valve esebenzayo igudluke, usayizi wembobo yevalvu ishintshe futhi iqedele ukucindezela nokugeleza kwezingxenye zokuphuma ngokulingana ne-voltage yokufaka. Ukususwa kwe-spool nakho kungabuyiselwa ngomshini, ngogesi noma ngogesi. I-valve ye-electro-hydraulic proportional valve inezinhlobo ezihlukahlukene, kulula ukuyisebenzisa ukulawula kagesi kanye nekhompyutha yezinhlelo ezihlukahlukene ze-electro-hydraulic, ukunemba kokulawula okuphezulu, ukufakwa nokusetshenziswa okuguquguqukayo, kanye nekhono eliqinile lokulwa nokungcola, kanye nezinye izinzuzo, insimu yesicelo iyakhula. . Eminyakeni yamuva, ukuthuthukiswa nokukhiqizwa kwama-plug-in proportional valves kanye nama-proportional multiway valve kucabangela ngokugcwele izici zemishini yokwakha, ngokulawula umshayeli, ukuzwa komthwalo kanye nemisebenzi yesinxephezelo sokucindezela. Kubaluleke kakhulu ukwenza ngcono izinga lobuchwepheshe bemishini esebenza ngogesi ephathwayo.