OkaJohn Deere 310J 843K 310K hydraulic solenoid valve KV25678 SV98-T39S 12V

Umgomo wokusebenza we-proportional electromagnetic control valve wethulwa

Isekelwe kumgomo we-valve yokuvala i-solenoid: lapho amandla evaliwe, intwasahlobo icindezela umgogodla ngqo esihlalweni, okwenza i-valve ivale. Lapho ikhoyili inikwa amandla, amandla kazibuthe kagesi akhiqizwayo anqoba amandla asentwasahlobo futhi aphakamise umongo, ngaleyo ndlela avule ivalvu. I-proportional solenoid valve yenza izinguquko ezithile esakhiweni se-solenoid valve: yenza ibhalansi phakathi kwamandla asentwasahlobo namandla kazibuthe kagesi ngaphansi kwanoma iyiphi ikhoyili yamanje. Ubukhulu bekhoyili yamanje noma usayizi wamandla kazibuthe kagesi buzothinta ukushaywa kwe-plunger nokuvuleka kwevalvu, futhi ukuvuleka kwevalvu (ukugeleza) kanye nekhoyili yamanje (isignali yokulawula) kuwubudlelwane obuhle bomugqa. Direct acting proportional valve solenoid ageleza ngaphansi kwesihlalo. I-medium igeleza isuka ngaphansi kwesihlalo, futhi isiqondiso samandla siyafana namandla kazibuthe kagesi, futhi okuphambene namandla asentwasahlobo. Ngakho-ke, kuyadingeka ukusetha amanani okugeleza amakhulu namancane ahambisana nobubanzi bokusebenza (ikhoyili yamanje) esimweni sokusebenza. I-proportional solenoid valve ye-Drey fluid ivaliwe (NC, uhlobo oluvamise ukuvaleka) lapho amandla ecishiwe.

   Indlela yokuxazulula inkinga ye-alamu ye-Solenoid valve

Lapho i-excavator ye-Kobelco ivela isiqalo se-D kanye nekhodi ye-alamu yesiqalo sika-E, njenge-D012, E013, kuyinkinga ye-solenoid valve; Lapho ikhodi ye-alamu eqala ngohlamvu D itholwa, yiphutha elifanele levalvu ye-solenoid, futhi kamuva abangani bangabuza mayelana nephutha, ngokuya ngendawo ethile yemiyalelo elandelayo ukuze bathole izingxenye ezifanele futhi baxazulule iphutha ngesikhathi. (Thatha amamodeli ochungechunge lwe-Kobelco SK-8 njengesibonelo) Thola indawo ye-valve ye-solenoid futhi ushintshe nevalvu ye-solenoid eshintshashintshayo eduze kwayo. Uma i-alamu inyamalala futhi amanye ama-alamu akhiqizwa, kufanele kube iphutha le-valve ye-solenoid.

Ngaphandle kwephutha le-valve ye-solenoid ngokwayo, kungase kube nenkinga yomugqa, futhi kukhona i-adaptha phakathi komugqa nebhodi lekhompyutha, okudinga abasebenzi besevisi ukuthi bahlole i-wiring harness.

I-Excavator proportional solenoid valve indlela yokunquma okuhle noma okubi

1, thola ukuthi ingabe i-solenoid valve y2 ivala ngokuqinile ikhiphe injini ku-solenoid valve y2 amapayipi kawoyela amabili, futhi isebenzise amapulaki amabili ukuze ivimbe isiphetho senjini yamachweba amabili kawoyela, bese isebenzisa i-hoist eyinhloko, uma isebenza ngokujwayelekile, ikhombisa ukuthi iphutha elivela ku-solenoid valve y2 livaleke ngokukhululeka; Uma kuseyinto engavamile, kuyadingeka ukuhlola izingxenye zayo.

2, thola ukuthi ngabe kukhona yini inkinga nge-hydraulic lock kuqala ulungise ama-cores ayo amabili wokukhiya, uma kungasebenzi, bese ususa ukukhiya ukuze uhlolwe ngokucophelela, uma ungasitholi isizathu, ungasebenzisa ukukhiya okwenziwe ngomumo. ukwenza ukuhlolwa kokufaka ukuthola imbangela yokwehluleka. Ngenxa yokuthi i-hydraulic lock yewintshi yesibili iyafana naleyo yewintshi eyinhloko, ilokhi yewindi lesibili lingabolekwa ukuze kuhlonzwe ikhwalithi yokukhiya okuyinhloko ngokuyishintsha ngayinye ngayinye. Uma womabili amalokhi Kulungile, qhubekela esinyathelweni esilandelayo.