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

Umgaqo wokusebenza wevalvu yokulawula i-electromagnetic iyaziswa

Isekelwe kumgaqo we-solenoid on-off valve: xa amandla ecinyiwe, intwasahlobo icinezela i-core ngqo kwisihlalo, ibangela ukuba i-valve ivale. Xa ikhoyili yenziwe amandla, amandla e-electromagnetic awenziwayo ayoyisa amandla asentwasahlobo kwaye aphakamise undoqo, ngaloo ndlela avule ivalve. Ivalve ye-solenoid elinganayo yenza utshintsho oluthile kwisakhiwo sevalve ye-solenoid: yenza ibhalansi phakathi kwamandla asentwasahlobo kunye namandla ombane we-electromagnetic phantsi kwayo nayiphi na i-coil current. Ubungakanani bekhoyili yangoku okanye ubungakanani bamandla e-electromagnetic buya kuchaphazela i-plunger stroke kunye nokuvulwa kwevalvu, kunye nokuvulwa kwevalve (ukuhamba) kunye nekhoyili yangoku (uphawu lolawulo) lubudlelwane obufanelekileyo bomgca. Ivalve ye-solenoid esebenza ngokuthe ngqo ihamba phantsi kwesitulo. I-medium ingena isuka phantsi kwesihlalo, kwaye isalathiso samandla siyafana namandla ombane we-electromagnetic, kunye nesichasi samandla asentwasahlobo. Ngoko ke, kuyimfuneko ukuseta amaxabiso amakhulu kunye amancinci ahambelana noluhlu lokusebenza (coil current) kwimeko yokusebenza. Ivalve yeproportional solenoid ye-Drey fluid ivaliwe (NC, uhlobo oluqhelekileyo oluvaliweyo) xa umbane ucinyiwe.

   Indlela yokusombulula ingxaki yevalve yeSolenoid

Xa i-excavator ye-Kobelco ibonakala i-D prefix kunye ne-E prefix ikhowudi ye-alarm, njenge-D012, E013, yingxaki ye-valve ye-solenoid; Xa ikhowudi ye-alarm eqala ngonobumba u-D idibene nayo, yinto efanelekileyo ye-valve ye-solenoid, kwaye kamva abahlobo banokubuza malunga nephutha, ngokwendawo ethile yale miyalelo ilandelayo ukufumana iindawo ezifanelekileyo kunye nokusombulula impazamo ngexesha. (Thatha iimodeli ze-Kobelco SK-8 njengomzekelo) Fumana indawo yevalve ye-solenoid kwaye utshintshe kunye nevalve ye-solenoid eguquguqukayo ecaleni kwayo. Ukuba i-alamu iyanyamalala kwaye ezinye ii-alamu zenziwe, kufuneka kube yimpazamo yevalve ye-solenoid.

Ukongeza kwisiphoso se-valve ye-solenoid ngokwayo, kunokubakho ingxaki yomgca, kwaye kukho i-adapter phakathi komgca kunye nebhodi yekhompyutheni, efuna abasebenzi benkonzo ukuba bahlolisise i-wiring harness.

Ivalve ye-excavator ye-solenoid yokulinganisa indlela yokumisela okulungileyo okanye okubi

1, misela ukuba ngaba ivalve ye-solenoid y2 ivale ngokungqongqo isuse i-motor kwivalve ye-solenoid y2 imibhobho yeoli emibini, kwaye usebenzise iiplagi ezimbini ukuvala isiphelo senjini yamazibuko e-oyile amabini, kwaye emva koko isebenze i-hoist engundoqo, ukuba isebenza ngokuqhelekileyo, ibonisa. ukuba impazamo evela kwivalve ye-solenoid y2 ivaleke ngokukhululekileyo; Ukuba iseyinto engaqhelekanga, kuyimfuneko ukujonga iindawo zayo.

2, misela ukuba kukho ingxaki ngesitshixo se-hydraulic kuqala uhlengahlengise ii-cores zayo ezimbini zokutshixa, ukuba ayisebenzi, kwaye emva koko ususe isitshixo ukuze uhlolwe ngononophelo, ukuba awusifumani isizathu, ungasebenzisa isitshixo esenziwe ukwenza uvavanyo lofakelo ukufumana unobangela wokusilela. Ngenxa yokuba i-hydraulic lock ye-winch yesibini iyafana naleyo ye-winch engundoqo, i-lock ye-winch yesibini inokubolekwa ukuchonga umgangatho we-winch engundoqo ngokuyibuyisela enye enye. Ukuba zombini izitshixo zilungile, qhubela kwinyathelo elilandelayo.