Ifanele CAT Carter 2522237 excavator izincedisi solenoid valve 252-2237 24V
Iinkcukacha
Iwaranti:1 Unyaka
Igama lebrand:Flying Bull
Indawo yemvelaphi:Zhejiang, China
Uhlobo lwevalvu:Ivalve yeHydraulic
Umzimba weMathiriyeli:carbon steel
Indawo yoxinzelelo:uxinzelelo oluqhelekileyo
Amashishini asebenzayo:oomatshini
Isiphakathi esisebenzayo:iimveliso zepetroleum
Iingongoma zokuqwalaselwa
Ivalve ye-solenoid elinganayo
Ingaba isebenza kanjani:
Onke amacandelo evalvu ye-solenoid yikhoyili ye-electromagnetic ngokwecandelo lombane, oko kukuthi, i-inductor.Xa i-inductor inikwe umqondiso wombane, intsimi ye-electromagnetic eyenziwa ngoku iya kwenza i-valve core ihambe kwaye iqonde utshintsho lweeparamitha ezilawulwayo.
Ukuchongwa komgangatho:
Ikhoyili nganye ye-electromagnetic inexabiso elimiselweyo lokumelana no-R, kodwa le R ayinakuba ngu- "0" okanye "∞", xa i-R= "0" ibonisa isiphaluka esifutshane sangaphakathi: xa i-R= "∞" ibonisa i-circuit evulekile yangaphakathi;kunye
Ukuchasana kwekhoyili kwizindlu akunakuba "0".Ukuba le miqathango ingentla inokufezekiswa kwaye i-valve ye-solenoid ayisebenzi, mhlawumbi igalelo lomqondiso lingalunganga okanye i-valve core ibambelele.
Inzwa yoxinzelelo
Ingaba isebenza kanjani:
Kwi-sensor yoxinzelelo lweentambo ezintathu, inokuqondwa njenge-potentiometer yocingo-ntathu okanye i-resistor variable, ngokuqhelekileyo yongeza i-voltage ye-5V kwimigca emibini (umgca we-1 kunye nemigca emi-3), kwaye xa ixabiso elilinganisiweyo litshintsha, i-voltage umgca ophakathi (imigca emi-2) utshintsho phakathi kwe-0 kunye ne-5V.
Ukuchongwa komgangatho:
1. Khokela umgca ophakathi, utshintshe umqondiso olinganisiweyo, sebenzisa i-multimeter ukulinganisa ukuba i-voltage yomgca ophakathi (imigca emi-2) iyatshintsha kunye nomqondiso olinganisiweyo.
2. Wela inzwa ngaphandle kwempazamo
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.
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