Hydraulic pump solenoid valve excavator umlayishi izincedisi 207-6809

Umahluko phakathi kwevalve yombane elinganayo kunye nevalve yesolenoid

Ulawulo lwevalve lokuhamba lunokwahlulwa lube ziindidi ezimbini:
 

Olunye lulawulo lokutshintsha: nokuba luvuleke ngokupheleleyo okanye luvalwe ngokupheleleyo, umlinganiselo wokuhamba ungowona uphezulu okanye ubuncinci, akukho mbuso uphakathi, njengombane oqhelekileyo we-electromagnetic ngokusebenzisa ivalve, ivalve yokubuyisela umbane ye-electromagnetic, ivalve ye-electro-hydraulic reversing valve.Olunye lulawulo oluqhubekayo: i-valve port inokuvulwa ngokwesidingo salo naliphi na iqondo lokuvula, ngaloo ndlela ilawula ubungakanani bokuqukuqela, iivalvu ezinjalo zinolawulo lwezandla, olufana ne-throttle valves, kodwa zilawulwa nge-elektroniki, ezifana nokulinganisa. iivalve, iivalve zeservo.Ke injongo yokusebenzisa ivalve elinganayo okanye ivalve ye-servo yile: ukufezekisa ulawulo lokuhamba ngolawulo lwe-elektroniki (ewe, emva kokuba utshintsho lwesakhiwo lunokufikelela kulawulo loxinzelelo, njl.njl.), kuba lulawulo lokuthomalalisa, kufuneka kubekho ukulahleka kwamandla, i-servo. i-valve kunye nezinye iivalve zihluke, ukulahlekelwa kwayo kwamandla kukhulu, kuba idinga ukuhamba okuthile ukuze kugcinwe umsebenzi wesiphaluka sokulawula i-oyile yangaphambili.
Ivalve ye-Electromagnetic (ivalve ye-Electromagnetic) kusetyenziso lwe-electromagnetic

Umgaqo osebenzayo wevalve ye-solenoid elinganayo
 

Ivalve ye-Electro-hydraulic proportional valve yi-proportional electromagnet igalelo lamandla ombane kwivalve ukuvelisa isenzo esihambelanayo, ukuze ivalve esebenzayo spool spool, ivalve umlomo irula.
I-intshi iyatshintsha kwaye ngaloo ndlela igqibezela uxinzelelo, i-flow output element ngokomlinganiselo wombane wegalelo.Ukufuduswa kwe-Spool kunokuba ngoomatshini, i-hydraulic okanye
Ifomu yombane yempendulo.Ivalve ye-electro-hydraulic proportional valve ineefom ezahlukeneyo, kulula ukwenza ukusetyenziswa kombane kunye nolawulo lwekhompyuter kwiinkqubo ezahlukeneyo ze-electro-hydraulic.Inkqubo, ukuchaneka kolawulo oluphezulu, ukufakela okuguquguqukayo kunye nokusetyenziswa, amandla anamandla okuchasana nokungcoliseka kunye nezinye iingenelo, intsimi yesicelo iyanda imihla ngemihla.Uphando lwakutsha nje kunye nophuhlisoImveliso yeplagi-ngaphakathi yeevalvu ezilinganayo kunye ne-proportional multi-way valves ziqwalasela ngokupheleleyo iimpawu zokusetyenziswa koomatshini bokwakha, kunye nolawulo lokulinga, ukuva umthwalo kunye noxinzelelo.Imbuyekezo kunye neminye imisebenzi.Kubaluleke kakhulu ukuphucula inqanaba lobugcisa ngokubanzi koomatshini behydraulic abahambahambayo.Ngokukodwa ukusebenza kovavanyo olulawulwa nge-elektroniki,Ulawulo olukude olungenacingo kunye nomsebenzi wolawulo olukude olunentambo lubonise ithemba lesicelo esilungileyo.