Izixhobo zoomatshini bokwakha oomatshini be-excavator 439559 9101532 ivalve ye-solenoid

Ivalve yomlinganiselo we-Hydraulic sisignali yombane we-electromagnetic igalelo lamandla ombane kwivalvu ukuvelisa isenzo esihambelanayo, ukuze ivalve esebenzayo igxobhoze ukufuduswa, ubungakanani bezibuko levalvu itshintshe kwaye igqibezele uxinzelelo kunye nezinto eziphumayo ngokulinganayo nombane wegalelo. Ukufuduswa kwe-spool nako kunokondliwa ngoomatshini, ngokwenziwa ngamanzi okanye ngombane. Ivalve ye-electro-hydraulic proportional valve ineefom ezahlukeneyo, kulula ukuyisebenzisa umbane kunye nolawulo lwekhompyuter kwiinkqubo ezahlukeneyo ze-electro-hydraulic, ukuchaneka kolawulo oluphezulu, ukufakwa okuguquguqukayo kunye nokusetyenziswa, kunye nekhono elinamandla lokuchasana nongcoliseko, kunye nezinye iingenelo, intsimi yesicelo iyanda. . Kwiminyaka yakutshanje, uphuhliso kunye nokuveliswa kweeplagi-in iivalvu ezilinganayo kunye ne-proportional multiway valves ziqwalasela ngokupheleleyo iimpawu zoomatshini bokwakha, kunye nolawulo lokulinga, ukuva umthwalo kunye nemisebenzi yembuyekezo yoxinzelelo. Kubaluleke kakhulu ukuphucula umgangatho wobugcisa ngokubanzi koomatshini behydraulic abahambahambayo. Ngokukodwa, i-electronic control pilot operation, i-wireless remote control kunye ne-wireless remote control operation ibonise amathuba amahle okusebenza.

Ivalve ye-screw cartridge yivalvu edityanisiweyo ye-electromagnetic proportional cartridge emiswe kwibloko yendibano yesekethe ye-oyile. Ivalve ye-screw cartridge ineempawu zesicelo esiguquguqukayo, ukugcinwa kombhobho kunye neendleko eziphantsi, kwaye isetyenziswe ngokubanzi nangakumbi kumatshini wokwakha kwiminyaka yamuva. Ivalve ejikelezayo esetyenziswa ngokuxhaphakileyo ineendlela ezimbini, ezintathu, ezine kunye neendlela zokudlula ezininzi, ivalve eneendlela ezimbini ezidityanisiweyo, ihlala idityaniswa ukuze yenze ivalve edibeneyo,
Ukulawulwa kokuhamba kunye noxinzelelo; Ivalve eneendlela ezintathu zolungelelwaniso yeyona valve iphambili yokunciphisa uxinzelelo, ekwayeyona isetyenziswa kakhulu ivelufa yolungelelwaniso kwinkqubo yehydraulic yomatshini ohambayo. Isebenza ikakhulu i-hydraulic multiway valve pilot oil circuit. Ivalve yokunciphisa i-valve eneendlela ezintathu zokulinganisa i-pressure ingathatha indawo ye-valve yesiqhelo yokunciphisa i-valve ye-pilot, enokuguquguquka ngakumbi kunye nokuchaneka kokulawula okuphezulu kune-valve ye-pilot manual. Ingenziwa kwi-proportional servo manual manual multi-way valve njengoko kubonisiwe kwi-Figure 1. Ngemiqondiso eyahlukeneyo yokufaka, i-valve yokunciphisa uxinzelelo yenza ukuba i-piston ephumayo ibe noxinzelelo oluhlukeneyo okanye izinga lokuhamba ukuze kuphunyezwe ulawulo olulinganayo lokufuduka kwezinto ezininzi. indlela ivalve spool. Iivalvu ezilinganayo zekhatriji zeendlela ezine okanye ezininzi zinokulawulwa ngokuzimeleyo kwisixhobo esisebenzayo