hydraulic mpope proportional solenoid vavu 25223075 excavator

Ma electro-hydraulic proportional valve ndi chizindikiro chofananira chamagetsi amagetsi mu valavu kuti apange chofanana, kuti valavu yogwira ntchito isungunuke, valavu.
Kukula kwa doko kumasinthidwa kuti kumalize kukakamiza, kutulutsa kotulutsa kolingana ndi mphamvu yolowera. Kusamuka kwa Spool kumatha kudyetsedwanso ndi makina, ma hydraulically kapena magetsi. Electro-hydraulic proportional valve ili ndi mitundu yosiyanasiyana, yosavuta kugwiritsa ntchito magetsi ndi makompyuta pamakina osiyanasiyana a electro-hydraulic, kulondola kwapamwamba, kusinthika kosinthika ndikugwiritsa ntchito, komanso mphamvu zotsutsana ndi kuipitsidwa, ndi zabwino zina, malo ogwiritsira ntchito akukulirakulira. . M'zaka zaposachedwa, kakulidwe ndi kupanga ma plug-in proportional valves ndi proportional multiway mavavu amaganizira bwino za mawonekedwe a makina omangira, owongolera oyendetsa, ozindikira katundu ndi ntchito zolipirira kukakamizidwa. Ndikofunikira kwambiri kukonza luso lonse lamakina amtundu wa hydraulic. Makamaka, oyendetsa ndege oyendetsa ndege, kuwongolera kwakutali opanda zingwe ndi ma waya akutali awonetsa chiyembekezo chabwino chogwiritsa ntchito.
2 Mitundu ndi mawonekedwe a ma electro-hydraulic proportional valves opangira makina opangira Electro-hydraulic proportional valves amaphatikiza ma valve oyenda molingana, ma valve othamanga ndi ma valve olingana. Makina opangira ma hydraulic opareshoni, ogawidwa m'mitundu iwiri ya ma electro-hydraulic proportional valve mu mawonekedwe: imodzi ndi valavu yozungulira ya cartridge yofananira, inayo ndi mtundu wa valavu yamtundu wofananira wa Spiral cartridge mtundu wa proportional valavu yolumikizidwa ndi ma electromagnetic proportional cartridge. Zigawo zokhazikika pamagulu ophatikizika amafuta, valavu ya cartridge yozungulira imakhala ndi mawonekedwe osinthika, kupulumutsa mapaipi ndi mtengo wotsika, ndi zina zambiri.
Zogwiritsidwa ntchito kwambiri. Chomwe chimagwiritsidwa ntchito mozungulira katiriji mtundu wa proportional valavu uli ndi mitundu iwiri, itatu, inayi ndi mipikisano yodutsa, njira ziwiri zofananira valavu yayikulu yofananira, nthawi zambiri zigawo zake zimaphatikizana kupanga valavu yophatikizika, kuyenda, kuwongolera kuthamanga;