Makina opangira ma hydraulic valve valve RVEA-LWN

Ma valve olingana amasintha magawo a hydraulic kapena mphamvu ndi ma siginecha apakompyuta. Mfundo yofunikira ya valavu yofananira: chizindikiro chofananira chimapanga kuyamwa kofananira ndi ma elekitiroma, ndipo kuyamwa kwa electromagnet kumachita pa spool yomwe imabwezedwa ndi kasupe, ndikuyendetsa kayendedwe ka spool, kuti mukwaniritse kusintha kofunikira kwa hydraulic parameter. DLHZO mtundu valavu ndi mkulu ntchito servo proportional valavu, kuchita molunjika, valavu kumanga m'manja, ndi LVDT udindo sensa, molingana ndi athandizira magetsi chizindikiro kupereka kuwongolera mayendedwe ndi kulamulira kayendedwe popanda kukakamiza chipukuta misozi, valavu kumanga manja, kuchita molunjika, ndi udindo sensa. ,IS4401 muyezo, 06 awiri ndi 10 awiri.

Kuthamanga kwanthawi zonse: mu dongosolo la quantitative pump throttling regulation, pampu yochulukira imapereka kuthamanga kosalekeza. Pamene kupanikizika kwa dongosolo kumawonjezeka, kufunikira kothamanga kudzachepa. Panthawiyi, valve yothandizira imatsegulidwa, kotero kuti kutuluka kwakukulu kumabwereranso ku thanki, kuonetsetsa kuti mpweya wotsekemera wa valve, ndiko kuti, kuthamanga kwa mpweya wa pampu kumakhala kosalekeza (doko la valve nthawi zambiri limatsegulidwa ndi kusinthasintha kwa kuthamanga) . Chitetezo cha chitetezo: Pamene dongosolo likugwira ntchito bwino, valve imatsekedwa. Pokhapokha pamene katunduyo adutsa malire omwe atchulidwa (kupanikizika kwa dongosolo kumadutsa kupanikizika kokhazikitsidwa), kusefukira kumatsegulidwa kuti atetezedwe mochulukira, kotero kuti kupanikizika kwa dongosolo sikulinso kuwonjezeka (kawirikawiri kupanikizika kwa valve yothandizira ndi 10% mpaka 20% apamwamba kuposa kupanikizika kwakukulu kwa ntchito ya dongosolo). Monga valavu yotsitsa, monga chowongolera chakutali, monga valavu yothamanga kwambiri komanso yotsika kwambiri, monga valve yotsatizana, yomwe imagwiritsidwa ntchito popanga kupanikizika kumbuyo (chingwe pamayendedwe obwerera mafuta).