ZSF10-00 Direct Acting Sequence Valve LPS-10 Hydraulic Cartridge Valve

Mfundo yogwira ntchito ya valve yothandizira

(1) Vavu yothandiza yolunjika.

Kuthamanga kwamadzimadzi komwe kumagwira pa spool kumayenderana ndi mphamvu ya masika. Pamene kuthamanga kwamadzi kumapitirira mphamvu ya masika, doko la valve limatsegula ndipo mafuta othamanga amasefukira, kotero kuti kupanikizika kwa anthu kumakhalabe kosalekeza. Kupanikizika kumachepetsedwa, mphamvu ya masika imapangitsa kuti khomo la valve litseke.
Valve yothandizira mwachindunji imakhala ndi mawonekedwe osavuta komanso okhudzidwa kwambiri, koma kupanikizika kwake kumakhudzidwa kwambiri ndi kusintha kwa kusefukira kwa madzi komanso kupatuka kwa malamulo a static pressure ndi kwakukulu. Makhalidwe amphamvu amagwirizana ndi mtundu wapangidwe. Sikoyenera kugwira ntchito movutikira komanso kuthamanga kwakukulu, ndipo nthawi zambiri amagwiritsidwa ntchito ngati valavu yotetezera kapena nthawi zina pamene kulondola kwa kayendetsedwe ka kayendetsedwe kake sikuli kwakukulu.

(2) Valavu yothandiza woyendetsa ndege.

Amapangidwa ndi valavu yoyendetsa ndege ndi valavu yayikulu. Valve yoyendetsa ndege imagwiritsidwa ntchito kuwongolera kuthamanga kwa chipinda chapamwamba cha valve yayikulu. Pamene kuthamanga kwamadzi pa valavu yoyendetsa ndege kumakhala kwakukulu kuposa mphamvu yowonjezereka ya masika oyendetsa valavu, valavu yoyendetsa ndege imatsegulidwa, ndipo dzenje lotayirira pa valavu yaikulu imakhala ndi madzi otaya, kotero kuti kusiyana pakati pa zipinda zapamwamba ndi zapansi spool yaikulu ya valve imapangidwa. Pamene kuthamanga kwamadzi komwe kumapangidwa ndi kusiyana kwa kuthamanga kumeneku kumadutsa mphamvu yowonjezereka ya kasupe wamkulu wa valve, valavu yaikulu imatsegulidwa ndi kutayika, kuthamanga kwa dongosolo kumakhalabe kosasintha, ndipo kubwerera kwa mafuta kwa valve yoyendetsa ndege kumadutsa pakati pa dzenje lapakati la valve spool yaikulu. kuchipinda chothandizira; Kuthamanga kukatsika mpaka kutsika kwamadzimadzi kumakhala kocheperako kuposa mphamvu ya oyendetsa valavu yama spring preload, valavu yoyendetsa ndege imatseka, zipinda zapamwamba ndi zapansi za spool yaikulu zimakhala pansi pa mphamvu yomweyo, ndipo mphamvu yaikulu ya valavu imatseka. doko lalikulu la valve.
     

Kupotoka kwa static pressure regulation kwa valve yoyendetsa ndege ndi yaying'ono, yomwe ili yoyenera kupanikizika kwambiri komanso maulendo akuluakulu othamanga, koma zochitazo sizikhala zomveka ngati valve yothandizira mwachindunji.
   

Valve yothandizira oyendetsa ndege imakhala ndi doko loyang'anira kutali, lomwe lili m'chipinda chakumapeto kwa valavu yayikulu, ndipo dokoli limalumikizidwa ndi chowongolera chakutali (chiwongolero chowongolera chowongolera), chomwe chimatha kuzindikira kuwongolera kwakutali. Ngati doko loyang'anira kutali lilumikizidwa ku tanki yamafuta kudzera mu valavu ya solenoid, valavu yamagetsi yamagetsi imapangidwa, yomwe imatha kuthandizira kuti makinawo athe kutsitsa.