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    A valavu ya hydraulickwenikweni ndi "chipangizo chosinthika cha hydraulic resistance", palibenso china, chocheperapo.Ma valve onse a hydraulic ayenera kukhala okhoza "kusintha hydraulic resistance", ndipo akhoza kuchita izi, popanda kupatula.Kuyambira pachinthu ichi, ndizosavuta komanso zomveka kumvetsetsa ma hydraulic valves, makamaka, ma valve ena ophatikizira mumakina omanga, ma valve ena a hydraulic okhala ndi zovuta, mu dongosolo lenileni la hydraulic, akhoza kukhala ndi zotsatira zosiyanasiyana pansi pazikhalidwe zosiyanasiyana zogwirira ntchito Ndipo chodabwitsa.

    Ndi chitukuko chaukadaulo wama hydraulic masiku ano, mtundu wavalavu ya hydraulic ndi zowala.Mayiko osiyanasiyana komanso makampani osiyanasiyana m'dziko lomwelo ali ndi magulu osiyanasiyana a ma valve a hydraulic.Mkonzi wa nkhaniyi akufotokoza mwachidule kutengera mitundu ya ma valve omwe amapezeka pamsika kuti afotokoze:

    1. Mavavu a njira imodzi amatha kugawidwa m'mavavu wamba anjira imodzi ndi ma hydraulic oyendetsedwa ndi njira imodzi.Ma valve wamba anjira imodzi amangolola kuti madzi azitha kudutsa mbali imodzi, ndipo valavu yoyendetsedwa ndi hydraulic yanjira imodzi imathanso kuyenderera mobwerera kumbuyo chifukwa cha kukakamizidwa kwa woyendetsa.
    2. Valve ya shuttle imatha kulandira madzi amadzimadzi kuchokera kuzinthu ziwiri zosiyana ndikupereka kupanikizika kwakukulu kumalo amodzi.Ma valve a shuttle nthawi zambiri amagwiritsidwa ntchito pamayendedwe ozindikira katundu ndi mabwalo amafuta a brake.Kuphatikizapo mtundu wa mpira, mtundu wa valve ya mpando ndi mtundu wa valve spool.
    3. Valve yakusefukira imakhala ndi ntchito zosiyanasiyana munthawi zosiyanasiyana.Mwachitsanzo, pamapampu othamanga kwambiri, valavu yothamanga imagwiritsidwa ntchito kusunga mphamvu ya hydraulic system (ndiko kuti, kuthamanga kwa pampu ya hydraulic) nthawi zonse, ndikusefukira kutuluka kwa pampu ya hydraulic kubwerera. thanki.Panthawiyi, valavu yowonongeka imagwiritsidwa ntchito pofuna kupanikizika kosalekeza.Kugwiritsa ntchito valve.
    4. Valavu yochepetsera mphamvu ndi valavu yoyendetsera mphamvu yomwe imagwiritsa ntchito madzi amadzimadzi kuti ayendetse pamtunda kuti apange kutayika kwa mphamvu, kotero kuti kuthamanga kwa kutuluka kumakhala kochepa kusiyana ndi kulowetsedwa.Malingana ndi zofunikira zosiyana siyana, valavu yochepetsera kuthamanga ikhoza kugawidwa kukhala valve yochepetsera nthawi zonse, valavu yochepetsera yokhazikika komanso yochepetsera kusiyana.
    5. Ntchito ya valve yotsatizana ndiyo kugwiritsa ntchito mphamvu ya mafuta ngati chizindikiro chowongolera kuti muzitha kuyendetsa ndi kutuluka kwa dera la mafuta.Amatchulidwa chifukwa amagwiritsidwa ntchito kuwongolera machitidwe a ma actuators angapo.Ma valve otsatizana amagawidwa m'magulu ochita molunjika komanso oyendetsa ndege.
    6. Valve yotsutsana ndi imodzi mwazinthu zosadalirika kwambiri pamakampani opanga ma hydraulic.Anthu ambiri amakonda kusokoneza chisankho cha valavu, choncho amakana kusankha.

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    Nthawi yotumiza: Feb-26-2021
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