Zida zamakina opangira migodi ya Hydraulic valve cartridge balancing valve CBIG-LJN

Ma valve oyendetsa ndege amapezeka m'makonzedwe osiyanasiyana. Valavu yoyendetsa ndege yokhala ndi magawo atatu, yomwe imakhala ndi magawo awiri: valavu yoyendetsa ndi valavu yayikulu.

Vavu yoyendetsa taper, dzenje lotsekeka (bowo lokhazikika) pa spool yayikulu ndi kukakamiza kowongolera kasupe palimodzi kumapanga woyendetsa wa theka la mlatho wapang'onopang'ono wowongolera mayankho olakwika, omwe ali ndi udindo wopereka chiwongolero chachikulu cholamula pambuyo pa valavu yoyendetsa. kuwongolera kuthamanga kuchipinda chapamwamba cha spool yayikulu ya valve. Spool yayikulu ndikufanizira kwa loop yayikulu yolamulira. Nkhope yapamwamba imakhala ngati mphamvu yolamulira ya spool yaikulu, pamene nkhope yapansi yapansi imakhala ngati kupanikizika kwapakati pa chingwe chachikulu ndikuchita ngati mphamvu yoyankha. Mphamvu yotsatiridwayo imatha kuyendetsa spool, kusintha kukula kwa doko losefukira, ndipo pamapeto pake kukwaniritsa cholinga chowongolera ndikuwongolera kupanikizika kwa inlet P1.

YF mtundu wa magawo atatu oyendetsa ma valve oyendetsa ndege Chithunzi 1-(- valavu ya taper (valavu yoyendetsa); 2 - Mpando wa cone 3 - chivundikiro cha valve; 4 - Thupi la valve; 5 - dzenje lotayirira; 6 - valavu yayikulu; 7 - Main mpando 8 - kasupe wamkulu wa valve 9 - kuwongolera kuthamanga (vavu woyendetsa) masika 10 - kukonza zitsulo;

Kuwonongeka kwa ntchito

Pogwira ntchito, kuthamanga kwamadzimadzi kumagwira ntchito yoyezera kuthamanga kwa spool yayikulu ndi spool woyendetsa nthawi imodzi. Pamene valavu yoyendetsa ndege 1 sinatsegulidwe, mafuta samayenda m'chipinda cha valve, ndipo kupanikizika kumagwira ntchito pa spool yaikulu kumbali zonsezo ndi kofanana, koma chifukwa chakuti kupanikizika kwapamwamba kwapamwamba kumakhala kwakukulu kuposa kupanikizika kwabwino. cha kumapeto kwa m'munsi, spool yaikulu ili pansi pa ntchito ya mphamvu yotsatila, ndipo khomo la valve latsekedwa. Pamene mphamvu yolowera ikukwera mokwanira kuti mutsegule valavu yoyendetsa ndege, madzi amadzimadzi amayenda kudzera pa bowo la valve lalikulu ndi valve yoyendetsa ndege kubwerera ku thanki. Chifukwa cha damping zotsatira za dzenje damping, waukulu spool pansi pa chapamwamba ndi m'munsi mayendedwe a madzi kuthamanga si wofanana, spool waukulu amasuntha mmwamba pansi pa zochita za kuthamanga kusiyana, kutsegula doko valavu, kuzindikira kusefukira. , ndikusunga kukhazikika kokhazikika kwa kukakamizidwa. Kuthamanga kwa kusefukira kungathe kusinthidwa mwa kusintha kasupe woyendetsa kasupe wa valve yoyendetsa ndege.