Kwa R225-7 racverar Valve 31n6-17400 katundu

Valavu yothandizanso singangosewera gawo la valavu yoteteza chitetezo, komanso imatha kugwiritsidwa ntchito ngati valavu yowongolera, valavu yozungulira, valavu yamapiri yam'madzi, moyenera bwino. Otsatirawa ndi gawo latsatanetsatane la ntchito zisanu ndi ziwirizi za valavu yothandizirayo mu hydraulic system.

1. Kuchulukitsa
Pamene kuchuluka kwa kachulukidwe kamagwiritsidwa ntchito popanga mafuta, kumafanana ndi valavu ya throttt kuti musinthe ndikusintha mayendedwe mu hydraulic system. Poterepa, valavu nthawi zambiri imatha kugwiritsa ntchito zokakamiza, ndipo mafuta amatuluka kuthengo kudzera mu valavu kudutsa mu valavuyo, yomwe imagwira ntchito yosefukira mosalekeza.

2. Sewerani gawo la chitetezo cha chitetezo

Pewani ngozi zomwe zimayambitsidwa ndi kuchuluka kwa hydraulic dongosolo ndi chida chamakina. Pankhaniyi, valavu imatsekedwa, pokhapokha ngati katunduyo amapitilira malire oti atsegule, amatenga mbali yoteteza chitetezo. Nthawi zambiri, kupanikizika kwa valavu yothandizira kumasinthidwa 10 ~ 20% kuposa kukakamizidwa kwakukulu kwa dongosololi

3. Kugwiritsidwa ntchito ngati valavu

Valve wa woyendetsa ndegeyo wa ma Pilot ndi malo awiri-ma solenoid flonoid falve akhoza kugwiritsidwa ntchito kuti mutsitse dongosololi.

4. Pamimba yowongolera yakutali yolamulira

Doko lakutali la Vality Valani valavu imalumikizidwa ndi kulowera kwa valavu yakutali yomwe ingasinthe, kuti azindikire cholinga chakutali.

5. Kwa okwera kwambiri komanso otsika kwambiri

Gwiritsani ntchito valavu yobweretsera kuti mulumikizane ndi doko lakutali wa valavu yothandizira anthu omwe ali ndi masinthidwe angapo akutali kuti akwaniritse mphamvu yayitali komanso yotsika kwambiri.

6. Zogwiritsidwa ntchito ngati valavu yotsatira

Doko lobweza mafuta la valavu ya woyendetsa ndege imasinthidwa kukhala malo ogulitsira mafuta, ndipo njira yobwezeretsera mafuta itasinthidwa pambuyo pa thanki yolimba, kuti ithe kugwiritsidwa ntchito ngati valavu yotsatizana.

7. Amakonda kupanga chitseko
Valavu yothandizira imalumikizidwa motsatizana ndi magetsi obwerera kuti apange kukakamizidwa ndi kukakamiza kwa wogwira ntchito. Pakadali pano, kupanikizika kwa valavu yothandizira kuli kochepa, ndipo valavu yopumira imagwiritsidwa ntchito.