Cartridge balance valve COHA-XCN hydraulic thread cartridge valve

Pamene valavu yothandizira ikugwira ntchito, kupanikizika kwa kasupe kumagwiritsidwa ntchito kusintha ndi kulamulira mphamvu ya mafuta a hydraulic. Monga momwe tikuonera pachithunzichi: pamene kupanikizika kwa mafuta a hydraulic kuli kochepa kuposa kukakamiza kofunikira pa ntchito, spool imapanikizidwa ndi kasupe polowera mafuta a hydraulic. Pamene kupanikizika kwa mafuta a hydraulic kupitirira kukakamizidwa kovomerezeka kwa ntchito yake, ndiye kuti, pamene kupanikizika kuli kwakukulu kuposa kuthamanga kwa kasupe, spool imathamangitsidwa ndi mafuta a hydraulic, ndipo mafuta a hydraulic amalowa mkati, amatuluka kuchokera pakamwa kumanja. njira yosonyezedwa, ndi kubwerera ku thanki. Kuthamanga kwakukulu kwa mafuta a hydraulic, kukweza kwa spool kumakankhidwira mmwamba ndi mafuta a hydraulic, kuwonjezereka kwa mafuta a hydraulic kubwerera ku thanki kupyolera mu valve yothandizira, monga kuthamanga kwa mafuta a hydraulic kumakhala kochepa kapena kofanana ndi Kuthamanga kwa masika, spool imagwa ndikusindikiza polowera mafuta a hydraulic.

Chifukwa kuthamanga kwamafuta a hydraulic pampu yamafuta kumakhazikika, ndipo kukakamiza kwamafuta a hydraulic a silinda yogwira ntchito kumakhala kocheperako kuposa kukakamiza kwamafuta a hydraulic pampu yamafuta, nthawi zonse pamakhala mafuta ena a hydraulic obwerera ku thanki kuchokera ku valavu yothandizira pakugwira ntchito yanthawi zonse kuti mukhalebe ndi mphamvu yogwira ntchito ya silinda ya hydraulic ndi ntchito yabwinobwino. Zitha kuwoneka kuti ntchito ya valavu yothandizira ndikuletsa kuthamanga kwa mafuta a hydraulic mu hydraulic system kuti asapitirire katundu wovomerezeka ndikuchita ntchito yoteteza chitetezo. Kuonjezera apo, valavu yothandizira imagwirizanitsidwa ndi valavu yowonongeka, yomwe imayang'anira kutuluka kwa mafuta a hydraulic ndipo imatha kulamulira kuthamanga kwa pistoni.