Zida zokumba 709-20-51800 valavu yayikulu yothandizira mfuti

Kulephera chifukwa cha valve chitetezo
Kuphulika kwa machubu a Hydraulic, chitsulo cha silinda chopindika. Chifukwa chachikulu ndi chakuti valavu yotetezera imasinthidwa mwachisawawa, ndipo abwenzi ena akukumba kuti apititse patsogolo mphamvu yonse yogwira ntchito yofukula, sinthani mtengo wamtengo wapatali wa valve yaikulu yothandizira ndi valavu yotetezera kuti muwonjezere mphamvu ya chofukula. Komabe, pochita izi, pansi pa ntchito yanthawi yayitali ya chofufutira, kuthekera kwa kuphulika kwa ma hydraulic chubing kudzawonjezeka, ndipo ngakhale chowongolera cha silinda chidzapindika chifukwa sichingathe kupirira kupanikizika kwakukulu.
Chifukwa cha kulephera kwa valavu yotetezera, spool imakanidwa, kapena mafuta amatsekedwa pa doko lakusefukira, zomwe zingayambitse kupanikizika kochepa, kukhudza zochita zina, mphamvu zosakwanira, ndi kuchitapo kanthu pang'onopang'ono. Panthawiyi, abwenzi ena akukumba adzasintha kupanikizika kwa valve yaikulu yothandizira, ndipo kusintha kwamphamvu sikudzauka. Chifukwa cha kulephera chikhoza kukhala vuto ndi valavu yotetezera, choncho valavu yotetezera iyenera kufufuzidwa mwamsanga.
Popeza ntchito ya chofukula mu ntchito yachibadwa sichimakhudzidwa mwachindunji ndi valavu yotetezera, valavu yotetezera nthawi zambiri imanyalanyazidwa muzofukula. Muchikumbutso ichi, pokonza zofukula, valavu yotetezera iyeneranso kukumbukira kuyang'ana, pamene valavu yotetezera imapezeka kuti yavala ndi zolakwika zina, iyenera kusinthidwa ndi valve yatsopano yotetezera panthawi yake.