Ma hydraulic mwachindunji-acting pressure relief valve YF06-09

Valavu yakusefukira ndi valavu yachitetezo ndi mayina awiri osiyana pomwe valavu yosefukira imagwira ntchito yokhazikika komanso yochepetsera chitetezo. Valavu ikasefukira imagwira ntchito yokhazikika yokhazikika, imatchedwa valavu yakusefukira, ndipo ikamagwira ntchito yoletsa chitetezo, imatchedwa valavu yachitetezo. Kodi kusiyanitsa? Mu dongosolo loyendetsa liwiro la pampu yosasunthika nthawi zonse, chifukwa kutuluka kwa mafuta a pampu kumakhala kosalekeza, pamene kutuluka kumayendetsedwa ndi throttle valve (throttle speed regulation process), kutuluka kwakukulu kumasefukira kuchokera ku valve yothamanga ndikubwerera tanki yamafuta. Panthawiyi, valavu yowonongeka imagwira ntchito yoyendetsera kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake. ya ndondomeko ya ntchito. Mu dongosolo la mpope losamuka, kusintha kwa liwiro kumazindikirika mwa kusintha kuthamanga kwa mpope. Pochita izi, palibe kutuluka kwapadera kuchokera ku valve yowonjezera, ndipo valavu yowonongeka sitsegula (nthawi zambiri imatsekedwa). Pokhapokha pamene kupanikizika kwa katundu kumafika kapena kupitirira kupanikizika kwa valve yothandizira, valavu yothandizira imatsegula ndikusefukira, kotero kuti kupanikizika kwa dongosolo kusawukanso, komwe kumachepetsa kupanikizika kwakukulu kwa dongosolo ndikuteteza dongosolo la hydraulic. Pankhaniyi, valavu yothandizira imatchedwa valve yotetezera. Kuchokera pazomwe tafotokozazi, zitha kuwoneka kuti mumayendedwe owongolera liwiro, ngati ndi njira yoperekera mafuta nthawi zonse, valavu yakusefukira imakhala ndi gawo la kusefukira ndi kukhazikika kwamphamvu, ndipo ngati ndi njira yosinthira pampu yamafuta, valavu yowonjezera imagwira ntchito yochepetsera chitetezo ndipo imagwiritsidwa ntchito ngati valavu yotetezera.