Kuyika ma valve owongolera magetsi ndikuwongolera ma valve owongolera magetsi ogwirizana ndi kutsegulidwa kwa ma valve

Kuyika valavu yoyang'anira magetsi ndikuwongolera chizindikiro cha ma valve oyendera magetsi olingana ndi kutsegulira kwa valavu Kuyika ndi kukonza valavu yamagetsi Asanakhazikitsidwe valavu yamagetsi amagetsi ayenera kuwerenga mosamala bukuli, magetsi oyenerera ndipo ayenera kuyikidwa ndi akatswiri ndi akatswiri ogwira ntchito. Njira yoyendetsera iyenera kukhala yofanana ndi muvi womwe uli pa thupi la valve. Thupi la valve liyenera kukhala pamwamba pa mbale yolandira madzi ya koyilo kuti madzi agwere mu mbale yolandira madzi. Thupi la mavavu ndi dalaivala ziyenera kukhazikitsidwa molunjika pa 60 ℃, zomwe zili pamwambazi ziyenera kukhala zosachepera 30mm danga la disassembly. Malo oyenera oyendetsera malo ayenera kusamalidwa ndi mapaipi apafupi, zida ndi nyumba, ndipo akhazikike pomwe ogwira ntchito yosamalira amatha kufikira kudzera m'mabowo oyendera. Ikani dalaivala pokhapokha thupi la valve litayikidwa ndipo payipi yadutsa mayeso a kuthamanga. Ngati dalaivala atayikidwa pa thupi la valve, musagwiritse ntchito mphamvu kwa dalaivala panthawi ya kukhazikitsa ndi kutumiza, mwinamwake dalaivala adzawonongeka. Pambuyo unsembe ndi fufuzani kulondola, mphamvu debugging. Zosachepera zitatu zathunthu zoyendetsera dalaivala ziyenera kuwonedwa mpaka zigawo zonse zikhale zolondola. Pambuyo poyesa madzi, kuyesa kwa madzi kudzachitika. Kusiyana kwapakati pakati pa madzi apamwamba ndi apansi a dongosololi kuyenera kuyendetsedwa mosamalitsa mkati mwa 0.15MPa kuti zitsimikizire kuti valve yoyendetsera magetsi ikugwira ntchito pamadzi othamanga. Chizindikiro cha valavu choyendera magetsi chogwirizana ndi kutsegulira kwa valavu Chizindikiro cha valavu choyendera magetsi chogwirizana ndi kutsegulira kwa ma valve: Vavu yoyendetsera magetsi povomereza chida chowongolera kuchokera ku 4-20MA chizindikiro, kuti amalize kulamulira kwa sing'anga mu payipi, kuyenda, kutentha. Ndiye kutsegulira kwa valve ndi kotani komwe kumayenderana ndi chizindikiro cha 4-20MA, ndipo njira yosinthira ndi yotani? Valavu yoyang'anira magetsi inalandira chizindikiro ndi njira yotsegula yotsegula: pamene valavu yoyendetsera magetsi kuti ivomereze chizindikiro chamakono ndi yocheperapo kapena ndi 4MA pamene valavu yatsekedwa. Kutsegula kwa valve ndi 6.25% pamene chizindikiro cholandira ndi 5MA. Njira yosinthira ndikuchotsa chizindikiro cha 20MA kuchokera ku chizindikiro chotsekedwa cha 4MA, chomwe ndi chizindikiro chotseguka cha 16MA. Kutsegula kwa valve yabwino kwambiri yogawidwa ndi 16MA kutsegulidwa kwa siginecha komwe sikunapezeke chizindikiro chotseguka cha MA ndi 6.25%. Chizindikiro cha valve chowongolera magetsi chogwirizana ndi kufotokozera kwa valve yotsegulira: Ndiko kunena kuti, pamene chizindikiro chamakono ndi 8MA, valve imatsegulidwa ndi kotala imodzi ndipo kutsegula ndi 25%; Pamene chizindikiro chamakono ndi 12MA, theka la valve limatsegulidwa, ndipo digiri yoyamba ndi 50%. Pamene chizindikiro chamakono ndi 16MA, valavu imatsegula magawo atatu, ndipo kutsegula ndi 75%; Pamene chizindikiro chamakono ndi 20MA, valavu imakhala yotseguka ndipo digiri yoyamba ndi 100%. Chidziwitso chaukadaulo chomwe chili pamwambapa chopangidwa ndi akatswiri opanga ma valve ku Shanghai - Shanghai Taichen Valve Co., LTD.