Gulu la mpweya wozizira wachitsulo chosapanga dzimbiri wopangidwa mwamakondazopopera madziNdamaliza kupanga zinthu zonse, kumaliza pamwamba ndi kuyang'ana fakitale, okonzeka kutumizidwa kumalo a ntchito zakunja. Kutumiza kumeneku kumakhudza kukula kosiyanasiyana, kuphatikizapo ma damper akuluakulu opanda mutu DN1600 (PN1), DN400, DN315, komanso ma damper oyendetsedwa ndi manja a DN225. Matupi onse akuluakulu amapangidwa ndi chitsulo chosapanga dzimbiri cha 316L kuti akwaniritse zovuta zogwirira ntchito kunja.
Zopangidwa kuchokera ku chitsulo chosapanga dzimbiri cha 316L, ma dampers awa amapereka kukana dzimbiri kwa mpweya wotuluka ndi mpweya wowononga, omwe amagwiritsidwa ntchito kwambiri m'makampani opanga mankhwala, zitsulo, kuchiza mpweya wotayira zinyalala komanso mpweya wopumira wa HVAC. Pa mapulojekiti akunja omwe ali ndi chinyezi chambiri komanso asidi pang'ono, chitsulo chosapanga dzimbiri cha 316L chimalimbana bwino ndi okosijeni, chimawonjezera nthawi yogwira ntchito komanso chimachepetsa kuchuluka kwa zinthu zina zomwe zimasinthidwa pamalopo.
Chopopera chachikulu cha DN1600 chopanda mutu chili ndi kapangidwe kakang'ono popanda chotchingira chotulukira. Ndi PN1 pressure rating, chimakwaniritsa malamulo a mpweya ndi kutseka mapaipi akuluakulu. Chopopera chapakati cha DN400 ndi DN315 chopanda mutu chimagwiritsa ntchito kapangidwe kogwirizana kuti chikhazikike mosavuta mapaipi. Chopopera cha DN225 chogwiritsidwa ntchito ndi manja chimagwira ntchito popanda chowongolera chowonjezera kuti chikhale chosavuta kusintha pamanja pamalopo.
Chipinda chilichonse chadutsa mu kupukuta pamwamba ndi kuwunika mosamala momwe chimagwirira ntchito potseka, kukhazikika kwa shaft, kusinthasintha kwa kuzungulira ndi kukula kwa flange. Kapangidwe kopanda mutu kamapewa kusonkhanitsa fumbi ndipo kumachepetsa ndalama zosamalira. Kulumikiza flange kumathandiza kuti pakhale kusonkhana mwachangu pamalopo. Kulukana kolimba kumatsimikizira kuti mipata yolukana yosalala komanso yolimba kuti mpweya usatuluke komanso kutsatira miyezo yachitetezo pama projekiti aukadaulo akunja.
Dongosolo lotumiza katundu wambiri ili likutsimikizira kuti makasitomala padziko lonse lapansi akuzindikira ma dampers a mafakitale opangidwa ku China. Timayang'ana kwambiri ma valve opumira mpweya omwe si achizolowezi, kuthandizira kusintha kukula, zinthu ndi mtundu wa actuator. Zikalata zonse zotumizira kunja monga zojambula zaukadaulo ndi malipoti owunikira zilipo, kuti tipereke mayankho otsika mtengo padziko lonse lapansi.
Nthawi yotumizira: Ogasiti-07-2026



