Zikafika pamakina opangira mapaipi, pali chinthu chofunikira kwambiri chomwe nthawi zambiri chimanyalanyazidwa -mphira zowonjezera zowonjezera.Zipangizozi zimagwira ntchito yofunika kwambiri posunga umphumphu wa makina a mapaipi ndikuwonetsetsa kuti ndi otetezeka komanso odalirika.M'nkhaniyi, tidzayang'ana makamaka pazitsulo zowonjezera mphira za ma valve ndikukambirana za kufunika kwake poteteza dongosolo lonse.
Ma valavu owonjezera a mphira amapangidwa kuti azitha kuyamwa matenthedwe ndi kupindika, kugwedezeka ndi kusanja komwe kungachitike pamapaipi panthawi yogwira ntchito bwino.Nthawi zambiri, ma valve amaikidwa m'mapaipi kuti azitha kuyendetsa bwino madzi.Ma valve awa amapangidwa kuti azitsegula ndi kutseka kuti alole kapena kulepheretsa kutuluka kwa zinthu.Komabe, valavu ikatsegula kapena kutseka, imatha kuyambitsa kusinthasintha kwamphamvu kapena nyundo yamadzi, zomwe zingasokoneze dongosolo la mapaipi.
Kukula kwa mphira kungathandize kuchepetsa zotsatirazi.Zapangidwa kuti zikhale zosinthika komanso zokhoza kulipira kukulitsa ndi kutsika kwa chitoliro chomwe chimachitika mwachibadwa ndi kusinthasintha kwa kutentha.Kuphatikiza apo, amayamwa kugwedezeka ndi kugwedezeka komwe kumachitika chifukwa cha kusintha kwadzidzidzi kwakuyenda.Mwakutero, amathandizira kupewa kuwonongeka kwa valve ndi mapaipi ozungulira.
Zolumikizira zokulitsa labala za mavavu zimagwira ntchito yofunika kwambiri popewa kulephera kwa mapaipi.Popanda zipangizozi, kupanikizika kochokera kukukula ndi kutsika kwa kutentha kungayambitse ming'alu ndi kutayikira kwa mapaipi.Kuphatikiza apo, kugwedezeka kungayambitse kutopa kwakanthawi, komwe kungayambitsenso kulephera kwa mapaipi.Kulephera kumeneku kungayambitse ngozi zowopsa kapena zodula kwambiri zomwe zingapewedwe pogwiritsa ntchito mfundo zokulitsa mphira zoyenera.
Pali mitundu yambiri yolumikizira mphira yomwe ilipo yomwe imapereka kusinthasintha kosiyanasiyana komanso kulimba.Mtundu wodziwika kwambiri ndi mgwirizano umodzi wowonjezera wa rabara, womwe umalola kuyenda kwa axial, lateral ndi angular.Mtundu wina ndi wowonjezera wa raba wawiri-arch, womwe umapereka mphamvu zambiri zoyenda, zomwe zimapangitsa kuti zikhale zabwino kwambiri pazovuta kwambiri.Zopangira izi zimapezekanso muzinthu zosiyanasiyana monga Neoprene, EPDM ndi Natural Rubber kuti zigwirizane ndi kutentha ndi zovuta zambiri.
Nortech ndi m'modzi mwa otsogola opanga ma valve ku China omwe ali ndi chiphaso cha ISO9001.
Zogulitsa zazikulu:Gulugufe Valve,Vavu ya Mpira,Chipata cha Chipata,Onani Vavu,Globe Vavlve,Y-Strainers,Electric Acurator,Pneumatic Acurators .
Kuti mumve zambiri, welcom kulumikizana pa:Imelo:sales@nortech-v.com
Nthawi yotumiza: Jun-05-2023