Kodi mukudziwa chomwe flange chozizira chozizira ndi?

Cold rolled flange ndi mtundu wa flange womwe umagwiritsidwa ntchito polumikizana ndi mapaipi, omwe amadziwikanso kuti flange ozizira. Poyerekeza ndi ma flange opangira, mtengo wake wopanga ndi wotsika, koma mphamvu zake ndi kusindikiza kwake sizotsika poyerekeza ndi ma flanges opangidwa. Ozizira adagulung'undisa flanges angagwiritsidwe ntchito mitundu yosiyanasiyana ya flanges, kuphatikizapombale flanges, matako kuwotcherera flanges, ulusi flanges, etc. Choncho, amagwiritsidwa ntchito kwambiri m'mabotolo osiyanasiyana a mafakitale ndi a boma.

Ozizira adagulung'undisa flanges ndi oyenera mitundu yosiyanasiyana ya kugwirizana mapaipi, kuphatikizapo petrochemical, shipbuilding, mankhwala madzi, Kutentha ndi mpweya wabwino, madzi m'tawuni ndi madera ena. Ubwino wa kupanga flange kozizira ndi njira yake yosavuta, yotsika mtengo, komanso yogwiritsidwa ntchito pamitundu yosiyanasiyana ya zida ndi mapaipi a makulidwe, kotero idagwiritsidwa ntchito kwambiri.

Njira yopangira flange yoziziritsa yozizira ndi kupindika mbale yachitsulo kukhala bwalo ndikuwotcherera mbali ziwirizo kuti apange mphete. Njira yowotcherera iyi imatchedwa kuwotcherera kwa girth, ndipo ikhoza kukhala kuwotcherera pamanja kapena kuwotcherera basi. Ma flanges ozizira amatha kupangidwa molingana ndi kukula kwake, ndipo ma flanges omwe sali oyenera amathanso kupangidwa malinga ndi zosowa za makasitomala.

Ukadaulo processing wa kuponya ozizira coiling flange: ikani osankhidwa zopangira zitsulo mu sing'anga pafupipafupi magetsi ng'anjo kwa smelting, kuti kutentha kwa chitsulo chosungunuka kufika 1600-1700 ℃; Chikombole chachitsulo chimatenthedwapo mpaka 800-900 ℃ kuti chikhale ndi kutentha kosalekeza; Yambani centrifuge ndi kubaya chitsulo chosungunuka mu nkhungu preheated zitsulo; Kuponyako kumakhazikika mpaka 800-900 ℃ kwa mphindi 1-10; Kuziziritsa ndi madzi kutseka kutentha kwa firiji, chotsani nkhungu ndikuchotsani kuponya.

Ubwino wa ma flanges ozizira akuphatikiza mtengo wotsika wopanga, kupanga kosavuta ndikuyika, kukana kwa dzimbiri bwino, komanso kulemera kopepuka. Komabe, poyerekeza ndi ma flanges opangidwa, mphamvu ndi kusindikiza kwa ma flanges ozizira kungakhale koyipitsitsa pang'ono. Choncho, m'mapulogalamu ena othamanga kwambiri kapena otentha kwambiri, ndikofunikabe kugwiritsa ntchito ma flanges opangira kapena kulumikiza mapaipi olimbikitsidwa kwambiri.