MAPANI A CHITOLI

Ma flange a mapaipi amapanga mkombero womwe umatuluka kuchokera kumapeto kwa chitoliro. Ali ndi mabowo angapo omwe amalola ma flange awiri a mapaipi kuti amangiriridwe pamodzi, ndikupanga kulumikizana pakati pa mapaipi awiri. Gasket ikhoza kuyikidwa pakati pa ma flange awiri kuti chisindikizocho chikhale bwino.

Ma flange a mapaipi amapezeka ngati zigawo zosiyana kuti agwiritsidwe ntchito polumikiza mapaipi. Flange ya mapaipi imalumikizidwa kosatha kapena pang'ono mpaka kumapeto kwa chitoliro. Kenako zimathandiza kuti pakhale kusonkhana mosavuta ndi kusokoneza chitolirocho ku chitoliro china.

Ma flange a mapaipi amagawidwa malinga ndi momwe amamangiriridwa ku chitoliro:

Mitundu ya flange ya chitoliro ndi iyi:

• Ma flanges a khosi lopindikaZingwezo zimalumikizidwa kumapeto kwa chitoliro, zomwe zimapangitsa kuti chitolirocho chikhale choyenera kutentha kwambiri komanso kupanikizika.
• Ma flanges opindidwaNgati ili ndi ulusi wamkati (wachikazi), chitoliro cholumikizidwa chimakulungidwa mkati mwake. Izi ndizosavuta kuziyika koma sizoyenera kupanikizika kwambiri komanso kutentha kwambiri.
• Ma flange opangidwa ndi socketIli ndi dzenje lopanda kanthu lokhala ndi phewa pansi. Chitolirocho chimalowetsedwa m'dzenje kuti chigwirizane ndi phewa kenako chimalumikizidwa pamalo pake ndi cholumikizira cha fillet kuzungulira kunja. Izi zimagwiritsidwa ntchito pa mapaipi ang'onoang'ono oyenda ndi mphamvu yochepa.
• Ma flange otsetserekaKomanso ili ndi dzenje lopanda kanthu koma lopanda phewa. Ma weld a fillet amayikidwa pa chitoliro mbali zonse ziwiri za flange.
• Ma flange ozungulira cChingwecho chili ndi zigawo ziwiri; stubend ndi flange yobwerera kumbuyo. Chingwecho chimalumikizidwa ndi matako kumapeto kwa chitoliro ndipo chimakhala ndi flange yaying'ono yopanda mabowo. Flange yobwerera kumbuyo imatha kutsetsereka pamwamba pa stubend ndipo imapereka mabowo oti agwirizane ndi flange ina. Makonzedwe amenewa amalola kusweka m'malo obisika.
• Flange yakhungus ndi mtundu wa mbale yopanda kanthu yomwe imalumikizidwa ku chitoliro china kuti ipatule gawo la chitoliro kapena kuthetsa chitoliro.