Chidziwitso cha flat kuwotcherera flange

Mawonekedwe a flange yowotcherera yosalala: flange yowotcherera yosalala sikuti imangopulumutsa malo ndi kulemera, komanso imatsimikizira kuti palibe kutayikira pa olowa ndipo imakhala ndi ntchito yabwino yosindikiza.Kukula kophatikizika kwa flange kumachepetsedwa chifukwa kukula kwa chisindikizo kumachepetsedwa, zomwe zimachepetsa gawo la malo osindikizira.Kachiwiri, flange gasket yasinthidwa ndi mphete yosindikizira kuti zitsimikizire kuti nkhope yosindikiza ikugwirizana ndi nkhope yosindikiza.Mwanjira imeneyi, kupanikizika pang'ono kokha kumafunika kukakamiza kusindikiza pamwamba.Ndi kuchepetsa kupanikizika kofunikira, kukula ndi chiwerengero cha ma bolts amatha kuchepetsedwa moyenerera, kotero kuti chinthu chatsopano chokhala ndi voliyumu yaying'ono ndi kulemera kochepa (70% ~ 80% osachepera kulemera kwa flange yachikhalidwe) chapangidwa.Choncho, lathyathyathya kuwotcherera flange ndi zabwino flange mankhwala, amene amachepetsa misa ndi danga ndi mbali yofunika ntchito mafakitale.

Choyipa chachikulu cha kapangidwe kake ka flange kawotcherera ndikuti sichingatsimikizire kutayikira.Izi ndizoipa za mapangidwe ake: kugwirizanako kumakhala kosunthika, ndipo monga kuwonjezereka kwa kutentha ndi kusinthasintha kwa nthawi ndi nthawi kumayambitsa kusuntha pakati pa nkhope za flange, kumakhudza ntchito ya flange, motero kuwononga kukhulupirika kwa flange ndikuyambitsa kutayikira.Sizingatheke kuti mankhwala aliwonse akhale opanda chilema, koma kuti athetse zofooka za mankhwala momwe angathere.Chifukwa chake, kampaniyo imayesetsa kukonza magwiridwe antchito amtunduwu popanga ma flanges owotcherera, kuti athe kugwira ntchito yayikulu.

Mfundo yosindikizira ya flange yotchinga yotchinga: malo awiri osindikizira a bolt amatulutsa gasket ya flange ndikupanga chisindikizo, koma izi zimabweretsanso kuwonongeka kwa chisindikizocho.Kuti musunge chisindikizocho, ndikofunikira kusunga mphamvu yayikulu ya bawuti, yomwe bolt iyenera kukulitsidwa.Maboti okulirapo amafunikira kufanana ndi mtedza wokulirapo, zomwe zikutanthauza kuti mabawuti akulu ayenera kupanga mikhalidwe yomangitsa mtedza.Komabe, kukula kwa bolt ndi kukula kwake, flange yogwira ntchito imapindika.Njira ndiyo kuonjezera makulidwe a khoma la flange.Chigawo chonsecho chidzafuna kukula kwakukulu ndi kulemera kwake, zomwe zakhala vuto lapadera m'madera akunyanja, chifukwa kulemera kumakhala kovuta kwambiri.Komanso, kunena kwenikweni, lathyathyathya kuwotcherera flange ndi chisindikizo chosayenera.Imafunika kugwiritsa ntchito 50% ya katundu wa bawuti kuti itulutse gasket, pomwe 50% yokha ya katunduyo imagwiritsidwa ntchito kuti isunge kupanikizika.