Flanges ndi zigawo zofunika kwambiri mu machitidwe a mapaipi, omwe amagwiritsidwa ntchito kugwirizanitsa zigawo zosiyanasiyana za chitoliro ndikupereka mwayi wosavuta kuunika, kukonza ndi kusinthidwa. Mwa mitundu yambiri yaflanges, Lap Joint Flange ndi Hubbed Slip-On Flange ndi zosankha ziwiri zofala. M'nkhaniyi, tisanthula mofananiza mitundu iwiri ya flange iyi ndikuwona zomwe zili zazikulu, zabwino zake, komanso momwe amagwiritsidwira ntchito.
Mfundo yomweyi:
Kujowina Mapaipi: Onsefupa lolumikizana ndi flangendi hubbed kutsetsereka pa flange ntchito kujowina kachitidwe chitoliro kuonetsetsa otetezeka ndi odalirika chitoliro kugwirizana.
Kugwiritsa Ntchito Bolts:
Mitundu yonse iwiri ya flange imagwiritsa ntchito mabawuti ndi mtedza kuti alumikizane kuti mapaipi azikhala olumikizana mwamphamvu.
Kusindikiza:
Onse awiri lap olowa flange ndichopukutira pa flangeamafuna ma gaskets pamalo awo olumikizirana kuti atsimikizire kusindikiza. Ma gaskets nthawi zambiri amakhala pakati pa nkhope za flange kuti atseke mipata m'malo olumikizirana mafupa ndikuletsa kutuluka kwamadzi.
Kulekerera zopatuka zazing'ono:
Kaya lap joint flange kapena hubbed slip pa flange, amatha kulekerera zokhota zazing'ono pamalumikizidwe a chitoliro, zomwe zitha kukhala zothandiza kwambiri pakuyika.
Kusiyana:
Kapangidwe Kapangidwe: Mapangidwe a flange olowa m'chiuno ndi osavuta, okhala ndi nsonga yosalala (yomwe imatchedwanso mutu wamutu) ndi mphete yozungulira yozungulira. Mosiyana ndi izi, masilipi opindika pa flange ali ndi pakati pomwe pali cylindrical bwana m'mimba mwake yomwe imakwanira pa chitoliro.
Kuyika:
Kuyika kwa lap joint flange ndikosavuta chifukwa pali chilolezo pakati pa stub-end ndi ring flange, zomwe zimapangitsa kuti chitoliro chisalowere bwino panthawi yosonkhana.
Poyerekeza, kutsetsereka kwa hubbed pa flanges ndikosavuta kukhazikitsa chifukwa alibe mawonekedwe ozungulira a annular flange, omwe amalola kuti chitoliro chikhale chosavuta.
Kagwiritsidwe:
Lap olowa flange makamaka ntchito otsika kuthamanga ndi kachitidwe cryogenic monga mipope madzi, mapaipi PVC ndi zina zochepa kwambiri ntchito mafakitale.
Hubbed slip pa flange ndiyoyenera kwambiri kuthamanga kwambiri komanso kutentha kwambiri monga petrochemical, mafuta ndi gasi, mphamvu ndi mafakitale ena chifukwa amapereka kulumikizana mwamphamvu komanso kusindikiza kwakukulu.
Makina osindikizira:
Lap joint flange imadalira gasket kuti isindikize pakati pa stub-end ndi annular flange, zomwe sizingakhale zodalirika ngati chidindo cholumikizira cholumikizira pa flange.
Kuthamanga ndi kutentha:
Hubbed slip pa flange imakhala ndi kuthamanga kwambiri komanso kutentha kwapamwamba, kumapangitsa kuti ikhale yoyenera malo ovuta kwambiri, pomwe lap joint flange ili ndi milingo yotsika ndipo ndiyoyenera kutsika, kutsika kwa kutentha.
Ponseponse, kusankha pakati pa lap joint flange kapena Hubbed Slip-On Flange (chopukutira pa flange) zimatengera zofunikira pamapaipi anu. lap joint flange ndi yotsika mtengo komanso yosavuta kuyiyika kuti ikhale yotsika kwambiri, yosafunikira kwambiri yomwe imafuna kusokoneza pafupipafupi, pomwe hubbed slip pa flange ndiyoyenera kugwiritsa ntchito zomwe zimafuna kulumikizana mwamphamvu m'malo othamanga kwambiri, kutentha kwambiri, kupereka. kukhazikika kwakukulu ndi ntchito yosindikiza. Pamapeto pake, kusankha mtundu woyenera wa flange kutengera zosowa za dongosolo lanu ndi zovuta za bajeti ndikofunikira.
Nthawi yotumiza: Sep-14-2023
