Mapaipi otuluka ndi nthiti, m'mphepete, nthiti, kapena makolala omwe amagwiritsidwa ntchito kulumikiza mapaipi awiri kapena pakati pa PIPE.ndi mtundu uliwonse wa FITTINGSkapena zida chigawo.Mapaipi amagwiritsiridwa ntchito kugwetsa mapaipi, kukhazikitsa kwakanthawi kapena mafoni, kusinthana pakati pa zida zofananira, ndi kulumikizana m'malo omwe si abwino kusungunulira simenti.
Flanges ndi zolumikizira zosavuta zamakina zomwe zakhala zikugwiritsidwa ntchito bwino pamapaipi apamwamba kwambiri.Ndizomveka bwino, zodalirika, zotsika mtengo, ndipo zimapezeka mosavuta kuchokera kwa ogulitsa osiyanasiyana.Kuphatikiza apo, mphamvu yonyamula mphindi ya flanges ndiyofunikira poyerekeza ndi zolumikizira zina zamakina.Ichi ndi chinthu chofunikira kwambiri pamakina omwe amayendetsa mipope kapena kukanikizidwa kozungulira chifukwa cha kutentha ndi kutsika kwamphamvu (monga mizere yamadzi akuya).Flanges ikhoza kupangidwa kuti ikwaniritse zofunikira zosiyanasiyana zogwiritsira ntchito monga kutentha kwambiri komanso kukana kwa dzimbiri.
Ntchito
Zitoliro za chitoliro zimakhala ndi malo ophwanyika kapena ophwanyika omwe ali ozungulira ku chitoliro chomwe amamangirirapo.Awiri mwa malowa amalumikizidwa mwamakina pogwiritsa ntchito mabawuti, makolala, zomatira kapena ma welds.
Nthawi zambiri, ma flanges amamangiriridwa ku mapaipi kudzera pa kuwotcherera, kuwotcherera, kapena ulusi.
Kuwotcherera kumaphatikiza zida posungunula zogwirira ntchito ndikuwonjezera zinthu zodzaza.Pakulumikiza mwamphamvu, kuthamanga kwambiri kwa zida zofanana, kuwotcherera kumakhala njira yabwino kwambiri yolumikizira flange.Mapaipi ambiri amapangidwa kuti aziwotcherera ku mapaipi.
Brazing imagwiritsidwa ntchito kulumikiza zida posungunula chitsulo chodzaza chomwe chimalimba kuti chikhale cholumikizira.Njirayi simasungunula zogwirira ntchito kapena kupangitsa kuti matenthedwe asokonezeke, zomwe zimapangitsa kuti pakhale kulolerana kolimba komanso mfundo zoyera.Itha kugwiritsidwanso ntchito kulumikiza zinthu zosiyana kwambiri monga zitsulo ndi zitsulo za ceramic.
Ulusi umagwiritsidwa ntchito pa ma flanges ndi mapaipi kuti alole kuti malumikizidwewo alumikizike pamodzi mofanana ndi mtedza kapena ma bolt.
Ngakhale njira yolumikizira ikhoza kukhala yosiyanitsa, palinso zina zofunika kwambiri pakusankha kwa chitoliro cha chitoliro.Zinthu zomwe wogula m'mafakitale ayenera kuziganizira poyamba ndi mawonekedwe a flange, mtundu wake, zinthu, ndi mawonekedwe ake oyenera kugwiritsa ntchito.
Nthawi yotumiza: Oct-13-2021