Weld neck flangesndiyo inonyanya kufarirwa mhando yeflange ine mutsipa wekuwedzera ine weld bevel pamagumo. Rudzi urwu rweflange rwakagadzirirwa kusungira weld yakananga kune pombi kuti ipe yepamusoro uye yakasikwa fomu yekubatanidza. Muhukuru hukuru uye makirasi ekumanikidza epamusoro, iyi inenge ingori mhando yekubatanidza kweflange kunoshandiswa. Dai imwe chete yakabhoweka flange chimiro chiripo mumashandisirwo emazuva ano, iyo weld mutsipa ingave yako flange yesarudzo.
Iyo weld bevel inojoinha kune pombi inopera ine bevel rakafanana mune V-mhando yekubatanidza iyo inobvumira yunifomu yedenderedzwa weld yakatenderedza perimeter kuita shanduko yakabatana. Izvi zvinobvumira kuti gasi kana mvura mukati meungano yepombi kuyerera nekudziviswa kuduku kuburikidza nekubatana kweflange. Iyi weld bevel yekubatanidza inoongororwa mushure meiyo weld maitiro kuti ive nechokwadi chekuti chisimbiso chakafanana uye chinoshaya anomalies.
Chimwe chinoonekwa cheweld neck flange ndiyo tapered hub. Rudzi urwu rwekubatanidza runopa kugovera zvishoma nezvishoma kwemasimba ekumanikidza pamwe neshanduko kubva papombi kuenda kuzasi kweflange, zvichibatsira kutsungirira kumwe kuvhunduka kubva mukushandiswa mune yakanyanya kudzvanywa uye yakakwirira tembiricha inoshanda nharaunda. Iwo ma mechanical stress anogumira kupihwa yakawedzera simbi zvinhu padivi pehub shanduko.
Sezvo makirasi ekumanikidza epamusoro anoda rudzi urwu rwekubatanidza flange dzinenge dzakasarudzika, weld neck flanges inowanzogadzirwa nemhando yerin'i yejoint yakatarisana (isingazivikanwe seRTJ face). Iyi yekuisa chisimbiso inobvumira kuti simbi gasket ipwanyike pakati pemigero yezvose inobatanidza flanges kuti iite chisimbiso chepamusoro uye inozadzisa iyo yakakwirira simba weld bevel yekubatanidza kune yakamanikidzwa pombi musangano. Iyo RTJ weld mutsipa ine simbi gasket yekubatanidza ndiyo yekutanga sarudzo yeakakosha maapplication.
Nguva yekutumira: Zvita-21-2021