Mapazi emutsipa weldedndiyo mhando yeflange inonyanya kufarirwa ine mutsipa wekuwedzera une weld bevel kumagumo. Rudzi urwu rweflange rwakagadzirirwa kusundira zvakananga kupombi kuti ipe kubatana kwakanaka uye kwechisikigo. Muhukuru hukuru uye makirasi ekumanikidzwa kwepamusoro, iyi inenge iri mhando ye flange yekubatanidza inoshandiswa chete. Dai chete yaive nerudzi rumwe chete rweflange rwakaboorwa mukushandiswa kwemazuva ano, weld neck ndiyo yaizosarudzwa neflange.
Bevel yeweld inobatanidza mugumo wepombi ine bevel yakafanana mukubatana kwemhando yeV iyo inobvumira weld yakatenderera yakafanana yakatenderedza miganhu kuti igadzire shanduko yakabatana. Izvi zvinobvumira gasi kana mvura iri mukati mepombi kuti ifambe zvishoma kuburikidza nekubatana kweflange. Kubatana uku kwebevel yeweld kunoongororwa mushure mekuita kweweld kuona kuti chisimbiso chakafanana uye hachina zvinokanganisika.
Chimwe chinhu chinoonekwa che weld neck flange ihub ine tapered. Rudzi urwu rwekubatanidza runopa kupararira zvishoma nezvishoma kwesimba rekumanikidza panguva yekuchinja kubva papombi kuenda pasi peflange, zvichibatsira kutsungirira kuvhunduka kubva pakushandiswa munzvimbo ine kumanikidzwa kwakanyanya uye tembiricha yakakwira. Kumanikidzwa kwemuchina kwakaganhurirwa zvichienderana nesimbi yakawedzerwa iri pakuchinja kwehub.
Sezvo mapoka ekumanikidzwa kwepamusoro achida rudzi urwu rwekubatanidza flange zvakanyanya, maflange emutsipa weld anowanzogadzirwa ne ring type joint facing (inozivikanwawo se RTJ face). Nzvimbo iyi yekuvhara inobvumira kuti gasket yesimbi ipwanyike pakati pemigero ye flanges dzese dzinobatanidza kuti igadzire chisimbiso chepamusoro uye iwedzere kubatana kwe weld bevel ine simba rakawanda kune pombi yakamanikidzwa. Mutsipa we RTJ weld une simbi gasket connect ndiyo sarudzo huru yekushandisa zvakakosha.
Nguva yekutumira: Zvita-21-2021
