Elbow e kholo ea Diameter
Mochini o kobehang phala o tšoana le ho kobeha ha tšepe ea lakane.Tabeng ea ho kobeha ho hloekileng, ha tube e nang le bophara ba ka ntle ba D le botenya ba lerako la t e kobehile tlas'a ketso ea motsotso oa ka ntle M, lebota la ka ntle la lesela le sa nke lehlakore le tlas'a khatello ea kelello σ1, 'me lerako la tube le fetoha mosesaane;tube e ka hare ea lera le sa nke lehlakore Lerako le tlas'a khatello ea maikutlo σ1, 'me lerako la pipe le fetoha le leholo.Ho feta moo, sebopeho sa karolo ea sefapano se fetoha ho tloha ho sebopeho se chitja ho ea ho sebopeho se batlang se le elliptical ka lebaka la matla a kopantsoeng F1 le F2.Ha deformation e le khōlō haholo, mapetsong a tla hlaha leboteng la ka ntle la tube le makukuno leboteng le ka hare la tube.
1. E arotsoe ka thepa:
Tšepe ea carbon:ASTM/ASME A234 WPB, WPC
Motsoako:ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV
Ts'epe e sa beng le mabali:ASTM/ASME A403 WP 304-304L-304H-304LN-304N ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti ASTM/ASME A403 WP 320TM3-3AS4 ASH4 ASHH 7
Tšepe ea mocheso o tlase:ASTM/ASME A402 WPL3-WPL 6
Tšebeliso e phahameng ea tšepe:ASTM/ASME A860 WPHY 42-46-52-60-65-70 Tšepe e entsoeng ka tšepe, tšepe ea motsoako, tšepe e sa hloekang, koporo, motsoako oa aluminium, polasetiki, argon leaching, PVC, PPR, RFPP (polypropylene e matlafalitsoeng), joalo-joalo.
2. Ho ea ka mokhoa oa tlhahiso, e ka aroloa ka ho sutumetsa, ho hatella, ho forging, casting, joalo-joalo.
3. Ho ea ka tekanyo ea tlhahiso, e ka aroloa ka mokhoa oa naha, motlakase oa motlakase, sekepe sa sekepe, lik'hemik'hale tsa lik'hemik'hale, tsa metsi, tsa Amerika, tsa Sejeremane, tsa Japane, tsa Russia, joalo-joalo.
