Iimfuneko zobugcisa zeI-pume fipe exolile(kubandakanyayenziwekwayeiziqwenga ezijikeleziweyo).
1.Ibanga kunye neemfuno zobugcisa zeukuxolela(kubandakanyaIiqhezu kunye neziqhobosiweyo) Iya kuhlangabezana neemfuno ezihambelana ne-JB4726-4728.
2.Uxinzelelo lwe-PN 0.25 MP 1.0 MPA Carbon Steel kunye ne-Austitic Stainessukuxolela kwentsimbiivumele ukusetyenziswa kwenqanaba lokuthintela.
3.Ukongeza kwezi zinto zilandelayo, uxinzelelo oluthile lwe-PN 1.6 MPA ukuya kwi-6.3 MPA uxolelayo ukuba ahambelane nenqanaba lenqanaba okanye ngaphezulu kwenqanaba ⅱAmanqanaba oxolelayo.
4.Kwenye yezi zinto zilandelayo kufuneka ikhuphe ngemfuneko ye-ⅲ kwayeukuxolela: (1) Uxinzelelo lwe-PN ACUIT I-10.0 MPAIflethi inyanzela; (2) IChromium-molybdenumukuxolela kwentsimbingoxinzelelo lwe-PN> 4.0MPA; (3) ferricricukuxolela kwentsimbiNgoxinzelelo lwe-PN> 1.6Mpa kunye neqondo lokusebenza kweqondo lobushushu ≤-20 ℃.
I-buttI-welding ngentamo, Iflethi ye-welding enentamo, Isokisi ye-weltingkwayeI-Flangeisebenza ngokubanzi ngokukrokrela okanyeukutyhola uqengqelekaInkqubo.wan iplate yentsimbi okanye intsimbi yecandelo isetyenziswa, ezi mfuno zilandelayo ziyafezekiswa:
1.Ipleyiti yentsimbi iya kuhlolwa yi-Ultrasonic ngaphandle kokunyanzelwa;
2.Iya kunqunyulwa ibe kukuhluma kwicala eliqengqelekayo lentsimbi, kwaye idlwengule kwi-ring ngokugoba, kwaye yenze umphezulu wensimbi yentsimbi ye-cylinder ye-cy.steel i-pites ayiyi kuba ngoomatshini beI-flaxes enencam;
3.I-SIT YOKUGQIBELA YOBUCHULE KUPHELA UKUZEZA ISIBHENGEZO SOBUCHULE;
4.I-Butt Weld iya kufikelela phantsi konyango lwe-Weld-Wild-Weld okanye i-X-ray ye-X-ray okanye i-Ultrasonic Fliptions, kunye nokufunyanwa kwe-iltrasonic flow, kunye nokufunyanwa kwe-T-Raw Spile kuya kudibana neklasi i Iimfuneko ze-JB4730.
IXESHA LOKUQALA: UNv-16 ukuya ku-2020