Flange igwe anaghị agba nchara
Nkọwa dị mkpirikpi:
Butt ịgbado ọkụ flange bụ a ụdị ọkpọkọ kwesịrị ekwesị, nke na-ezo aka flange na olu na okirikiri ọkpọkọ mgbanwe na butt welded na ọkpọkọ.
The butt ịgbado ọkụ flange adịghị mfe deform, nwere ezigbo akara na ọtụtụ ebe.Ọ nwere kwekọrọ ekwekọ rigidity na elasticity chọrọ na ezi uche butt ịgbado ọkụ thinning mgbanwe.Ebe dị anya n'etiti welded junction na nkwonkwo elu bụ nnukwu, na nkwonkwo elu na-enweghị welding okpomọkụ deformation.Ọ na-anabata usoro opi dị mgbagwoju anya, nke kwesịrị ekwesị maka pipelines nwere nnukwu mgbanwe nke nrụgide ma ọ bụ okpomọkụ ma ọ bụ pipeline nwere okpomọkụ dị elu, nrụgide dị elu na obere okpomọkụ, a na-ejikarị ya maka njikọ nke ọkpọkọ na valves na PN karịa 2.5MPa;A na-ejikwa ya maka pipeline na-ebufe mgbasa ozi dị oke ọnụ, ọkụ ọkụ na mgbawa.