Phapang ea sebopeho pakeng tsamolala o bataletseng welding flangeslemolala butt welding flangeslala ka mekhoa e fapaneng ea khokahano ea li-nooks leflanges. Molala flat welding flangeska kakaretso ke li-nooks leflangesAngle connection, ha a ntse amolala butt welding flangeske li-flanges le li-nooks butt tse hokahanyang.
1, pompo ea centrifugalflangemokhoa oa ho kopanya o fapane:molala o bataletseng welding flangele molalabutt welding flangeka sebopeho sa phapang ke tsela e fapaneng ya kgokelo ya phala leflange, molala o bataletseng welding flangeka kakaretso ke phala le flange Angle kgokelo ya, lemolala butt welding flangeke flange le phala butt butt.
Flat welding flangeska kakaretso e ka hokahanngoa feela le phala, empa e ke ke ea amahanngoa ka ho toba le phaephe ea ho tjheseletsa butt-welding;Li-flange tse nang le butt-weldede ka kopanngoa ka ho toba le lisebelisoa tsohle tsa liphaephe tse nang le butt-welded (ho kenyeletsoa li-elbows, tee, li-reducers, joalo-joalo), ho kenyeletsoa liphaephe, ehlile.
2, centrifugal pompo flange tjheseletsa mefuta e fapaneng: bataletseng tjheseletsa tjheseletsa e ke ke ea hlahloba radiographic, le tjheseletsa weld e ka ba. Mofuta oa tjheseletsa seam pakeng tsa phala le flange ka molala flat welding flange ke fillet weld, ha mofuta oa tjheseletsa seam pakeng tsa flange le phala e nang le molala ke girth weld. Ho tjheseletsa ha flat ke li-welds tse peli tsa fillet girth le butt welding ke litšepe tse le 'ngoe tsa butt girth. Phapang pakeng tsa li-flange tse nang le molala le li-flange tse se nang molala ke hore li-flange tse nang le molala li na le sebaka se le seng sebakeng sa ho tjheseletsa liphaephe ho feta li-flange tse se nang molala. Li-flange tse se nang molala le tsona ke li-flange tse bataletseng. Mookameli ea se nang flange e boetse e le flat fillet weld. Sekepe sa welding sa butt-welding flange se nang le molala le khokahanyo ea phala ke ea seam ea sehlopha sa B, 'me seketsoana sa welding sa flange se bataletseng se nang le molala le sehokelo sa phala ke sa seam sa sehlopha sa C, mme tlhahlobo e sa senyeheng e fapane. ka mor'a ho cheselletsa.

3, khatello ea mabitso e fapane: khatello ea lebitso la molala o bataletseng oa ho cheselletsa flange: 0.6-- 4.0Mpa, le khatello e fokolang ea molala oa ho tjheseletsa flange: 1- 25Mpa sehlopheng, ho hlakile hore sekhahla sa khatello ea molala o bataletseng oa welding flange o tlase.
4. Ho satalla ha butt welding flange ka molala ke kholo ho feta ea flat welding flange e nang le molala. Matla a ho tjheseletsa butt a phahame ho feta a welding a bataletseng, mme ha ho bonolo ho dutla.
Flat welded flanges tse nang le molala le butt-welded flanges tse nang le molala li ke ke tsa nkeloa sebaka ka thato. Ho ea ka pono ea ho etsa thepa, flanges a bataletseng welded le molala (SO ke khutsufatso ea SLIPON) le kholo ka hare warp bolela boima tse nyenyane le theko e tlaase. Ho phaella moo, li-flanges tse nang le li-flange tse nang le bophara bo boholo ho feta 250mm (WN ke khutsufatso ea Weldingneck) li lokela ho lekoa, ha li-flange tse nang le SO ha li hloke ho hlahlojoa. Kahoo litšenyehelo li batla li le tlaase.