Pipe min bɛ kɛ ni nɛgɛ ye min tɛ sɔgɔ, o bɛ tali kɛ nɛgɛ pipe la min kɔnɔna ni kɛnɛma hakɛ bɛ se ka kɛ (tolerance range), kɔnɔna ni kɛnɛma fan laban ɲuman, a lamini, a tilennen, ani a kogo janya kelen. Nin fɛɛrɛ in ye nɛgɛ min dilalen don ni nɛgɛ ye, o taamasiyɛn kunbabaw sera walima u tɛmɛna jamana yɔrɔ dɔ kan GB12771-2002 ani ISO4394/I-1980 (E) sariyaw la. Pipe min bɛ kɛ ni nɛgɛ ye, o ka tiɲɛni bɛ se ka kɛ cogo min na, o ye ko gɛlɛn ye.
K’a sababu kɛ pibilikiw ye minnu bɛ sɔgɔ ni nɛgɛ ye, hali ni kɛnɛma yɔrɔ ma sɔgɔ, a ka c’a la, a bɛ se ka se mesɛri 260 ɲɔgɔn ma. Ni pipe min bɛ sɔgɔ ni nɛgɛ ye, o bɛ sɔgɔ kɔnɔna na ani kɛnɛma, a tilennen bɛna dɔgɔya. O la, ni wajibi kɛrɛnkɛrɛnnenw bɛ nɛgɛ pipe tilennen na, a ka c’a la, polisi tɛ a la. Pipe min bɛ kɛ ni nɛgɛ ye, o yɔrɔ jɛlen bɛ yeelen kosɛbɛ kaban. Pipe min bɛ kɛ ni nɛgɛ ye min bɛ nɛnɛ ni nɛgɛ ye, o bɛ se ka baara kɛcogo bɛɛ lajɛlen kɛ, a bɛ se ka degunba muɲu, nɛnɛ bɛ min na, a bɛ wuli, ani a bɛ flakɛ k’a sɔrɔ a ma kari walima ka kurukuru. A bɛ se ka deformations complexe suguya caman kɛ ani ka masinw baara. Pipe weldalen min bɛ kɛ ni nɛgɛ ye, o kɔfɛ, nɛgɛdaga bɛ se ka baara kɛ.
Pibiliki minnu bɛ kɛ ni nɛgɛ ye, olu bɛ kɛ ka masinw, jiminɛnw, masinw ani fɛn dilanni foro wɛrɛw dilan. Minɛnw, furakɛli minɛnw, fɛnw tigitigiw, ɛntɛrinɛti minɛnw, aerospace, ji-yɔrɔ-minɛnw ani funteni-minɛnw, welda-minɛn minnu bɛ Kɛ, olu ka kan ka Kɛ ni kɛnɛma-yɔrɔ-yɔrɔ-ko ye. Pipe mansin gansanw tɛ se ka o wajibi dafa. Seko masinw b’aw bila ka sɛgɛsɛgɛli kɛ cogo min na pibiliki minɛnw ni u dilanni fɛnw bɛ nɔ bila pipe kɛnɛma cɛmancɛ janya la min bɛ kɛ ni nɛgɛ ye, o hakɛ tiɲɛni bɛ nɔ bila a hakɛ tiɲɛni na.
1. A ka hakɛ tiɲɛni wajibiyalenw ka ɲɛsin pibilikiw ma minnu bɛ kɛ ni nɛgɛ ye min tɛ fɛn tiɲɛ, olu
bɛ bɔ GB/T 3639-2000 'Farafin walima nɛnɛma-sɔgɔli-minɛnw na minnu tɛ se ka kɛ, olu ye pipes ye ani ASTM A1016, GB/T 12770-2002 'Stainess Steel welded pipes for be have thématiques , ani tɔw bɛ se ka kɛ ni fɛnɲɛnamafagalan ye. Impact on precision inox welded pipes. Diamètre (Taabolo 1) ani kogo janya deviation (Taabolo 2) ka deviation (Taabolo 2) wajibiyalenw. Pipe welded kɔnɔna muɲuli bɛ nɔ bila kosɛbɛ kɛnɛma muɲuli ni kogo janya muɲuni fɛ. Nin barokun in tɛ kuma kɔnɔna cɛmancɛ muɲuni ko kan.
2. Fɛnw sɛgɛsɛgɛli min bɛ nɔ bila pipe
2.1 min bɛ kɛ ni nɛgɛ ye 2.1 nɛgɛw janya ni u bonya tiɲɛni nɔ
2.2 Pipe weldalen kɛnɛma cɛmancɛ muɲuni ka sɔrɔ ka bonya hakɛ
1 ta) hakɛ muɲuli weldalen kɛnɛma cɛmancɛ la ka sɔrɔ ka kɛnɛma
cɛmancɛ hakɛ jateminɛ min bɛ kɛ ni weeledacogo ye min bɛ kɛ ni weeledacogo ye min bɛ se ka kɛ ni weeledacogo ye. Nɛgɛbere muɲuni, welding roll hakɛ ani a cɛtigɛcogo.
2) Sizing hakɛ nɔ min bɛ sɔrɔ pipe kɛnɛma weldalen janya hakɛ la,
o bɛ se ka kɛ sababu ye ka pipe weldalenba hakɛ camanba hakɛ bonya ka tɛmɛ pipe weldalen gansan ta kan. Sariyasen min ye ka sizing hakɛ dantigɛ, o ye : 1 hakɛ hakɛ ka kan ka bonya ka tɛmɛ pipe weldalen kɛnɛma cɛmancɛ muɲuni kan ka kɔn a cɛmancɛ ɲɛ 1 Hakɛ ni tɛmɛsira hakɛ dafalen.
2.3 Sizing masin ka gɛlɛya ani minɛnw hakɛ nɔfɛta .
2.3.1 Kalansenw ka
gɛlɛya min bɛ sɔrɔ pipe sizing machine welded basi la, o bɛ bɛn sɛgɛnlafiɲɛbɔ yɔrɔ dɔw sɛgɛsɛgɛli ma basi kɔnɔ.
2.3.2 Sising rolling force .
1) Unit pressure moyenne
2) Contact area
3) Size rolling force .
2.3.3 Size masin basigilen ka bɔgɔbɔli elastik .
2.4 Sizing masinw dilanni tiɲɛni nɔ min bɛ sɔrɔ
Sizɛri masin dilanni na, o bɛ nɔ bila pipe weldalen kɛnɛma muɲuli la k’a ɲɛsin a yɛrɛ ma .
Nɛgɛmugu janya ni a bonya tiɲɛni bɛ nɔ bila dɔrɔn pipe weldalen kɛnɛma tiɲɛni na sani a ka bonya, nka a tɛ caman kɛ a bonya waati la. Sising pass ani sizing hakɛ bɛ latigɛ kosɛbɛ ka kɛɲɛ ni pipe weldalen tolerance kɛnɛma cɛmancɛ ye ka sɔrɔ ka sizing kɛ. Sising pass ani sizing amount ye garanti jɔnjɔn ye walasa ka welded pipe finished product kɛnɛma tiɲɛni ɲɛ ka ɲɛ. Fɛnba minnu bɛ tali kɛ pipe weldalen kɛnɛma cɛmancɛ tiɲɛni na, olu ye bonya masin bonya ye ani minɛnw dilanni tiɲɛni. Hangao Tech (Seko masinw) . Precision high-speed inox inox industrie pipe machine , model and mold design bɛ kɔlɔsi tigitigi, ani taabolo caman bɛ tugu ɲɔgɔn na i n’a fɔ welding forming, annealing bright, precise sizing, etc. bɛ se ka dafa ɛntɛrinɛti kan, min bɛ se ka sanga 24 kɛ ka sɔrɔ ka sɔrɔ ka taa ɲɛ. Ni aw b’a fɛ ka kunnafoni wɛrɛw sɔrɔ, aw bɛ se ka lajɛ kɛ!
