Pipe tilennen min bɛ kɛ ni nɛgɛ ye, o ye nɛgɛso ye min dilannen don ni sɔgɔli ye min bɛ boli sira kelen fɛ ni pipe janya ye. Nɛgɛdaga walima nɛgɛdaga bɛ dilan ka kɛ bulama ye, o kɔfɛ, a da fila bɛ sɔgɔ ɲɔgɔn na. Nin pibiliki in bɛ kɛ jikuruw la minnu ka dɔgɔn, jɔli jɔlanw, sow pibilikiw baara, ani petoroli walima gazi porozɛw ni sariya sugandilen ni sɛgɛsɛgɛli hakɛ bɛ bɛn baara ma.
Pipe tilennen min bɛ kɛ ka fɛnw dilan, o dilanni sira ka nɔgɔn ka labɛn ka kɛɲɛ ni hakɛ caman ye minnu bɛ kɛ tuma bɛɛ. Welding high-frequency ye ka teli ka kɛ pipe misɛnninw ni pipe cɛmancɛw la, ka sɔrɔ submerged arc welding bɛ kɛ pipe diameter belebelebaw la. Welda sira bɛ se ka sɛgɛsɛgɛ, ka a tigɛ, ka a sɛgɛsɛgɛ sani a ka di. Nin fura in bɛ se ka datugu fana, ka a sɔgɔ, ka a bonya, walima ka a tigɛ fo ka se a janya latigɛlen ma. Walasa ka baara kɛ ni yɔrɔ ye, sannikɛla ka kan ka a cɛmancɛ, kogo janya, nɛgɛ hakɛ, welda yɔrɔ, ani a laban labɛncogo lajɛ. Ni o kunnafoniw jɛlen don, nin fɛn in bɛ bɛn ji, jɔli ani nɛgɛ pibiliki porozɛ caman ma.
Fɛn dilannenw Paramɛtiriw
|
Paramɛtiri |
Nafama |
|
Minɛ |
Q195, Q215A, Q235A, walima poroze nɛgɛ hakɛ |
|
Ka tɛmɛ |
High-frequency tilennen seam welding walima submerged arc welding |
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Janya |
A ka c’a la mɛtɛrɛ 4-10, janya jɔlen walima caman bɛ sɔrɔ |
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Misali minnu bɛ kɛ ka kɛɲɛ ni sariya ye |
GB/T3091-2008, GB/T9711.1-1997, API 5L ni a mago bɛ a la |
|
Kɛnɛ |
Dugukolonɔn, pentilen, galvanisé, walima anti-nɔgɔli dacogo |
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A laban suguya |
Plain, beveled, threaded, walima flanged |
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Sɛgɛsɛgɛli |
Weld check, dimension check, hydrostatic walima NDT sɛgɛsɛgɛli i n’a fɔ a mago bɛ cogo min na |
|
Baara kɛ ni range ye |
Jiko, petoroli sira, sigicogo, masinw pibiliki |
Fɛn dilanni taabolo
1. Ni pipe tilennen don, nɛgɛdaga walima plati bɛ dilan ka kɛ pipe cogo ye.
2. Jogindaw da bɛ sɔgɔ ni high-frequency current walima submerged arc welding ye.
3. Aw bɛ pibiliki bonya, ka a tigɛ, ka a sɛgɛsɛgɛ, ka a furakɛ a sanfɛ ni a mago bɛ a la.
Baara kɛ ni Cases ye
1. Ji ni fiɲɛbɔlanw minnu bɛ tansiyɔn dɔgɔya.
2. So jɔli jɔlanw, jirisunw, ani nɛgɛ jɔcogo bɛɛ lajɛlen.
3. Petrokimiki ni gazi nafama pibilikiw yɔrɔw ka kɛɲɛ ni sariyaw ye minnu bɛ bɛn ɲɔgɔn ma.
Paki ni fɛnw lasecogo sɛbɛnw
1. Bundle taamasiyɛnw ka kan ka bonya, u hakɛ, u janya ani u hakɛ jira.
2. Dakun lakananifɛnw walima bevel lakanani bɛ se ka fara a kan walasa ka yɔrɔjan-jiginni kɛ.
3. Surface coating ka kan ka lajɛ sani aw ka doni ta ni pipe bɛna mara kɛnɛma.
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