Dɔnniya ni seko ni dɔnko yiriwali teliya la, tɔnw ka ɲininiw ka bon kosɛbɛ, ka ɲɛsin fɛnw kɛcogo ma. Nka, sisan nɛgɛko fɛɛrɛ tɛ se ka fɛn dafalenw di. O waati kelen na, minɛn suguya caman fana bɛna fiɲɛ suguya caman bɔ u dilanni senfɛ, i n’a fɔ welding cracks, incomplete doncogo, welding leakage ani quality gɛlɛya wɛrɛw, kɔnɔna yɔrɔw kari, pieling wires, scratches, bumps, etc. Spots, corrosion ani other internal debris, a ɲɔgɔnnaw, jamana wɛrɛw ka fɛn wɛrɛw ani a ɲɔgɔnnaw, jamana wɛrɛw ka fɛnw ani a ɲɔgɔnnaw. Gɛlɛyaw bɛ se ka jɛkulu bɛɛ tiɲɛ, ka minɛnbaw ni mɔgɔ yɛrɛ ka kasaara kɛ, ka bɔnɛba lase baarakɛda ni baarakɛlaw ma.
O la, nin hukumu kɔnɔ, sɛgɛsɛgɛli min tɛ tiɲɛni ye, o nafa n’a nafa ka bon kosɛbɛ.
1. Wajibiya ka . Eddy Current Testing ka ɲɛsin welda pipew ma .
Industrial welded inox pipes bɛ kɛ ka caya iziniforobaw la i n’a fɔ ji tacogo, funteni fɛnw, ani aerospace. O la, kariw, kariw, weldingɛw ani fiɲɛ wɛrɛw man kan ka kɛ welda la, wa, sɔgɔsɔgɔninjɛ, sɔgɔli ani fiɲɛ wɛrɛw man kan ka kɛ a sanfɛ. Ikomi pipe weldalen bɛ ni fɛnw ye minnu bɛ kɛ ka taa a fɛ ani minnu bɛ kɛ teliya la fɛn dilanni sira kan, a ka gɛlɛn ka pipe weldalen ka ɲumanya garanti dɔrɔn ni bololabaara kɔfɛ sɛgɛsɛgɛli ye. Eddy Current flaw detection method nafa ye teliya sɔrɔli teliya ye, a mago tɛ ka fara ɲɔgɔn kan ni baarakɛminɛn sanfɛla ye, ani detection sensitivity haute, o min bɛnnen don ka ɲɛsin welded pipe production welded ma.
2. EDDY Current Flaw Detector ka baara .
ɛntɛrinɛti kan eddy current flaw detection of the steel pipe production line bɛ tali kɛ fili dɔnni na min bɛ bɛn ni fɛn dilanni taabolo ye fɛn dilanni sira kan, min bɛ kɛ kɛrɛnkɛrɛnnenya la ka ɲɛsin fɛn dilanni taabolo ɲuman kɔlɔsili ma Ni baarakɛlaw ka wajibiw bɛ o siratigɛ la, a ka c’a la, . Hangao Tech (Seko Machinery) ye baarakɛlaw bɛɛ ye minnu bɛ ni ɛntɛrinɛti kan eddy current flaw detection ye. A nafa ye : yɔrɔ kɔlɔsili ani taabolo taabolo nɔgɔyali. Ni tiɲɛniw sɔrɔla, minɛn bɛ se ka a yɛrɛ jalaki ani ka taamasiyɛn kɛ a yɛrɛma yɔrɔ min bɛ sɔgɔsɔgɔ walima min tɛ fɛn ye.
3. Tubabu tacogo min bɛ kɛ ka kɛɲɛ ni sariya ye .
Kɔlɔsili jaabi bɛ jateminɛ ni nafamafɛn dilannenw ni nafamafɛnw jiracogo taamasiyɛn ye sangaɲɔgɔnma sɛgɛsɛgɛli la. Sanjibɔlan ni nɛgɛ pipe min ka kan ka sɛgɛsɛgɛ, o ka nɛgɛ pipe ka kan ka kɛ ni tɔgɔ tɔgɔla kelen ye ani a ka kemikaliya. Surface state ani heat treatment cogoya bɛ tali Kɛ ɲɔgɔn na, o kɔrɔ ye ko u ka kan ka Kɛ ni electromagnétique (kurunba-yɔrɔ) cogoya kelen ye.
Pipew weldalenw dilanni taabolo la, a ka nɔgɔn ka sɛgɛsɛgɛli masina misali misali tuubu sɔrɔ min bɛ notch hakɛ dafa min ɲɛfɔlen don sariya fɛ. Nin misali tuubu standard in tɛ dɔrɔn ka da wulilenw sɔrɔ welda la, nka a bɛ faraw walima dibi faraw ni fusuw fana sɔrɔ. O fiɲɛw bɛ to ka taa ɲɛ ani u bɛ kɛ dɔɔnin dɔɔnin. Tɛmɛsira, a bɛ fɔ a ma ko joginda min bɛ fɛn caman Changer slow-change walima jogin na. O la, pipe weldalen yɔrɔ dɔ min bɛ notch hakɛ wajibiyalenw dafa ani a bɛ ni natural flaws ye, o bɛ se ka sugandi ka kɛ standard sample tube ye eddy current flaw detection kama.
4. Alarma minɛn .
Intɛrinɛti kan filiw dɔnni senfɛ, ni fiɲɛ dɔ sɔrɔla min bɛ tɛmɛ a dan kan, o fiɲɛ taamasiyɛn amplitude bɛ don alarma yɔrɔ la, ani minɛn bɛna a yɛrɛ jalaki. Minɛn in bɛ ni alarma logique output circuit ye min bɛ se ka don kɛnɛma mankan-yeelen alarma la ani ka alarma taamasiyɛn ci. Pipe welded tiɲɛnen bɛ se ka faranfasi ni automatique walima bolo sɛgɛsɛgɛli ye walasa ka se ka pipe welded ka jogoɲini kuntilenna sɔrɔ.
