Views: 0 Author: Bonnie Publish Time: 2024-12-20 A bɔyɔrɔ: Yɔrɔ
Eddy Current Testing ye mun ye inox pipe dilanni na?
Walasa ka pibiliki caman dilan, sɛgɛsɛgɛli suguya caman bɛ kɛ walasa ka filiw dɔn ani ka baarakɛlaw ka sariyaw mara. Olu la, eddy current flaw detection test ye fɛɛrɛ ye min bɛ kɛ ka caya.
EDDY Current Testing (EC) ye sɛgɛsɛgɛli suguya dɔ ye min tɛ tiɲɛni kɛ (NDT) min bɛ baara kɛ ni kuran-magnetiki induction ye walasa ka surface and subsurface flaws in dɔn ani k’u jateminɛ fɛnw na minnu bɛ se ka kɛ. A bɛ se ka kɛ kɛrɛnkɛrɛnnenya la ka fiɲɛw ni nɛgɛmafɛnw ni nɛgɛmafɛn wɛrɛw nafa dɔn.
ECT bɛ kɛ ka caya iziniw kɔnɔ minnu bɛ jogoɲini gɛlɛn wajibiya, i n’a fɔ pibilikiw funteni sɛgɛsɛgɛlikɛlanw ni kondensatɛriw la. A ka tiɲɛni n’a ka baarakɛcogo ɲuman b’a kɛ fɛɛrɛ ɲuman ye walasa ka yɔrɔ kolomaw dafalen sabati.
ECT bɛ baara kɛ ni kuran-magnetiki bobine ye sonda kɔnɔ walasa ka eddy currents sɔrɔ fɛn na min bɛ sɛgɛsɛgɛli la. Ni sonda bɛ tɛmɛ pipe fɛ, fɛn minnu bɛ wuli eddy currents kɔnɔ — minnu bɛ sɔrɔ dugukolo sanfɛ walima dugukolo jukɔrɔcogo juguw fɛ — olu bɛ dɔn ni sonda ka kuran impedansi kɔlɔsili ye. O fɛn caman ɲɔgɔnna bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye.
ECT bɛ se ka kɛ fɛn caman ye, wa a bɛ se ka fiɲɛ suguya caman dɔn minnu bɛ se ka pibilikiw lakanani walima u baara kɛcogo tiɲɛ. Olu dɔw ye:
Kɔnɔna cɛmancɛ (ID) ani kɛnɛma cɛmancɛ (OD) Pitting : Tiɲɛni nɔgɔlen min bɛ na ni kɔnɔnafɛn misɛnninw ye, yɔrɔ minnu bɛ sigida la.
Cracking : kari walima ka tila minnu bɛ se ka jɔli fanga dɔgɔya.
Wear : Tiɲɛni minnu bɛ sɔrɔ ɲɔgɔnkanu fɛ ni dɛmɛnanw ye, pipe wɛrɛw, walima yɔrɔ lafiyalenw.
Kɛnɛma ni kɔnɔna cɛmancɛ sɔgɔli : fɛn bɔnɛni dɔɔnin dɔɔnin ka da ji walima gazi bɔli kan.
Non-Destructive : A b’a jira ko fɛn in bɛ to a cogo la sɛgɛsɛgɛli senfɛ.
A bɛ se ka kɛ fɛn caman ye : a bɛ se ka kɛ pibiliki fɛn suguya caman na ani fiɲɛ suguya caman.
A bɛ se ka kɛ : a bɛ sɔrɔ teliya la ani a bɛ se ka da a kan, o b’a to a ka ɲi kosɛbɛ sɛgɛsɛgɛlibaw kama.
Eddy Current Testing jɔyɔrɔ ka bon kosɛbɛ nɛgɛbere pipe dilanni na, a kɛtɔ ka fɛn dilannenw cogoya n’u dannaya sabati, kɛrɛnkɛrɛnnenya la, baarakɛcogo minnu bɛ kɛ iziniw kɔnɔ minnu bɛ ɲini.