Voltage tester ye sɛgɛsɛgɛli baarakɛminɛn nafama ye fanga sɔrɔcogo la, min bɛ kɛ ka tension hakɛw suman circuits kɔnɔ ani ka kuran minɛnw baaracogo ɲuman sabati. Walasa ka sumanikɛcogo ɲumanw sɔrɔ, a ka kan ka jateminɛ ani ka sɛgɛsɛgɛli kɛ ka kɛɲɛ ni sɛgɛsɛgɛli kɛcogo ye min bɛ kɛ ka kɛɲɛ ni sariya ye. Ninnu ye tension sɛgɛsɛgɛli kɛcogo ɲɛfɔlen ye.
1. Pre-Test labɛnni .
Sani aw ka sɛgɛsɛgɛli daminɛ, aw ye aw jija nin ko ninnu ka dafa:
• Laminiko wajibiyalenw : Sɛgɛsɛgɛli sigida ka kan ka ja ani ka bɔ kuran-magnetiki-ko barikama la, ni funteni bɛ mara degere 10 ni 30 cɛ ani nɛnɛ min tɛ tɛmɛ 80% RH kan.
• Minɛnw cogoya: Test min bɛ sɛgɛsɛgɛli la, o ka kan ka kɛ cogo ɲuman na, a tɛ tiɲɛni kɛ walima a yɔrɔw lajɔlen don, ani batiri charge bɛrɛ bɛ sɔrɔ a la (ni a bɛ se ka kɛ).
• Minɛn minnu bɛ kɛ ka kɛɲɛ ni sariya ye: Aw bɛ-Precision standard voltage source (i n’a fɔ voltmeter standard walima calibrator) labɛn ni tiɲɛni ye siɲɛ 3-5 ka tɛmɛ minɛn kan min bɛ sɛgɛsɛgɛli kɔnɔ walasa ka sɛgɛsɛgɛli jaabiw sɔrɔ minnu bɛ se ka da u kan.
• Lakanali fɛɛrɛw : Baarakɛlaw ka kan ka ganw don minnu bɛ se ka u tanga, ka a lajɛ ko sɛgɛsɛgɛli sigida tɛ faratiba la, ani ka fanga bɛɛ tigɛ min tɛ mako ɲɛ kafoda la min bɛ sɛgɛsɛgɛli kɔnɔ.
2. yecogo ni baarakɛcogo sɛgɛsɛgɛli .
Sani sɛgɛsɛgɛli kɛcogo la, aw bɛ sɛgɛsɛgɛli jɔnjɔn kɛ:
• Yecogo sɛgɛsɛgɛli : Aw bɛ a jira ko jiralan jɛlen don ani ko a ma tiɲɛ, ko butɔni bɛ jaabi di, wa a dakunw tɛ oksidan walima lafiya sɔrɔ.
• Baarakɛcogo sɛgɛsɛgɛli : A kɛlen kɔ ka fanga sɔrɔ voltage tester kan, a lajɛ n’a bɛ daminɛ ka ɲɛ, switch bɛ yɔrɔw ni ɲɔgɔn cɛ ka ɲɛ, ani a tɛ flickering walima error codes si jira min tɛ bɛn.
3. zeru ani dafalen-Scale calibration .
• Zero calibration : ni donna voltage tɛ (walima donna min na ka surunya 0V la), aw bɛ minɛn zeru knob (ni a bɛ se ka kɛ) ladilan walasa jiralan ka kalan 0,00V walima ka surunya zeru la.
• Full-scale calibration: input the highest range voltage of a standard voltage source (misali la, 100V, 500V, walima ka tɛmɛ o kan, ka kɛɲɛ ni sɛgɛsɛgɛlikɛlan modɛli ye) ani ka minɛn ka jateminɛ kɛcogo ladilan walasa a nafa jiralen ka bɛn hakɛ dantigɛlen ma, ni fili ye ±0,5% fo 1% kɔnɔ.
4. Tiɲɛni sɛgɛsɛgɛli .
• Multi-Range Test: Aw bɛ tension hakɛ dantigɛlen dɔ don voltage tester (misali la, 2V, 20V, 200V, 1000V) hakɛ kelen-kelen bɛɛ la), ka sɛgɛsɛgɛlikɛla ka nafa jiralen sɛbɛn, k’a suma ni hakɛ dantigɛlen ye, ka fili jate.
• fili jatebɔ : fili=(nafa sumanlen - nafa dantigɛlen) / nafa hakɛ × 100%. Aw ye aw jija ka fili min bɛ kɛ ka ɲɛsin fɛnɲɛnamafagalan kelen-kelen bɛɛ ma, o bɛ se ka minɛn in ka fɛɛrɛko ɲɛfɔliw dafa (a ka c’a la, a bɛ ±1% fo ±3%).
• Linearity check : Aw bɛ sɛgɛsɛgɛli kɛ ni cɛmancɛ caman ye (misali la, 50V, 250V, 500V) walasa k’a kɔlɔsi ni sumanikɛlan nafa bɛ Changé linearly walasa ka filiw bali minnu tɛ sinsinni ye.
5. sabatili ni segin-ka-bɔnye sɛgɛsɛgɛli .
• Stabilité Test (misali la, 100V), aw bɛ a kɔlɔsi ni tension sɛgɛsɛgɛlikɛla ka kalan bɛ wuli miniti 5-10 kɔnɔ. Ni a bɛ kɛ cogo la min bɛ kɛ ka ɲɛ, fɛn caman bɛ Changement ka kan ka dɔgɔya ka tɛmɛ ±0,1% kan.
• Segin-ka-bɔnye sɛgɛsɛgɛli : Aw bɛ tension hakɛ kelen suman siɲɛ caman (misali la, siɲɛ 5-10) ani ka jatebɔw ka deviation standard jate walasa ka a dɔn ko segin-ka-bɔnye fili bɛ se ka sɔn.
6. Kɔrɔbɔli jaabi jateminɛ ni sɛbɛnni .
• Sɔn sariyaw : Ni fili, sabatili, ani segin-ka-bɔnyew bɛɛ bɛ bɛn a dilabaga ka fɛɛrɛko ɲɛfɔli ma, a bɛ jate ko tension sɛgɛsɛgɛlikɛla ye sɛgɛsɛgɛli tɛmɛ.
• Dɛsɛ baarakɛcogo : Ni fili tɛmɛna hakɛ kan min bɛ sɔn, a bɛ se ka segin walima a ka kan ka dilan, ani ni a yɔrɔ tiɲɛnen ka kan ka bila a nɔ na ni a mago bɛ o la.
• Sɛbɛnniw labɛncogo : sɛgɛsɛgɛli don, sigida cogoyaw, minɛnw kunnafoniw, sumani kunnafoniw, ani dantigɛli labanw bɛ mara walasa u ka se ka tugu ɲɔgɔn kɔ nɔgɔya la.
7. Post-Test Procedures .
• Restore Settings: Aw bɛ tension sɛgɛsɛgɛlikɛlan segin a cogo kɔrɔ la walima ka a kɛ a ka fɛnw ye minnu bɛ baara kɛ ni a ye tuma caman na walasa ka baara nɔgɔya.
• Saniya ni a maracogo : Aw bɛ minɛn in sanfɛla ko ni finimugu nɔgɔlen ye ani ka a mara yɔrɔ jalen ni dibi la walasa funteni ni nɛnɛ kana nɔ bila tiɲɛni na.
Nin walekɛcogo sariyalen ninnu kɔfɛ, tension sɛgɛsɛgɛlikɛla ka sumanikɛcogo ɲuman bɛ se ka sabati, ka fanga sɔrɔcogo lakana. Sɛgɛsɛgɛli kɛli tuma bɛɛ (a bɛ fɔ kalo wɔɔrɔ o kalo wɔɔrɔ fo san kelen) o ye fɛɛrɛ jɔnjɔn ye min bɛ se ka kɛ sababu ye ka minɛnw dannaya sabati.