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Ni Galvanisé Steel Conductive ye

Views: 0     Author: Site Editor Bɔli waati: 2026-06-01 Bɔyɔrɔ: Yɔrɔ

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Ɛntɛrinɛti ɲɛmɔgɔw, baarakɛlaw ani sannifeere ɲɛmɔgɔw bɛ to ka ɲininkali gɛlɛn dɔ sɔrɔ poroze dilanni senfɛ. U tɛ ɲininkali jɔnjɔnw dɔrɔn Kɛ fizikikow la nɛgɛw cogoyaw kan. U ka kan k’a dɔn ni Galvanized Steel bɛna baara kɛ lafiya la dugukolo sigicogo gɛlɛnw na, lakanani dakunw na, walima jɔli baara gɛlɛnw na. Yala i bɛ se k’i jigi da a kan k’a sɔrɔ i ma kɛ sababu ye ka kuran jiginni faratilenw walima kuran farati dogolenw lase i ma wa?

Tiɲɛ ye ko tilennen ye nka a bɛ fɛɛrɛko nuance juguman de wajibiya. Ɔwɔ, o fɛn in bɛ fɛnw ta kosɛbɛ. Nka, a ka kuran-kɛlɛli daminɛ na, o bɛ ɛntɛrinɛti baarakɛcogo kɛrɛnkɛrɛnnenw de wajibiya. I tɛ se k’a falen dɔrɔn ni nɛgɛ gansan ye k’a sɔrɔ i ma i ka sistɛmu dilanni ladilan kosɛbɛ.

An ka laɲini ye ka fɛɛrɛko jateminɛ bɛɛ kɛ nin nɛgɛ in farikolo-ɲɛnajɛ-cogo kan. An bɛna a suma ni laadala fɛn wɛrɛw ye i n’a fɔ nɛgɛ ni aliminiyɔmu. Aw bɛna a dɔn fana waleyali faratibaw kan, i n’a fɔ galvanic corrosion ni resistance accumulation mekanikiw, minnu ka kan ka kɛ walasa ka ɲɛfɔli kɛ lakana la. Ni i ye o sariyakolow dɔn kosɛbɛ, i bɛ se ka kuran siraw jɔ minnu lakananen don, k’a sɔrɔ i bɛ i ka poroze musakaw kɛcogo ɲɛ.

Takeaways (Takeaways) kunbabaw

  • Conductivity Baseline : Galvanized steel bɛ kuran ta ni 10% fo 30% ɲɔgɔn ye nɛgɛ saniyalen ka baarakɛcogo ɲuman na, o b’a kɛ conducteur fɔlɔ jugu ye nka a bɛ se kosɛbɛ dugukoloko ni jɔli lakanani na.

  • A kɛcogo dancɛw: A ka ɲi kosɛbɛ masinw lakanani na (conduits), dugukolo kan min bɛ se ka wuli kosɛbɛ (HRG), ani sanpɛrɛn tiɲɛni. A ma bɛn fanga cili ma min bɛ baara kɛ, min bɛ to senna ka da funteni dalajɛli kan.

  • Sonyali balili : Nafamafɛnw ni yɔrɔjan porozɛbaw la, nɛgɛ galvanizelen kofɔli bɛ musaka bɛɛ lajɛlen dɔgɔya kosɛbɛ, a kɛtɔ ka sonyali faratiba ban min bɛ sɔrɔ nɛgɛ la.

  • Farati minnu bɛ a waleya : Nɛgɛ galvanizelen ni nɛgɛso ɲɔgɔn sɔrɔli tilennen bɛ galvanic corrosion bila; bimetallic connecteurs ka kan ka ɲɛfɔ.

Galvanized Steel bɛ se ka fɛnw ta cogo di? (Furakɛcogo minnu bɛ sɔrɔ farikolo la)

Metiriki min bɛ wele ko Core Metric

An ka mɛtɛrɛ koloma lajɛ. An bɛ fɛnɲɛnamafagalanw suman i n’a fɔ ɲɔgɔndan ni fɛnw ye minnu bɛ se ka fɛnw minɛ kosɛbɛ i n’a fɔ nɛgɛ ni aliminiyɔmu. Nɛgɛ galvanizelen bɛ baara kɛ ni 10% fo 30% ɲɔgɔn ye nɛgɛ saniyalen ka baarakɛcogo ɲuman na. Aw bɛ se ka aw yɛrɛ ɲininka kɛnɛma zinki lamini na. O lakanani finimugu finman in tɛ nɛgɛ basigilen ka fɛnɲɛnamafagalan bɛɛ lajɛlen ka fɛnɲɛnɛma caman Changé. Nɛgɛdaga min bɛ duguma, o de bɛ kuran bolicogo ɲɛfɔ fɔlɔ. Zɛnki yɛrɛ bɛ ni kuran nafama ye. Nka, a dilannikɛlaw bɛ o finimugu in kɛ fɛn finmanw na, a ka c’a la, u janya ye mikromɛtɛrɛ damadɔ dɔrɔn ye. O la, kuran baarakɛcogo caman bɛ tali kɛ nɛgɛso nɛgɛbere la pewu.

Fɛn minnu bɛ fɛnw minɛcogo bali

Fɛn damadɔ minnu bɛ farikolo ni sigida la, olu bɛ ɛlektrɔnikiw ka taama bali o fɛn in fɛ. Aw ka kan ka jatebɔ kɛ o fɛn danfaralenw na ɛntɛrinɛti ni dilancogo waati la.

  1. Fɛnɲɛnɛmaw labɛncogo: Kɔnɔna chimie nafa ka bon kosɛbɛ. Kabɔn hakɛ min tɛmɛna 0,3% kan, o bɛ dan sigi ɛlektrɔnikiw ka taama na. Kabɔn atomu minnu bɛ cɛmancɛ la, olu bɛ nɛgɛ kristalɛ latice kelen tiɲɛ. O tiɲɛni in bɛ ɛlektrɔnikiw jɛnsɛn n’u bɛ Taa, o min bɛ dɔ Fàra nɛgɛ ka kuran-kɛlɛli kan kosɛbɛ.

  2. Sumaya fɛn caman b’a la: Funteni bɛ fɛn bɛɛ Changé kuran baara la. A kunbɛncogo bɛ bonya kosɛbɛ ni baarakɛcogo funteni tɛmɛna 100°C kan. Funteni caman bɛ na ni atomiw yɛrɛyɛrɛli caya ye. O yɛrɛyɛrɛ in bɛ kuran jiginni bali ka t’a fɛ nɛgɛdaga fɛ.

  3. Datugulan janya : Zɛnki caman sɔrɔli man fisa tuma bɛɛ kuran siraw la. Zɛnki laminiw minnu ka bon kojugu, olu bɛ se ka dɔ fara u ka ɲɔgɔn sɔrɔcogo kan dɔɔni. O bɛ kɛ bawo galvanisation hot-dip (galvanisation hot-dip) min tɛ kelen ye, o bɛ kɛ sababu ye ka surface irregularité microscopique (mikɔrɔskɔpi) kɛ, o bɛ nɔ jugu bila masinw ka ɲɔgɔn sɔrɔyɔrɔw la.

Kiiritigɛ min kɛra

Kiiri laban ye mun ye a farikolo seko kan? A bɛ to ɲɛminɛbaga ɲuman ye walasa ka filiw wuli minnu bɛ mɛn waati kunkurunnin kɔnɔ. Dugukolo kan berew bɛ o fanga jira cogo dafalen na. Nka, a bɛ kɛ i n’a fɔ rezistor (resistor) doni minnu bɛ to sen na minnu ka bon ni amperɛri ye. Ni aw ye fanga banbali gɛlɛya a fɛ, aw bɛna fanga bɔnɛba sɔrɔ ani ka funteni bɔli faratilen sɔrɔ. O funteni dalajɛli bɛ se ka lamini nɛgɛw tiɲɛ joona ani ka kɛ sababu ye ka sistɛmu tiɲɛ kosɛbɛ.

Structural Protection vs. Active Transmission: Nɛgɛ galvanisé bɛ bɛn yɔrɔ min na

Lakanali yɔrɔw ni jidagayɔrɔw

An ka kan ka transmission active ni protection passive fara ɲɔgɔn kan k’a jɛya. O danfara koloma in b’a ɲɛfɔ mun na galvanized steel sheet tora izini sariya ye min tɛ sɔsɔli kɛ kuran sɔgɔli, ɲɔgɔndan kɛsu ani jibolisiraw la. A bɛ masin lakanani gɛlɛnw di farikolo-ɲɛnajɛw ni sigida sɛgɛnw ma. O waati kelen na, a bɛ kuran sɛnɛcogo caman mara walasa ka kuran karilan dɔ tiɲɛ lafiya la. Ni kɔnɔna nɛgɛ ɲɛnama dɔ surunyara nɛgɛdaga la, kuran bɛ tɛmɛ nɛgɛdaga fɛ ka taa duguma nɛgɛ la. O fili sira min ka dɔgɔn, o b’a to ciriw tigɛbaga bɛ jikuruw dɔn ani ka kuran tigɛ o yɔrɔnin bɛɛ, ka baarakɛlaw tanga sɔgɔsɔgɔninjɛ fagalenw ma.

Overhead ani Utility Applications (Baarakɛlaw ka baarakɛminɛnw).

Utility sosiyetew bɛ u jigi da kosɛbɛ galvanized files kan walasa ka baara gɛlɛnw kɛ sanfɛ. I bɛna a ye tuma caman na ko a bɛ baara kɛ ni a ye OPGW (Optical Ground Wire) ani kɛlɛkɛminɛnw berew la minnu bɛ tension caman cili siraw kan. O ko kɛrɛnkɛrɛnnenw na, o fɛn in bɛ yɔrɔ dɔ di min bɛ se ka fɛnw ta walasa ka bɛn lamini kuran-yɔrɔw ma. Min nafa ka bon kosɛbɛ, o ye ko a bɛ kɔnɔna fibre-optique walima aluminiyɔmu kɔnɔna nɔgɔlen lakana ka bɔ masinw ka degun na. Fiɲɛ, jikuruw dalajɛli ani yɛrɛyɛrɛli tuma bɛɛ bɛ sanfɛla layiniw baga tuma bɛɛ. Nɛgɛ bɛ sɛgɛn fanga wajibiyalen di. O waati kelen na, a ka fɛnɲɛnamafagalanw (conductivity moderate) bɛ kuran-kɔlɔsili sigida-la-ko ɲɛnabɔ cogo dafalen na.

'Can Do vs. Should Do' sariya

Injiniyɛriw ka teli ka klasiki 'ka kɛ vs. ka kan ka kɛ' gɛlɛya sɔrɔ. Aw ye farati jateminɛ ka baara kɛ ni jɔli kabɔriw ye walasa ka kuran ci ni tension dɔgɔman ye. Dilanbaga dɔw b’o kɛ DIY LED yeelen porozɛw kama walasa ka nɛgɛw dogo minnu tɛ ye. An bɛ laadilikan di kosɛbɛ nin wale faratilen in ma. Aw ka kan ka tugu sariya jɔnjɔn na min bɛ wele ko voltage drop. Ni 1 Ohm resistance bɛ 1V jigin na 1A la current la. Nɛgɛ kabɔriw bɛ se ka u yɛrɛ tanga kosɛbɛ u yɛrɛ la. O bɛ na ni tension (voltaji) dɔgɔyali ye kosɛbɛ, ka yeelen dɔgɔya, ani ka funteni caya kojugu. Aw ka kan ka fiyɛli ɲumanw sigi ani ka baara kɛ ni tension dɔgɔman ye min kɛrɛnkɛrɛnnen don walasa ka tasuma faratiw bali ni aw y’a ɲini ka nin sigicogo in kɛ.

Sourcing Evaluation: Nɛgɛ galvanisé ni nɛgɛdaga dugukolo kan

Kuranko baarakɛcogo vs. Masina fanga

Ni aw bɛ dugukolo sigicogo banbali dɔ dilan, aw ka kan ka kuran baarakɛcogo jateminɛ ni masin fanga saniyalen ye. Kupu bɛ filiw wuli joona k’a sababu kɛ a ka basigi-taamacogo ɲuman ye. Nka, nɛgɛ ye nɛgɛ ye min ka nɔgɔn kosɛbɛ. Nɛgɛ min dilannen don ni galvanize ye, o bɛ fanga caman di dugukolo kan minnu bɛ boli ka dun. Ni aw bɛ baara kɛ dugukolo la min ka bon, fara bɛ yɔrɔ min na, nɛgɛberew bɛna to ka kɔrɔta walima ka kari bolifɛn bolituma na. Nɛgɛberew bɛ dugukolo gɛlɛnw sɔgɔ nɔgɔya la, o b’a to jɛɲɔgɔnya bɛ se ka da a kan, min ka dun ni dugukolo ye.

Ka sariya labatoli sariyaw labato

Baarakɛla caman bɛ hami ka ɲɛsin sariyakolo gɛlɛnw ma. Aw bɛ se ka aw hakili sigi sariya labatoli ko la. Galvanized steel grounding systems bɛ lakana dantigɛli sariyaw dafa nɔgɔya la ni u bonya bɛnnen don ani ni u sigilen don. Misali la, jamana kuranko sariyasun (NEC) b’a ɲini ka rezisti sariya dɔ sigi senkan min ye 25 ohms ye dugukolo kan elekitorodew la. Nɛgɛ dugukolo-yɔrɔ min labɛnna ka ɲɛ, o bɛ o kuran jateminɛ in sɔrɔ k’a sɔrɔ a ma cɛsiri. Aw ka kan dɔrɔn ka dugukolo sanfɛla jate ka ɲɛ ani ka sigida dugukolo ka se ka jateminɛ kɛ.

Sonyali kunbɛnni ani musaka kɛcogo ɲuman

Siti lakanani bɛ fɛnw ɲɛfɔcogo latigɛ caman bila bi. Kupu gansan bɛ sonyali faratiba lase a ma k’a sababu kɛ a nafa ka bon diɲɛ kɔnɔ fɛn tiɲɛnenw na. Sonw bɛ to ka nɛgɛso dugukolo filiw bɔ kuran sɛnɛyɔrɔ ɲɛnamaw la, o bɛ faratiba lase baarakɛlaw ma lakana kama. Aw ye nin faratiba in faranfasi ni nɛgɛ musakabɔcogo danma ye. Nɛgɛ kɛrɛnkɛrɛnnen fɔli bɛ sonyali bali kosɛbɛ. Tile foro yɔrɔjanw ani nafamafɛnw feereyɔrɔw minnu ka bon, olu bɛ dɔ bɔ lakana musakaw la kosɛbɛ, u kɛtɔ ka wuli ka taa nɛgɛso dugukolo kan. O fɛnw musaka ka dɔgɔ ka kɔn o ɲɛ, wa, fɛn tiɲɛnenw bɛ wari dɔɔnin dɔrɔn de sara o la, o bɛ sonyali dusudon bɔ pewu.

Ɲɛnamaya waati dantigɛliw

An ka kan ka sɔn sigida dantigɛli jɔnjɔnw ma sɔrɔyɔrɔw sɔrɔli waati. Dugukolo chimie bɛ fɛnw si janya jira. Nɛgɛ min dilannen don ni galvanize ye, o bɛ baara kɛ kosɛbɛ san tan caman kɔnɔ yɔrɔ jalenw na, yɔrɔ minnu bɛ dugu kɔnɔ. Zɛnki dacogo bɛ lakanani barikama di katodiki ma ka bɔ ji la. Nka, a bɛ tiɲɛ joona asidi caman bɛ dugukolo minnu na walima kɔgɔjida la, kɔgɔ bɛ minnu na ni i y’a suma ni nɛgɛ saniyalen ye. Aw ka kan ka dugukolo pH hakɛw sɛgɛsɛgɛ sani aw ka aw ka fɛnw sugandili laban.

Baara kɛcogo jateminɛ

Nɛgɛ Galvanisé (Galvanisé) ye

Kupu saniyalen

Conductivity vs Kupu

10% - 30% ye .

100% (Basi) .

Masina fanga

A ka ɲi kosɛbɛ (Tensile haute) .

Dɔgɔya (A ka teli ka biri) .

Sonyali farati

Dɔgɔya kosɛbɛ

A ka bon kosɛbɛ

Dugukolo laminiko ɲuman

Jalen, Alkaline, Farakurun

Asidi, Ji ka ca

Ɛntɛrinɛti darapo bilenmanw: Rezisti ni Galvanic Corrosion ɲɛnabɔli

Bimetallic Contact Gɛlɛya

Aw ka kan ka galvanic corrosion mechanisms faamuya walasa ka aw yɛrɛ tanga balawu ma min bɛ kɛ sistɛmu tiɲɛni na. O tiɲɛni kɛcogo in bɛ Kɛ ni nɛgɛ fla minnu tɛ kelen ye olu bɛ ɲɔgɔn Dòn farikolo la. Ni yɔrɔ min datugulen don ni zinki ye, o magara nɛgɛ saniyalen na ni elektrɔli ye i n’a fɔ ji, gɛlɛya bɛ daminɛ. Layɛrɛ galvanisé bɛ baara kɛ i n’a fɔ saraka anode. Elektɔronw bɛ woyo tuma bɛɛ ka bɔ zinki la ka taa nɛgɛ la. O de kosɔn, zinki min bɛ mɔgɔ tanga, o bɛ tiɲɛ joona, o bɛ nɛgɛso kɔnɔna min ka gɛlɛn, o bila nɔgɔ jugumanba la. O kemikɛli wale in bɛ jogindaw ka jɔcogo dafalen ni kuran tɛmɛsira kɔrɔlen fila bɛɛ tiɲɛ.

Fɛɛrɛ minnu bɛ kɛ ka fɛnw nɔgɔya

I tɛ se ka nin nɛgɛ fila danfaralenw siri ɲɔgɔn na dɔrɔn. Aw ka kan ka yamaruya di fɛɛrɛ kɛrɛnkɛrɛnnenw ma minnu bɛ se ka fɛnw nɔgɔya aw ka ɛntɛrinɛti bolodalenw kɔnɔ.

  • Bimetallic Connectors: Aw bɛ bimetallic lugs walima clamps kɛrɛnkɛrɛnnenw fɔ tuma bɛɛ. O fɛn dilannenw bɛ ni kɔnɔna-so danfaralenw ye walasa ka nɛgɛw fara ɲɔgɔn kan farikolo la.

  • Dielektriki farali : Aw bɛ dielektriki tulu kɛ, ni kolanɛgɛw ye minnu bɛ fɛnw tanga, walima kase kɛrɛnkɛrɛnnen dɔ kɛ walasa ka fɛn dɔ dilan min tɛ se ka ji sɔrɔ furuɲɔgɔnma yɔrɔw ni ɲɔgɔn cɛ.

  • Bolo minnu bɛ fɛnw tanga: Aw bɛ funteni dɔgɔyalan gɛlɛnw walima bolokɔniw kɛ minnu bɛ kɛ ni lastikuw ye ni aw bɛ nɛgɛ yɔrɔw fara ɲɔgɔn kan minnu tɛ kelen ye sigida ɲiginnenw na walima dugujukɔrɔ.

Oxidation ni Rust (Nɔgɔ bɔli) nɔfɛkow

An ka kan ka kɛnɛyako tiɲɛni fana ɲɛnabɔ waati kɔnɔ. Mun bɛ kɛ ni o fɛn labanna ka nɔgɔ? Nɛgɛ ɔkisidi standard bɛ baara kɛ i n’a fɔ insulator barikama. A bɛ tension dɔgɔmanw ka fɛnɲɛnamafagalanw bali kosɛbɛ. Jɛɲɔgɔnya nɔgɔlen min bɛ 12V sitɛmu jɔnjɔn kɔnɔ, o bɛna tiɲɛ pewu. Nka, baarakɛminɛn minnu bɛ kɛ ni tension (volta) caman ye, olu bɛ u yɛrɛ minɛ cogo wɛrɛ la kosɛbɛ. Aw ye kuran kogo jateminɛ min bɛ kɛ sɛnɛ dancɛw kama. O cogoyaw bɛ pulse fanga caman Bɔ walasa ka kari k’a ɲɛsin surface oxidation ma. O la, nɛgɛ nɛgɛ nɔgɔlen bɛ se ka kuran barikama di hali bi, hali n’a ma se ka tɛmɛsira sɛgɛsɛgɛli jɔnjɔnw kɛ minnu bɛ kɛ ni tension dɔgɔman ye.

Fɛn min bɛnnen don fɛn dilanni ni jɔli kama, o jirali

Fɛnw sɔrɔcogo

Aw mago bɛ fɛnw dilancogo la min bɛ se ka da a kan, min bɛ to sen na, kuran minɛnw dilanni kama. Fɛn dilanyɔrɔ caman bɛ sanni kɛ nɛgɛ bobine galvanisé min bɛ kɛ ka taamasiyɛnw kɛ ka taa a fɛ. Tambre bɛ kɛ sababu ye ka ɲɔgɔndan kɛsu kɔrɔlenw dilan, ka fɛnw bila ɲɔgɔn na, ani ka jirisunw labɛn minnu bɛ lakana. Aw ka kan k’a lajɛ ko aw ka feerekɛla bɛ aw ka fɛn dilannen ka kuran ɲinini gɛlɛnw faamu. Bobine janya basigilen ani zinki tilatilali cogo kelen na, o bɛ kuran kɛlɛli garanti di min bɛ se ka fɔ ka ɲɛ, sɛnɛfɛnw bɔli bolicogo caman na.

Jogoɲumanya Lakanali

Jogoɲumanya sabatili gɛlɛn bɛ poroze ɲɛtaa, minnu bɛ mɛn senna, olu ni dɛsɛ faratilenw fara ɲɔgɔn kan. Aw ka kan ka sinsin a kan ko a nafa ka bon ka zinki dacogo saniyalenba sɛgɛsɛgɛ. Aw bɛ aw yɛrɛ tanga feerekɛlaw ma minnu bɛ baara kɛ ni zinki baarakɛminɛnw ye minnu nɔgɔlen don ni plɔmu walima nɛgɛ nɔgɔlen caman ye. O nɔgɔ laɲininenw bɛ dɔ fara kuran kɛlɛli kan kosɛbɛ ani ka sigida tiɲɛni teliya. Ka fara o kan, aw bɛ aw jija funteni furakɛli kɛcogo ɲumanw ka kɛ a dilanni senfɛ. Annealing ɲuman bɛ kɔnɔna jɔcogo degun dɔgɔya nɛgɛ kɔnɔ. Kɔnɔna degunba bɛ se ka ɛlektrɔnikiw ka taama bali kosɛbɛ ani ka dɔ bɔ kuran yɔrɔw taamasiyɛnlenw ka masinko dannaya la waatijan kɔnɔ.

Fɛn nataw minnu bɛ kɛ sannikɛlaw ye

I bɛ fɛn ɲumanw sɔrɔ cogo di i ka poroze kɛrɛnkɛrɛnnen kama? An bɛ fɛɛrɛ dɔ laadi min bɛ se ka kɛ ni ɲɛmajɔ ye kosɛbɛ. Aw bɛ kunnafoni tigitigiw ɲini aw ka fɛnw dilanbagaw fɛ. Aw kana aw jigi da kunnafonidilanw dɔrɔn kan minnu bɛ sɔrɔ ɛntɛrinɛti kan. Aw ka kan fana ka ASTM B117 kɔgɔ-fiyɛlanw sɔgɔli hakɛw ɲini sani aw ka aw yɛrɛ bila jɔlifɛnw na minnu ka ca. O kunnafoniw ɲɛfɔlen don tigitigi nɛgɛ bɛna a yɛrɛ minɛ cogo min na kuran sigida lakikaw la, yɔrɔ gɛlɛnw na, san tan caman kɔnɔ, baara kɛlen kɔfɛ.

Kuncɛli

An ka desizɔn sigicogo lajɛ ka jɛya. Nɛgɛ galvanisé b’a jira siɲɛ caman ko a ye conducteur secondaire ye min bɛ se kosɛbɛ. A nafa lakika tɛ kuran nafama saniyalen na. O nɔ na, ​​a bɛ yeelen bɔ kosɛbɛ, a bɛ yeelen bɔ kosɛbɛ, a bɛ se ka kɛ sababu ye ka fɛnw tacogo danmadɔ, a ka muɲuli kojugu, ani a musaka ka dɔgɔ kosɛbɛ. Aw tɛ se k’a jateminɛ kosɛbɛ ni Ohms lensɛri ye mɛtɛrɛ kelen kɔnɔ.

An bɛ laadilikan laban tilennen dɔ di. Ni doni tacogo fɔlɔw don, aw ka kan ka nɔrɔ nɛgɛ walima aliminiyɔmu la tuma bɛɛ. U bɛ siraw di minnu ka kan ka kɛ ni fanga dɔgɔyalen ye walasa fanga ka to sen na, min tɛ mɔgɔ tɔɔrɔ. Nka, dugukolo jugumanba, farikolo lakanani, ani nafamafɛnw bilali la, sonyali ka teli, o nɛgɛ barikama in bɛ bɔ kɛnɛ kan. A tora injiniyɛri sugandili ye min bɛ se ka kɛ bi. Aw bɛ aw ka dugukolo cogoya jateminɛ kosɛbɛ, ka aw ka filiw waati jateminɛ tigitigi, ani ka baara kɛ ni bimetallic connecteurs ɲumanw ye walasa ka a to a ka sigicogo lakananen, min bɛ baara kɛ kosɛbɛ.

Ɲininkaliw

J: Yala nɛgɛ galvanisé bɛ kɛ i n’a fɔ insulator wa?

A: Ayi, hali n’a ka kuran bɛ se ka kɛlɛ ka tɛmɛ nɛgɛ saniyalen kan, a bɛ kuran ta hɔrɔnya la. A bɛ dugukolo ni fɛnw tangacogo ɲumanw de wajibiya i n’a fɔ nɛgɛ wɛrɛw minnu bɛ taa ni fɛnw ye walasa ka sɔgɔsɔgɔninjɛ faratibaw bali.

J: Yala nɛgɛ galvanizelen bɛ se ka kɛ dugukolo-yɔrɔ-ko (HRG) siratigɛ la wa?

A: Ɔwɔ. Sistɛmu ka rezisti nafa bɛ kɔlɔsi kosɛbɛ dugukolo-yɔrɔ-ko-minɛn yɛrɛ fɛ, a tɛ kɛ dugukolo-minɛn jukɔrɔla nɛgɛ ye. Galvanized berew bɛ baara kɛ cogo dafalen na HRG sigicogo la.

J: Yala nɛgɛ galvanizelen bɛ se ka sanpɛrɛn muɲu wa?

A: Ɔwɔ. Nɛgɛ galvanizelen bɛ baara kɛ kosɛbɛ sanpɛrɛn lakanani ni dugukolonɔn-minɛnw na diɲɛ kɔnɔ. A bɛ sira dɔ di dugukolo ma min bɛ se ka da a kan, min tɛ se ka kɛ sababu ye ka filibaw, minnu bɛ kɛ yɔrɔnin kelen, olu ɲɛnabɔ lafiya la.

J: Yala ne bɛ se ka fanga dɔgɔyalen boli ni galvanized suspension cable ye wa?

A: Fɛɛrɛko siratigɛ la ɔwɔ, nka a man ɲi ni ɛntɛrinɛti kɔlɔsili ɲuman ma kɛ. Resistance (kɛlɛ)ba bɛ na ni voltage (voltaji) dɔgɔyaliba ye ani funteni bɔli. Kuran dilancogo kɛrɛnkɛrɛnnen, min bɛ lakana ni kuran surun ye (SELV) ani fiyɛli minnu bɛ don layini kɔnɔ, olu wajibiyalen don walasa ka tasuma faratiw bali.

Fɛn minnu bɛ tali kɛ ɲɔgɔn na

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