Faamuyali cogo min na Galvanized Steel bɛ dilan o nafa ka bon kosɛbɛ ɛntɛrinɛti injiniyɛriw, sannifeere jɛkuluw, ani porozɛ ɲɛmɔgɔw bolo. Aw ka kan ka fɛnw si hakɛ jateminɛ, u jɔcogo dafalen, ani feerekɛlaw ka sekow walasa ka latigɛw kɛ ni kunnafoni ye.
Galvanize kɛcogo bɛɛ tɛ na ni nɔ kelen ye. Fɛn dilanni fɛɛrɛ kɛrɛnkɛrɛnnen bɛ finimugu janya, a dilancogo, ani poroze kuntaalajan ɲɛtaa fɔ. Ni i y’i jigi da taabolo jugu kan, o bɛ se ka kɛ sababu ye ka fɛnw sɔgɔ joona walima ka fɛnw tiɲɛ minnu bɛ se ka kɛ balawu ye.
Nin gafe in bɛ kemikɛli ni izini taabolo tigitigiw tiɲɛ minnu bɛ galvanize kɔfɛ. An bɛ fɛn dilanni fɛɛrɛ suguya caman karti k’u ɲɛsin u ka izini baarakɛcogo ɲumanw ma. Aw bɛna sariyasun dɔ fana sɔrɔ min sinsinnen bɛ daliluw kan walasa ka nɛgɛ feerelaw jateminɛ. Nin barokun laban na, i bɛna a faamu tigitigi i bɛ se ka kunnafoni bɛnnenw sugandi cogo min na i ka baara belebele nata kama.
Takeaways (Takeaways) kunbabaw
**Katodi Lakanali:** Zɛnki bɛ kɛ i n’a fɔ saraka anode (elektrode potentiel standard de -980 mV vs. steel’s -400 mV), ka nɛgɛ basigilen lakana hali ni finimugu sɔgɔra milimɛtɛrɛ 5 kɔnɔ.
**Taabolo dantigɛli:** Taabolo min bɛ kɛ ni funteni ye, o bɛ funteni kɔlɔsili gɛlɛnw de wajibiya, kɛrɛnkɛrɛnnenya la, 450°C (842°F) zinki wulilen baarakɛminɛn.
**Volume Production:** Jagokɛla **galvanized steel coil** ani **galvanized steel sheet** bɛ u jigi da galvanized linew kan minnu bɛ to senna ni fɛɛrɛ kɔrɔw ye i n’a fɔ Sendzimir fɛɛrɛ ani fiɲɛbɔlanw walasa ka finiko kɔlɔsili tigitigi.
**A kɛcogo kɛrɛnkɛrɛnnen:** Sugandili ka kan ka bɛn fɛɛrɛ ma (Hot-Dipped, Electro-galvanized, Galvanealed) ka kɛɲɛ ni a kɔlɔlɔ ye (misali la, a ka se ka sɔgɔsɔgɔ kosɛbɛ ni a bɛ se ka penti).
**Dan dɔntaw:** Nɛgɛ min dilannen don ni galvanize ye, o bɛ mara kɛrɛnkɛrɛnnen de wajibiya walasa ka 'nɔgɔ finman' bali, wa a man ɲi sigidaw la minnu ka asidi ka ca walima ka maga nɛgɛw la minnu tɛ kelen ye i n’a fɔ nɛgɛ.
Dɔnniya jɔnjɔn: Zɛnki bɛ nɛgɛ lakana cogo min na
Walasa ka fɛn dilanni taabolo faamuya kosɛbɛ, an ka kan ka fɔlɔ ka lakana fɛɛrɛw faamuya minnu bɛ tulon na. Zɛnki tɛ nɛgɛ datugu dɔrɔn. A bɛ siri nɛgɛ basigilen na kemikɛli fɛ, ka lafasali sira fila di.
Farikolo-ɲɛnajɛ-bagan
Zɛnki bɛ nɛgɛdaga dɔ da min sirilen don kosɛbɛ substrat kan. O kala barikama in bɛ ji, oksizɛni ani kulori minnu bɛ fɛnw tiɲɛ, olu datugu pewu. A tɛ i n’a fɔ penti standard, zinki sɔgɔlenw bɛ bonya cogo la min bɛ bɔ nɛgɛ yɛrɛ la. O sirili sirilen in bɛ kurukuruw ni kurukuruw bɔli bali. Kɛnɛma-yɔrɔ bɛ Kɛ ni zinki saniyalen ye, k’a sɔrɔ kɔnɔna-yɔrɔ bɛ Kɛ zinki-nɛgɛ-minɛn gɛlɛnw ye minnu ka gɛlɛn kosɛbɛ. O kɔnɔna layiniw ka teli ka sɔgɔsɔgɔninjɛ kɛlɛ ka ɲɛ ka tɛmɛ basigi nɛgɛ kan.
Micro-Battery électrochimique (Anode sacrifice) .
O kɛcogo hakilitigiya lakika bɛ katodi lakanani de la. Zɛnki bɛ kuran sɔrɔ kosɛbɛ ka tɛmɛ nɛgɛ kan. Galvanic scale (galvanic scale) la, zinc bɛ ni electrode potentiel standard ye min ye -980 mV ye, k’a sɔrɔ nɛgɛ bɛ sigi -400 mV ɲɔgɔn na.
Ikomi zinki bɛ baara kɛ kosɛbɛ, a b’a yɛrɛ ka ɛlektrɔnikiw saraka a yɛrɛ sago la walasa ka nɛgɛ min bɛ a jukɔrɔ, o lakana. Ni masinw tiɲɛni ye nɛgɛ gansan bɔ kɛnɛ kan, batiri mikroskɔpi dɔ bɛ sɔrɔ. Zɛnki min bɛ a lamini na, o bɛ baara kɛ i n’a fɔ anɔdi, nɛgɛ min bɛ kɛnɛ kan, o bɛ kɛ katodi ye. Zɛnki ka fisa ka oksidan kɛ ka kɛ zinki karɔbɔni ye. O fɛnɲɛnamafagalan min bɛ sɔrɔ o la, o bɛ kɛ sababu ye ka lakanalan dɔ kɛ sɔgɔsɔgɔninjɛ kan. Baarakɛcogo ɲuman na, nin sarakabɔlan in bɛ nɛgɛ min bɛ kɛnɛ kan, o lakana kosɛbɛ fo ka se milimɛtɛrɛ 5 ma.
Ɲɛnamaya waati Sɔrɔko
Ni a dilannikɛlaw y’a kɛ ka ɲɛ, o lakanani fɛɛrɛ fila bɛ fɛnw si janya kosɛbɛ. Zɛnki dacogo ɲuman bɛ san 50+ ɲɛnamaya di nɔgɔya la fiɲɛ sigidaw la minnu bɛ kɛ cogoya la. O muɲuli kabakoma in bɛ ladonni musakaw bɔ yen minnu bɛ kɛ tuma bɛɛ. Facilités ɲɛmɔgɔw mago t’a la tugun ka foro-ja filanan kɛ min musaka ka bon. O kunnafoni bɛ baara kɛ dɔrɔn san o san.
O ye 4-Step Standard Hot-Dip Galvanizing Process ye
Sanfɛla fɛn dilanyɔrɔw bɛ tugu baarakɛcogo gɛlɛn dɔ kɔ (SOP). O protocole gɛlɛn in bɛ nɛgɛso jɛɲɔgɔnya dafalen sabati. Dugukolo kan, taamasiyɛn 4-taamacogo sariyalen bɛ yen min bɛ kɛ izini bɛɛ kɔnɔ.
Fasa 1 : Surface saniya (Degreasing & Pickling) .
Dafalen min tɛ dafa, o bɛ yɔrɔ dafabali de wajibiya. Fɛnɲɛnɛmaw bɛ fɔlɔ ka nɛgɛ in su jisuma na min bɛ kɛ ni alkali ye. O bɛ nɔgɔ, tulu ani fɛnɲɛnamaw bɔ u la. O kɔfɛ, u bɛ o fɛn su pikirijikɛlan dɔ kɔnɔ, asidi klorokini (walima asidi sulfuriki sumalen) bɛ min kɔnɔ. O asidi jisuma in bɛ mansin sɔgɔlen ni nɛgɛ oksizɛni bɔ a la.
Fɛɛrɛ ɲuman : Tumu bɔli dafalen tɛ to 'yɔrɔ jɛlenw' sababuba ye sɛgɛsɛgɛli laban waati.
Dakun 2nan: Fluxing (Fluxing) (Fluxing).
Kolen kɔfɛ, nɛgɛ bɛ wuli ka taa. Baarakɛlaw bɛ yɔrɔw su jinki kuloridi amoniyɔmu jilama kɔnɔ min sumana fo ka se 65–80°C ma. Flux bɛ oksizɛni mikroskɔpi labanw bɛɛ bɔ yen. Min nafa ka bon kosɛbɛ, o ye ko a bɛ nɛgɛ sanfɛla sɔgɔcogo Changer. O kemikali caman cili bɛ a to zinki wulilen bɛ se ka 'ji' nɛgɛ la ka ɲɛ a dontɔ.
Fasokan2009-09_enterneti_kalanni.dis.html,#5417333 3nan : Galvanising Bath
O kɔfɛ, nɛgɛ bɛ don jifilenba kɔnɔ. Zɛnki wulilen bɛ o baarakɛminɛn in na min maralen bɛ tigitigi 450°C (842°F) lamini na. A ka ca a la, a bɛ kɛ miniti 4–5 kɔnɔ, hali ni a jɔcogo yɔrɔ girinmanw bɛ waati caman de wajibiya. O funteni-ko in senfɛ, nɛgɛ bɛ kɛ ni fanga ye ni zinki wulilen ye. O wale in bɛ zinki-nɛgɛ sɔgɔlenw dilan minnu sirilen don kosɛbɛ.
Misali min ka teli ka kɛ: Ni nɛgɛ bɔra joona kojugu, o bɛ kɛ sababu ye ka nɛgɛdaga bɛrɛbɛrɛ sɔrɔ, o bɛ na ni finimugu finmanw ye minnu bɛ se ka tiɲɛ.
Fasa 4nan : Furakɛli kɔfɛ & a fagali
Ni a bɔra, o yɔrɔ bɛ nɛgɛ nɛnɛ o yɔrɔnin bɛɛ. A ka c’a la, u bɛ baara kɛ ni ji fagali ye walima fiɲɛ nɛnɛcogo kɔrɔsilen. Nɛnɛ teliya bɛ nɛgɛso baara jɔ. A fana bɛ kɛ sababu ye ka kristalɛ sanfɛla cogoya taamasiyɛnta dilan. Industri bɛ nin misali danfaralen in wele ko 'spangle.'.
Bobine ni Sheet Galvanisé (Baarakɛcogo min bɛ to senna) dilanni .
Hali ni batch galvanizing bɛ baara kɛ ka ɲɛ structural beams kama, OEMw ni fabricateurs bɛ fɛn dilanni hakɛ caman de wajibiya. Baarakɛminɛn minnu bɛ to senna, olu bɛ boli tile 24/7 walasa ka hakɛ camanba dilan galvanisé nɛgɛ bobine . O layini otomatiki ninnu bɛ baara kɛ ni nɛgɛko ɲɛtaa ye walasa ka ɲɔgɔndɛmɛ dafalen sɔrɔ.
Sendzimir ka fɛɛrɛ (Oxidation-Reduction) .
Bi zana minnu bɛ taa ɲɛ, olu ka teli ka baara kɛ ni Sendzimir fɛɛrɛ ye. Nɛgɛdaga sɔgɔlen bɛ wuli joona ka tɛmɛ forow kɔnɔ minnu bɛ wuli ka taa a fɛ, minnu funteni bɛ se 980°C ma.
O funteni taama in senfɛ, baarakɛlaw bɛ oksidan kɛ ni laɲini ye. O kɔ fɛ, u b’a Dɔgɔya o yɔrɔnin bɛɛ ka Segin ka Kɛ nɛgɛ saniyalen ye min bɛ Dɔgɔya fiɲɛ min bɛ Kɔrɔsi. O kemikɛli seginni kojugu bɛ tulu wulilenw ni karɔbɔli tolenw bɛɛ jeni. A bɛ zinki nɔrɔli dafabali sabati ni a seginna ka don zinki wulilen daga kɔnɔ.
Coating Thickness Control (Kɔlɔsili min bɛ kɛ ni coating Thickness ye).
Tiɲɛni bɛ fɛn dilanni min bɛ taa ɲɛ, o ɲɛfɔ. I n'a fɔ a nɛgɛdaga galvanisé bɛ bɔ zinki daga kɔnɔ ka jɔ, a bɛ tɛmɛ baarakɛminɛn tigitigiw ni ɲɔgɔn cɛ.
Fiɲɛbɔlan fɛɛrɛ: Fiɲɛbɔlan minnu jateminɛna tigitigi, olu sigilen bɛ milimɛtɛrɛ caman bɔ nɛgɛ kɔrɔtɔlen na. U bɛ fiɲɛ min digilen don kosɛbɛ walima ni watara min ka suma kosɛbɛ, o fiyɛ ka ɲɛsin o jirisunba ma. O nɛgɛ yebali in bɛ zinki wulilen tɛmɛnenw ko farikolo la, k’a gɛrɛntɛ ka segin daga kɔnɔ.
Sanni kɔlɔsili: Fiɲɛ muru tiɲɛni de bɛ fɛn bɛɛ fɔ. Fiɲɛmugu min ma jateminɛ, o bɛ finiw dilan minnu tɛ kelen ye. O bɛ nɔ bila musaka bɛɛ lajɛlen na ani baarakɛcogo la bobine komandibaw la. Ni aw bɛ feerekɛlaw jateminɛ, aw ka kan ka ɲininkali kɛ k’a jɛya u ka fiɲɛbɔlanw kunkankow la.
Fɛn dilanni fɛɛrɛ wɛrɛw vs. Hot-Dip
Hot-dip tora izini sariya ye walasa ka muɲu kosɛbɛ. Nka, ɛntɛrinɛti injiniyɛriw bɛ baara kɛ ni fɛn dilanni fɛɛrɛ wɛrɛw ye baarakɛcogo kɛrɛnkɛrɛnnenw kama. Aw ka kan ka fɛɛrɛ in bɛn aw ka poroze ka ɲininiw ma.
Fɛn dilanni fɛɛrɛ |
A bɛ baara kɛ cogo min na |
Baarakɛcogo fɔlɔ |
Nafa jɔnjɔn |
Kuran-galvanisation (kuran-galvanisation). |
Kuran tilennen bɛ zinki ionw bila ɲɔgɔn na ni elekitoroliti jilama ye (Cold Process). |
Mobili farikolo-ɲɛnajɛ-yɔrɔ (BIW) kɛnɛma-pannew. |
A bɛ kɛ cogo min na, o ye finimugu finman ye min ka ɲi kosɛbɛ walasa ka ja jugu kɛ ani ka mobili ja dilan. |
Galvanealing (Galvanealing) ka baara |
Hot-dip kɛcogo min tugura o yɔrɔnin bɛɛ la ni in-line thermal annealing ye. |
HVAC pannew, fɛn dilanni ɲɛda minnu bɛ ye kosɛbɛ. |
A bɛ fɛn dɔ dilan min bɛ wele ko matte-grey alloy min bɛ sɔn kosɛbɛ penti ma ni primer tɛ. |
Sani ka galvanize (galvanizing) kɛ |
Nɛgɛ kurulen bɛ zinki dacogo basigilen sɔrɔ sani a ka tigɛ laban. |
Unistrut kanalw, kabali sanubɔlanw, conduit pipes. |
A bɛ kɛ kelen ye kosɛbɛ ani a musaka ka dɔgɔ batch belebelebaw la. |
Batch (Batch) min bɛ kɛ ni funteni ye |
Nɛgɛ dilannen bɛ su pewu zinki wulilen na. |
Fɛnɲɛnɛma girinmanw, bɔrɔw, kɛnɛma jɔli karamɔgɔya. |
Coating thickness maksimali ani dakunw/welds datugucogo bɛɛ lajɛlen. |
Elektro-galvanisation (Nɛnɛ kɛcogo) .
O fɛɛrɛ in bɛ funteni tɛmɛ pewu. Zɛnki ionw bɛ taa nɛgɛ la kemikɛli elekitoroli jilama fɛ ni kuran tilennen ye. A bɛ finimugu finman dɔ sɔrɔ min bɛ kɛ ka ɲɛ kosɛbɛ. Mobili dilannikɛlaw bɛ u jigi da o fɛɛrɛ in kan kosɛbɛ farikolo panɛriw kama. Layɛrɛ finman bɛ stamping jugumanw ɲɛnabɔ cogo dafalen na. Hali n’a bɛ waso kosɛbɛ ko a ka dɔgɔn ni sɔgɔli dafalen ye ni i y’a suma ni jisuma ye, a bɛ finimugu dafabali di mobili penti siraw ma.
Galvanealing (Alliage thermique) .
Galvanealing bɛ senna-tɛgɛrɛ wɛrɛ don layini tɛmɛnen na. Nɛgɛ bɔlen kɔ zinki baarakɛyɔrɔ la dɔrɔn, ka tɛmɛ fiɲɛbɔlanw fɛ, a bɛ don foro dɔ kɔnɔ min bɛ kɛ ka fɛnw sumaya. Funteni bɛ nɛgɛ wajibiya ka bɔ nɛgɛdaga la ka jɛnsɛn kɛnɛma ka don zinki dacogo la. O bɛ kɛ sababu ye ka zinki-nɛgɛ sɔgɔlen dɔ dilan min ɲɛ ye bulama ye, min ɲɛ ye bulama ye. A bɛ se ka sɔgɔsɔgɔ kosɛbɛ. Solderw b’a fɛ bawo a tɛ sɔgɔsɔgɔ dɔɔnin bɔ, wa ja dilanbagaw b’a kanu bawo a tɛ mago ɲɛ etching primers la.
Pre-galvanisation (Galvanisation à moins) .
Tuma caman na, mansinw bɛ nɛgɛdaga kurulenw kɛ galvanize ye sanni fɛn dilannikɛlaw k’u tigɛ ka kɛɲɛ ni hakɛ kɛrɛnkɛrɛnnenw ye. A bɛ kelenya ɲuman garanti di dugukolo fan bɛɛ la. Nka, a bɛ danyɔrɔ dɔnnen dɔ ta. Dakun tigɛlenw bɛ to u ma datugu pewu. O dakun jɛlenw bɛ u jigi da lamini zinki ka saraka anode nɔ kan pewu lakanani kama. A bɛ baara kɛ ka ɲɛ so kɔnɔ nka a bɛ kɛlɛ kɛ kɔgɔjida laminiw na minnu bɛ fɛn tiɲɛ kosɛbɛ.
Ɛntɛrinɛti dantigɛliw ani faratiw dɔgɔyali
Industriw ka fɛn bɛɛ bɛ ni gɛlɛyaw ye. O gɛlɛyaw jateminɛni jɛlen bɛ porozew ka dɛsɛ juguw bali. Aw ka kan ka injiniyɛri kɛ ni timinandiya ye o farati kɛrɛnkɛrɛnnenw lamini na.
Lamini nafamafɛnw : Zɛnki bɛ tiɲɛ joona sigida minnu na asidi ka ca walima minnu ka alkali ka ca. Aw bɛ to ka pH kɛ ka ɲɛ tuma bɛɛ 6–12 hakɛ kɔnɔ. Tuma caman na, kemikɛli jiri gɛlɛnw mago bɛ fɛn wɛrɛw la minnu bɛ u tanga zinki kan.
Farati minnu bɛ a marali la (Nɔgɔ finman): O bɛ to ka kɛ izini kunkolodimiba ye. Ni aw bɛ ji jɔlen na ni fiɲɛ ma don a la ka ɲɛ a maratuma na, o bɛ kɛ sababu ye ka oksidan teliya. Zɛnki bɛ wuli ka kɛ zinki idɔrɔkisidi ye, o ye fɛn finman mugu ye. O bɛ finimugu tiɲɛ sani a sigili yɛrɛ ka daminɛ. Aw bɛ bɔrɔw mara tuma bɛɛ so kɔnɔ, ka u kɔrɔta, ka u kɛ kɛrɛfɛ walasa ji ka bɔ.
Funteni caman dɛsɛ: Aw bɛ aw yɛrɛ tanga funteni jugumanba kɛli ma. Ni aw bɛ to ka a bila a la ka tɛmɛ 200°C kan, o bɛ fɛn in tiɲɛ a jɔcogo la. Nɛgɛw ni ɲɔgɔn cɛ sɔgɔlilanw bɛna laban ka bɔ u la ka faranfasi ka bɔ nɛgɛdaga la.
Galvanic Corrosion (Galvanic Corrosion): Ni a bɛ tali kɛ nɛgɛ la farikolo la, o bɛ kuran sɔgɔli teliya. Ji min bɛ bɔ nɛgɛso sanfɛ ka taa zinki panɛriw kan, o bɛna finimugu bɔ joona. O cogo kelen na, yiri furakɛlen dɔw bɛ ni fɛn gɛlɛnw ye minnu bɛ bɔ nɛgɛ la. Aw bɛ baara kɛ ni barikalanw ye tuma bɛɛ o fɛnw ni ɲɔgɔn cɛ minnu tɛ bɛn ɲɔgɔn ma.
Farati minnu bɛ sɔrɔ solda la: Welda funteni ka bon, o bɛ lakanani finimugu kɛ lafiɲɛbɔ ye. O kɛcogo bɛ zinki ɔkisidi sisi bɔ min bɛ baga kosɛbɛ. Yɔrɔw ka kan ka fiɲɛbɔcogo kɛrɛnkɛrɛnnenw ni ninakiliminɛn ɲumanw yamaruya baarakɛlaw bɛɛ ye.
Sannifeere sɛgɛsɛgɛli sɛbɛn: Ka jogoɲumanya ni feerekɛlaw ka sekow jateminɛ
Dilanbaga dɔ sugandili bɛ sɛgɛsɛgɛli ɲuman de wajibiya funteni jukɔrɔ. Aw tɛ se ka feerekɛla dɔ jateminɛ tɔni kelen sɔngɔ dɔrɔn kan. Baara kɛ ni nin sɛgɛsɛgɛli sɛbɛn ye walasa ka feerekɛlaw ka yɔrɔw jateminɛ ani ka fɛnw jogo ɲuman garanti.
Sariyaw labatoli
Aw kana sɔn abada nɛgɛw la minnu tɛ sɛbɛn sɔrɔ. Aw ka kan ka a sɛgɛsɛgɛ ko aw bɛ diɲɛ sariyaw labatoli kosɛbɛ. Aw bɛ mansin sɛgɛsɛgɛli seere kura ɲini. Aw bɛ ASTM A123 ɲini ka ɲɛsin fɛnw dilanni ma minnu dilannen don. Ni aw bɛ sɛbɛnw dilan minnu bɛ to senna, aw bɛ ASTM A653 sariya labatoli ɲini. Erɔpu suguw ka teli ka EN sariyaw ɲini minnu bɛ bɛn ɲɔgɔn ma, k’a sɔrɔ Azi suguw bɛ baara kɛ ni JIS ka fɛn ɲɛfɔlenw ye.
Coating Weight vs. A bonya
Aw ye aw jija aw ka feerekɛla ka kunnafonidilan jɛlen di G-rating kɛrɛnkɛrɛnnenw ma. Ameriki Woroduguyanfan na, G90 jate kɔrɔ ye ko nɛgɛ in bɛ zinki onsi 0,90 ta sen kɛrɛnkɛrɛnnen kelen na (a bɛɛ lajɛlen bɛ kɛ fan fila bɛɛ la). G60 dɔ bɛ dɔɔni ta. Aw bɛ finimugu girinya bɛn aw ka sigida laminiko wajibiyalen ma. Kɔgɔjida laminiw bɛ fini girinmanw de wajibiya, k’a sɔrɔ so kɔnɔ HVAC ducting bɛ balo nɔgɔya la ni jateminɛnan nɔgɔmanw ye.
Sɛgɛsɛgɛli ɲɛnamaw ka sariyaw
Bɔli min ka bon kosɛbɛ, o bɛ i ko a saniyalen don. Aw ka kan ka ban cikanw na minnu bɛ fiɲɛ jugumanw jira. Aw bɛ jiginni sɛgɛsɛgɛ ka ɲɛ. Aw bɛ aw janto nɔgɔw la, minnu bɛ kɛ i n’a fɔ kurukuru nɔgɔlenw, cɛncɛn bɛ u ɲɛda la. Aw bɛ yɔrɔ jɛlenw lajɛ, zinki ma se ka siri yɔrɔ minnu na. Aw bɛ ban fɛnw na minnu bɛ ni flux staining juguman ye, barisa o b’a jira ko saniyacogo man ɲi izini na.
Nafa min bɛ mɛn sen na, o jateminɛni
Aw ye aw ka sannifeere sinsinnan bɔ sanni musaka fɔlɔw la. Nafa minnu bɛ sɔrɔ wariko kuntaalajan kɔnɔ, olu jatebɔ. Factor min bɛ kɛ sababu ye ka sigida ladonni kɛcogo kɔrɔw ban pewu. Aw ye wariba min bɛ bɔ aw yɛrɛ tanga minɛnw jɔli waati la, aw k’o jateminɛ. O b’a jira ko a nafa ka bon kosɛbɛ fiɲɛbɔ, tile ani telefɔni nafolo yɔrɔjanw na. A laban na, aw bɛ jateminɛ kɛ foro-jala filanan wajibiyalenw dɛsɛ la a sigili sen fɛ.
Kuncɛli
A dilanni taabolo de bɛ i ka fɛn dilannenw ka nɛgɛko labanw dantigɛ. Layini min bɛ to ka jigin funteni na, n’o bɛ bobine belebelebaw dilan, o bɛ baara kɛ ni ɛntɛrinɛti magoɲɛfɛnw ye minnu tɛ kelen ye fewu ka tɛmɛ layini min bɛ kɛ ni kuran ye, n’o bɛ mobili panɛriw dilan. Zɛnki ka saraka anode jogo kɛrɛnkɛrɛnnenw bɛ lafasali kɛ min ɲɔgɔn tɛ yen ka bɔ fɛn gɛlɛnw na.
Aw ka ɛntɛrinɛti ni sannifeere jɛkuluw ka kan ka to ka feerekɛlaw ka baarakɛyɔrɔ sekow jateminɛ. Aw ye u ka foroko fɛɛrɛ lajɛ ani ka u ka fiɲɛbɔlan tigitigi sɛgɛsɛgɛ. Aw bɛ galvanize fɛɛrɛ kɛrɛnkɛrɛnnen bɛn tuma bɛɛ tigitigi ni aw ka yɔrɔ ka sigida ni a jɔcogo ɲininiw ye.
Aw kana fɛnw kɛcogo to a danma. Aw ye fɛnw misali ɲini, ka kunnafoni caman ɲini, walima ka fɛɛrɛbɔ lajɛ dɔ boloda ni aw ka feerekɛla ye bi walasa aw ka poroze nata bɛ se ka waati kɔrɔbɔli muɲu.
Ɲininkaliw
J: Galvanizing (galvanizing) min bɛ kɛ ni funteni ye, o bɛ waati joli ta?
A: Hali ni zinki wulilen yɛrɛ su ji la, o bɛ miniti 4–5 dɔrɔn de ta, a sɛrɛkili dafalen bɛ waati jan ta kosɛbɛ. Yɔrɔ saniyacogo ɲuman, asidi labɛnni, a wulicogo, a dacogo ani a nɛnɛni, o bɛ waati de wajibiya. A ka c’a la, jagokɛyɔrɔw ka galvanizɛriw bɛ tile 3 jiginni sariyalen de wajibiya walasa ka baara bɛɛ kɛ ka ɲɛ.
J: Danfara jumɛn bɛ galvanized steel coil ni sheet cɛ?
A: Bobinew ye nɛgɛ gɛlɛnw ye minnu bɛ to senna, nɛgɛ furakɛlen. Dilanbagaw b’u ci fɛn dilannikɛlaw ma minnu labɛnnen don ka to ka wuli ka taa a fɛ ni hakɛ caman ye walima ka u taamasiyɛn juguman kɛ. Sɛbɛnw ye bobinew dɔrɔn ye, baarakɛyɔrɔw ye minnu da wuli, ka u flakɛ nivoyalanw fɛ, ka u tigɛ ka kɛɲɛ ni janya kɛrɛnkɛrɛnnenw ye walasa ka u dilan teliya la, sigida la.
J: Mun na nɛgɛ galvanisé bɛ manamana tuma dɔw la, tuma dɔw la a bɛ kɛ fɛn ye min tɛ ye?
A: Yeli cogoya, n’a bɛ fɔ a ma ko spangle, o bɛɛ bɛ bɔ nɛnɛ hakɛ ni zinki bath chimie kɛrɛnkɛrɛnnen de la. Dilanbagaw b’a laɲini ka finimugu nɔgɔlenw dilan, minnu ɲɛ ye bulama ye, galvanealing kɛcogo fɛ. Nin finimugu dulen in bɛ nɔrɔli ɲuman di kosɛbɛ penti filanan kɛli la.
J: Yala i bɛ se ka nɛgɛ galvanisé welda wa?
A: Ɔwɔ, nka a bɛ labɛnni ɲuman de wajibiya. Aw ka kan ka zinki dacogo sɔgɔ ni masin ye solda tilennen yɔrɔ la walasa ka welda dafalen dafalen sɔrɔ. Ka fara o kan, welda bɛ zinki kɛ lafiɲɛbɔ ye, ka sisi toxic bɔ. Butigiw ka kan ka baara kɛ ni sisi girinmanw bɔli fɛɛrɛ ye walasa ka baarakɛlaw lakana.
