Galvanized steel coil jɔlen bɛ diɲɛ sariyasun ye min bɛ musaka dɔgɔya sɔgɔsɔgɔninjɛ kunbɛnni na fɛn dilanni ni jɔli siratigɛ la. Ni o fɛn in sirilen bɛ zinki lakananen dɔ siri nɛgɛdaga dɔ la, o bɛ lafasali gɛlɛn di fɛnw ma, ka a to jɔcogo dafalen bɛ kɛ yɔrɔ min na nɛgɛ furakɛbali tun bɛna dɛsɛ yɔrɔ minnu na. Nka, 'galvanized steel' sugandili dɔrɔn man teli ka kɛ sababu ye ka baarakɛcogo garanti. Gɛlɛya lakika bɛ nafabɔsira danfara ɲɛnabɔli la : hali n’a y’a sɔrɔ sannikɛla fanba b’a faamu ko zinki bɛ nɔgɔ kɛlɛ, mɔgɔ damadɔw de bɛ finimugu girinya kɛrɛnkɛrɛnnenw nɔfɛkow faamuya kosɛbɛ (i n’a fɔ G60 ni G90) walima baarakɛcogo danfaralenw minnu bɛ sɔrɔ funteni-dip ni electro-galvanizing fɛɛrɛw cɛ.
Ni fɛɛrɛko ɲɛfɔli ma bɛn sigida laɲininen ma, tuma caman na, o bɛ na ni poroze kɔlɔlɔw ye minnu bɛ se ka kɛ balawu ye, i n’a fɔ sɔgɔli joona ani jɔli barikantanya. Nin gafe in laɲini ye k’o danfara in tigɛ, a kɛtɔ ka izini baarakɛcogo kɛrɛnkɛrɛnnenw siri ɲɔgɔn na k’u ɲɛsin fɛɛrɛko ɲɛfɔli ma, minnu ka kan ka kɛ walasa ka ɲɛtaa sɔrɔ. Ni aw ye finimugu janya, a dilanni sariyaw, ani sigida gɛlɛyaw faamuya, aw bɛ se ka fɛnw si janya sabati ani ka nafa caman sɔrɔ aw ka wari bilalen na aw ka fɛn dilanni sira walima aw ka jɔli baara la.
Takeaways (Takeaways) kunbabaw
Nafa fɔlɔ : Nɛgɛ galvanizelen bɛ musaka fɔlɔ ni muɲuli kuntaalajan balansi saraka lakanani fɛ (zinki bɛ a yɛrɛ saraka nɛgɛ kosɔn).
Sekɔrɔ fanga : A nafa ka bon kosɛbɛ jɔli la (framing/roofing), mobili (panɛli), ani sɛnɛko la k’a sababu kɛ sigida muɲuli kɛrɛnkɛrɛnnenw ye.
Sugandili farati : Ni aw bɛ baara kɛ ni finimugu girinya jugu ye (misali la, G60 min bɛ kɛ yɔrɔ la min bɛ sɔgɔsɔgɔ kosɛbɛ) o bɛ na ni a tiɲɛni ye joona; kɔgɔjida laminiw ka teli ka fɛn wɛrɛw ɲini i n’a fɔ Galvalume walima Aluminum.
Sanniko laadilikan : Fɛn sugandili ka kan ka kɛ ASTM A653 sariya fɛ ani fɛn dilanni wajibiyalen kɛrɛnkɛrɛnnenw fɛ (lock-forming vs. deep drawing).
Industriw ka baarakɛcogo jɔnjɔnw ani baarakɛcogo wajibiyalenw
Galvanized Steel Coil ka baarakɛcogo caman b’a to a bɛ kɛ kɔkolo ye izini suguya caman bolo. Nka, seko ni dɔnko bolofara kelen-kelen bɛɛ bɛ masinw ka jogo ni finiko ɲɛfɔli kɛrɛnkɛrɛnnenw de wajibiya walasa k’a ka baarakɛyɔrɔ kɛrɛnkɛrɛnnen muɲu.
So jɔli & Infrastructure (The Volume Driver) .
So jɔli de ye nɛgɛ galvanizelen hakɛ cayalenba ye diɲɛ kɔnɔ. O seko in na, fɛn in bɛ baara fila kɛ minnu tɛ kelen ye: jɔli dɛmɛni ani sigida lakanani.
Jateminɛ kɛcogo: Light Gauge Steel Framing (LGS), purlins ani girts kama, a wajibiyalen fɔlɔ ye sɔrɔ fanga ye. A ka c’a la, fɛn dilannikɛlaw bɛ u jigi da nɛgɛ kan min bɛ wele ko Grade 33, 50 walima 80 walasa ka a jira ko boon kolotugudaw bɛ se ka donibaw dɛmɛ. Min nafa ka bon kosɛbɛ, o yɔrɔw bɛ baara kɛ ni G60 fo G90 dacogo girinya ye. Ikomi o yɔrɔw bɛ datugu tuma caman na kogow walima so sanfɛlanw kɔnɔ, u lakananen don sanji tilennen ma nka hali bi u ka kan ka sigida nɛnɛ ni nɛnɛ kɛlɛ min bɛna jɔli dafalen tiɲɛ waati tɛmɛnen kɔfɛ.
So jɔli anwɛlɛki: So sanfɛla ni a kɛrɛfɛlanw bɛ ɲɛsin UV fiɲɛ, sanji ani nɛnɛ ma. Hali ni a bɛ kɛ tuma caman na i n’a fɔ nɛgɛ min bɛ kɛ ni nɛgɛ ye min bɛ kɛ ka kɔn (PPGI) kɛ, o fɛnɲɛnamafagalan min bɛ a jukɔrɔ, o nafa ka bon kosɛbɛ. Ni penti sɔgɔra, zinki bɛ lafasali sira filanan di. Substrat surface ɲuman sugandili nafa ka bon yan; finimugu nɔgɔlen bɛ a to penisilini ka nɔrɔ ka ɲɛ, ka a to a kana bɔ walima ka kurukuru bɔ san caman kɔnɔ ka jigin layini na.
Fɛnw: Sirabaw kɔlɔsili siraw, jibolisiraw ani bɔlɔnw yɔrɔw bɛ baara kɛ cogo gɛlɛn dɔw la minnu bɛ se ka miiri, u bɛ sira kɔgɔw, nɔgɔw ani nɔgɔ tuma bɛɛ ɲɛ. O baarakɛcogo ninnu bɛ zinki dacogo gɛlɛnw de wajibiya, tuma caman na, minnu bɛ tɛmɛ jagokɛlaw ka hakɛ dantigɛlenw kan, walasa ka baara kɛ san tan caman kɔnɔ, ladonni tɛ min na. Ɛntɛrinɛti ɲɛmɔgɔw bɛ o fɛnw bila jɔyɔrɔ fɔlɔ la bawo fɛnsɔrɔsiraw caman cili ka gɛlɛn logistiki siratigɛ la, wa a musaka ka bon.
Mobili dilanni (The Precision Driver) .
Mobili baarakɛlaw bɛ kokuradonni bila senkan galvanizing fɛɛrɛ la, ka fɛnw ɲini minnu bɛ fanga ni girinya hakɛ caman di k’a sɔrɔ u ma saraka bɔ sɔgɔsɔgɔninjɛ kunbɛnni na.
Panɛri minnu bɛ kɛnɛ kan: Kɛnɛma yɔrɔw i n’a fɔ fenders, hoods ani door panneaux, olu bɛ kɛ ni fini jɛlen ye walasa ka penti kɛ. Yan, fɛn dilannikɛlaw ka teli ka baara kɛ ni 'Galvannealed' nɛgɛ ye. O fɛn caman ɲɔgɔnna yeli bɛ kɛ ni funteni furakɛli ye min bɛ kɛ ni finimugu dacogo ye min bɛ zinki dacogo sɛmɛntiya ka kɛ zinki-nɛgɛ sɔgɔlen ye. O kɔlɔlɔ ye yɔrɔ ye min bɛ wele ko matte, min bɛ sɔn penti ma joona ani ka weldacogo ɲuman di, o min nafa ka bon kosɛbɛ otomatiki fɛnw lajɛlenw na.
Yɔrɔ minnu tɛ kɛnɛ kan: Kɔnɔnafɛnw i n’a fɔ chassis, barikalanw ani sigilanw tɛ wajibiya ka kɛ ɲɛnajɛ dafalen ye nka u bɛ barika lakanani caman wajibiya. Nɛgɛ saniyalen min bɛ wele ko hot-dip galvanized steel, o ye fɛn ye min bɛ sugandi yan. A b’a to mobili dilannikɛlaw bɛ se ka baara kɛ ni nɛgɛ ye min fanga ka bon, n’u ka nɔgɔn, walasa ka dɔ bɔ mobili girinya bɛɛ lajɛlen na, n’o ye ka fɛnɲɛnamafagalanw baaracogo ɲɛ—k’a sɔrɔ u b’a lajɛ ko a karamɔgɔ kana nɔgɔ sira fiyɛli fɛ walima kɔgɔ dalajɛli fɛ.
Sɛnɛ & Baganmara (The Chemical Resistor) .
Sɛnɛ bɛ gɛlɛya kɛrɛnkɛrɛnnen dɔ jira kemikɛli la, min tɛ kɛ ni fɛn dilanni sariyalen ye: amoniyɔmu sɔrɔli. Sumanw sigiyɔrɔw, bɔgɔdagaw ani baganmarayɔrɔw bɛ to ka ji ni baganw ka bɔgɔ sɔrɔ.
Hali ni Galvalume (aluminiyɔmu ni zinki sɔgɔlen) ka fisa ni fiɲɛ caman ye, a tɛ baara kɛ ka ɲɛ baganw bilayɔrɔ la. Amoniyɔmu min bɛ sɔrɔ urea ni nɔgɔ la, o bɛ kɛ ni aliminiyɔmu ye kosɛbɛ, o bɛ kɛ sababu ye ka finimugu tiɲɛ joona. Galvanized Steel Coil bɛ se sɔrɔ nin sigida kɛrɛnkɛrɛnnen in na bawo a ka zinki saniyalen dacogo bɛ se ka se ka alkaline fɛnɲɛnamafagalanw kɛlɛ ka ɲɛ. Sɛnɛkɛlaw ni sɛnɛkɛlaw fɛ, ka nɛgɛ galvanize standard sugandi ka tɛmɛ aliminiyɔmu kan, o ye danfara ye tuma caman na silo min bɛ mɛn san 10 ni san 30 cɛ.
HVAC & Kuranko Dakunw
Masina ni kuran siratigɛ la, foroko ni kuran nafaw bɛ ɲɛfɛ ka fara sɔgɔli kunbɛnni kan.
Ductwork: HVAC ducting bɛ kɛ ni fɛn dilanni gɛlɛnw ye, i n’a fɔ a dakunw sirilen ani a sirilanw. Nin baarakɛminɛn in bɛ 'Lock-Forming Quality' (LFQ) nɛgɛ de wajibiya. LFQ fɛn bɛ baara kɛ walasa zinki dacogo ka nɔrɔ kosɛbɛ nɛgɛ basigilen na hali ni a kɔrɔtalen don degere 180 la. Ni o ɲɛfɔli tun tɛ, zinki tun bɛna sɔgɔsɔgɔ walima ka bɔ a kurulenw na, ka nɛgɛ to a ka kɛ nɔgɔ ni nɔgɔ ye fiɲɛbɔlan kɔnɔ.
Kuran dakunw: Kabɔri sanubɔlanw, jibolisiraw ani sèrwɛri kabiniw bɛ baara kɛ ni nɛgɛ ye a ka kuran-sɔgɔsɔgɔninjɛ (EMI) lakanani seko kama. Zɛnki layini bɛ o sigida kɔrɔw tanga sigida nɔgɔli ma k’a sɔrɔ a ma nɛgɛ ka magɛnni kɛcogo bali, o b’a to ɛntɛrinɛti sɛgɛsɛgɛlikɛlanw ka to lakanalen na ani ka ja.
Coating Technologies (Fɔlicogo fɛɛrɛw) bɛnni ka kɛɲɛ ni baarakɛcogo laban ye
Zɛnki dacogo bɛɛ ma dabɔ cogo kelen na. A dilanni taabolo faamuyali ani a ɲɛfɔli minnu bɛ sɔrɔ o la, o nafa ka bon walasa ka fɛn in bɛn a si hakɛ ni a sigida laɲininen ma.
Galvanisé à la chaud (HDG) ni électrogalvanisé (EG) ye .
A kɛcogo bɛ fɛn laban suguya caman Changer fondamentalement. Hot-Dip Galvanized (HDG) bɛ kɛ ni nɛgɛdaga tɛmɛni ye k’a ɲɛsin zinki wulilen baarakɛyɔrɔ ma. O bɛ nɛgɛko jɛɲɔgɔnya don zinki ni nɛgɛ cɛ, o bɛ na ni finimugu ye min ka bon, min bɛ mɛn. HDG ye sugandili ɲuman ye kɛnɛma, baara gɛlɛnw, ani jɔli baara la i n’a fɔ tile racking ani jɔli karamɔgɔya yɔrɔ minnu na barika lakanani maksimali tɛ se ka kɛ.
O ni ɲɔgɔn cɛ, nɛgɛ min bɛ wele ko Electrogalvanized (EG) o bɛ dilan ni zinki ye ni kuran ye nɛgɛ sanfɛ. O kɛcogo bɛ kɛ sababu ye ka fini dɔ sɔrɔ min ka fin kosɛbɛ, min bɛ kɛ kelen ye kosɛbɛ, ani min bɛ kɛ ni fini ye min bɛ kɛ ni fɛn ye min tɛ se ka kɛ. Hali n’a tɛ sɔgɔli lakanani dɔgɔya ka tɛmɛ HDG kan, a bɛ yɔrɔ fisaman di ja dilanni ma. EG ka ɲi kosɛbɛ so kɔnɔ baarakɛminɛnw na, i n’a fɔ so kɔnɔ minɛnw, ɔridinatɛri kɔnɔnafɛnw, ani kɔnɔna fɛn dilannenw yɔrɔ minnu na, fɛnw tiɲɛni ni u cɛɲi ka bon ni waati juguw kɛlɛli ye.
Coating Thickness Designations (G-Scale) .
ASTM A653 sariya kɔnɔ, finimugu girinyaw bɛ jira ni 'G' ye o kɔfɛ ni jateden ye min bɛ zinki girinya bɛɛ jira sɛbɛnfura fan fila bɛɛ la (onsi kɛmɛnan na sen kɛrɛnkɛrɛnnen kelen na). O sɛgɛsɛgɛli in faamuyali nafa ka bon sanniko la.
| Designation |
Zinc Thickness |
A kɛcogo fɔlɔ |
Lamini cogoya |
| G30 / G40 ye |
Yeelen |
Kɔnɔnafɛnw, biro kɔnɔfɛnw, jirisunw |
So kɔnɔ yɔrɔw minnu bɛ waati cogoya kɔlɔsi, minnu jalen don. |
| G60 |
Moyenne (Standard) . |
Jagokɛyɔrɔ HVAC, kɔnɔna karamɔgɔya, garazi da |
Tuma dɔw la, ji bɛ sɔrɔ, kɛnɛma yɔrɔw lakananenw. |
| G90+ ye |
Girin |
So sanfɛla, sɛnɛ silo, kɛnɛmafɛnw |
Ka ɲɛsin sanji, nɛnɛ ani nɔgɔw ma. |
'G' jateden minnu ka bon, olu bɛ tali kɛ ɲɔgɔn na ni zinki layini belebeleba ye. Ikomi zinki bɛ sɔgɔ ni hakɛ ye min bɛ se ka fɔ ka ɲɛ, G90 dacogo bɛna mɛn 50% teori la ka tɛmɛ G60 dacogo kan o sigida kelen na sanni nɔgɔ bilenman ka bɔ nɛgɛ basigilen kan.
Spangle Variations (Esthétique vs. Baarakɛcogo) .
'spangle' bɛ tali kɛ nɛnɛba kristali cogoya la min bɛ ye nɛgɛ galvanizelen sanfɛla la. Tariku kɔnɔ, spangle belebeleba, jagɛlɛn tun bɛ ye iko jogoɲumanya taamasyɛn. Bi, spangle hakɛ bɛ kɔlɔsi baarakɛcogo kɛrɛnkɛrɛnnenw kama.
Regular Spangle: A bɛ laadala, kristali yelen cogoya jira. A bɛnnen don kosɛbɛ jɔli bɛɛ lajɛlen ma, yɔrɔ minnu ma bɔ kɛnɛ kan, ani kɛnɛma baarakɛcogo la, yɔrɔ minnu na cɛɲi ye filanan ye baara la.
Zero walima Minimized Spangle: A bɛ sɔrɔ ni kristalɛ falenni balili ye nɛnɛ waati. O fini in wajibiyalen don mobili yɔrɔw walima minɛnw panɛriw la minnu bɛna penta. Zero-spangle surface b’a to kristalɛ texture tɛ telegraphe kɛ penti fɛ, o bɛ na ni fini nɔgɔlen ye, min bɛ kɛnɛya kosɛbɛ.
Jateminɛ kɔrɔlen: Yɔrɔ minnu na aw man kan ka baara kɛ ni nɛgɛ galvanisé ye
Fɛnw jateminɛni ni tiɲɛ ye, o b’a ɲini ka sɔn dantigɛliw ma. Hali ni Galvanized Steel Coil bɛ se ka kɛ fɛn caman na, a tɛ diɲɛ bɛɛ fura ye. Lamini dɔw bɛna zinki tiɲɛ joona, o bɛ na ni dɛsɛ sɔngɔ gɛlɛnw ye.
Kɔgɔjida la dantigɛli
Kɔgɔji ye nɛgɛ galvanizelen ka kriptonite ye. Kɔgɔji bɛ yɔrɔ minnu na — a ka c’a la, a ɲɛfɔlen don ko kilomɛtɛrɛ 1 fo 3 bɛ kɔgɔjida la — kɔgɔ fiyɛli bɛ zinki sɔgɔli teliya kosɛbɛ. Kɔgɔjida la fiyɛlilan kɔnɔ kuloridi bɛ patina lakanani tiɲɛ min ka teli ka sɔrɔ zinki kan. Porozɛ minnu bɛ o zone ninnu na, ka nɛgɛ galvanisé (galonize) kofɔ, o ka teli ka kɛ fili ye. O nɔ na, sannifeere jɛkuluw ka kan ka Aluminiyɔmu walima Nɛgɛ Inokisi laadi, minnu bɛ se ka kɔgɔji sɔgɔli kɛlɛ ka tɛmɛ tɔw bɛɛ kan.
Galvanisé ni Galvalume (Al-Zn) ye ɲɔgɔn sɔrɔ.
Sannikɛlaw ka teli ka Galvanized steel ni Galvalume ɲagami, nka u ka baarakɛcogo tɛ kelen ye. Galvalume bɛ aluminiyɔmu, zinki ani siliyɔmu fara ɲɔgɔn kan. Fiɲɛ cogoya bɛɛ lajɛlen na, Galvalume bɛ se ka nɛgɛ galvanizelen ka ɲɛnamaya kɛ siɲɛ 2 fo 4 ka da aliminiyɔmu ka barika lakanani kan.
Nka, Galvanized steel bɛ nafaba mara 'edge creep.' la Ni sɛbɛn dɔ tigɛra, nɛgɛ raw da bɛ bɔ kɛnɛ kan. Zɛnki bɛ baara kɛ kosɛbɛ wa a bɛna wuli ka taa yɔrɔ wɛrɛ la walasa ka nin tigɛlen in lakana (a yɛrɛ kɛnɛyali). Aluminiyɔmu bɛ kɛ fɛn ye min tɛ kɛ ka ɲɛ, wa a tɛ lakana dɔɔnin di a dakun tigɛlenw na. O la, aw bɛ nɛgɛ Galvanized kɛ baara la min bɛ kɛ ni fɛn dilanni ye, ka a sɔgɔ, walima ka a tigɛ kosɛbɛ, ani ka baganw bila kaso la. Galvalume sugandi ka ɲɛsin izini so sanfɛlan standard ma ni perforations fitininw ye.
Farati minnu bɛ a marali la (Nɔgɔ finman) .
Dɛsɛ min bɛ kɛ tuma caman na, o bɛ kɛ sani fura in yɛrɛ ka don a kɔnɔ. Ni bobine galvanizelenw maralen don fɛnmarayɔrɔw la minnu ɲiginnen don, fiɲɛ tɛ minnu na, ji bɛ siri nɛgɛdagaw ni ɲɔgɔn cɛ. O bɛ zinki bɔ gazi ɲuman na min ka kan ka kɛ walasa k’a ka karɔbɔli tangalan sabatilen dilan. O nɔ na, a bɛ zinki idɔrɔkisidi dilan—fɛn finman, mugu min bɛ wele ko 'Nɔgɔ finman.' O tiɲɛni bɛ se ka kɛ kudayi. Walasa k’o nɔgɔya, aw bɛ furakɛli kɛ ni pasisi ye (chromating walima oiling) sanni kɛtuma na ani ka fɛnw mara minnu bɛ waati cogoya kɔlɔsi.
Jagokɛlaw ka jateminɛw sannifeere kama
Sourcing steel coil ka gɛlɛn ka tɛmɛn ka basigi sɔngɔ dɔgɔman sɔrɔ tɔni kelen na. Jagofɛn caman bɛ nɔ bila Total Cost of Ownership (TCO) ani fɛn dilanni ɲɛtaa la.
Cost Drivers ka tɛmɛn Base Price kan
Fatura laban min bɛ kɛ bobine galvanisé la, o bɛ nɔba bila zinki sarali la. Ikomi zinki bɛ jago kɛ diɲɛ kɔnɔ LME (London Metal Exchange) kan, a sɔngɔ bɛ wuli ka bɔ a nɔ na nɛgɛ tɛ min na. Datugulan minnu ka bon (G90 ni G60) olu bɛ zinki sara caman sɔrɔ. Ka fara o kan, fanga caman bɛ sɔrɔ minnu na, minnu bɛ kɛ ni fɛnw ye minnu tɛ sɔgɔsɔgɔninjɛ (HSLA) yamaruya, olu bɛ fanga sɔngɔw di. Sannikɛlaw ka kan fana ka jateminɛ kɛ musakaw la surface furakɛli la i n’a fɔ bolokɔnincininw kɛlɛli walima tulu gɛlɛnw, minnu bɛ fɛn in lakana tɛmɛsira waati nka u bɛ dɔ fara a kɔkanna kan.
Formability & Fabrication Metrics (Fɔcogo & Fabrikasiyɔn Metrikiw).
Nɛgɛ suguya jugu sugandili bɛ se ka fɛn dilanni sira dɔ jɔ. HVAC dilannikɛlaw fɛ, **Lock-forming Quality (LFQ)** nafa ka bon; a b’a to finimugu kana kari kurukuruni jugumanba waati. O cogo kelen na, mobili ni minɛnw ka stamperw mago bɛ **Drawing Quality (DQ)** walima **Deep Drawing Quality (DDQ)** nɛgɛ la. O kalasi ninnu bɛ ni mikrosɔrɔcogo kɛrɛnkɛrɛnnen ye min b’a to nɛgɛ basigilen bɛ se ka wuli ka kɛ cogoya gɛlɛnw ye (i n’a fɔ jisigiyɔrɔ walima mobili fender) k’a sɔrɔ a ma fara. Ni aw ma o jateminɛw jateminɛn, o bɛ na ni fɛn tiɲɛnenw hakɛ caya ye ani ka fɛnw tiɲɛ.
Sigida sabatili & TCO
Hali ni musaka fɔlɔ ka bon ni i y’a suma ni nɛgɛ 'nɛrɛ' sariyalen ye, nɛgɛ galvanize bɛ ɲɛnamaya musaka sɛgɛsɛgɛli kɛ min bɛ mɔgɔ bila ka miiri. Ni a ma kɛ ka penti kokura walima ka a ladon san 20 fo san 50 kɔnɔ, o fɛn bɛ a yɛrɛ sara. O tɛmɛnen kɔ, zinki ni nɛgɛdaga in bɛ se ka segin ka kɛ 100% ye. So dɔ ka ɲɛnamaya laban na, nɛgɛ bɛ se ka sɔrɔ kokura ka wuli walasa ka fɛn kuraw dilan k’a sɔrɔ a ma bɔnɛ a nafolo la, ka bɛn bi sabatili kuntilenna ma.
Kuncɛli
Nɛgɛ bobine galvanisé tɛ fɛn kelen ye, min bɛ kɛ fɛn kelen ye; o ye fɛn kɛrɛnkɛrɛnnenw ye minnu labɛnna ka kɛɲɛ ni sigida kɛrɛnkɛrɛnnenw ye. K’a ta finimugu finmanw na minnu bɛ se ka pentiri kolikɛnɛ kan, ka taa a bila G90 lakanani gɛlɛn na min bɛ siraba kan, ɲɛtaa bɛ bɔ tiɲɛni na. Danfara min bɛ porozɛ min bɛ kɛ san tan caman kɔnɔ ani min bɛ dɛsɛ san damadɔ kɔnɔ, o bɛ jigin tuma caman na danfara faamuyali la min bɛ funteni-ji ni kuran-galvanisi cɛ, walima k’a dɔn waati min na ka kan ka wuli ka taa aliminiyɔmu la kɔgɔjida laminiw na.
Waleya ɲuman bɛ daminɛ ni sigida ɲɛfɔli ye. Yala amoniyɔmu bɛ yen wa? Yala o fɛn bɛna kɛ ni ji ye tuma bɛɛ wa walima UV yeelen wa? Ni o fɛn caman b’a la ka karti, ka finimugu girinya ni nɛgɛ hakɛ bɛnnen sugandi, o bɛ kɛ desizɔn ye min bɛ tali kɛ kunnafoniw na sanni ka kɛ jateminɛ ye. An b’aw jija aw ka fɛnw lajɛ walima ka misali kɛrɛnkɛrɛnnen dɔ ɲini walasa ka finimugu nɔrɔli ni a sanfɛla fini sɛgɛsɛgɛ aw yɛrɛ ka fɛn dilanni sira kan sani aw ka aw yɛrɛ bila komandi dafalen na.
Ɲininkaliw
J: Danfara jumɛn bɛ G60 ni G90 nɛgɛ galvanisé cɛ?
A: Danfara bɛ u ni ɲɔgɔn cɛ zinki dacogo janya la. G60 ka finimugu girinya bɛɛ lajɛlen ye 0,60 oz/sq ft ye, k’a sɔrɔ G90 bɛ 0,90 oz/sq ft. G90 bɛ barika belebele di, min bɛ baara kɛ waati jan 50% ɲɔgɔn na kɛnɛma sigidaw la sani zinki ka ban ani ka nɔgɔ bilenman sɔrɔ. G60 bɛ kɛ ka caya so kɔnɔ walima jago nɔgɔmanw na, k’a sɔrɔ G90 ye sariya ye kɛnɛma so sanfɛlanw ni sigida gɛlɛnw na.
J: Yala galvanisé nɛgɛ bobine bɛ se ka penti wa?
A: Ɔwɔ, nka a bɛ labɛnni ɲuman de wajibiya. Tuma caman na, yɔrɔ kura minnu dilannen don ni galvanize ye, olu bɛ nɔgɔya kojugu walima u bɛ se ka kɛ kemikɛli ye walasa penisilini jɔnjɔn tɛ se ka nɔrɔ. Aw ka kan ka baara kɛ ni primer kɛrɛnkɛrɛnnen dɔ ye walima ka kɔn furakɛli ɲɛ walasa ka a yɔrɔ sɔgɔ. Ni o tɛ, aw bɛ se ka 'Galvannealed' nɛgɛ walima 'Bonderized' nɛgɛ san, minnu bɛ furakɛ ni kemikɛli ye walima minnu bɛ kɛ ni funteni ye mansin na kɛrɛnkɛrɛnnenya la walasa ka yɔrɔ di teliya la, min bɛ se ka penti kɛ, k'a sɔrɔ labɛnni baara wɛrɛ ma kɛ.
J: Yala nɛgɛ galvanisé bɛ nɔgɔ wa?
A: A laban na, ɔwɔ. Nɛgɛ galvanizelen bɛ nɔgɔ kɛlɛ 'saraka' kɛcogo fɛ yɔrɔ min na zinki bɛ sɔgɔ nɛgɛ nɔ na. San caman kɔnɔ, zinki bɛ dɔgɔya dɔɔni dɔɔni. Ni zinki banna ka ban, nɛgɛdaga bɛ bɔ kɛnɛ kan, wa 'Red Rust' (nɛgɛ oksizɛni) bɛ sɔrɔ. 'White Rust' ye ko wɛrɛ ye—a marayɔrɔ nɔgɔ min bɛ sɔrɔ ni zinki bilala ji la k’a sɔrɔ fiɲɛ ma don.
J: Yala nɛgɛ galvanizelen bɛnnen don kɔgɔjida laminiw ma wa?
A: Jɛnkulu kɔnɔ, ayi. Lamini minnu bɛ kilomɛtɛrɛ 1-3 bɔ kɔgɔji la, kulori hakɛ caman bɛ fiɲɛ na, o bɛ zinki sɔgɔli teliya, ka lakanani yɔrɔ bɔ joona. Walasa ka kɔgɔjida la, nɛgɛ min tɛ sɔgɔ walima aliminiyɔmu ye sugandiliw ye minnu ka fisa kosɛbɛ. Ni nɛgɛ galvanisé ka kan ka kɛ, o bɛ kɛ ni finimugu girinya gɛlɛnba ye (G210 walima ka tɛmɛ o kan) walima penti lakanani fɛɛrɛ wɛrɛ (duplex coating).
J: Galvanized steel coil ka ɲɛnamaya waati ye mun ye?
A: A si hakɛ bɛ ɲɔgɔn ta kosɛbɛ ka da nɔgɔ ni nɔgɔ hakɛ kan. Togodala sigida jalen na, G90 finimugu min bɛ kɛ ka kɛɲɛ ni sariya ye, o bɛ se ka mɛn san 50 ni kɔ. Ni izini girinmanw walima dugubaw kɔnɔ, nɔgɔ ka ca yɔrɔ min na, o fini kelen bɛ se ka mɛn san 20 fo san 25 kɔnɔ. Ni zinki dacogo ka bon, a baara bɛ mɛn.
