Galvanized steel coil tsi tre abe xexeame katã ƒe dzidzenu na ga si mebɔ o ƒe xɔxlɔ̃ ƒe tsitretsitsi le adzɔnuwo wɔwɔ kple xɔtudɔwo katã me. To zinc si kpɔa ame ta ƒe ƒuƒoƒo si wotsɔ blaa gakpo si wotsɔ ɖoa anyi ŋu me la, nu sia naa ametakpɔnu vevi aɖe tso nusiwo le eme gbɔ, si wɔnɛ be xɔa ƒe wɔwɔme le blibo le afisi ga si womewɔ atike na o ado kpo nu le. Ke hã, ƒã hafi 'galvanized steel' tiatia ko sɔ gbɔ be wòana kakaɖedzi le dɔwɔwɔ ŋu. Kuxia ŋutɔŋutɔ le vovototo si le nuzazãwo ƒe vovototoa me toto me: togbɔ be nuƒlela akpa gãtɔ se egɔme be zinc te ŋu nɔa te ɖe gbeɖuɖɔ nu hã la, ame ʋɛ aɖewo koe sea nusiwo nutsyɔnu ƒe kpekpeme tɔxɛwo (abe G60 tsɔ wu G90 ene) alo dɔwɔwɔ ƒe vovototo vovovo siwo le dzoxɔxɔ-nyrɔ kple elektrikŋusẽ-galvanizing mɔnuwo dome gɔme bliboe.
Zi geɖe la, ne wometsɔ mɔ̃ɖaŋununya ƒe nɔnɔmewo sɔ kple nɔnɔme si woɖo be woawɔ o la, hea dɔa me tsonu siwo gblẽa nu le ame ŋu vɛ, siwo dometɔ aɖewoe nye xɔtuɖaŋu ƒe xɔxlɔ̃ kaba kple xɔtuɖaŋu ƒe gbɔdzɔgbɔdzɔ. Mɔfiame sia ƒe taɖodzinue nye be yeaxe mɔ ɖe dometsotso ma nu to dɔwɔƒewo ƒe zazã ƒe nɔnɔme tɔxɛwo tsɔtsɔ do ƒome kple mɔ̃ɖaŋununya ƒe nɔnɔme tɔxɛ siwo hiã be woakpɔ dzidzedze la me. Ne èse nu suesuesue siwo le nusiwo wotsɔ blaa nu ƒe titrime, alesi woate ŋu awɔe, kple nutome ƒe mɔxenuwo gɔme me la, àte ŋu akpɔ egbɔ be nuwo anɔ agbe didi eye nàkpɔ viɖe geɖe wu tso ga si nède eme na wò adzɔnuwo wɔwɔ ƒe mɔ̃ alo xɔtudɔa me.
Nu Vevi Siwo Wotsɔna Yia Nu
Asixɔxɔ Gbãtɔ: Ga si wotsɔ galvanized wɔe daa ga si wozãna do ŋgɔ kple eƒe anyinɔnɔ ɣeyiɣi didi to vɔsasa takpɔkpɔ me (zinc tsɔa eɖokui saa vɔe ɖe gakpoa ta).
Sector Dominance: Ele vevie ŋutɔ le xɔtutu (framing/roofing), ʋuwo (panels), kple agbledede me le nutome ƒe mɔɖeɖe ɖe nu ŋu koŋ ta.
Afɔku si le Tiatia me: Ne wozã nusi wotsɔ blae ƒe kpekpeme si mesɔ o (le kpɔɖeŋu me, G60 le teƒe si xɔxlɔ̃ sɔ gbɔ ɖo) hea kpododonu vɛ kaba; zi geɖe la, ƒuta nutowo hiãa mɔnu bubuwo abe Galvalume alo Aluminium ene.
Nuƒle ƒe Aɖaŋuɖoɖo: Ele be ASTM A653 ƒe dzidzenu kple nɔnɔmewɔwɔ ƒe nudidi tɔxɛwo (lock-forming vs. deep drawing) nagblɔ nusiwo woatsɔ awɔ tiatia.
Dɔwɔƒewo ƒe Dɔwɔwɔ Veviwo Kple Dɔwɔwɔ ƒe Nudidiwo
Alesi Galvanized Steel Coil te ŋu wɔa dɔ le mɔ vovovowo nu la na wòte ŋu nyea akɔta na dɔwɔƒe vovovowo. Gake akpa ɖesiaɖe bia mɔ̃ɖaŋununya ƒe nɔnɔme tɔxɛwo kple nusiwo wotsɔ blaa nu ƒe nɔnɔme tɔxɛwo be woate ŋu anɔ te ɖe eƒe dɔwɔwɔ ƒe nɔnɔme tɔxɛa nu.
Xɔtuɖaŋu & Dɔwɔƒewo (The Volume Driver) .
Xɔtudɔwoe nye gakpo siwo wotsɔ galvanized wɔe ƒe agbɔsɔsɔ gãtɔ kekeake le xexeame katã. Le akpa sia me la, nusi wotsɔ wɔe la wɔa dɔ vovovo eve: xɔtuɖoɖo ƒe kpekpeɖeŋu kple nutome takpɔkpɔ.
Xɔtuɖaŋuwo: Le Light Gauge Steel Framing (LGS), purlins, kple girts gome la, nu vevitɔ si wobiae nye nuku ƒe ŋusẽ. Zi geɖe la, xɔa wɔlawo ɖoa ŋu ɖe gakpo si ƒe dzeside 33, 50, alo 80 ŋu be woakpɔ egbɔ be xɔa ƒe ƒunukpeƒewo ate ŋu alé agba gãwo ɖe te. Vevietɔ la, akpa siawo zãa G60 va ɖo G90 ƒe kpekpeme si wotsɔ blaa nu. Esi wònye be zi geɖe la, wotua akpa siawo ɖe gliwo alo xɔtaxɔwo me ta la, wokpɔa wo ta tso tsidzadza tẽ me gake ele kokoko be woatsi tre ɖe yame ƒe fafa kple tsidzadza si agblẽ xɔa ƒe blibonyenye me le ɣeyiɣi aɖe megbe la nu.
Xɔa ƒe Agbalẽkotoku: Xɔa tame kple axadzinu siwo wotsɔ wɔa xɔa tame la dzea ŋgɔ UV keklẽ, tsidzadza, kple sno tẽ. Togbɔ be wozãnɛ zi geɖe abe nusi wotsɔ wɔa Pre-Painted Galvanized Iron (PPGI) ene hã la, zinc si le ete la gakpɔtɔ le vevie ŋutɔ. Ne wovuvu amadedea la, zinc la naa ametakpɔnu evelia. Substrate ƒe anyigba si sɔ tiatia le vevie ŋutɔ le afisia; nusi wotsɔ wu enu nyuie nana be amadedea léna ɖe nu ŋu nyuie, si xea mɔ na eƒe ʋuʋu alo ʋuʋudedi ƒe geɖe le fli la dzi.
Dɔwɔƒewo: Mɔdodo gãwo ƒe dzɔlawo, tɔdzisasrãwo, kple tɔdzisasrãwo ƒe akpa aɖewo wɔa dɔ le nɔnɔme sesẽtɔ kekeake siwo woate ŋu asusu me, eye wodzea ŋgɔ mɔ dzi dzewo, gbeɖuɖɔwo, kple tsidzadza ɣesiaɣi. Dɔwɔwɔ siawo bia be woatsɔ zinc-nu siwo wotsɔ blaa nu sesẽwoe, siwo zi geɖe la, wowua asitsatsa ƒe dzeside siwo wozãna ɖaa, be woatsɔ ana dɔwɔwɔ ƒe bla nanewo si womalé be na o. Mɔ̃ɖaŋudɔwɔlawo tsɔa nu siawo ɖoa nɔƒe gbãtɔ elabena xɔtuɖaŋuwo ɖɔliɖɔli sesẽ le ɖoɖowɔwɔ gome eye wòxɔa ga geɖe.
Ʋuwo Wɔwɔ (Ʋukula Si Kpɔa Ʋu Siwo Wowɔa Nu Nyuie) .
Ʋudɔwɔƒewo ʋua nu yeyewo dodo ɖe ŋgɔ le mɔ̃ɖaŋununya si naa ŋusẽ ame me, eye woƒonɛ ɖe nu siwo naa ŋusẽ kple kpekpeme ƒe sɔsɔme gã aɖe dim evɔ wometsɔa tsitretsitsi ɖe xɔxlɔ̃ ŋu saa vɔe o.
Akpa Siwo Woɖe Ðe Go: Gomenuwo abe fenders, hoods, kple ʋɔtruwo ƒe akpawo ene hiã be woatsɔ nusiwo me mekɔ o awɔ nutata. Le afisia la, zi geɖe la, adzɔnuwo wɔlawo zãa 'Galvannealed' gakpo. Tɔtrɔ sia lɔ dzoxɔxɔ ƒe dɔwɔwɔ le nutsyɔnu megbe si trɔa zinc si wotsɔ blae la wòzua zinc-iron ƒe akɔbli ɖe eme. Nusi dona tso emee nye anyigba si ƒe amadede nye matte si xɔa amadede bɔbɔe eye wònaa woate ŋu atsɔ ga aƒoe nyuie, si le vevie ŋutɔ na ka siwo wotsɔ ƒoa ƒui le wo ɖokui si.
Akpa Siwo Meɖe O: Ememenuwo abe chassis, ŋusẽdoame, kple zikpui ƒe xɔmenuwo mehiã be woawɔ atsyɔ̃ɖoɖo ƒe blibodede o ke boŋ ebia be woakpɔ mɔxenu ta geɖe wu. Ga dzadzɛ si wotsɔ galvanized wɔe si me wodea dzoe ye nye nusi wotia le afisia. Enaa ʋuwɔlawo te ŋu zãa gakpo siwo ƒe ŋusẽ de ŋgɔ ƒe dzidzenu siwo le tsɛ wu, siwo le bɔbɔe wu tsɔ ɖea ʋua ƒe kpekpeme bliboa dzi kpɔtɔna—si wɔnɛ be ami ƒe zazã nanyo ɖe edzi—eye wokpɔa egbɔ be ʋua ƒe ʋuƒoa mexɔ dzo le mɔ dzi tsi alo dze ƒe ƒuƒoƒo ta o.
Agbledede & Lãwo ƒe Gaxɔmenɔnɔ (The Chemical Resistor) .
Agbledede nye atikewo ƒe kuxi tɔxɛ aɖe si adzɔnuwɔƒe siwo wozãna ɖaa mewɔna o: amoniaka ƒe anyinɔnɔ. Nukudzraɖoƒewo, nudzraɖoƒewo, kple lãwo ƒe lãkpɔwo nɔa tsi kple lãwo ƒe gbeɖuɖɔ me ɣesiaɣi.
Togbɔ be Galvalume (si nye aluminum-zinc ƒe kpe) nyo wu le yame ƒe nɔnɔme geɖe me hã la, mewɔa dɔ nyuie le lãwo ƒe gaxɔ me o. Amonia si le urea kple aɖuɖɔ me wɔa nu kple aluminum vevie, si wɔnɛ be nusi wotsɔ blae la gblẽna kabakaba. Galvanized Steel Coil ɖua dzi le nɔnɔme sia koŋ me elabena eƒe zinc dzadzɛ si wotsɔ blae la naa wòte ŋu nɔa te ɖe alkaline-nuwo nu nyuie wu. Le agbledelawo kple agbledelawo gome la, zi geɖe la, gakpo si wotsɔ galvanized wɔe si wozãna ɖaa tiatia wu esiwo wotsɔ aluminum wɔe nyea vovototo si le silo si nɔa anyi ƒe 10 kple ƒe 30 dome.
HVAC & Elektrik-mɔ̃wo
Le mɔ̃ɖaŋu kple elektrikŋusẽ ƒe akpawo me la, formability kple electromagnetic nɔnɔmewo xɔa nɔƒe gbãtɔ kpe ɖe xɔxlɔ̃ ƒe tsitretsitsi ŋu.
Ductwork: HVAC ducting bia be woawɔ nu sesẽwo, siwo dometɔ aɖewoe nye eƒe abɔta sesẽwo kple crimps. Dɔwɔwɔ sia hiã 'Lock-Forming Quality' (LFQ) gakpo. Wotrɔa asi le LFQ nu ŋu be woakpɔ egbɔ be zinc-nu si wotsɔ blae la lé ɖe ga si wotsɔ blae ŋu sesĩe ne wobɔbɔe dzidzenu 180 gɔ̃ hã. Ne womegblɔ nya sia o la, zinc la avuvu alo avuvu le afisiwo woƒoe ɖo, si ana gakpoa nate ŋu aƒo tsi kple gbeɖuɖɔ le yaƒoƒomɔ̃a me.
Elektrik-mɔ̃wo: Kaƒomɔ̃wo, pɔmpi siwo me woɖea tsi le, kple server-kabinetwo zãa gakpo hena eƒe elektrikŋusẽ ƒe nutete (EMI) ƒe ametakpɔnu. Zinc-gbadzɛa kpɔa ɖoɖo vevi siawo ta tso nutome ƒe xɔxlɔ̃ me evɔ medoa kplamatse gakpoa ƒe magnet-ŋusẽ o, si wɔnɛ be elektrɔnikmɔ̃ siwo ŋu woate ŋu awɔ nuvevii la gakpɔtɔ le akpoxɔnu me eye woƒuna.
Mɔ̃ɖaŋununya Siwo Wotsɔna Ðea Nu Ŋu ƒe Sɔsɔ Kple Wo Zazã Mamlɛtɔ
Menye zinc-nu siwo katã wotsɔ blaa nu lae wowɔ sɔsɔe o. Alesi wowɔe kple nɔnɔme siwo do tso eme gɔmesese le vevie ŋutɔ be woatsɔ asɔ kple nusi woɖo be wòanɔ agbenɔƒe kple nuto si me wòle.
Dzoxɔxɔ-Dip Galvanized (HDG) kple Elektrik-galvanized (EG) .
Mɔnu si wozãna tsɔ wɔa dɔe la trɔa nusi wowɔ mamlɛtɔ ƒe nɔnɔmewo vevie. Hot-Dip Galvanized (HDG) bia be woatsɔ gakpoa ato zinc si wotsɔ ƒoe ƒe tsilele me tẽ. Esia nana ga ƒe kadodo nɔa zinc kple gakpoa dome, si wɔnɛ be wotsɔa nu ƒoa nu si le kpekpem wu eye wònɔa anyi didina wu. HDG nye tiatia si wodi wu na gota, dɔ sesẽ, kple xɔtuɖaŋudɔwo abe ɣe ƒe ŋusẽ ƒe xɔtunuwo kple xɔtuɖaŋuwo ƒe xɔtunuwo le afisi mɔxenu takpɔkpɔ gãtɔ kekeake nye nusi ŋu womate ŋu awɔ ɖoɖo ɖo o.
To vovo na ema la, wowɔa Electrogalvanized (EG) gakpo to elektrikŋusẽ si wotsɔ blaa zinc ɖe gakpoa ƒe anyime me. Dɔwɔwɔ sia naa nusi le tsɛ wu, si sɔ ŋutɔ, eye wònyea nusi me kɔ wu. Togbɔ be mekpɔa ame ta tso xɔxlɔ̃ me boo o wu HDG hã la, enaa nutata si de ŋgɔ wu. EG sɔ nyuie na xɔmenuwo zazã, abe aƒemenuzazãwo, kɔmpiuta ƒe xɔtunuwo, kple xɔmenuwo ƒe xɔtuɖaŋu siwo me wowɔa nu pɛpɛpɛ kple atsyɔ̃ɖoɖo wu yame ƒe nɔnɔme si gbɔ eme.
Nutsyɔtsyɔ ƒe Titrime ƒe Ŋkɔwo (G-Scale) .
Le ASTM A653 ƒe dzidzenu me la, wotsɔa 'G' dea dzesi nusiwo wotsɔ blaa nu ƒe kpekpemewo eye wotsɔa xexlẽdzesi si tsi tre ɖi na zinc ƒe kpekpeme bliboa le agbalẽa ƒe akpa eveawo (le ounce ɖeka ƒe akpa alafa ɖeka me le afɔ square ɖeka me) kplɔe ɖo. Nudzidzenu sia gɔmesese le vevie ŋutɔ na nuƒle.
| Ŋkɔdede |
Zinc Titrime |
Gbãtɔ Dɔwɔwɔ |
Typical Nutoa me |
| G30 / G40 ƒe ƒuƒoƒo |
Kekeli |
Emenuwo, ɔfis xɔmenuwo, studs |
Xɔmenuto siwo dzi yame ƒe nɔnɔme le, siwo me tsi medzana le o. |
| G60 |
Medium (Dzidzenu) . |
Asitsaƒe ƒe HVAC, xɔmenuwo ƒe xɔmenuwo, ʋudzraɖoƒe ƒe ʋɔtruwo |
Tsidzadza ɣeaɖewoɣi, gota teƒe siwo wokpɔ ta na. |
| G90+ ƒe xexlẽme |
Kpekpem |
Tameɖoɖo, agbledeƒewo, gota xɔtuɖaŋuwo |
Tsidzadza, sno, kple ɖiƒoƒonuwo ƒe gododo tẽ. |
'G' xexlẽdzesi siwo kɔ wu la do ƒome tẽ kple zinc ƒe ƒuƒoƒo si le kpekpem wu. Esi wònye be zinc gblẽna le agbɔsɔsɔ si woate ŋu agblɔ ɖi me ta la, le nukpɔsusu nu la, G90 ƒe nutsyɔnu anɔ anyi didi 50% wu G60 ƒe nutsyɔnu le nɔnɔme ma ke me hafi gbeɖuɖɔ dzĩ nadze le ga si wotsɔ wɔa gɔmeɖoanyia dzi.
Spangle Vovototowo (Atsyɔ̃ɖoɖo vs. Dɔwɔwɔ) .
'spangle' fia sno ƒe nɔnɔme si le abe kristalo ene si wokpɔna le gakpo si wotsɔ galvanized wɔe ƒe anyigba dzi. Le ŋutinya me la, wobua spangle gã si me dzideƒo le be enye nyonyo ƒe dzesi. Egbea la, wokpɔa spangle ƒe lolome dzi na dɔwɔwɔ ƒe hiahiã tɔxɛwo.
Spangle Edziedzi: Eɖea kristalo ƒe dzedzeme si wokpɔna le blema la fiana. Esɔ nyuie na xɔtutu bliboa, akpa siwo womeɖe ɖe go o, kple gota gome dɔwɔwɔ siwo me atsyɔ̃ɖoɖo nye evelia le dɔwɔwɔ me.
Zero alo Minimized Spangle: Wowɔa esia to mɔxexe ɖe kristalo ƒe tsitsi nu le fafaɣi me. Wobiaa nu sia na ʋu ƒe akpa aɖewo alo mɔ̃wo ƒe akpa siwo woata. Anyigba si ƒe amadede nye zero-spangle kpɔa egbɔ be kristalo ƒe nɔnɔmea metsɔa telegram toa amadedea me o, si wɔnɛ be eƒe amadedea le blɔ eye wòklẽna ŋutɔ.
Dzesidede Vevie: Afisi Womazã Ga Si Wotsɔ Galvanized Le O
Nuwo me dzodzro anukwaretɔe bia be woalɔ̃ ɖe seɖoƒewo dzi. Togbɔ be Galvanized Steel Coil te ŋu wɔa dɔ le mɔ vovovowo nu hã la, menye xexeame katã ƒe atike si wozãna na nusianu o. Nuto aɖewo agblẽ zinc kabakaba, si ana wòado kpo nu siwo xɔ asi ŋutɔ.
Ƒuta ƒe Seɖoƒe
Dzetsi nye kryptonite si wotsɔ gakpo si wotsɔ galvanized wɔe. Le teƒe siwo dze sɔ gbɔ ɖo—si gɔme woɖena zi geɖe be wole kilometa 1 va ɖo 3 tso ƒuta gbɔ—la, dze si wotsɔ ƒua gbe nana zinc ƒe xɔxlɔ̃ kabakaba ŋutɔ. Chloride siwo le ƒumeŋuɖui me gblẽa ametakpɔnu si dzɔna zi geɖe ɖe zinc dzi la me. Le dɔ siwo wowɔna le nuto siawo me gome la, zi geɖe la, gakpo siwo wotsɔ galvanized wɔe la gbɔgblɔ tẽ nyea vodada. Ke boŋ ele be nuƒlehawo kafu Aluminium alo Stainless Steel, siwo te ŋu nɔa te ɖe ƒumelãwo ƒe xɔxlɔ̃ nu si de ŋgɔ sasasã wu.
Galvanized kple Galvalume (Al-Zn) ƒe ƒuƒoƒo .
Zi geɖe la, nuƒlelawo tɔtɔa Galvanized steel kple Galvalume, gake woƒe dɔwɔwɔ ƒe nɔnɔme to vovo. Galvalume ƒoa aluminum, zinc, kple silicon nu ƒu. Le yame ƒe nɔnɔmewo katã me la, Galvalume ate ŋu ana gakpo si wotsɔ galvanized wɔe ƒe agbenɔƒe ƒe teƒe 2 va ɖo 4 le aluminum ƒe mɔxenu takpɔkpɔ ta.
Ke hã, Galvanized steel léa viɖe vevi aɖe me ɖe asi le 'edge creep.' Ne wotso agbalẽ aɖe la, gakpo xoxoa ƒe nugbɔ dzena. Zinc wɔa dɔ ŋutɔ eye aʋu be yeakpɔ nugbɔ sia si wotso (si daa gbe le eɖokui ŋu) ta. Aluminium mewɔa dɔ o wu eye mekpɔa ame ta boo o le go siwo wotso la dzi. Eyata zã Galvanized gakpo na dɔ siwo me woawɔ nu geɖe, aƒoe, alo atsoe, eye nàde lãwo gaxɔ me. Tia Galvalume na dɔwɔƒewo ƒe xɔtaxɔ si wozãna ɖaa si me do sue aɖe koe le.
Afɔku Siwo Le Nudzraɖoƒe (White Rust) .
Dodokpɔ si bɔ la dzɔna hafi wotsɔa atike la dea eme gɔ̃ hã. Ne wodzra galvanized coils ɖo ɖe nudzraɖoƒe siwo xɔ dzo eye ya megena nyuie o la, tsi gena ɖe gaawo dome. Esia wɔnɛ be carbon dioxide si hiã be wòawɔ eƒe carbonate si li ke si kpɔa ame ta la meganɔa zinc la si o. Ke boŋ ewɔa zinc hydroxide—nu ɣi aɖe si le abe aŋɔ ene si woyɔna be 'White Rust.' Nusiwo gblẽ sia ate ŋu anɔ anyi ɖaa. Be woaɖe esia dzi akpɔtɔ la, bia be woawɔ atike siwo me wowɔa dɔ le (chromating alo oiling) le nuƒleɣi eye nàkpɔ egbɔ be wotsɔ nudzraɖoƒe siwo yame ƒe nɔnɔme dzi ɖuna.
Asitsatsa Ŋuti Nusiwo Ŋu Woabu Le Nuƒle Ŋu
Ga si wotsɔa gakpo wɔe ƒe dzɔtsoƒe didi sesẽ wu be woake ɖe asi si bɔbɔ wu si woaxe ɖe tɔn ɖeka ta ŋu. Asitsatsa ƒe nu geɖewo kpɔa ŋusẽ ɖe Total Cost of Ownership (TCO) kple nuwɔwɔ ƒe dzidzedzekpɔkpɔ dzi.
Gazazã Ʋukulawo Wu Ga Si Woɖo Ðe Edzi
Zinc ƒe fe siwo woxena ɖe gaxɔgbalẽviwo ta kpɔa ŋusẽ ɖe gaxɔgbalẽvi mamlɛtɔ si woxena ɖe galvanized coil ta dzi vevie. Esi wònye be wodzraa zinc le xexeame katã le LME (London Metal Exchange) dzi ta la, eƒe asi trɔna le gakpo manɔmee. Nusiwo wotsɔ blaa nu siwo le kpekpem wu (G90 vs G60) xɔa zinc ƒe fetu geɖe wu. Tsɔ kpe ɖe eŋu la, sedede siwo ƒe ŋusẽ lolo si me wodea amii (HSLA) naa ŋusẽ ƒe fetu. Ele be nuƒlelawo nabu ga si woatsɔ awɔ atike siwo woatsɔ awɔ dɔe le anyigba dzi abe asibidɛ ƒe dzesi siwo tsi tre ɖe asibidɛ ƒe dzesi ŋu alo ami kpekpe, siwo kpɔa nuawo ta ne wole etsɔm gake wotsɔa ga geɖe kpena ɖe eŋu hã ŋu.
Formability & Fabrication ƒe xexlẽdzesiwo
Gakpo si mesɔ o tiatia ate ŋu atɔ te gakpo aɖe si wowɔna. Le HVAC wɔlawo gome la, **Lock-forming Quality (LFQ)** le vevie ŋutɔ; ekpɔa egbɔ be nusi wotsɔ blae la megbãna le eƒe bɔbɔ sesẽ me o. Le go bubu me la, ʋu kple mɔ̃wo ƒe stamperwo hiã **Nutata ƒe Nyonyome (DQ)** alo **Nutata ƒe Nyonyome Goglo (DDQ)** gakpo. Nu suesuesue aɖe koŋ le hatsotso siawo si si wɔnɛ be ga si wotsɔ wɔa gɔmeɖoanyia te ŋu kekena yia nɔnɔme sesẽwo me (abe tsinyegoe alo ʋu ƒe ʋuƒo ene) evɔ mema o. Aɖabaŋeŋe ƒu metriks siawo dzi hea nusiwo wotsɔ ƒu gbe ƒe agbɔsɔsɔ gã kple nusiwo wogblẽna vɛ.
Nusiwo li tegbee & TCO
Togbɔ be ga si wozãna do ŋgɔ lolo wu ne wotsɔe sɔ kple 'black' gakpo si wozãna ɖaa hã la, gakpo si wotsɔ galvanized wɔe naa Agbenɔƒe ƒe Gazazã Ŋuti Numekuku si ŋu kakaɖedzi le. Ne womegahiã be woagbugbɔ ata nu alo adzrae ɖo ƒe 20 va ɖo 50 o la, nusi wotsɔ wɔe la xea fe na eɖokui. Gawu la, zinc-steel composite la nye nusi woate ŋu azã ake 100%. Le xɔ aɖe ƒe agbenɔƒe ƒe nuwuwu la, woate ŋu agbugbɔ gakpoa axɔ eye woaƒoe wòazu nu yeyewo evɔ nunɔamesiwo mabu o, si awɔ ɖeka kple egbegbe taɖodzinu siwo li be woalé gakpoa ɖe te.
Nyanuwuwuw
Gakpo si wotsɔ galvanized steel coil menye nu ɖeka si wowɔ ɖekae o; enye nɔnɔme tɔxɛ gbogbo aɖewo siwo ŋu wotrɔ asi le be woawɔ dɔ kple nuto aɖewo koŋ. Tso nu tsɛ siwo woate ŋu ata ɖe nufamɔ̃ dzi dzi va ɖo G90 ƒe ametakpɔnu sesẽ si le mɔ gã dzi dzɔlawo dzi dzi la, dzidzedzekpɔkpɔ nɔ te ɖe nuwɔwɔ pɛpɛpɛ dzi. Vovototo si le dɔ si xɔa ƒe bla nanewo kple esi doa kpo nu le ƒe ʋɛ aɖewo megbe dome la va ɖoa vovototo si le hot-dip kple electro-galvanizing dome gɔmesese, alo dzesidede ɣeyiɣi si me woatrɔ ɖe aluminum ŋu le ƒuta nutowo me.
Dɔwɔwɔ dzidzedzetɔe dzea egɔme tso nutoa me ƒe gɔmesese dzi. Ðe amoniaka le emea? Ðe nusi wotsɔ wɔe la adze ŋgɔ tsi alo UV keklẽ ɣesiaɣia? Ne wonya wɔ nɔnɔmetata na tɔtrɔ siawo ko la, tiatia si sɔ si woatsɔ atsyɔ nu dzi kple gakpo ƒe dzeside va zua nyametsotso si wotu ɖe nyatakakawo dzi tsɔ wu be wòanye akɔntabubu. Míele dzi dem ƒo na wò be nàbia nuwo ŋuti aɖaŋuɖoɖo alo kpɔɖeŋunu tɔxɛ aɖe atsɔ akpɔe ɖa be nutsyɔnu la lé ɖe nu ŋu eye wòwu enu le wò ŋutɔ wò nuwo wɔwɔ ƒe mɔ̃ dzi hafi nàtsɔe ana be yeabia nu bliboe.
Nyabiasewo ƒe Nyabiasewo
Q: Vovototo kae le G60 kple G90 galvanized steel dome?
A: Vovototoa le zinc si wotsɔ blae ƒe titrime me. G60 ƒe kpekpeme bliboa nye 0.60 oz/sq ft, gake G90 ya nye 0.90 oz/sq ft. G90 naa mɔxenu si le kpekpem wu, si naa dɔwɔwɔ ƒe agbenɔƒe didi abe 50% ene le gota nɔnɔmewo me hafi zinc la vɔ eye gbeɖuɖɔ dzĩ nadzɔ. Zi geɖe la, wozãa G60 na xɔmenuwo alo asitsatsa fafɛwo, gake G90 ya nye dzidzenu na gota gome xɔtaxɔwo kple nɔnɔme sesẽwo.
Q: Ðe woate ŋu ata gakpo si wotsɔ galvanized wɔe ƒe coil?
A: Ɛ̃, gake ebia dzadzraɖo nyuie. Zi geɖe la, anyigba yeye siwo wotsɔ galvanized wɔe la nɔa gbadzaa akpa alo atikewo wɔa dɔ ale gbegbe be amadede si wozãna ɖaa nate ŋu alé ɖe wo nɔewo ŋu. Ele be nàzã primer alo pre-treatment tɔxɛ aɖe atsɔ aŋlɔ nu ɖe edzi. Alo, àteŋu aƒle 'Galvannealed' gakpo alo 'Bonderized' gakpo, siwo ŋu wotsɔ atike wɔ alo dzoxɔxɔ-trɔ asi le wo ŋu le nutunuwɔƒea koŋ be woana anyigba si sɔ enumake, si sɔ na amadede dzadzraɖodɔ bubu aɖeke manɔmee.
Q: Ðe gakpo si wotsɔ galvanized wɔe la xɔa gbe?
A: Mlɔeba la, ẽ. Ga si wotsɔ galvanized wɔe la tsi tre ɖe gbeɖuɖɔ ŋu to 'vɔsa' ƒe ɖoɖo aɖe me afisi zinc la gblẽna ɖe gakpoa teƒe. Le ƒe geɖe megbe la, zinc si le eme la nu ayi vivivi. Ne zinc la nya vɔ ko la, woɖea gakpo si le ete la ɖe go, eye 'Red Rust' (iron oxide) adzɔ. 'White Rust' nye nya bubu—nudzraɖoƒe ƒe ɖiƒoƒo si dzɔna ne wotsɔ zinc de tsidzadza me ya manɔmee.
Q: Ðe gakpo si wotsɔ galvanized wɔe sɔ na ƒumelãwo ƒe nɔnɔmewoa?
A: Zi geɖe la, ao. Le nuto siwo didi tso dzetsi gbɔ kilometa 1-3 me la, chloride si sɔ gbɔ ɖe ya me nana zinc ƒe xɔxlɔ̃ kabakaba, si wɔnɛ be ametakpɔnu si le eme la dona kabakaba. Le ƒudziʋuʋu tẽ gome la, gakpo si mexɔ dzo o alo aluminum nye tiatia siwo nyo wu sã. Ne ele be woazã gakpo si wotsɔ galvanized wɔe la, ebia be woatsɔ nutsyɔnu si kpekpe ŋutɔ (G210 alo esi wu nenema) alo woatsɔ amadede bubu si akpɔ ame ta (duplex coating).
Q: Nukae nye gakpo si wotsɔ galvanized steel coil ƒe agbenɔƒe?
A: Agbenɔƒe toa vovo ŋutɔ le ɖiƒoƒo kple tsi ƒe agbɔsɔsɔ nu. Le kɔƒenutome ƒuƒuiƒe la, G90 ƒe nutsyɔnu si wozãna ɖaa ate ŋu anɔ anyi ƒe 50 kple edzivɔ. Le dɔwɔƒe gãwo alo dugã me nɔnɔme si me ɖiƒoƒo geɖe le la, nu ma ke ate ŋu anɔ anyi ƒe 20 va ɖo 25. Zinc si wotsɔ blae la, zi nenemae eƒe agbenɔƒe didi wui.
