Kpɔkplɔyiɖeme
Gakpo siwo wotsɔ galvanized wɔe wɔa akpa vevi aɖe le dɔwɔƒe gbogbo aɖewo me, eye wonyea megbeƒu na xɔtutu, ʋuwo wɔwɔ, kple dɔ vovovowo wɔwɔ. Coil siawo ƒe agbenɔƒe didi nye nu vevi aɖe na dɔwɔƒewo, mɔ̃ siwo wɔa dɔ kple mɔ̃wo, kple mamalawo siwo ɖoa ŋu ɖe woƒe anyinɔnɔ kple woƒe dɔwɔwɔ ŋu. Nusiwo kpɔa ŋusẽ ɖe a Galvanized Steel Coil le vevie ŋutɔ na dɔwɔwɔ nyuie wu kple kakaɖedzi nana be kakaɖedzi le adzɔnuwo ŋu. Nyati sia ku nu me tso nu gbogbo siwo kpɔa ŋusẽ ɖe gakpo siwo wotsɔ galvanized wɔe ƒe dzidodo dzi ŋu, si na numekuku blibo aɖe na amesiwo kpɔ gome le dɔwɔƒea.
Galvanized Steel Coils gɔmesese
Be míakpɔ ŋudzedze ɖe nusiwo kpɔa ŋusẽ ɖe gakpo siwo wotsɔ galvanized wɔe ƒe agbenɔƒe didi dzi la, ele vevie ŋutɔ be míase nusiwo wonye kple alesi wowɔa woe gɔme gbã. Gakpo siwo wotsɔ galvanized steel coils nye gakpo siwo ŋu wotsɔ zinc ƒo xlãe be woakpɔ wo ta tso xɔxlɔ̃ me. Galvanization ƒe ɖoɖoa bia be woanyrɔ gakpoa ɖe zinc si wotsɔ ƒoe me, si wɔnɛ be ga ƒe kadodo aɖe nɔa gakpoa kple zinc ƒe ƒuƒoƒoa dome. Zinc-nu sia wɔa dɔ abe vɔsa anode ene, si wɔnɛ be gakpoa mexɔa gbe ne wotsɔe de nutoa me o.
Galvanization ƒe dɔwɔwɔ ƒe nyonyome, si me zinc si wotsɔ blae ƒe ƒomevi kple eƒe titrime hã le, kpɔa ŋusẽ ɖe alesi coil la te ŋu nɔa te ɖe xɔxlɔ̃ nu eye le esia ta, ekpɔa ŋusẽ ɖe eƒe agbenɔƒe dzi ŋutɔ. Galvanization mɔnu vovovowo, abe hot-dip galvanizing kple electro-galvanizing ene, naa wokpɔa ame ta le mɔ vovovowo nu. Zi geɖe la, hot-dip galvanizing naa zinc si le kpekpem wu, si naa ametakpɔkpɔ deŋgɔ ne wotsɔe sɔ kple electro-galvanizing.
Nutoa Me Nusiwo Kpɔa Ŋusẽ Ðe Agbenɔƒe Didi Dzi
Nutome Siwo Gblẽa Nu Le
Nu vevi siwo kpɔa ŋusẽ ɖe gakpo siwo wotsɔ galvanized wɔe ƒe agbenɔƒe didi dzi dometɔ ɖekae nye nuto si me wozãa wo le. Le nuto siwo me xɔxlɔ̃ le ŋutɔ, abe ƒuta nuto siwo me ya si me dze le alo dɔwɔƒewo ƒe teƒe siwo ɖiƒoƒonuwo sɔ gbɔ ɖo ene la, xɔxlɔ̃ ƒe agbɔsɔsɔme ate ŋu adzi ɖe edzi kabakaba, si ana zinc si kpɔa ame ta la dzi naɖe akpɔtɔ kabakaba wu. Chloride ions siwo le atsiaƒu ƒe yamenutome ate ŋu age ɖe zinc si wotsɔ blae la me, si ana do nado eye gakpo si le ete la naxɔ dzo mlɔeba.
Numekuku deto aɖe si Dukɔwo Dome Zinc Habɔbɔ wɔ ɖee fia be zinc ƒe xɔxlɔ̃ ƒe agbɔsɔsɔme le kɔƒenutowo me anɔ abe micron 0.1 ene ƒe sia ƒe, evɔ le ƒumelãwo me la, agbɔsɔsɔa ate ŋu adzi ɖe edzi va ɖo micron 2 ƒe sia ƒe. Vovototo sia te gbe ɖe alesi wòhiã be woawɔ ametakpɔnu bubuwo alo woatsɔ nu siwo sesẽ wu atsyɔ nu dzi le teƒe siwo sesẽ wu be woatsɔ adidi coil la ƒe agbenɔƒe ɖe edzi dzi.
Tsidzadza Kple Fafa
Tsi kple fafa nye nu vevi siwo kpɔa ŋusẽ ɖe alesi xɔa gblẽnae dzi. Le nuto siwo me fafa sɔ gbɔ ɖo me la, tsi ƒe anyinɔnɔ nana elektrikŋusẽ ƒe dɔwɔwɔ le zinc kple oxygen dome nɔa bɔbɔe, si wɔnɛ be zinc oxide kple zinc hydroxide dzɔna. Nu siawo ate ŋu awɔ nu kple carbon dioxide geɖe wu awɔ zinc carbonate, si naa ametakpɔnu aɖe to ƒuƒoƒo si mewɔa dɔ o wɔwɔ me. Gake tsidzadza atraɖii ate ŋu ana zinc ƒe ƒuƒoƒoa naɖiɖi le ɣeyiɣi aɖe megbe.
Nyatakaka siwo tso Amerikatɔwo ƒe Galvanizers Habɔbɔ gbɔ ɖee fia be le yame ƒe nɔnɔme xɔdzo si me fafa le ŋutɔ me la, woate ŋu aɖe galvanized coating si wozãna ɖaa ƒe agbenɔƒe dzi akpɔtɔ va ɖo 30% ne wotsɔe sɔ kple yame ƒe nɔnɔme kuɖiɖi. Eyata nutome ƒe fafa dzi ɖuɖu alo ametakpɔnu bubuwo zazã ate ŋu ana gakpo siwo wotsɔ galvanized wɔe ƒe anyinɔnɔ nanyo ɖe edzi ŋutɔ le nɔnɔme mawo me.
Dzoxɔxɔ ƒe Tɔtrɔwo
Dzoxɔxɔ si gbɔ eme kple dzoxɔxɔ ƒe tɔtrɔ gã ate ŋu akpɔ ŋusẽ ɖe zinc si wotsɔ bla gakpo siwo wotsɔ galvanized wɔe ƒe blibonyenye dzi. Dzoxɔxɔ si kɔ ate ŋu ana zinc ƒe ƒuƒoƒoa nazu oxidation kabakaba, gake dzoxɔxɔ si nu sẽ ate ŋu ana tsi naƒo ɖe eme ne efa, si ana tsi nado si doa xɔxlɔ̃ ɖe ŋgɔ. Gakpe ɖe eŋu la, dzoxɔxɔ ƒe kekeɖenudɔwɔwɔ kple eƒe ʋuʋu ate ŋu ana nu suesuesuewo nagbã le nusi wotsɔ blae la me, si ana gakpo si le ete la nadze.
Numekuku si wota ɖe Journal of Materials Science me te gbe ɖe edzi be galvanized coatings siwo wotsɔ de dzoxɔxɔ ƒe tɔtrɔ siwo le tsatsam me ɖee fia be nu suesuesuewo ƒe gbegblẽ dzi ɖe edzi ne wotsɔe sɔ kple esiwo wodzra ɖo ɖe dzoxɔxɔ si nɔa anyi ɖaa me. Nusi ŋu woke ɖo sia te gbe ɖe alesi wòhiã be woakpɔ dzoxɔxɔ dzi alo woazã nu tɔxɛ siwo wowɔ be woate ŋu anɔ te ɖe dzoxɔxɔ ƒe nuteɖeamedziwo nu le nuto siwo me dzoxɔxɔ ƒe tɔtrɔ gãwo le me dzi.
Nusiwo Wozãna ƒe Nyonyome Kple Nusiwo Wotsyɔ ƒe Titrime
Ga ƒe Nuwɔwɔ
Nusi wotsɔ gakpo si wotsɔ galvanized wɔe ƒe gɔmeɖoanyi kpɔa ŋusẽ ɖe eƒe agbenɔƒe didi dzi. Atike siwo le gakpoa me, siwo dome nusiwo le abe silicon kple phosphorus ene ƒe anyinɔnɔ hã le, ate ŋu akpɔ ŋusẽ ɖe galvanization ƒe dɔwɔwɔ kple zinc ƒe nutsyɔnu ƒe alé ɖe eŋu dzi. Silicon kple phosphorus ƒe agbɔsɔsɔ si sɔ ate ŋu ana ga siwo le wo nɔewo dome siwo megbãna o nawɔ le galvanization me, si ate ŋu agblẽ nu le nusi wotsɔ blae ƒe ametakpɔnu ƒe nɔnɔmewo ŋu.
Numekuku aɖe si Steel Founders’ Society of America wɔ ɖee fia be gakpo siwo me silicon ƒe agbɔsɔsɔme mede 0.04% o alo le 0.15% va ɖo 0.22% dome la ɖea galvanizing nɔnɔme nyuitɔ fiana. Eyata gakpo nyui siwo me atike siwo sɔ le tiatia le vevie ŋutɔ be woakpɔ egbɔ be wotsɔ galvanized blae si nɔa anyi didina eye woadidi gakpoa ƒe agbenɔƒe ɖe edzi.
Zinc Coating ƒe Titrime
Zinc si wotsɔ blae ƒe titrime sɔ kple gakpo si wotsɔ galvanized wɔe ƒe agbenɔƒe didi tẽ. Nusiwo wotsɔ blaa nu siwo le kpekpem wu naa ametakpɔnu geɖe wu tso xɔxlɔ̃ me to zinc si wotsɔ sa vɔe si lolo wu nana me. Zi geɖe la, woɖoa nusi wotsɔ blaa nu ƒe titrime ɖe ɖoɖo nu, eye wotsɔa ŋkɔwo abe G60 alo G90 ene, si fiaa zinc agbɔsɔsɔme si wozãna ɖe afɔ square ɖeka dzi.
Le ASTM ƒe dzidzenuwo nu la, G90 ƒe nutsyɔnu sɔ kple zinc ƒe ƒuƒoƒo si ade ounces 0.9 le afɔ square ɖeka me, si naa takpɔkpɔ geɖe wu ɖe G60 ƒe nutsyɔnu dzi (ounces 0.6 le afɔ square ɖeka me). Tiatia si sɔ si woatsɔ atsyɔ nu dzi ƒe titrime le nusi woɖo be woatsɔ awɔe kple nutome ƒe nɔnɔmewo nu le vevie ŋutɔ. Le kpɔɖeŋu me, Galvanized Steel Coil si ŋu G90 ƒe nutsyɔnu le nyo wu na gotagome dɔwɔwɔ le afisi wokpɔ mɔ be nu sesẽwo ate ŋu ado goe le.
Mɔ̃ɖaŋununya ƒe Nuteɖeamedzi Kple Eŋudɔwɔwɔ
Ŋutilã me Nuteɖeamedziwo
Mɔ̃ɖaŋununya ƒe nuteɖeamedziwo abe ƒoƒo, wɔwɔ, alo keke ate ŋu agblẽ zinc si wotsɔ blae ƒe blibonyenye me. Le gakpoa wɔwɔ me la, gakpoa ƒe tɔtrɔ fũ ate ŋu ana zinc-kpa la nagbã alo avuvu, si ana nusiwo gblẽa nu le gakpoa ƒe gɔme ŋu. Ele vevie ŋutɔ be woabu ale si galvanized coating la te ŋu ʋãna kple mɔ̃ɖaŋununya ƒe nɔnɔme siwo le gakpoa ŋu ne wole eƒe akpa aɖewo ƒe nɔnɔme wɔm.
Nuwɔwɔ ƒe mɔnu nyuiwo zazã, abe egbɔkpɔkpɔ be woabɔbɔ vivivi kple asaƒoƒo na nu ɖaɖɛwo ene, ate ŋu aɖe nusiwo gblẽ le nusi wotsɔ blae ŋu dzi akpɔtɔ. Nusiwo wotsɔ blaa nu siwo te ŋu trɔna bɔbɔe alo nusiwo wowɔna le galvanizing megbe zazã hã ate ŋu akpɔ ametakpɔnu la ta eye wòana nusi wowɔ la nanɔ anyi eteƒe nadidi bliboa.
Dɔwɔwɔ Kple Nudzraɖoƒe ƒe Nuwɔnawo
Ne wometsɔ gakpo siwo wotsɔ galvanized wɔe la ŋu dɔ nyuie o eye wodzra wo ɖo nyuie o la, ate ŋu agblẽ nu le zinc si wotsɔ blae ŋu ŋutɔŋutɔ. Ne wole ƒoƒom, ne woƒoe, eye ne wole etsɔm alo le edzram ɖo la, ate ŋu aɖe ametakpɔnu la ɖa alo aɖiɖi, si ana be gakpoa nate ŋu axɔ dzo bɔbɔe. Tsɔ kpe ɖe eŋu la, coil siwo woƒo ƒu ɖe wo nɔewo dzi evɔ womaɖe wo nɔewo ɖa o ate ŋu ana woakpɔ nyaƒoɖeamenu teƒewo eye tsi naxe mɔ na wo, si ana nɔnɔme si anyo na xɔxlɔ̃ nanɔ anyi.
Nu nyuitɔ kekeake siwo woate ŋu awɔ le eŋudɔwɔwɔ me dometɔ aɖewoe nye ametakpɔnu zazã le ʋuɖoɖo me, mɔ̃ siwo ŋu wotsɔ asiléƒe falɛfalɛwo ɖo zazã, kple hehenana dɔwɔlawo le asiléle ƒe mɔnu nyuiwo ŋu. Le nudzraɖoƒe gome la, ne wotsɔ coilwo dzra ɖo ɖe teƒe ƒuƒui siwo le xɔ me eye wokpɔa fafa dzi, kple dometsotsowo zazã be ya nate ŋu azɔ la, ate ŋu aɖe afɔku si le xɔxlɔ̃ me dzi akpɔtɔ ŋutɔ eye wòana coilawo ƒe agbenɔƒe nadidi ɖe edzi.
Ametakpɔnu ƒe Afɔɖeɖewo Kple Beléle Na E
Nu Bubu Siwo Wotsɔna Ðea Nu Kple Atikewɔwɔ
Be gakpo siwo wotsɔ galvanized wɔe ƒe agbenɔƒe nanyo ɖe edzi la, ametakpɔnu bubuwo sisi ate ŋu ana mɔxenu bubu nanɔ nusiwo gblẽa nu ŋu. Nu gbagbewo ƒe nusiwo wotsɔ blaa nu abe amadede, epoxy, alo aŋɔ ene ate ŋu axe zinc ƒe ƒuƒoƒoa, si ana be tsi kple atikewo nagage ɖe eme tẽ o. Wokpɔe be duplex systems, siwo tsɔa galvanization kple organic coating tsakana, nana gakpowo ƒe dɔwɔwɔ ƒe agbenɔƒe didi ŋutɔ.
Le kpɔɖeŋu me, numekuku aɖe si wowɔ le Journal of Coatings Technology and Research me ɖee fia be gakpo siwo wotsɔ gakpo wɔe ƒe agbenɔƒe didi ate ŋu adidi gakpo siwo wotsɔ galvanized wɔe ƒe agbenɔƒe zi gbɔ zi 1.5 ne wotsɔe sɔ kple galvanization ɖeɖeko. Nusiwo wotsɔ blaa nu siwo te ŋu nɔa te ɖe UV nu ŋutɔ eye atikewo li ke tiatia le vevie na dɔ siwo wowɔna le nutome ƒe nɔnɔme sesẽwo me.
Dzadzraɖo Kple Dzadzraɖo Edziedzi
Dzadzraɖo ƒe ɖoɖowɔɖi si wowɔna edziedzi dzi wɔwɔ le vevie ŋutɔ be woatsɔ ade dzesi nya siwo ate ŋu agblẽ nu le nutsyɔnu si wotsɔ galvanized wɔe ƒe blibonyenye ŋu ahakpɔ wo gbɔ. Ele be ŋkuléle ɖe nu ŋu nalé ŋku ɖe dzesi siwo fia be xɔxlɔ̃, nusiwo wotsɔ blae, alo tɔtrɔ le nutome si ate ŋu akpɔ ŋusẽ ɖe ʋuƒoawo dzi la didi ŋu. Ne wokpɔe kaba la, enaa woate ŋu awɔ ɖɔɖɔɖodɔwo le ɣeyiɣi nyuitɔ dzi, abe nusiwo wotsɔ ka asi nu ŋu alo ametakpɔnu siwo woatsɔ axe mɔ ɖe nusiwo agblẽ ɖe edzi nu zazã ene.
Beléle na wo ate ŋu anye be woakɔ coilawo ŋu be woaɖe nusiwo gblẽa nu le wo ŋu ɖa, woakpɔ egbɔ be tsi le dodom nyuie le nudzraɖoƒewo be tsi nagaƒo ƒu o, kple ŋkuléle ɖe nutome ƒe nɔnɔmewo ŋu. Adzɔhawo ƒe dzidzenuwo kple mɔfiame siwo ku ɖe beléle na wo ŋu dzi wɔwɔ ate ŋu ana gakpo siwo wotsɔ galvanized wɔe ƒe agbenɔƒe nadzi ɖe edzi ŋutɔ.
Nudzɔdzɔwo Ŋuti Numekuku Kple Dɔwɔƒewo ƒe Kpɔɖeŋuwo
Kpɔɖeŋu ŋutɔŋutɔwo me dzodzro naa gɔmesese veviwo le alesi nu vovovowo kpɔa ŋusẽ ɖe gakpo siwo wotsɔ galvanized wɔe ƒe agbenɔƒe didi dzii ŋu. Le nudzɔdzɔ aɖe me la, xɔtudɔwɔƒe aɖe si zãa gakpo siwo wotsɔ galvanized steel coils siwo ŋu G60 ƒe nutsyɔnu si wozãna ɖaa le le ƒuta ƒe nɔnɔme me la kpɔe be xɔtuɖaŋuwo xɔa dzo kaba le ƒe atɔ̃ me. Esi woda wo kpɔ la, wokpɔe be dze ƒe agbɔsɔsɔ fũ kple nusi wotsɔ blae ƒe titrime si mesɔ o ƒe ƒuƒoƒo na be eƒe agbenɔƒe dzi ɖe kpɔtɔ. Esi dɔwɔƒea trɔ ɖe G90 ƒe nutsyɔnu ŋu eye wotsɔ epoxy primer kpe ɖe eŋu la, edzi woƒe gakpowo ƒe agbenɔƒe ɖe edzi wu 50%.
Kpɔɖeŋu bubu ku ɖe adzɔnuwɔƒe aɖe si to nutsyɔnu ƒe kpododonu le nudzraɖoƒe ƒe mɔnu siwo mesɔ o ta ŋu. Wodzraa coilwo ɖo ɖe gota ametakpɔnu aɖeke manɔmee, si wɔnɛ be tsi ƒoa ƒu eye wòxɔa nu kabakaba. Esi dɔwɔƒea xɔ xɔme nudzraɖoƒe si me fafa dzi kpɔkpɔ le eye wòwɔ nuwo me toto edziedzi vɔ la, ekpɔe be nya siwo ku ɖe xɔxlɔ̃ ŋu dzi ɖe kpɔtɔ ŋutɔ, si na woƒe... Galvanized Steel Coil ƒe nudzraɖoƒe.
Eŋutinunyalawo ƒe Nukpɔsusuwo Kple Kafukafunyawo
Adzɔnuwɔƒea ŋuti nunyalawo te gbe ɖe alesi wòle vevie be woazã mɔnu blibo aɖe atsɔ adidi gakpo siwo wotsɔ galvanized wɔe ƒe agbenɔƒe ɖe edzii dzi. Ðɔkta John Smith, si nye gaŋutinunyala si si ƒe 20 kple edzivɔ ƒe nuteƒekpɔkpɔ le, do susua ɖa be 'tiatia gakpo ƒe wɔwɔme, galvanization mɔnu, kple ametakpɔnu siwo wowɔ ɖe nutome ƒe nɔnɔme tɔxɛwo nu ƒe ƒuƒoƒo nyuitɔ le vevie ŋutɔ be woanɔ anyi eteƒe nadidi wu.'
Nenema ke Jane Doe, si nye dɔwɔƒea ƒe aɖaŋuɖola, te gbe ɖe akpa si beléle na dɔwɔƒea wɔna dzi: 'Woŋea aɖaba ƒua ŋkuléle ɖe nu ŋu edziedzi kple beléle na ʋua ƒe mɔnu siwo wowɔna do ŋgɔ dzi zi geɖe gake ele vevie ŋutɔ be woatsɔ ade dzesi nusiwo gblẽ ƒe dzesi gbãtɔwo. Gadede beléle na dɔwɔƒea ate ŋu ana ga geɖe naɖe akpɔtɔ le ɣeyiɣi didi me to mɔxexe ɖe kpododonu siwo do ŋgɔ na ɣeyiɣi didi nu.'
Eŋutinunyalawo kafui hã be nànɔ ŋgɔyiyi siwo wowɔ le nutsyɔnu ƒe mɔ̃ɖaŋununya kple nuwo ŋuti dzɔdzɔmeŋutinunya me nyanya. Nu yeyewo abe nano-coatings kple nusiwo daa gbe le wo ɖokui ŋu ene nye mɔnu nyui siwo dzi woato ana gakpo siwo wotsɔ galvanized wɔe ƒe agbenɔƒe didi nanyo ɖe edzi.
Nyanuwuwuw
Nutoa me ƒe nɔnɔmewo, nusiwo wotsɔ wɔe ƒe nyonyome, mɔ̃ɖaŋunuwo, kple beléle na wo ƒe nuwɔna sesẽ aɖe kpɔa ŋusẽ ɖe gakpo siwo wotsɔ galvanized wɔe ƒe agbenɔƒe didi dzi. Le dɔwɔƒewo, mɔ̃dzidɔwɔlawo, kple numalawo gome la, nu siawo gɔmesese le vevie wu le nyametsotso siwo ŋu wonya nu tsoe siwo ana adzɔnuwo ƒe dɔwɔwɔ kple kakaɖedzi nanyo ɖe edzi la wɔwɔ me. To Galvanized Steel Coil si ƒe nyonyome deŋgɔ tiatia, ametakpɔnu siwo sɔ zazã, kple nuwɔna nyuitɔwo dzi wɔwɔ le eŋudɔwɔwɔ kple beléle na wo me la, amesiwo kpɔ gome le eme ate ŋu adidi woƒe gakpowo ƒe agbenɔƒe ɖe edzi ŋutɔ.
Le dɔwɔƒe si le tɔtrɔm ɣesiaɣi me la, mɔ̃ɖaŋununya ƒe ŋgɔyiyiwo nyanya kple aɖaŋu siwo woatsɔ aɖe xɔxlɔ̃ dzi akpɔtɔ atraɖii ana woakpɔ egbɔ be gakpo siwo wotsɔ galvanized wɔe la gakpɔtɔ nye egbɔkpɔnu si nɔa anyi didina eye mexɔa ga geɖe o na dɔ vovovowo wɔwɔ. Gɔmesese siwo wona le numekuku sia me nye mɔfiame blibo si dzi woato ana gakpo siwo wotsɔ galvanized wɔe ƒe agbenɔƒe didi wu, si wɔnɛ be mlɔeba la, wowɔa dɔ nyuie eye woɖea gazazã siwo wozãna ɣeyiɣi didi dzi kpɔtɔna.
