Kpɔkplɔyiɖeme
Ga siwo wotsɔ galvanized wɔe ƒe wɔwɔme nye dzogoedzikpe le gakpowɔƒewo, si naa nu vevi siwo woatsɔ awɔ dɔ geɖe tso xɔtutu dzi va ɖo ʋuwo wɔwɔ dzi. Le dɔwɔƒewo, numãlawo, kple nudzrala gãwo gome la, ɖoɖo sia ƒe nu sesẽwo gɔmesese le vevie ŋutɔ be woakpɔ egbɔ be adzɔnuwo ƒe nyonyome kple dɔwɔƒewo ƒe didiwo gbɔ kpɔkpɔ. Numekuku sia si me wodzro nu me le bliboe la ku nu me le mɔnuwo, nusiwo wozã, kple mɔ̃ɖaŋununya siwo le gome kpɔm le mɔ̃ɖaŋununya deŋgɔwo wɔwɔ me . Galvanized steel sheets , si na kekeli klẽ ɖe woƒe vevienyenye dzi le egbegbe dɔwɔƒewo ƒe nɔnɔme me.
Galvanization ƒe gɔmedzenufiafiawo .
Galvanization nye gaŋutinunya ƒe mɔnu si me wotsɔa zinc ƒoa gakpo alo gayibɔ nu be wòaxe mɔ na xɔxlɔ̃ kple gbeɖuɖɔ. Zinc layer la wɔa dɔ abe ametakpɔnu ene, si kpɔa ga si wotsɔ wɔa dɔe la ta tso nusiwo le nutoa me abe tsi kple oxygen ene me. Dɔwɔwɔ sia nana gakpo siwo wotsɔ wɔa dɔe ƒe agbenɔƒe didi eye wònaa woƒe anyinɔnɔ nɔa anyi didina wu, si wɔnɛ be gakpo siwo wotsɔ galvanized wɔe la nyea nusi wodina wu le dɔwɔƒe vovovowo.
Ŋutinya me Kpɔɖeŋu .
Galvanization ƒe nukpɔsusua dze egɔme tso ƒe alafa 19 lia ƒe gɔmedzedze esime Luigi Galvani ke ɖe elektrikŋusẽ ƒe dɔwɔwɔ si ŋu ŋkɔ le fifia ŋu. Gake ƒe 1830 ƒeawo me hafi galvanization zazã ŋutɔŋutɔ gbãtɔ va do. Dɔwɔwɔa trɔ ŋutɔ tso ɣemaɣi, eye wotsɔ mɔ̃ɖaŋununya deŋgɔwo kple mɔnu siwo dzi woato ana dɔwɔwɔ nyuie kple adzɔnuwo ƒe nyonyome nanyo ɖe edzi la de eme.
Nusiwo Wotsɔ Wɔa Nui Kple Nusiwo Wozãna Do Ŋgɔ Na Atikewɔwɔ .
Ga siwo wotsɔ galvanized wɔe la wɔwɔ dzea egɔme tso nusiwo wotsɔ wɔa nu xoxowo tiatia dzi. Nu vevitɔwoe nye gakpowo kple zinc, eye wo ame evea siaa ƒe dzadzɛnyenye kple woƒe wɔwɔme wɔ akpa vevi aɖe le nu mamlɛtɔ ƒe dɔwɔwɔ me.
gakpo tiatia .
Ga si sɔ tiatia le vevie na galvanization me tsonu nyuitɔ kekeake gbɔ ɖoɖo. Ele be woabu nusiwo nye carbon ƒe agbɔsɔsɔ, anyigba ƒe nyonyome, kple mɔ̃ɖaŋununya ƒe nɔnɔmewo ŋu. Wozãa gakpo si me carbon mesɔ gbɔ ɖo o zi geɖe le eƒe wɔwɔme ƒe ŋutete nyuiwo kple eƒe wɔwɔ ɖekae kple zinc ƒe nutrenu ƒe ɖoɖoa ta.
Dzadzraɖo ɖe anyigba dzi .
Hafi woawɔ galvanization la, woklɔa gakpowo ŋu sesĩe be woaɖe ɖinuwo abe ami, ɖiƒoƒo, kple nutunu ƒe dzidzenu ene ɖa. Zi geɖe la, ɖoɖo si wowɔna do ŋgɔ na dɔdada la lɔa amiɖeɖe ɖe lãme na ame, etsɔa ami ƒoa tsii, kple tsi si le tsia me, kple tsi ƒe sisi ɖe lãme na ame. Esia nana be gakpoa le dzadzɛ, eye wòdoa ka sesẽ si le zinc-nulénu kple gakpoa ƒe anyime dome ɖe ŋgɔ.
Galvanization mɔnuwo .
Mɔnu vevi eve li siwo dzi woato awɔ gakpowo ƒe gaviwo: hot-dip galvanizing kple electrogalvanizing. Mɔnu ɖesiaɖe naa viɖe vovovowo eye wòsɔ na dɔ aɖewo koŋ wɔwɔ.
Hot-dip galvanizing .
Hot-dip galvanizing bia be woatsɔ gakpo siwo wodzra ɖo la nyrɔ ɖe zinc si wofa la ƒe tsilele me wòade 450°C(842°F). Ga la wɔa nu kple zinc, eye wòwɔa zinc-iron alloy layer siwo kplɔ wo nɔewo ɖo siwo dzi zinc dzadzɛ ƒe ƒuƒoƒo aɖe le. Mɔnu sia wɔa dɔ nyuie ŋutɔ le nusiwo te ŋu nɔa te ɖe xɔxlɔ̃ nu sesĩe nana me eye wozãnɛ le afisiafi le eƒe gazazã nyuie kple nusiwo wotsɔna ƒoa nu ɖe nu ŋu siwo wòtana la ta.
Amerika Galvanizers Habɔbɔ gblɔ be hot-dip galvanizing ate ŋu akpɔ nusi wotsɔ blaa nu ƒe titrime tso micron 45 va ɖo 85 gbɔ, le nusiwo le abe nyɔnyrɔ̃ɣi kple gakpo ƒe wɔwɔme ene nu. Ga siwo wotsɔ galvanized wɔe siwo do tso eme la sɔ na nɔnɔme sesẽ siwo me wòhiã be woakpɔ wo ta le wu.
Elektrikŋusẽ ƒe dɔwɔwɔ .
Elektrikŋusẽ, alo elektrikŋusẽ ƒe tsɔtsɔ, tsɔ elektrikŋusẽ si le elektrikŋusẽ ƒe ʋeʋẽ me la dana ɖe gakpoa ƒe anyigba dzi. Mɔnu sia wɔnɛ be woate ŋu akpɔ ŋusẽ ɖe nusi wotsɔ blae ƒe titrime dzi pɛpɛpɛ, eye zi geɖe la, wowɔa ƒuƒoƒo siwo le sue wu tso micron 5 va ɖo 30. Gaku siwo wotsɔ elektrikŋusẽ wɔe la ɖea anyigba ƒe nɔnɔme nyuie ŋutɔ fiana eye wozãnɛ zi geɖe le dɔ siwo bia be woawɔe wòanyo wu, abe ʋu ƒe ŋutilã ƒe akpawo ene me.
Togbɔ be wowɔa nusiwo wotsɔ blaa nu siwo le tsɛ wu hã la, agbalẽ siwo wotsɔ elektrikŋusẽ wɔe la kpɔa xɔme kple gota gome dɔ geɖe siwo xɔa dzo la ta nyuie. Alesi wowɔa dɔae kple alesi wowɔa nu ɖekae la na wòsɔ nyuie na nusiwo me atsyɔ̃ɖoɖo ƒe nu lédzinamewo kple mɔɖeɖe ɖe nu ŋu sesĩe le la le vevie ŋutɔ.
Coating ƒe nɔnɔmewo kple dɔwɔwɔ .
Galvanized steel sheets ƒe dɔwɔwɔ kpɔa ŋusẽ ɖe zinc coating ƒe nɔnɔmewo dzi vevie. Nusiwo nye nusiwo wotsɔ blaa nu ƒe titrime, wo nɔewo ŋu léle ɖe wo nɔewo ŋu, kple woƒe ɖekawɔwɔe afia nusi wotsɔ wɔe ƒe xɔxlɔ̃ kple mɔ̃ɖaŋununya ƒe nɔnɔmewo.
Coating ƒe titrime .
Zi geɖe la, zinc-nufamɔ̃ siwo le ʋeʋẽm wu la nana be woate ŋu anɔ te ɖe xɔxlɔ̃ nu nyuie wu to vɔsa geɖe nana be woatsɔ akpɔ gakpo si le ete ta me. Gake nusiwo wotsɔ blaa nu wògbɔa eme ate ŋu ahe nyawo abe brittleness kple spangle defects ene vɛ. Dadasɔ le nutsyɔtsyɔ ƒe titrime le vevie ŋutɔ be woawɔ takpɔkpɔ nyuie wu esime wole nuwo ƒe blibonyenye me léle ɖe asi.
Adzɔnuwɔƒe ƒe dzidzenuwo abe ASTM A653 kple EN 10346 gblɔa nusiwo woatsɔ atsyɔ nu ƒe kpekpeme ƒe nudidiwo dzi, akpɔ egbɔ be wowɔ ɖeka eye kakaɖedzi le nusiwo wotsɔ galvanized wɔe ŋu. Dzidzenu siawo dzi wɔwɔ le vevie ŋutɔ be adzɔnuwo wɔlawo nawɔ ɖe asisiwo ƒe mɔkpɔkpɔwo kple sewo dzi wɔwɔ dzi.
Adhesion kple ɖekawɔwɔ .
Zinc-nulénu kple gakpo si wotsɔ blaa nu la ƒe kadodo nyuie le vevie ŋutɔ na dɔwɔwɔ ɣeyiɣi didi. Nyawo abe lãgbalẽ ɖeɖe alo eʋuʋu ene ate ŋu agblẽ nu le ametakpɔnu si le eme la ŋu, si ana gakpoa nazu nusiwo gblẽa nu le ame ŋu. Nutrenu ɖeka ƒe mama le gakpo gbadzɛa dzi kpɔa egbɔ be ametakpɔkpɔ kple dzedzeme nɔa anyi ɖaa.
Aɖaŋu deŋgɔwo wɔwɔ ƒe mɔnuwo kple ŋkuléle ɖe nu ŋu atraɖii kpena ɖe ame ŋu be wòalé ɖe nu ŋu nyuie eye wòawɔ ɖeka. Mɔ̃ɖaŋunuwo abe ya hɛwo kple electromagnetic wiping control zinc coating thickness le galvanizing dɔwɔwɔ me, si doa ŋusẽ nuwɔna ƒe nyonyome.
Mɔnuwo Dzi Kpɔkpɔ Kple Dodokpɔmɔnu .
Afɔɖeɖe sesẽwo wɔwɔ ɖe nyonyome dzi kpɔkpɔ ŋu le vevie ŋutɔ be woawɔ gakpo siwo wotsɔ galvanized wɔe siwo sɔ ɖe dɔwɔƒea ƒe dzidzenuwo kple asisiwo ƒe nudidiwo nu. Dodokpɔmɔnu vovovowo daa nusiwo wotsɔ blaa nuawo ƒe dzɔdzɔmeŋusẽ kple atikewo kpɔ.
Coating ƒe titrime dzidzedze .
Wozãa mɔnu siwo megblẽa nu o abe magnetic induction kple eddy current mɔnuwo ene zi geɖe tsɔ dzidzea zinc coating thickness. Mɔnu siawo naa nuxexlẽ siwo sɔ pɛpɛpɛ evɔ womegblẽa nu le nyatia ŋu o, si wɔnɛ be kakaɖedzi nɔa wo ŋu be woƒe nyonyome anɔ anyi ɖaa le ewɔwɔ me.
Dodokpɔ siwo wowɔna be woalé ɖe nu ŋu .
Adhesion dodokpɔwo, abe bend tests kple pull-off tests ene, daa kadodo ƒe ŋusẽ si le zinc layer kple steel substrate dome la kpɔna. Dodokpɔ siawo srɔ̃a mɔ̃ɖaŋununya ƒe nuteɖeamedziwo nu si nuawo ate ŋu ado goe le wo wɔwɔ kple wo wɔwɔ me, si wɔnɛ be nusi wotsɔ blae la gakpɔtɔ li le nɔnɔme vovovowo me.
Tsitretsitsi ƒe tsitretsitsi ƒe numekuku .
Dzedze dodokpɔwo kple cyclic corrosion dodokpɔwo naa galvanized steel sheets va zua nusiwo xɔa dzo kabakaba be woagblɔ ɣeyiɣi didi ƒe dɔwɔwɔ ɖi. Dzodzro siawo kpena ɖe adzɔnuwo wɔlawo ŋu be woawɔ nusiwo wotsɔ blaa nu ƒe dɔwɔwɔwo kple nusiwo wotsɔ wɔe la ŋudɔ nyuie wu be wòana woanɔ anyi eteƒe nadidi nyuie wu.
Nutoa me kple dedienɔnɔ ŋuti nukpɔsusuwo .
Galvanization ƒe ɖoɖoa bia be woawɔ atikewo kple nusiwo hiã be woakpɔ wo dzi nyuie be woakpɔ egbɔ be wowɔ ɖe nutome dzi eye dɔwɔlawo le dedie.
Gbeɖuɖɔwo Dzikpɔkpɔ .
Aɖi kple ga siwo ŋu wòle be woawɔ atike na hafi atsɔ wo aƒu gbe la le tsi siwo dona le tsilele kple tsi si wotsɔna ƒoa tsii me. Gbeɖuɖɔwo gbɔ kpɔkpɔ ƒe ɖoɖowo kple nusiwo wogbugbɔ zãna ƒe ɖoɖowo dzi wɔwɔ ɖea ŋusẽkpɔɖeamedzi ɖe nutome dzi kpɔtɔna eye wòwɔa ɖe ɖoɖowo abe Dɔwɔnuwo Takpɔkpɔ Kple Wo Gbɔkpɔkpɔ ƒe Se (RCRA) ene dzi.
Dɔwɔlawo ƒe Dedienɔnɔ .
Nusiwo me afɔku le abe acid kple zinc si wotsɔ ƒo ƒui ene me nɔnɔ bia be woawɔ dedienɔnɔ ŋuti ɖoɖo sesẽwo. Ame ŋutɔ ƒe ametakpɔnu (PPE), yaƒoƒo nyuie, kple hehenana le vevie ŋutɔ be woatsɔ akpɔ dɔwɔlawo ta tso afɔku siwo ate ŋu ado tso galvanization ƒe ɖoɖoa me la me.
Ga siwo wotsɔ galvanized wɔe ƒe dɔwɔwɔwo zazã .
Galvanized steel sheets nye nu vevi aɖe le dɔwɔƒe vovovowo me le woƒe corrosion resistance kple mɔ̃ ƒe ŋusẽ ta.
Xɔtuɖaŋudɔwɔƒe .
Le xɔtutu me la, wozãa gakpo siwo wotsɔ galvanized wɔe tsɔ wɔa xɔtaxɔwo, xɔwo ƒe nɔnɔmetatawo, xɔtuɖoɖowo, kple xɔtuɖoɖowo. Woƒe ŋutete be woanɔ te ɖe yame ƒe nɔnɔme sesẽwo nu na wosɔ nyuie na gota gome dɔwo wɔwɔ.
Ʋuwo Wɔwɔ .
Ʋuwɔƒea zãa galvanized steel sheets na ʋuwo ƒe ŋutilã kple eƒe akpa aɖewo. Nusiwo ŋu ŋusẽ le be woatsi tre ɖe ʋu ƒe xɔxlɔ̃ ŋu nana ʋua ƒe agbenɔƒe didi kple dedienɔnɔ nyona ɖe edzi, gake nusi wotsɔ wɔe la ƒe nɔnɔmewɔwɔ ɖea mɔ be woawɔ aɖaŋu sesẽwo.
Mɔ̃ɖaŋunuwo wɔwɔ .
Mɔ̃wo abe fridzi, nufamɔ̃wo, kple dzodoƒewo ene kpɔa viɖe tso gakpo siwo wotsɔ galvanized wɔe ƒe anyinɔnɔ kple atsyɔ̃ɖoɖo ƒe nu lédzinamewo me. Nusi wotsɔ wɔe ƒe sɔsɔ kple anyigba ƒe nɔnɔme vovovowo kple nusiwo wotsɔ blae la kpena ɖe eŋu wòte ŋu wɔa dɔ vovovowo le mɔ̃ɖaŋunuwo wɔwɔ me.
Asitsatsa ƒe nɔnɔmewo kple etsɔme nukpɔsusu .
Ga siwo wotsɔ ga wɔe ƒe didi yi edzi le dzidzim ɖe edzi, si le dugãwo me nɔnɔ, xɔtuɖaŋuwo ƒe ŋgɔyiyi, kple ŋgɔyiyi siwo wowɔ le mɔ̃ɖaŋununya siwo wotsɔ wɔa wo me la me.
Mɔ̃ɖaŋununya ƒe Nu yeyewo .
Mɔ̃ɖaŋununya yeye siwo le dodom abe Galvanizing Lines (CGL) kple Alloy ƒe nutrenu deŋgɔwo ene le ewɔwɔ ƒe nyonyome kple adzɔnuwo ƒe dɔwɔwɔ dzim ɖe edzi. Nu yeyewo ƒe taɖodzinue nye be woaɖe ŋusẽzazã dzi akpɔtɔ, aɖe ŋusẽkpɔɖeamedzi si le nutome ŋu dzi akpɔtɔ, eye woana nusiwo wotsɔ blaa nu la nanyo ɖe edzi.
Nusiwo woawɔ be woanɔ anyi ɖaa ƒe ɖoɖowo .
Nuwɔna siwo li tegbee le galvanization me le vevie ŋutɔ, eye wole susu hem yi ya si dona le yame kple gbeɖuɖɔ dzi ɖeɖe kpɔtɔ dzi. Dɔwɔƒea le nusiwo gblẽa nu le nutome ŋu, nusiwo woate ŋu azã ake, kple ŋusẽzazã nyuie ƒe dɔwɔwɔwo me dzrom be woawɔ ɖeka kple xexeame katã ƒe taɖodzinu siwo li tegbee.
Nu nyuitɔ kekeake siwo woawɔ na dɔwɔƒewo, numãlawo, kple nudzrala gãwo .
Le amesiwo kpɔ gome le galvanized steel sheet supply chain me gome la, nuwɔna nyuitɔwo wɔwɔ kpɔa egbɔ be hoʋiʋli ƒe viɖe kple asisiwo ƒe dzi dze eme.
Quality Assurance kple ɖaseɖigbalẽ .
ɖaseɖigbalẽwo abe ISO 9001 ene xɔxɔ kple dukɔwo dome dzidzenuwo dzi wɔwɔ ɖea ɖokuitsɔtsɔna ɖe nyonyome ŋu fiana. Agbalẽdzikpɔkpɔ edziedzi kple ŋgɔyiyiwɔwɔ siwo yia edzi ɖaa nana kakaɖedzi le adzɔnuwo ŋu.
Nusiwo wotsɔna naa amewo ƒe ɖoɖowo dzi kpɔkpɔ nyuie .
Nudzraɖoƒewo dzi kpɔkpɔ nyuie kple nuwo ɖoɖoɖa ƒe kuxiwo gbɔ kpɔnuawo zazã ɖea gazazãwo dzi kpɔtɔna eye wòkpɔa egbɔ be woɖoa wo ɖe amewo le ɣeyiɣi nyuitɔ dzi. Nuwɔwɔ aduadu kple nudzralawo kple asisiwo nana asitsatsa ƒe didiwo le gaglãgbe kple alesi wowɔa nu ɖe wo ŋui la dzina ɖe edzi.
Asitsalawo ƒe hehenana kple kpekpeɖeŋu .
Mɔ̃ɖaŋununya ƒe kpekpeɖeŋu nana kple hehenana le gakpo siwo wotsɔ galvanized wɔe zazã kple wo dzi kpɔkpɔ ŋu naa asixɔxɔ nɔa asisiwo ŋu. Sidzedze ƒe mama dea ƒomedodo kple ɖoƒe siwo anɔ anyi ɣeyiɣi didi ƒe dɔwɔƒewo abe dɔwɔƒewo ƒe ŋgɔnɔlawo ene.
Nyanuwuwuw
Ga siwo wotsɔ galvanized wɔe ƒe wɔwɔme nye nuwo ŋuti dzɔdzɔmeŋutinunya, mɔ̃ɖaŋununya, kple mɔ̃ɖaŋununya ƒe kadodo sesẽ aɖe. Le dɔwɔƒewo, numãlawo, kple nudzraƒe gãwo gome la, gɔmesese deto le ɖoɖo sia ŋu le vevie ŋutɔ be woatsɔ adzɔnu siwo awɔ ɖe egbegbe dɔwɔɖoɖowo ƒe didi sesẽwo dzi la ana. Esi dɔwɔƒea le tɔtrɔm la, nu yeyewo wɔwɔ kple nu nyuitɔ siwo woawɔ la nyanya anye nu vevi aɖe na dzidzedzekpɔkpɔ.
To ŋgɔyiyiwo xɔxɔ le galvanization mɔnuwo, nyonyome dzi kpɔkpɔ, kple nusiwo li tegbee me la, amesiwo kpɔ gome le eme ate ŋu ayi edzi ana galvanized steel sheets deŋgɔ siwo ʋãa ŋgɔyiyi le dɔwɔƒewo me. Ðokuitsɔtsɔna ɖe nu nyui wɔwɔ kple tɔtrɔ ɖe nɔnɔme siwo le dodom ŋu me atrɔ asi le galvanized gakpo wɔwɔ ƒe etsɔme kple eƒe akpa vevi aɖe le xexeame katã ƒe ŋgɔyiyi me ŋu.
