Zi geɖe la, nusiwo woatsɔ awɔ dɔe tiatia zia nugblẽfexexe sesẽ aɖe dzi. Ele be mɔ̃ɖaŋudɔwɔlawo nada asɔ nyuie le ga si woatsɔ aƒle nu do ŋgɔ kple fe siwo woaxe ɖe wo dzadzraɖo ta ɣeyiɣi didi me. Màte ŋu atia ga bɔbɔe ne xɔtuɖaŋuwo ƒe agbenɔƒe le fli dzi o. Ga si wotsɔ galvanized wɔe kpɔa kuxi sia gbɔ nyuie. Míeɖenɛ gɔme be enye gayibɔ alo gakpo si wozãna ɖaa si wotsɔ zinc fa. Nu sia ƒokpli naa dzɔdzɔmemɔxenu sesẽ aɖe kpena ɖe elektrikŋusẽ ƒe ametakpɔnu si le dɔ wɔm tso xɔxlɔ̃ ŋu la xa. Egbea la, egakpɔtɔ nye egbegbe adzɔnuwo wɔwɔ kple xɔtutu ƒe dzogoedzikpe. Gake ƒomevi si mesɔ o gbɔgblɔ alo aɖabaŋeŋe ƒu nutome ƒe mɔxenuwo dzi nana wòdoa kpo nu kabakaba, kaba. Vodada siawo hea ɣeyiɣi si woatsɔ awɔ dɔe si xɔa ga geɖe kple xɔtuɖaŋu ƒe dedienɔnɔ ƒe afɔkuwo vɛ. Le nyati sia me la, àsrɔ̃ dzɔdzɔmeŋutinunya vevi si le megbe na zinc-nutsyɔnu. Míadzro dɔwɔwɔ ƒe mɔnu vovovo siwo li me. Mlɔeba la, àke ɖe alesi nàda tiatia siawo kpɔ le wò dɔa ƒe nudidi tɔxɛwo nu ŋu.
Nu Vevi Siwo Wotsɔna Yia Nu
Elektrikŋusẽ ƒe Takpɔkpɔ: Zinc wɔa dɔ abe 'vɔsa anode,' si kpɔa gakpo si woɖe ɖe go ta ne wovuvu nusi wotsɔ blae gɔ̃ hã (ewɔa dɔ vaseɖe 5mm ƒe didime).
Agbenɔƒe ƒe Gazazã (LCC): Enaa agbenɔƒe si ade ƒe 50–100 beléle na wo manɔmee le nɔnɔme siwo sɔ me, si wɔa dɔ wu amadede si wozãna ɖaa ŋutɔ.
Ƒomevi Nyawo: Dɔwɔwɔ ƒe mɔnuwo (le kpɔɖeŋu me, Hot-Dipped vs. Electrogalvanized) gblɔa nusi wotsɔ wɔe ƒe titrime, dzedzeme, kple eŋudɔwɔwɔ nyuie.
Afɔku siwo le dɔwɔwɔ me: Welding bia dedienɔnɔ ŋuti ɖoɖo sesẽwo le aɖi zinc ƒe yaƒoƒo ta, eye ne wodzrae ɖo nyuie o ate ŋu ana wòagblẽ kabakaba to 'white rust.' dzi.
Dzɔdzɔmeŋutinunya si Ku Ðe Galvanization Ŋu: Alesi Wòxea Mɔ Na Dodokpɔ
Alesi zinc kpɔa ga tae gɔmesese bia be woalé ŋku ɖe eƒe anyigba te. Mɔ̃ si kpɔa ame ta la nɔa te ɖe dzɔdzɔmeŋusẽŋununya kple elektrikŋusẽŋutinunya siaa dzi.
Vɔsa ƒe Anode ƒe Gɔmeɖose
Ametakpɔnu vevitɔe nye cathodic takpɔkpɔ. Zinc wɔa dɔ abe ga si wɔa dɔ ŋutɔ, alo anodic, ene ne wotsɔe sɔ kple carbon steel. Ne wotsɔ elektrikŋusẽ si le abe tsidzadza ene do go ga eveawo la, wowɔa galvanic cell si le teƒe ɖeka. Esi zinc nɔa anyi ɖe anodic index dzi wu ta la, eɖea asi le eƒe elektrɔnikwo ŋu faa. Ewɔa oxidize gbã. To eɖokui tsɔtsɔ sa vɔe me la, ekpɔa ga si le ete la ta. Elektrikŋusẽ ƒe ametakpɔnu sia yia edzi wɔa dɔ ne èƒoe gɔ̃ hã. Zinc la akpɔ gakpo siwo woɖe ɖe go la ta vaseɖe milimeta 5 ƒe didime tso teƒe si nu gblẽ le.
Dzɔdzɔmeŋusẽ ƒe Mɔxenu & Gaŋutinunya
Ame geɖe tsɔe be ɖeko adzɔnuwo wɔlawo tsɔa aŋe ƒoa zinc ɖe gakpo dzi. Esia mesɔ o. Le nyateƒe me la, dzoxɔxɔ ƒe dɔwɔwɔwo hea gaŋutiɖoɖo sẽŋu aɖe vɛ. Ne dɔwɔlawo tsɔ gakpo nyrɔ ɖe zinc si wotsɔ ƒoe me la, gaawo kaka ɖe wo nɔewo dome. Wowɔa zinc-iron ƒe ƒuƒoƒo siwo bla ɖe wo nɔewo ŋu sesĩe. Zi geɖe la, gakpo siawo siwo wotsɔ ga wɔe siwo le eme la doa wo kpɔna sesĩe wu gakpo si le gɔmeɖoanyia ŋutɔ. Eyata wonaa tsitretsitsi ɖe aŋɔ ŋu si de ŋgɔ wu. Ne dɔwɔnu kpekpewo ƒo ga la, gotagome zinc dzadzɛa xɔa ga si wòƒo la esime ememe akpa sesẽawo xea mɔ na gogloƒe ƒe gogloƒe.
Mɔkpɔkpɔwo Dzikpɔkpɔ
Ele be nàɖo mɔkpɔkpɔ ŋutɔŋutɔwo anyi. Zi geɖe la, amewo bua vodadatɔe be ga siwo wotsɔ galvanized wɔe be wonye nusiwo me gbeɖuɖɔ mate ŋu age ɖo kura o. Zinc-nu si wotsɔ blae la gakpɔtɔ nye nunɔamesi si woate ŋu azã. Nutoa me gblɔa alesi tututu zinc la atɔ dzoe. Ne nutoa me nya vɔ le ametakpɔnu sia ŋu ko la, ga si le ete si woɖe ɖe go la axɔ dzo godoo. Màte ŋu atɔ te gbegblẽ sia si ava mlɔeba o, gake àte ŋu agblɔe ɖi. Ne mɔ̃ɖaŋudɔwɔlawo dzidze tsidzadza kple ɖiƒoƒo si le nutoa me la, woate ŋu abu akɔnta le xɔa ƒe agbenɔƒe si susɔ ɖe xɔa ŋu nyuie.
Galvanized Steel Ƒomeviwo Kple Nɔnɔme Factors
Ele be nuƒlelawo nato tiatiawɔblɔɖe ƒe ɖoɖo sesẽ aɖe me le nuƒleɣi. Dɔwɔwɔ ƒe mɔnuwoe gblɔa nusi wotsɔ blae ƒe titrime, eƒe go ƒe dzedzeme, kple alesi woawɔe wòasɔ nyuie. Mina míama tiatia siwo woɖo ɖi la me.
Ƒomevi |
Nuwᴐna |
Dzedzeme |
Zãzã Nyuitɔ Kekeake |
Dzoxɔxɔ-Nyrɔe (HDG) . |
Wotsɔe nyrɔe ɖe zinc si wotsɔ ƒoe si ƒe dzoxɔxɔ nye 840°F me |
Nusi le kpekpem, si le abe kristalo ene (spangle) . |
Gbedoxɔ me xɔtuɖaŋu kpekpewo |
Elektrikŋusẽ si wotsɔa elektrikŋusẽ wɔe (EG) . |
Elektrikŋusẽ si le saline bath me |
Le tsɛ, si le gbadzaa, si le matte |
Ʋu, mɔ̃wo ƒe xɔwo |
Wotsɔ Galvannealed wɔe |
Wotsɔa dzoxɔxɔ dea tsi me emegbe wotsɔa dzoxɔxɔ wɔa dɔe |
Matte grey, spangle aɖeke mele eme o |
Xɔtuɖaŋu ƒe akpa siwo wota |
Do ŋgɔ na Galvanized |
Ʋuʋu le du dzi sesĩe atraɖii |
Nusɔsɔe, nuwuwu si klẽna |
Coil kple agbalẽ siwo wowɔna le agbɔsɔsɔ gã me |
Galvanizing si Wotsɔa Nyrɔe Dzodzoe (HDG) .
Hot-dip galvanizing gakpɔtɔ nye dzidzenu blibo na xɔtuɖaŋu sesẽwo. Aɖaŋuwɔlawo tsɔa gakpo ƒe akpa siwo wowɔ la nyrɔa zinc si wotsɔ ƒoe si me dzoxɔxɔ le abe 840°F ene ƒe ze me. Esia wɔnɛ be nutsyɔnu si le kpekpem etɔxɛe, si nɔa anyi didina ŋutɔ la dona. Ne ga la le fafam la, ewɔa kristalo ƒe nɔnɔme tɔxɛ aɖe si woyɔna be spangle enuenu. HDG ɖua gota gome dɔwɔwɔwo dzi afisi agbenɔƒe didi si sɔ gbɔ wu ƒo atsyɔ̃ɖoɖo ŋuti dzitsitsiwo ta.
Ga si wotsɔ elektrikŋusẽ wɔe (EG) .
Elektrikŋusẽ ƒe ʋuʋu trɔa mɔnu si wozãna tsɔ wɔa dɔe keŋkeŋ. Adzɔnuwo wɔlawo tsɔa gakpoa dea dzetsi si me zinc ions le me. Wotoa elektrikŋusẽ vɛ, si zinc la dzi be wòage ɖe gakpoa dzi. Dɔwɔwɔ sia wɔnɛ be woƒe nuwuwu le tsɛ wu eye wòle blɔ wu. Màkpɔ kristalo ƒe ʋuʋudediwo le afisia o. Enaa amadede ƒe ƒoƒo ɖe nu ŋu etɔxɛe. Mɔ̃ɖaŋudɔwɔlawo tiaa EG enuenu na ʋuwo ƒe ŋutilã alo xɔmenuwo ƒe xɔ siwo me atsyɔ̃ɖoɖo ƒe blibodede le vevie le.
Ga si Wotsɔ Galvannealed Wɔe
Galvannealing zãa aɖaŋunu aɖe si wotsɔ tsakaa nu. Wotsɔa dzoxɔxɔ dea gakpoa me si wozãna ɖaa, gake dɔwɔlawo toa dzodoƒe si me wotsɔa dzo ɖoa dzoe me enumake hafi zinc la sesẽna. Dzoxɔxɔ sia zi gayibɔ si tso gakpoa me dzi be wòakaka ɖe zinc si wotsɔ blae la me. Enaa anyigba si ƒe amadede nye matte grey, si me ʋuʋudedi le vie. Ga si wotsɔ galvannealed wɔe léa amadede nyuie etɔxɛe. Enaa woate ŋu aƒoe nyuie hã, si wɔe be wòxɔ ŋkɔ le adzɔnuwo wɔwɔ ƒe dɔwɔƒewo.
Do ŋgɔ na Galvanized (Eyi edzi) .
Dɔwɔƒewo zãa mɔnu si wozãna do ŋgɔ na galvanizing hena nuwɔwɔ le agbɔsɔsɔ gã me. Wowɔa dɔ tso wo ŋu ɣesiaɣi gakpo si wotsɔ galvanized wɔe le duƒuƒu sesẽwo me. Nutunua ʋua ga ƒuƒlu la eye wòtoa zinc-tsi si wotsɔ ƒoe me kabakaba. Yaƒoƒo ƒe hɛwo tutua tsi si sɔ gbɔ ɖe eme kabakaba be woakpɔ egbɔ be wotsyɔ nu wo dzi pɛpɛpɛ. Emegbe adzɔnuwo wɔlawo lãa nusi wotsɔ wɔe la ɖe eme galvanized gakpo gbadzɛwo hafi woawɔ mamlɛtɔ. Mɔnu sia nana gazazãwo nɔa sue esime wòléa ametakpɔnu si nɔa anyi ɖaa me ɖe asi.
Dɔwɔwɔ Ŋuti Numekuku: Viɖewo vs. Dɔwɔwɔ ƒe Seɖoƒewo
Mɔ̃ɖaŋudɔwɔla ɖikelawo hiã kpeɖodzi be woatsɔ aɖo kpe ŋutilãmenuwo tiatia dzi. Ele be nàda asitsatsa ŋuti nya si sɔ la akpɔ kple seɖoƒe ŋutɔŋutɔ siwo le dɔwɔwɔ ŋu.
Asitsatsa Ŋuti Nya (Viɖe siwo le eŋu) .
Gazazã Gbãtɔ si bɔbɔ ɖe anyi: Zinc ƒe nutsyɔtsyɔ ƒe asi bɔbɔ ŋutɔ do ŋgɔ ne wotsɔe sɔ kple gakpo siwo wotsɔa polymer deŋgɔ siwo ŋu wofa nu geɖe le alo asitɔtrɔ le wo ŋu wòzu gakpo siwo mebɔ o.
Zero-Maintenance Reliability: Dɔwɔƒewo mate ŋu axe fe ɖe ɣeyiɣi si woatsɔ awɔ dɔe o. Ɣe kple ya ƒe ŋusẽdɔwɔƒewo bua ga gbogbo aɖe ne dɔwɔnuwo tɔ. Zinc naa dɔwɔwɔ si ŋu kakaɖedzi le ƒe bla nanewo evɔ mehiã be woaka asi eŋu o.
Dzodzro Blɔɖe: Àte ŋu akpɔe ɖa be nusi wotsɔ blae ƒe titrime kple eƒe nyonyome hã kabakaba. Dzɔlawo tsɔa ŋku daa anyigbaa dzi kpɔna eye wozãa magnet-dzidzenu bɔbɔe siwo megblẽa nu o tsɔ ɖoa kpe edzi be wowɔ ɖe sea dzi.
Nutome & Dɔwɔwɔ ƒe Seɖoƒewo (The Trade-offs) .
Màte ŋu azã zinc le afisiafi o. Afɔku tɔxɛ aɖewo le esi siwo agblẽ xɔtuɖoɖo ƒe blibonyenye me ne woŋe aɖaba ƒu edzi.
pH ƒe seselelãme: Zinc gblẽna kabakaba le nuto siwo me acid sɔ gbɔ ɖo alo esiwo me alkaline sɔ gbɔ ɖo me. Tsidzadza si me aɖi le, ɖiƒoƒo le dɔwɔƒewo ƒe ɖiƒoƒo sesẽ, alo dzetsi me nɔnɔ atraɖii ana xɔxlɔ̃ nawɔ kabakaba ŋutɔ. Nusi wotsɔ wɔe la wɔa dɔ nyuie wu le pH ƒe teƒe siwo mewɔa akpa aɖeke o le 6 kple 12 dome.
Lãmesẽ ƒe Afɔku Siwo Le Nuwɔwɔ Me: Welding hea dedienɔnɔ ƒe afɔku gãwo vɛ. Zinc ƒoa dzo le dzoxɔxɔ si bɔbɔ wu gakpo ƒe ʋeʋẽ me. Ne ètsɔ akaɖi si wotsɔna ƒoa gae la, zinc la ƒuna enumake. Dzudzɔ siawo siwo me aɖi le gbɔgbɔm hea Metal Fume Fever vɛ, si hea dzesi sesẽ siwo le abe dzamezã ene vɛ. Dɔwɔƒewo hiã ya tɔxɛ aɖe si woatsɔ aɖe ya si woɖena le eme be woatsɔ akpɔ dɔwɔlawo ta.
Agbɔsɔsɔme Seɖoƒewo: Nusiwo wotsɔa tsi ƒua gbe dzodzoe dzea ŋgɔ ŋutilã me seɖoƒe sesẽwo. Galvanizing bath ƒe lolome xea mɔ na akpa siwo le eme ƒe lolome. Ne xɔtuɖaŋu aɖe ƒe lolome wu ʋuƒoa la, ele be ewɔlawo nanyrɔe ɖe akpa vovovowo me alo adi mɔnu bubu si dzi woato atsyɔe.
Galvanized Steel vs. Stainless Steel: Nusɔsrɔ̃ Kpuie ƒe Susu
Nuƒlelawo ƒe ƒuƒoƒowo ʋlia nya enuenu le zinc-nu siwo wotsɔ blaa nu kple nusiwo mexɔ dzo o dome. Ele be nàzã susuŋudɔwɔwɔ tẽ, si wotu ɖe nɔnɔme dzi hafi aƒo ka nyuitɔ.
Tsitretsitsi ɖe xɔxlɔ̃ ŋu
Ga si mexɔ dzo o nɔa te ɖe chromium oxide si daa gbe le eɖokui ŋu dzi. Ne woƒoe la, oxygen wɔa dɔ kple chromium la enumake tsɔ xea mɔ na ʋuʋudedia. Ewɔa dɔ wu zinc sãsãsã le nɔnɔme siwo gbɔ eme alo ƒumelãwo me. Le go bubu me la, wotsɔa zinc-nu si wotsɔ blaa nu la saa vɔe keŋkeŋ. Eɖina ɖe edzi atraɖii le ɣeyiɣi aɖe megbe. Ne enya bu ko la, ametakpɔnu aɖeke meganɔa gakpoa ŋu o.
Ŋusẽ & Kpekpeme
Zi geɖe la, stainless ɖua dzi le mɔ̃ɖaŋununya ƒe dɔwɔwɔ xoxo me. Stainless ƒe vovototo deŋgɔwo naa tensile ŋusẽ si ade 1300 MPa. Zi geɖe la, gakpo si wotsɔ galvanized wɔe si wozãna ɖaa la ƒe sesẽme nɔa 400 kple 840 MPa dome. Ne èdze ŋgɔ mɔxexeɖenu sesẽwo le kpekpeme ŋu eye nèhiã agbatsɔtsɔ ƒe ŋutete si sɔ gbɔ wu la, stainless naa ŋusẽ kple kpekpeme ƒe sɔsɔme nyuitɔ.
Dɔwɔƒewo ƒe Sedziwɔwɔ
Sedzikpɔlawo wɔa ŋutilãmenuwo ƒe sedede sesẽwo dzi. Stainless nye sedziwɔwɔ keŋkeŋ le nuɖuɖu ŋuti dɔwɔwɔ kple atikewɔwɔ akpa gãtɔ me. Enaa anyigba si me ʋuʋudedi mele o, si megblẽna o, si te ŋu nɔa te ɖe dɔlékuiwo ƒe tsitsi nu. Zinc gblẽna kabakaba ne wodo go nuɖuɖu siwo me acid le abe tomatos alo citrus ene. Mele be nàgblɔ ga siwo ŋu zinc le la tẽ gbeɖe be woatsɔ aƒo nu na nuɖuɖu tẽ o.
Gazazã Nyuie
Ganyawo lɔ̃a zinc vevie. Dzidzenu aɖe Galvanized Steel structure naa gakpo si mexɔ dzo o ƒe viɖe ŋutɔŋutɔ ƒe 80% lɔƒo le nusiwo wotsɔ wɔe ƒe asi ƒe akpa sue aɖe ko me. Zi geɖe la, stainless ƒe asi sɔ gbɔ wu zi gbɔ zi ene va ɖo atɔ̃ le pounde ɖeka me. Vovototo gã sia na zinc nye tiatia si wowɔna ɖaa na xɔtuɖoɖo siwo wotu ɖe agbɔsɔsɔme dzi.
Dɔwɔwɔ ƒe Nyateƒenyawo: Aɖaŋuwɔwɔ, Dzidzenuwo, Kple Nudzraɖoƒe
Dzɔdzɔmeŋutinunya si le ete la me bibi mefia boo o ne èdo kpo nu le amewuwu me. Alesi womewɔe nyuie o kple eŋudɔwɔwɔ ŋumaɖɔɖotɔe gblẽa ga tɔn akpe geɖe ƒe sia ƒe.
Aɖaŋuwɔwɔ na Galvanizing
Ele be aɖaŋuwɔlawo nawɔ akpa aɖewo koŋ na tsilele si wotsɔ ƒoe la. Ele be nàwɔ akpa siwo me yadoƒe kple tsidzɔƒe ƒe do siwo sɔ le. Ne èwɔ ʋuƒo si wotsɔ nutrenu wɔe la, ya si xaxa ana zinc la nagatsyɔ gli siwo le eme la dzi o. Nusi gavloe wue nye be tsi alo tsi ɖesiaɖe si xaxa la azu ya enumake le tsileƒe si ƒe dzoxɔxɔ nye 840°F. Kekeɖenudɔ sia hea nyaƒoɖeamenu si wóna vɛ, si naa gakpoawo vuvu sesĩe eye wòdea dɔwɔƒea ƒe dɔwɔlawo afɔku me.
Nudzraɖoƒe & Eŋudɔwɔwɔ (Ƒo Asa na Gbeɖuɖɔ Yeyewo) .
Nudzraɖoƒe si mesɔ o gblẽa nudzraɖoƒewo kabakaba. Ne tsi ge ɖe ga gbadzɛ alo ga gbadzɛ siwo wotsɔ ƒo ƒu ɖe wo nɔewo dzi dome la, eʋãa oxidation sesẽ aɖe. Esi womexɔ carbon dioxide si sina faa o ta la, eƒe gowo wɔa zinc oxide ɣi si le abe aŋɔ ene si woyɔna be 'white rust.' Be nàxe mɔ ɖe gbegblẽ sia nu la, wɔ ɖe se siawo dzi pɛpɛpɛ:
Dzra nuawo katã ɖo ɖe xɔ me ɣesiaɣi si wòanya wɔ.
Kpɔ egbɔ be nudzraɖoƒea gakpɔtɔ le ƒuƒuie eye ya le eme nyuie.
Zã atiwo nàtsɔ akɔ bablawo ɖe dzi tso anyigba.
Do dzogoe ɖe ƒuƒoƒoawo ŋu vie be tsi si ƒo ƒu la nate ŋu atso faa.
Duplex Systems (Nutata ɖe HDG dzi) .
Zi geɖe la, mɔ̃ɖaŋudɔwɔlawo ƒoa ametakpɔmɔnu eve nu ƒu ɖekae. Nutata ɖe anyigba si wofa yeyee dzi naa 'Duplex System.' si wɔa dɔ aduadu ŋutɔ. Le ɣeyiɣi ma ke me la, zinc la xea mɔ na gbeɖuɖɔ be wòagage ɖe amadede ƒe film la te ne eƒoe o. Nuƒoƒoƒu sẽŋu sia kekea xɔxlɔ̃ ƒe agbenɔƒe bliboa ɖe enu abe 2X ene ne wotsɔe sɔ kple amadede alo zinc ɖeɖeko zazã.
Sedziwᴐwᴐ
Mègaɖo ŋu ɖe kakaɖedzinya siwo wogblɔ kple nu tso nudzralawo gbɔ ŋu gbeɖe o. Bia nusiwo sɔ ɖe ɖoɖo siwo wowɔ ɖe ɖoɖo nu nu tẽ ɣesiaɣi. Le Dziehe Amerika la, gblɔ ASTM A123 na xɔtunuwo kple ASTM A153 na xɔtunu siwo wotsɔ ƒu gbe. Dzidzenu sesẽ siawo ka ɖe edzi le se nu be nusi wotsɔ blae ƒe titrime si hiã eye wokpɔa egbɔ be gaŋutiɖoɖoa le blibo nyuie.
Nyanuwuwuw
Ga si wotsɔ galvanized wɔe gakpɔtɔ nye nusi mexɔ asi wu eye woate ŋu agblɔe ɖi be wòate ŋu axɔ dzo o si woate ŋu azã na xɔtuɖaŋuwo katã. To zinc ƒe ƒuƒoƒo si le dɔ wɔm babla ɖe carbon gakpo si ŋu ŋusẽ le ŋutɔ ŋu me la, adzɔnuwɔlawo wɔa adzɔnu si te ŋu nɔa te ɖe ŋlɔmiwɔwɔ sesẽ nu evɔ wòhiãna be woagalé be nɛ kura o.
Ne èle wò nuwo tiam la, wɔ nɔnɔmetata si nàwɔ le nutoa me ƒe nɔnɔmetata gbã ɣesiaɣi. De dzesi teƒea ƒe fafa, dze ƒe agbɔsɔsɔ, kple acid ƒe agbɔsɔsɔ. Eyome, kpɔ wò agbenɔƒe si nèdi eye nàda wò nuwɔwɔ ƒe hiahiãwo kpɔ. Ne wò ƒuƒoƒoa ɖoe be yewoatsɔ ga aƒo ga la alo atae vevie la, ele be nu siawo naʋã wò nàtiae mamlɛtɔ le coil ƒe tɔtrɔ siwo wotsɔ dzoxɔxɔ de tsii, esiwo wotsɔ elektrikŋusẽ ƒoe, alo esiwo me womeɖea asi le o dome.
Wɔ afɔɖeɖe hafi nàwu wò nuƒlegbalẽviwo nu. Kpɔ gaŋutinunyala aɖe ɖa tẽ be nàdzro wò dɔa ƒe didime tɔxɛwo me. Di nyayɔyɔ siwo yɔ ASTM ƒe nudidi siwo sɔ la eme kɔ nyuie be nàkpɔ egbɔ be wò gadede asi nawɔ dɔ abe alesi nèkpɔ mɔe ene pɛpɛpɛ.
Nyabiasewo ƒe Nyabiasewo
Q: Ðe gakpo siwo wotsɔ galvanized wɔe la xɔa gbeɖuɖɔ mlɔebaa?
A: Ɛ̃. Zinc si wotsɔ blae la nye nusi wotsɔ sa vɔe eye wòaɖiɖi le ɣeyiɣi aɖe megbe. Gake le yame ƒe nɔnɔme siwo sɔ me la, dɔ sia wɔwɔ ate ŋu axɔ ƒe 50 va ɖo ƒe 100 kple edzivɔ. Ne nutoa me ɖu zinc si kpɔa ame ta la keŋkeŋ ko hafi gakpo si le ete la xɔa dzo.
Q: Àte ŋu 'double dip' galvanized gakpo be nàkpɔ nusi le kpekpem wu?
A: Ao, gakpoa ƒe atike kple ɣeyiɣi si woatsɔ anyrɔe ye dea dzesi nusi wotsɔ blae ƒe titrime, ke menye ne wotsɔe de tsi me zi eve o. 'Double dipping' le dɔwɔƒea fia akpa si lolo akpa be vat la nate ŋu atsyɔ eƒe nugbɔ eveawo ko.
Q: Nukae nye 'fafɛ galvanizing'?
A: Cold galvanizing nye ŋkɔ gbegblẽ. Zi geɖe la, efia amadede si me zinc sɔ gbɔ ɖo si wotsɔ brɔs alo atike si wotsɔna ƒua gbe. Togbɔ be enaa galvanic takpɔkpɔ aɖewo hã la, mewɔa ga ƒe kadodo si nɔa anyi didina si nye hot-dip galvanizing o eye ele be woazãe koŋ na touch-ups.
