Views: 0 Author: Nyatakakadzraɖoƒe ƒe Nuŋlɔla Ta Ɣeyiɣi: 2025-02-20 Dzɔtsoƒe: Teƒe
Le xɔtutu kple ewɔwɔ ƒe afisi wole la, nusiwo nɔa anyi didina le yame ƒe nɔnɔme sesẽwo ŋue nye nu vevitɔ kekeake. Wotsɔa nusiwo nye tsidzadza, sno, fafa, kple ɖiƒoƒo siwo ate ŋu agblẽ nu le woƒe fɔmaɖimaɖi ŋu le ɣeyiɣi aɖe megbe la doa goe ɣesiaɣi. Nu ɖeka si nɔ te ɖe ɣeyiɣi ƒe dodokpɔ nu le tsitretsitsi ɖe nu gbegblẽ siawo ŋu mee nye gakpo si wotsɔ galvanized wɔe si wotsɔ nyrɔ̃ ɖe eme. Ga ƒe tɔtrɔ sia naa egbɔkpɔnu sesẽ aɖe dɔwɔƒe siwo le agbenɔƒe didi kple kakaɖedzi dim le woƒe nutovɛwo me. Galvanization ƒe ɖoɖoa doa ŋusẽ gakpoa ƒe ŋutete be wòanɔ te ɖe nuto siwo gblẽa nu le ame ŋu nu, si wɔe be wònye tiatia nyui aɖe na . Galvanized gakpo gbadzɛ siwo wozãna le dɔ vovovowo me.
Wowɔa gakpo siwo wotsɔ galvanized wɔe siwo me wodea dzoe la to gakpo si wotsɔ nyrɔ ɖe zinc si wotsɔ ƒoe me, si wɔnɛ be gaŋutinunya ƒe kadodo nɔa zinc kple gakpo dome. Dɔwɔwɔ sia wɔa xɔtunu etɔ̃ ƒe wɔwɔme si me gakpo ƒe nuto, intermetallic layer, kple gota zinc coating le. Zinc la wɔa dɔ abe mɔxenu si kpɔa ame ta ene, si xea mɔ na nusiwo gblẽa nu le wo ŋu be woagaɖo gakpoa ƒe anyigba dzi o. Gaŋutinunya ƒe kadodoa kpɔa egbɔ be nusi wotsɔ blae la nɔa anyi didina eye mɔ̃wo ƒe nugbegblẽ le wo ŋu te ŋu nɔa te ɖe enu.
Galvanization ƒe ɖoɖoa lɔ afɔɖeɖe vevi geɖe ɖe eme be woakpɔ egbɔ be wotsyɔ nu nu dzi nyuie wu. Le gɔmedzedzea me la, gakpoawo dzrana ɖo ɖe anyigba dzi, si me amiɖeɖe ɖe lãme, wo tsɔtsɔ ƒo ƒu, kple wo tsɔtsɔ ƒu gbe be woaɖe ɖiƒoƒo kple oxide ɖa le. Dzadzraɖo sia le vevie ŋutɔ be woaɖo zinc layer si sɔ eye wòlé ɖe wo nɔewo ŋu la gbɔ. Le dzadzraɖo megbe la, wotsɔa agbalẽawo dea tsi si wotsɔ ƒo zinc si wofa la me wòdea dzoxɔxɔ si ade 450°C (842°F) me. Ne wodzudzɔ la, zinc la wɔa nu kple gakpoa tsɔ wɔa ametakpɔnuawo. Emegbe wofaa agbalẽawo heléa ŋku ɖe wo ŋu be wofa nu ɖe wo ŋu eye wowɔa wo ɖekae hã.
Gbegblẽ nye dzɔdzɔmenu si dzɔna ne gawo wɔ nu kple nusiwo le nutoa me, si hea nuwo ƒe gbegblẽ vɛ. Le yame ƒe nɔnɔme sesẽwo me la, nusiwo nye tsi, ɔksidzin, dzoxɔxɔ ƒe tɔtrɔ, kple ɖiƒoƒonuwo nana xɔa me xɔa dzo. Le kpɔɖeŋu me, le ƒutaduwo me la, dze si wotsɔna ƒua gbe la toa chloride siwo gblẽa nu le gakpo ŋu ŋutɔ la vɛ. Ðewohĩ sulfur dioxide ƒe agbɔsɔsɔ si le dɔwɔƒewo ƒe nuto siwo me dɔwɔƒewo le me, si kpena ɖe tsidzadza si me aɖi le ŋu, si gagblẽa nu le eŋu wògagblẽna ɖe edzi. Mɔ̃ siawo gɔmesese le vevie ŋutɔ be woatia nusiwo ate ŋu atsi tre ɖe nuto siwo me wowɔa adã le alea ŋu.
Galvanized steel ƒe tsitretsitsi ɖe xɔxlɔ̃ ŋu etɔxɛe tso zinc-nulénu ƒe ametakpɔnu ƒe nɔnɔmewo gbɔ. Zinc la nyea mɔxenu ŋutɔŋutɔ, si kpɔa gakpo si le ete la ta tso tsi kple oxygen me. Gawu la, elektrikŋusẽ ƒe ŋutete le zinc ŋu wu gakpo, si wɔnɛ be wòwɔa nu vɔsa. Ne woŋlɔ nusi wotsɔ blae alo gblẽ la, zinc la xɔa dzo, si kpɔa gakpo siwo woɖe ɖe go la ta, si nye nudzɔdzɔ si woyɔna be galvanic alo cathodic protection.
Zinc ƒe gotagome ƒuƒoƒo naa mɔxenu si me tsi mate ŋu age ɖo o na nutome ƒe akpa aɖewo. Mɔxenu sia xea mɔ na nusiwo gblẽa nu le wo ŋu be woagate ɖe gakpoa ŋu o. Ƒuƒoƒo sia ƒe blibonyenye le vevie ŋutɔ na ɣeyiɣi didi ƒe anyinɔnɔ, elabena eɖea xɔxlɔ̃ ƒe ɖoɖoa dzi kpɔtɔna ŋutɔ. Zinc coating la ƒe nulénu ƒe ŋutetewo kpɔa egbɔ be enɔa anyi ɖaa le mɔ̃ɖaŋununya ƒe nuteɖeamedziwo gɔ̃ hã me.
Le nɔnɔme siwo me zinc layer la gblẽ nu le la, Galvanic Protection va le fefem. Elektrikŋusẽ ƒe ƒomedodo si le zinc kple gakpo dome nana be zinc la oxidation preferntially, to esia me la, eléa gakpoa ɖe te. Nuwɔna sia si nye ɖokuitsɔtsɔsavɔ la kekea gakpo ƒe akpaa ƒe agbenɔƒe ɖe enu, si wɔnɛ be gakpo siwo wotsɔ galvanized wɔe siwo me dzo le la sɔ nyuie na nuto sesẽwo.
Wodo galvanized steel sheets siwo me wode dzoe la kpɔ eye woɖo kpe edzi be wowɔa dɔ nyuie etɔxɛe le nɔnɔme sesẽ vovovowo me. Woƒe tɔtrɔ ɖe nɔnɔmewo ŋu na wozua nusi wodina wu le akpa vovovowo me.
Le ƒutaduwo me la, ya si me dze le ƒe anyinɔnɔ nana afɔku si le xɔxlɔ̃ me dzina ɖe edzi ŋutɔ. Ga siwo wotsɔ galvanized wɔe la naa ametakpɔnu si keke ta le woƒe zinc-nulénu sesẽa ta. Numekukuwo ɖee fia be zinc layer ate ŋu anɔ te ɖe chlorides ƒe nugbegblẽ le ame ŋu nu, si ana wòanɔ agbe vaseɖe ƒe 75 le go aɖewo me. Alesi wònɔa anyi didina alea na wosɔ nyuie na ƒudzimɔ̃wo, abe tɔdziʋudzeƒewo, tɔdzisasrãwo, kple ƒutaxɔwo ene.
Zi geɖe la, ɖiƒoƒonuwo abe sulfur dioxide kple nitrogen oxides ene sɔ gbɔ ɖe dɔwɔƒewo ƒe teƒewo, si wɔnɛ be tsi dzana le acid me. Galvanized steel ƒe tsitretsitsi ɖe acid ƒe nɔnɔmewo ŋu nana be xɔtunuwo ƒe akpa aɖewo léa woƒe blibonyenye me ɖe asi le ɣeyiɣi aɖe megbe. Alesi wowɔa dɔ ɖekae le yame ƒe nɔnɔme sesẽwo me la na be gakpo siwo wotsɔ galvanized wɔe la le vevie ŋutɔ na dɔwɔƒewo kple dɔwɔƒewo ƒe dɔwɔƒewo.
Le kɔƒenutowo me la, wotsɔa gakpo siwo wotsɔ galvanized wɔe la doa go yame ƒe nɔnɔme vovovowo, siwo dometɔ aɖewoe nye fafa kple dzoxɔxɔ ƒe tɔtrɔ ŋutɔ. Zinc-nulénu la kpɔa eta nyuie tso gbeɖuɖɔ kple xɔxlɔ̃ me, si wɔe be wòsɔ na agbledeƒewo, fesrewo, kple dɔwɔnuwo. Galvanized steel ƒe agbenɔƒe didi le teƒe siawo ɖea alesi wòhiã be woaɖɔli wo enuenu ahalé be na wo dzi kpɔtɔna.
Viɖe ɖedzesi siwo le gakpo siwo wotsɔ galvanized wɔe siwo me wode dzoe ŋu dometɔ ɖekae nye woƒe subɔsubɔ ƒe agbenɔƒe didi si me womedzraa wo ɖo boo o. Zinc ƒe ƒuƒoƒo si kpɔa ame ta ate ŋu anɔ te ɖe xɔxlɔ̃ nu ƒe bla nanewo, le alesi nutoa me kple eƒe titrime le nu. Zi geɖe la, ŋkuléle ɖe nu ŋu edziedzi sɔ gbɔ be woakpɔ egbɔ be nuawo gakpɔtɔ le nɔnɔme nyui me. Ne ehiã be woalé be nɛ la, zi geɖe la, enɔa tẽ, si lɔ zinc-nulénu ƒe asikaka teƒe ɖesiaɖe si gblẽ ŋu ɖe eme.
Le ganyawo ƒe nukpɔsusu nu la, gakpo siwo wotsɔ galvanized wɔe la ɖea gazazã dzi kpɔtɔna le ɣeyiɣi didi me. Wotsɔa beléle na ga si wozãna ɖe ga si wodo ɖe ame ŋu le gɔmedzedzea me la xea mɔ ɖe ga si wodo ɖe eme le gɔmedzedzea me la nu eye wògadea ga si wozãna ɖe dɔa ŋu la me. Esia na wonye egbɔkpɔnu si me ga menɔa anyi o na adzɔnuwo wɔlawo, numãlawo, kple nuwulawo. Alesi gakpo siwo wotsɔ galvanized wɔe le mɔ vovovowo nu la wɔnɛ be woate ŋu azã wo le dɔ vovovowo me, tso ʋuwo ƒe akpa aɖewo dzi va ɖo xɔtunuwo ƒe akpa siwo le xɔwo me dzi.
Ga siwo wotsɔ galvanized wɔe zazã keke ta le dɔwɔƒe gbogbo aɖewo me. Le xɔtutu me la, wole vevie na xɔtaxɔwo tutu, wo ƒoƒo, kple xɔtunuwo wɔwɔ le woƒe ŋusẽ kple yame ƒe nɔnɔme ƒe tsitretsitsi ta. Ʋuwɔƒea zãa wo na ŋutilã ƒe akpawo kple ʋu ƒe akpa siwo le ʋua te, siwo kpɔa viɖe tso woƒe anyinɔnɔ kple woƒe kpekpeme siwo le bɔbɔe me. Tsɔ kpe ɖe eŋu la, ŋusẽdɔwɔƒea zãa galvanized steel le transmission towers kple wind turbine me, afisi tsitretsitsi ɖe nutome ŋu le vevie ŋutɔ le.
Ŋgɔyiyi siwo wowɔ le galvanization mɔ̃ɖaŋununya me yi edzi le gakpo siwo wotsɔ galvanized wɔe ƒe dɔwɔwɔ dzim ɖe edzi. Mɔnu yeyewo abe alloying zinc si me ga bubuwo le abe aluminum kple magnesium ene na be woƒe xɔxlɔ̃ ƒe ŋutete nyo ɖe edzi. Dzidzime si gbɔna ƒe nutrenu siawo naa ametakpɔnu deŋgɔwo le nuto siwo me wowɔa nu sesẽwo le wu gɔ̃ hã me, si kekea galvanized steel zazã siwo ate ŋu adzɔ la ɖe enu.
Nusiwo li tegbee nye nusi le vevie wu le ŋutilãmenu tiatia me. Galvanized steel nye 100% gbugbɔgazã, eye galvanization ƒe ɖoɖoa trɔ zu nusi me nutome mele o wu. Egbegbe numiemiewo wɔa afɔɖeɖewo tsɔ ɖea ya si dona le yame dzi kpɔtɔna eye wogbugbɔa zinc kple nu bubu siwo dona tso eme la wɔa dɔe. Ðokuitsɔtsɔna sia ɖe nutomedzikpɔkpɔ ŋu na be galvanized steel sheets siwo wotsɔ dzo wɔe la nyea agbanɔamedzi tiatia na dɔ siwo ŋu wotsia dzi ɖo.
Ga si wotsɔ galvanized steel sheets dzodzoe si wotsɔ nyrɔe ɖe yame ƒe nɔnɔme sesẽwo me ƒe tenɔnɔ ɖe nɔnɔme sesẽwo nu nye woƒe mɔ̃ɖaŋununya kple ŋutilãmenuwo ŋuti dzɔdzɔmeŋutinunya ƒe nunya ƒe ɖaseɖiɖi. Mɔxenu kple galvanic takpɔkpɔ si zinc-nutrenu nana la ƒe ƒuƒoƒo naa ɣeyiɣi didi ƒe anyinɔnɔ kple kakaɖedzi nɔa anyi ɣeyiɣi didi. Le dɔwɔƒewo, numãlawo, kple dɔwɔƒe siwo le nusiwo naa dɔwɔwɔ si de ŋgɔ wu kple beléle sue aɖe ko dim la, gakpo siwo wotsɔ galvanized wɔe la tsi tre ɖi na tiatia nyuitɔ kekeake. Woƒe nuŋlɔɖi si ŋu kpeɖodzi le, tsɔ kpe ɖe mɔ̃ɖaŋununya ƒe ŋgɔyiyi ŋu, yi edzi na wosɔ le egbegbe nɔnɔme siwo bia nu geɖe me. Menye ɖeko galvanized steel sheets xɔxɔ le xɔtutu kple ewɔwɔ me kpɔa nusiwo ŋu wotsi dzi ɖo enumake gbɔ ko o ke ekpena ɖe nuwɔna siwo li tegbee eye womexɔa ga geɖe o hã ŋu.
Emenyawo le ƒuƒlu!