Kpɔkplɔyiɖeme
Le xɔtutu kple nuwo wɔwɔ ƒe afisi wole la, nuwo tiatia wɔa akpa vevi aɖe le dɔ aɖe ƒe dzidzedzekpɔkpɔ kple agbenɔƒe didi me. Le nu siawo dome la, galvanized steel coils to vovo le woƒe nɔnɔme tɔxɛ si nɔa anyi didina, woƒe xɔxlɔ̃, kple alesi woate ŋu azã wo le mɔ vovovowo nu ta. ke hã, tiatia si sɔ la tiatia . Galvanized steel coil na wò dɔ tɔxɛa ate ŋu anye dɔ sesẽ aɖe, le tiatia gbogbo siwo li le asi me ta. Nyati sia ƒe taɖodzinue nye be yeana mɔfiame blibo aɖe si akpe ɖe dɔwɔƒewo, mɔ̃dzikpɔlawo, kple mamalawo ŋu le nyametsotso siwo ŋu wonya nu tsoe wɔwɔ me ne wole galvanized steel coils tiam.
Gɔmesese Galvanized Steel Coils .
Galvanized steel coils nye gakpo siwo wotsɔ zinc ƒo ƒu be woatsɔ axe mɔ ɖe gbeɖuɖɔ kple xɔxlɔ̃ nu. Galvanization ƒe ɖoɖoa bia be woatsɔ gakpoa ade zinc si wofa la me, si wɔnɛ be mɔxenu si kpɔa ame ta le eƒe gowo dzi. Menye ɖeko zinc layer sia kpɔa gakpoa ta tso nutomenuwo me ko o, ke ekpɔa vɔsa ta hã, si fia be zinc la axɔ dzo hafi gakpoa nawɔe, si ana gakpoa ƒe agbenɔƒe nadidi ɖe edzi.
Galvanization mɔnuwo ƒomeviwo .
Galvanization ƒe mɔnu vovovowo li, wo dometɔ ɖesiaɖe kple eƒe nɔnɔmewo kple alesi wòsɔ na dɔ vovovowo wɔwɔ:
Hot-dip galvanization: mɔnu si bɔ wu, afisi wotsɔa gakpo nyrɔna ɖe zinc si wofa me. Enaa nutrenu si le ʋeʋẽm eye wòsẽna si sɔ nyuie na gota kple dɔwɔƒewo ƒe dɔwɔwɔwo.
Electro-Galvanization: Ezãa elektrikŋusẽ si wotsɔna ƒoa zinc ɖe gakpoa dzi. Mɔnu sia nana be nusi wotsɔ blaa nue la le sue wu, si sɔ na xɔme zazã le afisiwo afɔku si le xɔxlɔ̃ me le sue wu le.
Galvannealing: ƒoa hot-dip galvanizing kple annealing dɔwɔwɔwo nu ƒu, wowɔa matte nuwuwu kple amadede ƒe adhesion nyuitɔ kekeake, si sɔ nyuie na ʋu kple mɔ̃ɖaŋudɔwɔƒewo.
Nu vevi siwo ŋu wòle be woabu ne wole galvanized steel coils tiam .
Galvanized steel coil si sɔ tiatia bia be woabu nu vovovo siwo kpɔa ŋusẽ ɖe dɔwɔwɔ kple gazazã nyuie dzi nyuie. Nu vevi siwo ŋu nàte ŋu ada asɔ le la le ete:
1. Nutome ƒe nɔnɔmewo .
Nuto si me woazã gakpoa le la kpɔa ŋusẽ ɖe galvanized coating ƒomevi si hiã dzi vevie. Le kpɔɖeŋu me, ƒuta teƒe siwo dze geɖe le la bia zinc si le kpekpem wu le nuto si gblẽa nu le ame ŋu vevie ta. To vovo na ema la, woate ŋu atsɔ nusiwo wotsɔ bla ɖe xɔme ate ŋu asu na wo.
2. Mɔ̃ɖaŋununya ƒe Nɔnɔmewo .
Mɔ̃ɖaŋununya ƒe nudidi siwo le wò dɔa me gɔmesese le vevie ŋutɔ. Nusiwo nye tensile strength, flexibility, kple formability ye afia alesi woate ŋu atrɔ asi le gakpoa ŋui evɔ womagblẽ nu le eƒe xɔtuɖoɖo ƒe blibonyenye ŋu o. Dɔ siwo hiã be woabɔbɔ alo awɔ nɔnɔme si me kɔ ate ŋu ahiã gakpo ƒe dzeside si ƒe ductility lolo wu.
3. Coating ƒe titrime kple kpekpeme .
Zinc ƒe nutrenu ƒe titrime, si wodzidze le micron alo coating weight (g/m虏) me, do ƒome tẽ kple alesi ametakpɔnu si le xɔa me ta. Dukɔwo dome dzidzenuwo, abe ASTM kple ISO ene, naa mɔfiamewo ku ɖe nusiwo wotsɔ blaa nu ŋu na dɔ vovovowo wɔwɔ. Le gota gome nɔnɔ ɣeyiɣi didi gome la, wokafua kpekpeme siwo sɔ gbɔ wu.
4. Anyigba ƒe nuwuwu kple eƒe dzedzeme .
Anyigba ƒe nɔnɔme ƒe nuwuwu ate ŋu akpɔ ŋusẽ ɖe atsyɔ̃ɖoɖo kple dɔwɔwɔ siaa dzi. Tiatia siwo nàte ŋu awɔ dometɔ aɖewoe nye spangle (kristali ƒe nɔnɔme si le eƒe gowo dzi), si le gbadzaa, alo esi me mekɔ o. Dɔ aɖewo wɔwɔ, abe xɔtuɖaŋu ƒe akpa siwo wokpɔna ene, ate ŋu abia be woawu enu koŋ hafi aɖo atsyɔ̃ɖoɖo ƒe dzidzenuwo gbɔ.
5. ɖekawɔwɔ kple dɔwɔwɔ emegbe .
Ne galvanized steel coil la awɔ dɔ bubuwo, abe nutata, welding, alo wɔwɔ ene la, ele vevie ŋutɔ be woatia adzɔnu si sɔ kple dɔwɔwɔ siawo. Le kpɔɖeŋu me, Galvannealed Steel naa amadede ƒe adhesion nyo wu ne wotsɔe sɔ kple standard hot-dip galvanized steel.
Dzesidede ƒe dzidzenuwo kple ɖaseɖigbalẽwo me dzodzro .
Dukɔwo dome nyonyome ƒe dzidzenuwo dzi wɔwɔ kpɔa egbɔ be gakpo siwo wotsɔ galvanized wɔe la ɖo dɔwɔwɔ ƒe dzidzenu tɔxɛwo gbɔ. Ðaseɖigbalẽ siwo tso habɔbɔwo abe ASTM International, ISO, kple EN (Europatɔwo ƒe dzidzenuwo) ene gbɔ la nyea dzidzenu siwo dzi woato ana kakaɖedzi be woƒe nyonyome le dedie. Ne èle gakpo siwo wotsɔ ƒo ƒui ƒlem la, kpɔe ɖa be dɔwɔƒea wɔ ɖe dzidzenu siwo sɔ dzi hã be kakaɖedzi nanɔ eŋu hã.
Vevienyenye si le Mill Test Reports (MTR) ŋu .
MTRS naa nyatakaka tsitotsito tso gakpoa ƒe atike kple mɔ̃ɖaŋununya ŋu, siwo dometɔ aɖewoe nye nusiwo wotsɔ blaa nu ƒe titrime, woƒe wɔwɔme, kple mɔ̃ɖaŋununya ƒe dodokpɔ me tsonu. MTRS me toto ɖe mɔ na wò be nàɖo kpe edzi be gakpoa ɖo nɔnɔme siwo hiã na wò dɔa gbɔ.
Gazazãwo Ŋuti Nukpɔsusuwo Kple Gazazãwo Ŋuti Ðoɖowo .
Togbɔ be etena ɖe ame dzi be woatia egbɔkpɔnu si me gazazã mele o wu hã la, ele vevie be woada asɔ le gazazã gbãtɔwo me kple dɔwɔwɔ ɣeyiɣi didi. Tiatia siwo mexɔ asi o siwo ŋu wofa nu ɖo le sue wu ate ŋu ana woaxe beléle na wo ƒe gazazãwo geɖe wu eye woaɖɔli wo do ŋgɔ le esi wogblẽ ta. Agbe ƒe gazazã ŋuti numekuku wɔwɔ ate ŋu akpe ɖe ame ŋu be woanya tiatia si me ga mele o wu le dɔa ƒe agbenɔɣi.
Nudzralawo ƒe tiatia kple kakaɖedzi .
Kakaɖedzi si le wò nudzrala ŋue nye nu vevitɔ kekeake. Bu nudzrala siwo ŋu kpeɖodzi le, ŋkɔ nyui le dɔwɔƒewo ŋu, kple ŋutete si le wo si be woana nɔnɔme si mewɔa tɔtrɔ o la ŋu kpɔ. Woƒe nuwɔwɔ ƒe ŋutetewo, asisiwo subɔsubɔ, kple ɣeyiɣi siwo woɖona ɖe amewo ƒe ɣeyiɣiwo me dzodzro ate ŋu aɖe afɔku siwo do ƒome kple nuzazãwo ƒe kɔsɔkɔsɔ ƒe tɔtɔ dzi akpɔtɔ.
Mɔ̃ɖaŋununya ƒe kpekpeɖeŋu kple subɔsubɔdɔwo me dzodzro .
Nudzrala siwo naa mɔ̃ɖaŋununya ƒe kpekpeɖeŋu ate ŋu axɔ asi ŋutɔ, vevietɔ ne wole nu wɔm tso nɔnɔme sesẽwo alo dɔa ƒe nudidi tɔxɛwo ŋu. Woate ŋu ana mɔfiame le nusiwo woatsɔ awɔ dɔe ƒe tiatia, dɔwɔwɔ ŋuti aɖaŋuɖoɖowo, kple kuxiwo gbɔ kpɔkpɔ ŋu, si ana dɔa me tsonu bliboa nanyo ɖe edzi.
Nusiwo li tegbee kple ŋusẽkpɔɖeamedzi ɖe nutome dzi .
Esi nutomenyawo gbɔ kpɔkpɔ va le vevie wu la, gakpo siwo wotsɔ galvanized wɔe tiatia to nuwɔna siwo li tegbee dzi ate ŋu akpe ɖe wò dɔa ƒe dzɔdzɔmenuwo ŋu. Di nudzrala siwo zãa nusiwo wogbugbɔ zãna, wowɔa nu siwo me wozãa ŋusẽ geɖe le, eye wowɔa ɖe nutome ŋuti sewo dzi.
Nusiwo wogbugbɔ zãna kple nusiwo ŋu woabu le agbe ƒe nuwuwu .
Ga si wotsɔ galvanized wɔe la nye esi woate ŋu azã ake ŋutɔ evɔ womabu nunɔamesiwo o. Ðoɖowɔwɔ ɖe gakpo ƒe akpawo gbugbɔgazã ŋu le woƒe subɔsubɔ ƒe agbenɔɣi ƒe nuwuwu doa wò dɔa ƒe anyinɔnɔ ɖe ŋgɔ eye ate ŋu ana ganyawo ƒe viɖewo to asixɔxɔ ƒe gbugbɔgaɖoanyi me.
Nudzɔdzɔwo me dzodzro kple dɔwɔƒewo ƒe dɔwɔwɔwo .
Xexeame ŋutɔŋutɔ ƒe dɔwɔwɔwo me dzodzro ate ŋu ana gɔmesesewo le nusiwo ŋu woabu ŋutɔŋutɔ ŋu ne wole galvanized steel coils tiam. Esiawo nye kpɔɖeŋu siwo tso dɔwɔƒe vovovowo gbɔ:
Xɔtuɖaŋudɔwɔƒe .
Le ƒuta tɔdzisasrã aɖe tutu me la, mɔ̃ɖaŋudɔwɔlawo tia gakpo siwo wotsɔ galvanized wɔe siwo me wotsɔ zinc sɔ gbɔ ɖo be woatsɔ awɔ avu kple dzetsi ƒe nɔnɔme si gblẽa nu la. Tsitretsitsi ɖe nu ŋu si wodo ɖe ŋgɔ la keke tɔdzisasrãa ƒe beléle na wo ɖe enu, si wɔe be woɖe gazazã dzi kpɔtɔ ŋutɔ le ɣeyiɣi aɖe megbe.
Ʋuwo ƒe Dɔwɔƒe .
Ʋuwɔƒe aɖe tia galvannealed steel coils na ŋutilã ƒe akpawo le woƒe amadede ƒe adhesion nyuitɔ kekeake kple weldability ta. Nyametsotso sia na ʋua ƒe atsyɔ̃ɖoɖo ƒe nyonyome kple eƒe wɔwɔme ƒe blibonyenye nyo ɖe edzi, esime wòle wɔwɔm ɖe edzi.
Mɔ̃ɖaŋunuwo wɔwɔ .
Zi geɖe la, mɔ̃ɖaŋudɔwɔƒewo hiãa gakpo siwo ƒe gowo lolo wu. Wolɔ̃a gakpo siwo wotsɔ ga wɔe siwo wotsɔ ga wɔe la wu woƒe anyigba si le gbadzaa kple woƒe nyonyome hena dɔwɔwɔ ɖe edzi abe nutata kple nutsyɔtsyɔ ene, si doa ŋusẽ nusi wowɔ ƒe dzedzeme kple eƒe anyinɔnɔ ɖaa.
Eŋutinunyalawo ƒe gɔmesese kple aɖaŋuɖoɖowo .
Adzɔhawo ƒe eŋutinunyalawo te gbe ɖe alesi wòle vevie be woatsɔ nuwo tiatia asɔ kple dɔa ƒe nudidiwo dzi. John Smith, si nye Nuwo Ŋuti Nunyala Gãtɔ, ɖo aɖaŋu, 'Nutoa me kple mɔ̃ɖaŋununya ƒe didi tɔxɛ siwo le wò dɔa me la gɔmesese le vevie ŋutɔ.Numeɖeɖe si gbɔ eme ate ŋu agblẽ nu le eŋu abe alesi womegblɔe tututu o ene, si ahe gazazã siwo mehiã o alo kpododonu si mehiã o vɛ.'
Nenema ke nuƒleƒeŋutinunyala Emily Davis te gbe ɖe nudzralawo ƒe ƒomedodowo dzi: 'Dɔwɔwɔ ɖekae ɖoɖo kple nudzrala si ŋu kakaɖedzi le mekpɔa egbɔ be menye adzɔnuwo ƒe nyonyome koe o ke boŋ mɔ̃ɖaŋununya ƒe kpekpeɖeŋu kple egbɔkpɔnu siwo te ŋu trɔna ɖe nɔnɔmewo ŋu hã.'
Nyanuwuwuw
Galvanized steel coil si sɔ tiatia nye nuwɔna si me nu geɖe le si bia be woase nuwo ƒe nɔnɔmewo, nutome ƒe nɔnɔmewo, kple dɔa ŋuti nyatakakawo gɔme nyuie. Ne èbu nusiwo nye galvanization mɔnuwo, coating thickness, mɔ̃ɖaŋununya ƒe nɔnɔmewo, kple nudzralawo ƒe kakaɖedzi ŋu la, àte ŋu awɔ nyametsotso siwo ŋu kakaɖedzi le siwo ana wò dɔwo ƒe dɔwɔwɔ kple agbenɔƒe didi nanyo ɖe edzi.
Ðo ŋku edzi be ɣeyiɣi si woatsɔ ade ga amewo me le tiatiawɔwɔa me do ŋgɔ ate ŋu ahe viɖe geɖe vɛ ɣeyiɣi didi, siwo dometɔ aɖewoe nye gazazã dzi ɖeɖe kpɔtɔ, beléle na wo dzi ɖeɖe kpɔtɔ, kple nusiwo anɔ anyi ɖaa ƒe nyonyo. Zã nunɔamesiwo abe Mill Test ƒe nyatakakawo ene eye nàbia gbe dɔwɔƒea ƒe eŋutinunyalawo be nàkpɔ egbɔ be . Galvanized steel coil si nètia la ɖoa wò dɔa ƒe nudidiwo katã gbɔ.
