Kutheni ucingo lwezinki luvutha ngamandla kwioksijini kunye nentlantsi?

I-roll enkulu ye-galvanized wire icinywa ngobudlova kwi-oksijeni kwaye iintlantsi zikhupha, ngelixa ibhloko yesodium kunye ne-magnesium bar icinyiwe kwi-oksijini kwaye akukho ntlantsi.Lo mcimbi unqunywe ngokubunjwa kwemiqulu emikhulu yocingo lwe-galvanized.Imiqulu emikhulu yocingo oluyizinki olusetyenzisiweyo kuvavanyo yintsimbi yehagu okanye ucingo lwentsimbi, zombini ziziingxubevange zentsimbi kunye nekhabhoni (izinto ezintsonkothileyo eziqulethe izinto zentsimbi kunye nekhabhoni).Xa i-carbon kwi-galvanized wire icinyiwe, i-carbon dioxide iya kuveliswa, kwaye i-solid iya kutshintshwa ibe yigesi, kwaye umthamo uya kuncipha ngokukhawuleza.
Ucingo olwenziwe ngesinyithi lunokubonwa njengentsimbi esongelwe kwikhabhoni, xa icinyiwe, umphezulu uthelekiseka nekhabhoni enzulu ingadibana neoksijini, ivelise igesi yecarbon dioxide, iya kusonga ngentsimbi (le yimeko etyhidiweyo) imitha. ikuucingo lwezinki, kokukhona iya kuba yintlantsi.Ikhabhoni efakwe kwintsimbi ifana ne-dynamite ekwingxowa ye-dynamite, ivuthela intsimbi kude ngamaxesha athile.

ucingo lwezinki

I-sodium kunye ne-magnesium ziqulethe ukungcola okuncinci, kwaye xa zicinywa, zikhanya nje.I-galvanizing yeyenkqubo yokucubungula i-electrochemical esetyenziswa ngokubanzi kumphezulu wentsimbi.Ngoko ke, okokuqala, ngenxa yokuba i-zinc coating (ingakumbi emva kokucubungula okongeziweyo, njengonyango lwe-chromate kunye ne-phosphating) ukumelana nomoya kunye namanzi kuzinzile, kwaye inkqubo ye-galvanized ngokwayo ibiza kwaye ilula.
I-Zinc yokwaleka kwintsimbi kunye nentsimbi ye-ferrous idlala indima ye-anodic, idla ngokusetyenziswa kwezo ndawo ziphantsi kwe-atmospheric okanye intshukumo yamanzi, kodwa i-zinc yokugqoka kuphela xa ubushushu bamanzi bungaphantsi kwe-60 ℃, iipropati ze-anode.Xa ubushushu buphezulu, utshintsho olunokwenzeka kunye ne-zinc kwi-iron iba yi-cathode.Ngoko ke, kwiindawo eziphantsi kwamanzi ashushu (ezifana neebhoyila zomphunga), i-zinc skeleton kufuneka ibe malunga ne-70 microns ubukhulu kwaye ingabikho.Kwiindawo eziphantsi kweqondo lokushisa eliphantsi okanye eliqhelekileyo okanye isenzo se-atmospheric, ukugquma kwe-zinc ngaphandle kweepinhole akuyimfuneko.
Ukubekwa kwe-electrolytic yomqulu omkhulu we-galvanized wire zinc-chin layer ngokusisiseko zezi ntlobo zimbini zilandelayo ze-electrolyte: i-zinc ikakhulu ikwimo ye-zinc cation hydration kwisisombululo;I-Zinc ifumaneka kakhulu kwisisombululo njenge-anion enzima.I-Acid electrolyte yeyeklasi enye, i-cyanide eyinkimbinkimbi kunye ne-zincate electrolyte, kunye ne-nickel sulfate electrolyte yenza iklasi yesibini.I-cyanide electrolyte kunye ne-asidi electrolyte zibaluleke kakhulu.


Ixesha lokuthumela: 27-02-23