Tekinoroji yo gukingira Cathodic ni ubwoko bwa tekinoroji yo gukingira amashanyarazi, ikoresha umuyaga wo hanze hejuru yububiko bwibyuma. Imiterere irinzwe ihinduka cathode, bityo igahagarika kwimuka kwa electron ibaho mugihe cyo kwangirika kwicyuma no kwirinda cyangwa kugabanya ibibaho.

Tekinoroji yo gukingira Cathodic irashobora kugabanywa mubitambo bya anode ya cathodic no gushimangira kurinda catodiki. Iri koranabuhanga rirakuze cyane kandi rikoreshwa cyane mugukumira ruswa yibyuma nkumuyoboro wibyuma, pompe zamazi, insinga, ibyambu, amato, ibigega bya tank, ibicurane, nibindi mubutaka, amazi yinyanja, amazi meza, nibitangazamakuru byimiti.

Kurinda anode cathodic kurinda ni inzira yo guhuza ibyuma bibiri nibikorwa bitandukanye no kubishyira muri electrolyte imwe. Ibyuma bikora cyane bitakaza electron kandi bikangirika, mugihe ibyuma bidakora cyane byakira uburinzi bwa electron. Bitewe no kwangirika kwibyuma bikora cyane muriki gikorwa, byitwa gutamba anode cathodic kurinda.

Kurinda cathodiki yo hanze bigerwaho muguhindura ubushobozi bwibidukikije bikoresheje ingufu zituruka hanze, kugirango ubushobozi bwibikoresho bizarindwa bikomeze kuba munsi yibyo bidukikije, bityo bibe cathode yibidukikije byose. Muri ubu buryo, ibikoresho bigomba kurindwa ntibishobora kwangirika kubera gutakaza electron.

Ihame ry'akazi

Koresha umuringa na aluminiyumu nka anode hamwe nibikoresho bikingiwe nka cathodes. Iyoni z'umuringa zabonetse muri electrolyzing umuringa wa anode ni uburozi kandi zikora ibidukikije bifite uburozi iyo bivanze n'amazi yo mu nyanja. Electrolytike ya aluminium anode itanga Al3 +, ikora Al (OH) 3 hamwe na OH - ikorwa na cathode. Ubu bwoko bwa l (OH) 3 bukubiyemo ion z'umuringa zasohotse kandi zinyura muri sisitemu ikingiwe n'amazi yo mu nyanja. Ifite ubushobozi buke bwa adsorption kandi irashobora gukwirakwira mu turere dufite umuvuduko w’amazi yo mu nyanja gahoro aho ibinyabuzima byo mu nyanja bishobora gutura, bikabuza gukura kwabyo. Iyo sisitemu ya aluminiyumu anode ikozwe mumashanyarazi mumazi yinyanja, hashyizweho urwego rwinshi rwa calcium na magnesium hejuru yimbere yimbere yumuyoboro wibyuma nka cathode, na hydroxide ya aluminium hydroloide iterwa na electrolysis itembera mumazi yinyanja, bigakora firime ikingira kurukuta rwimbere rwumuyoboro. Kalisiyumu ya magnesium itwikiriye hamwe na aluminium hydroxide colloidal firime ikumira ikwirakwizwa rya ogisijeni, ikongerera ingufu za polarisiyasi, kandi igabanya umuvuduko wa ruswa, ishobora kugera ku ntego yo kurwanya ikibi no kurwanya ruswa.