zažužžukan catalytic Converter
Mai canza sinadarai na zaɓi wani ci gaba ne a cikin na'urorin sarrafa hayaki na motoci kuma an nufa don rage gurbataccen hayaki mai cutarwa da motoci ke fitarwa. Babban ayyukansa sune: yana canza oxides na nitrogen (NOx) zuwa nitrogen da oxygen, kuma yana canza hydrocarbons da ba a ƙone su ba zuwa carbon dioxide da ruwa. Fasahar fasaha ta SCC ta haɗa da kayan sinadarai na zamani, wanda ke iya jure zafi mai yawa, kuma yana iya nufin wasu nau'ikan gurbatawa ba tare da shafar aikin motar ba. Aikace-aikacen SCC suna ko'ina, musamman a cikin masana'antar motoci, inda ake amfani da shi don cika ƙa'idodin gurbatawa masu tsauri yayin tabbatar da ingancin injin.