OEM: 844144466 , 5WK9 6711C , 5WK96711C
Madaidaicin, karatun zamani daga tsarin iskar iskar gas ana buƙatar don ingantaccen maganin iskar gas.Idan akwai tsauraran dokokin fitar da hayaki, ana iya buƙatar ƙarin na'urori masu auna firikwensin kamar nitrogen oxide firikwensin.Ana amfani da wannan firikwensin don daidaita yawan adadin urea a cikin tsarin don rage yawan kuzari (SCR), rage NOx da kuma saka idanu abubuwan haɗin SCR (maganganun kan allo).Ana iya sarrafa tsarin SCR tare da inganci mafi girma ta amfani da firikwensin multigas tare da hadedde siginar ammonia zaɓi.