Pūoko Nox Hou mo te KUMMINS,
OEM:2872236 , 5WK9 6691,5WK96691
Mena he nui rawa te DEF ka werohia ki roto i te ngongo, ka kukū te pereki SCR ki te haukinia ka puta etahi o taua mea i te huihuinga SCR.Ka kiia tenei ko te "ammonia slip".Ki te pūoko NOx, he rite te ahua o te haukini me te NOx.Ko te paheketanga o te haukini ka puta te korero a te pukoro NOx whakararo i te nui o te NOx kei roto i te awa rewharewha.