Tshiab NOX Sensor Nitrogen oxide sensor rau BMW, 857646901 5WK96697B

Daim ntawv thov rau BMW,

OEM: 857646901, 5WK9 6697B, 5WK96697B

NOX sawv cev rau cov nitrogen oxides tseem ceeb tshaj plaws, uas yog nitrogen monoxide (NO) thiab nitrogen dioxide (NO2), thiab muaj cov atoms N (nitrogen) thiab O (oxygen).NOx sensors ntsuas qhov concentration ntawm oxygen thiab nitrogen oxide nyob rau hauv cov ntsiab lus ntawm cov pa tso pa thiab tuaj yeem nyob tom qab thiab pem hauv ntej ntawm SCR catalyst.Lawv ua kom nws tuaj yeem tshawb xyuas qhov ua haujlwm ntawm cov pa roj huv huv thiab txiav txim siab raws nraim thaum kho yuav tsum tau ua lossis thaum twg cov khoom puas yuav tsum tau hloov.