Diesel Exhaust Fluid UREA

Diesel Exhaust Fluid UREA yog siv ua ke nrog kev xaiv catalytic txo technology (SCR). Yuav luag tag nrho cov cav manufacturers siv txoj kev no kom tau raws li cov qauv emission thiab cov kev cai.

Yog li ntawd, high-purity urea muaj tsawg impurities thiab minimizes tsheb poob. Muaj qhov tsawg kawg nkaus ntawm impurity additives uas yuav muaj kev cuam tshuam tsawg kawg rau kev ua haujlwm ntawm lub tsheb.

Diesel tso kua dej Urea yog ib qho tseem ceeb nyob rau hauv lub niaj hnub diesel cav lub tso pa system. Nws pab txo qis cov pa phem nitrogen oxide (NOx) emissions, uas yog cov pa phem uas ua rau smog thiab teeb meem ua pa.

Diesel xyaw tsim NOx raws li ib tug byproduct ntawm cov txheej txheem combustion. Diesel tso kua dej urea, thaum txhaj rau hauv cov kwj deg, tawg mus rau hauv ammonia, uas reacts nrog NOx, hloov mus rau hauv tsis muaj nitrogen thiab dej. Cov txheej txheem no yog hu ua selective catalytic reduction (SCR) thiab yog ib qho pov thawj thiab siv tau zoo rau kev txo qis NOx emissions.

Diesel tso kua dej urea yog ib qho kev nyab xeeb, yooj yim, thiab yooj yim muaj kev daws teeb meem rau cov cav diesel, ua rau nws yog ib qho kev xaiv zoo heev rau kev txo qis emissions. Urea yog ib qho yooj yim los tuav, khaws cia, thiab thauj, ua rau nws siv tau thiab siv tau zoo. Tsis tas li ntawd, diesel tso kua dej urea tuaj yeem pab txhim kho cov roj siv hluav taws xob, txo cov nqi roj thiab cov pa tawm hauv tsev cog khoom.