The purpose of adding urea to the cart is to purify the exhaust gas of the car. This is mainly because urea can react with the exhaust gas emitted by the exhaust gas of the car, which can avoid the occurrence of too much nitrogen oxide emissions and reduce the emission of pollutants. meet the exhaust emission standards.
The role of truck urea
1. The most important role of truck urea is to purify the exhaust gas, especially now that the emission requirements of automobile exhaust gas are becoming more and more strict. Vehicle urea is an essential product for many large vehicles to meet the emission standards, and the effect is relatively good. Especially when the annual inspection is encountered, if it does not meet the standard, it has to be rectified and checked again.
2. After using urea, the performance of the engine can be optimized, and the fuel consumption can also be reduced to achieve the effect of fuel saving. After all, the price of automobile fuel is not cheap now. If it can save fuel, it must be very good.
The working principle of adding urea to the cart
Only diesel engines can add urea, because diesel engines emit polluting nitrogen oxides when they are working. When using urea, the addition of urea will have a catalytic reaction with nitrogen oxides, and the nitrogen oxides will be turned into nitrogen and water to be discharged. These substances are not harmful to the human body.
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