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The function of AdBlue®/DEF/SCR Urea Solution/AUS32

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The function of AdBlue®/DEF/SCR Urea Solution/AUS32


Nowadays environmental emission is becoming more and more strict, diesel vehicles will naturally become less than before, which basically there are only large trucks and lorries using diesel. Here let's give you a general idea of what AdBlue®/DEF/SCR Urea Solution/AUS32 does for cars.

AdBlue®/DEF/SCR Urea Solution/AUS32 is used in diesel exhaust selective catalytic reduction (SCR) systems, the nitrogen oxides (NOx) in tail gas is catalytically reduced into harmless nitrogen gas (N2) and water (H ₂O). General speaking, it is to reduce the NOx in the exhaust in the diesel engine,which can achieve the effect of energy conservation and environmental protection.

However, it should be noted that usually we can see the remain amount of AdBlue®/DEF/SCR Urea Solution/AUS32 in the automobile instrument. When the remain amount is less than 20%, we should add AdBlue®/DEF/SCR Urea Solution/AUS32 as soon as possible to avoid the lacking of it in driving, otherwise the system will limit the operation of the engine, and the exhaust pollution will become more serious.

Also some people will ask that if the AdBlue®/DEF/SCR Urea Solution/AUS32 is harmful to human body. First of all, AdBlue®/DEF/SCR Urea Solution/AUS32 is made up of 32.5% pure urea and 67.5% deionized water. You know, our body produces urea itself, so it doesn't matter if we touch it. However, in the condition of high temperature, AdBlue®/DEF/SCR Urea Solution/AUS32 is easy to dissociate with ammonia gas, and ammonia gas has a certain corrosive effect. Under the long-term contact with it, the skin is likely to appear pigmentation or ulcer phenomenon. So when we touch with AdBlue®/DEF/SCR Urea Solution/AUS32, we should rinse it with water as soon as possible.

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