Universal Round DPF Direct Diesel Particulate Filters

Diesel Particulate Filter have the following characteristics:

1. The filter area of each unit volume is large and compact

2. small pressure loss, good trapping performance

3. Excellent heat resistance and heat shock resistance

4. the filter effect of black smoke particles is relatively high, generally more than 95.7%, which has reached the Euro V standard.

 

Diesel Particulate Filters Ceramics Substrate The basic principle of its work is: for example, Universal DPF Ceramic Substrate is sprayed with metal platinum, rhodium, palladium, diesel engine discharged black smoke containing carbon particles, through a special pipeline into the engine exhaust particle trap, through its internal densely set bag filter, carbon smoke particles adsorbed on the filter made of metal fiber felt; When the adsorption amount of particles reaches a certain degree, the burner at the end of the automatic ignition and combustion, the carbon smoke particles adsorbed on the above are burned off, and the carbon dioxide is discharged harmless to the human body. The whole device is designed as a two-chamber structure, and the filtration and regeneration are carried out in zones, so that the filtration and regeneration do not interfere with each other, and the system can work automatically no matter what the engine is in. The special honeycomb ceramic-ceramic particulate filter can play the role of a trap for particles in the exhaust gas to a considerable extent