With the increasing number of cars, the main source of air pollution caused by car has become increasingly serious. In some cities, automobile exhaust pollution account for 80% of the air pollution. The dangerous waste gas from cars in one year is 3 times larger than its own weight. A lot of particles containing in the air makes the prevalence of residents rise sharply, especially respiratory diseases and lung diseases. So, to reduce Vehicle emissions has become the primary target of the air pollution. In the purification technology of automobile exhaust, chemical process is mostly used, but it has limited ability to reduce the PM2.5 particles containing in the exhaust gas. Based on the electrostatic dust collection and charged particles aggregation technology, this paper builds electrostatic control system which can absorb and purify the automobile exhaust, reducing the automobile exhaust and absorbing particles in tail gas pollution effectively.
