Through advanced filtration technology and high - quality materials, we ensure that our DPFs meet the most stringent environmental standards helping to improve air quality and protect the environment.
Through advanced filtration technology and high - quality materials, we ensure that our DPFs meet the most stringent environmental standards helping to improve air quality and protect the environment.
Introduction and Working Principle of DPF
DPF， The core function of the "filter" in diesel exhaust purification is to intercept small particles in the exhaust, thereby preventing these particles from being directly emitted into the air and causing environmental pollution. Its design inspiration comes from the filter in the familiar kitchen smoking machine, which is also responsible for intercepting the oil fumes generated during cooking.
◉ The core function of DPF
DPF， Also known as diesel exhaust purification filter, it intercepts small particles in the exhaust through a porous ceramic structure to prevent emission pollution. Intercept particulate matter in exhaust to prevent environmental pollution, inspired by kitchen smoking machines.
◉ Working principle
The shape of DPF is usually a porous ceramic structure, resembling common honeycomb coal, but actually a delicate ceramic box. It is densely covered with small channels inside, and the walls of the channels are filled with micropores. In addition, some DPF walls are coated with a special "coating" - catalyst, which can promote certain chemical reactions and improve the purification efficiency of DPF. By utilizing the fine channels within porous ceramics and the microporous structure coated with catalysts, the efficiency of exhaust gas purification is improved.
