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.
2、 Technological Development: The 'Difficult Road' to Breakthrough
Although some advanced technologies have made progress in reducing particulate matter emissions, there is still a long way to go to completely replace particulate filters. Mazda's SPCCI spark controlled compression ignition technology precisely regulates the temperature and pressure of the combustion chamber, allowing gasoline to achieve compression ignition under certain operating conditions and reducing particulate matter emissions from gasoline engines. However, this technology has not yet been widely applied and may face many challenges in practical applications, such as higher requirements for fuel quality and more complex engine control systems. Hybrid technology has also been a popular development direction in recent years, such as Toyota's THS hybrid system and Honda's i-MMD hybrid system. By using an electric motor to assist the engine, the engine maintains a high-efficiency operating range and reduces the generation of particulate matter. However, the cost of hybrid technology is relatively high, and the recycling and disposal of batteries also face environmental pressures. In the process of popularization, both car companies and consumers need to adapt together. So, until mature, low-cost, and widely applicable alternative technologies emerge, particulate filters will still be an important guarantee for vehicle emission control.
