After the "Copenhagen" era, commercial vehicle companies should promote low-carbon economy

On January 23, Beijing reported that at the Copenhagen conference, all parties involved had reached a non-legally binding agreement, but the low-carbon economy has become the new standard for the economic development of all countries in the world. The promulgation and implementation of China's "National III" standard and the proposal of the theme of the Expo's green environmental protection all conform to the development of the times. In the face of the wave of low-carbon economy, the author believes that China's commercial vehicle industry should use its power to boost the low-carbon economy.

The term low carbon means lower or lower greenhouse gas emissions such as carbon dioxide. With the development of the industrial economy and the dramatic increase in population, the climate is facing more and more serious problems. The government and various industries have also clearly recognized the necessity of implementing a low-carbon economy. According to China’s official sources, by 2020, China’s GDP per unit of gross domestic product will be reduced by 40% to 45% compared to 2005. Nowadays, “Is your low-carbon today?” has become the topic of greatest concern to the government and various industries.

The Shanghai World Expo has promoted the development of new energy passenger cars in China. The low carbonization of China's commercial vehicle industry at the World Expo has begun to show results. “Whether it is in response to national policies or local support policies, new energy technologies for commercial vehicles have already been put into practical use. More than 1,000 new energy buses powered by natural gas and rechargeable batteries will be the main ones in the Shanghai Expo site. Transportation.” Senior industry observer Zhao Yu expressed his views to the reporter.

With the support of national policies and local enterprises, new energy buses have realized marketization in advance and realized a strategic transformation from “drinking oil” to “sucking”. In addition, based on the mature CNG passenger cars that have already been developed, more efficient and environmentally-friendly LNG and electric-powered buses are gradually becoming the mainstream of new energy buses.

We have seen that truck companies have taken an important step on the road to a “low-carbon economy” for bus companies. China’s heavy-duty trucks have used electric-controlled in-line pumps and exhaust gas recirculation technology; Beijing Futian has invested more than 2 billion yuan. , The construction of the Auman heavy-duty energy-saving technological transformation project; Anhui Hualing has realized the use of natural gas-powered engines equipped with heavy trucks...... All this shows that commercial vehicle companies have responded to the trend of low-carbon economy with practical actions and vigorously researched and developed to meet low-carbon emissions. The amount of new technology.

“The development of new energy commercial vehicles needs a long process. At present, there are still some problems.” A technical director of after-sales commercial vehicles told reporters, “The cost problem is the most prominent, and the existing power system transformation is not only It is a conversion from a mechanical engine to a clean engine, and it is a full-scale transformation of key technologies such as vehicle technology, components, intake and exhaust systems, electrical systems and assemblies."

From a technical point of view, harmful gas emissions are generated by the engine during the combustion process. Due to inhomogeneous air-fuel mixture and cold combustion chamber walls, some of the fuel will be discharged in the future. The compression ignition method currently used in diesel engines is more likely to produce soot with a large amount of harmful gases when pyrolyzed under high temperature and high pressure. We have seen that in order to curb the production of these harmful gases and control the total amount of pollutants and greenhouse gas emissions, appropriate measures and policies have been taken by the government and commercial vehicle companies.

According to news reports, by 2020, the growth rate of the demand for commercial vehicles in China will remain at roughly the same level as the growth rate of GDP, and the trend toward high-end and low-carbonization of commercial vehicles will become increasingly apparent. According to the report of the China Commercial Vehicles Network, under the drive of the low-carbon economy, the tendency of commercial vehicles to drive cleanliness and low carbonization is irreversible.

Commercial auto companies should actively respond to the trend of low-carbon economy and actively face the market challenges brought about by "low-carbon". Vigorously developing clean energy, strengthening independent innovation in new energy technologies, and boosting the development of a low-carbon economy are not only related to the trend of China's commercial vehicle industry, but also related to China’s solemn commitment to fulfilling the Copenhagen Accord.

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