Is State III car robbers and consumers ready?


State III robbed him under the “Sluice” knife of the State III, and he died when he was not alive. There is no third way to go. Chinese companies and consumers, are you ready? The timing of the implementation of State III is no longer the focus of dispute. How to deal with possible new situations is the focus that the relevant departments must discuss and pay attention to.

A few days ago, the reporter received two pieces of news: First, Caterpillar in the United States abandoned the North American heavy-duty card market due to increased cost standards, resulting in cost pressures; the other is that the joint venture company, Wang's Witt EFI, was established and put into production. Helping Chinese enterprises solve the national III emissions of diesel engine EFI - electronically controlled combination pump system.

As soon as the implementation of State III is implemented, the Chinese business community, including consumers, has been agitated, and various complex expressions such as euphoria and depression have been revealed. State III emission is like a ruthless “gate” knife, which means that if you are not alive, you can't escape. There is no third way to go. No matter if you are an engine company or a complete vehicle company, you must survive this development if you want to survive and develop. child! Road to Rome, who is the best program?

In 2005, the State Environmental Protection Administration announced that since July 1, 2007, the implementation of the National III emission standards, although its implementation schedule has been repeatedly postponed due to various reasons, all facts have shown that the timing of the implementation of the National III is no longer the focus of disputes. How to deal with possible new situations is the focus that the relevant departments must discuss and pay attention to. State III is a hurdle and has a certain degree of difficulty. Judging from the content of laws and regulations, it is mainly a test of diesel engines. So, what is the mainstream international solution in this area? Which technical routes are more suitable for China's national conditions? According to Cummins Emerging Markets Engineering and Technology Consultant, there are three main types of fuel technologies used in the world's most explosive Euro III emission solutions: electronically controlled pump nozzles (EUI), common rail systems (Common Rail), and some electricity. The EUP fuel system, which is dominated by electrically controlled pump nozzles and common rail systems. All three fuel technologies need to be integrated with the intelligent electronic control system. At the same time, the efficiency of the air handling system and the optimization of the combustion system design are matched.

Experts said that the technology line that is suitable for China must fully consider the price and matching, and that the only solution that can strictly meet the requirements of the emission regulations and that can also create the leading fuel economy and the best performance for vehicle users is the best. Solution. Dr. Li Hongyan of Shaanxi Auto Heavy Truck Research Institute told the “Car Watch” reporter that the world’s well-known heavy-duty truck companies have all adopted the electronically controlled high-pressure common rail technology, and domestic liberation, Dongfeng, Shaanxi Auto, Auman, etc. have all adopted this most mature technology. And there is a technical route to upgrade potential.

In addition, the implementation of State III does not rule out the beginning of some pseudo-State III technology trying to fisheyes, "the EU, the United States have had some engine 'failure device', resulting in engine testing standards but the actual work process but did not meet the standard." Yan said. We must be vigilant about this. In the III era, are you ready?

The engine that is most sensitive to the National III emission standards is undoubtedly the engine company. Weapons such as Weichai, Yuchai, Cummins, and Dachai, Xichai, and Chaochai are the first to bear brunt.

"Car Watch" reporter learned from Weichai, Weichai Blue Qingqing III fully put on the market, the country IV, the country V products have also come out one after another. Recently, at Weichai's "Green Homes - Sounding Green Melody" theme, Chen Dazhao, deputy general manager of Weichai Power Co., Ltd., stated: Weichai is making unremitting efforts to translate green responsibility into practical actions. Substantial contribution to society and to the people. Yuchai completed most of the product upgrades in country III six months ago. Dachai cooperated with Deutz to produce Deutz products for all three platforms to meet the national III emission and possess the potential of the national IV. “The timing of the implementation of Dalian Diesel Text = Journal reporter Wang Dongshengguo III is no longer the focus of the dispute. How to deal with possible new situations is the focus that the relevant departments must discuss and pay attention to.

Most of the previous products of the machine factory have been upgraded technically to meet the requirements of State III,” Wang Tianling, deputy chief engineer of Deutz Dic Diesel Engine, told reporters of “Car Watch.” Dy Chai entered the U.N. The company’s own product has undergone a technical upgrade, and Cui said that since 2001, Cummins has brought European III engine products to China in parallel with the European and American markets, and has been able to meet the requirements of State III emissions under all operating conditions. Look, the domestic mainstream diesel engine factory basically completes the engine product country III to upgrade, or their introduction, the research and development product itself meets the country III discharge, for example the Xichai develops for the liberation J6 the most powerful engine in China and Shangchai's natural gas engine and so on. For those products whose market prospects are not good and currently do not reach the National III emission, domestic engine companies have wisely chosen to give up.

The country III also tested those vehicle companies, especially heavy trucks and buses. In general, if the engine product selected by the vehicle company meets the national III emission requirements, its product upgrade is naturally easy. However, the matching work must be completed by them and their engine suppliers. If a company chooses to match multiple engines or even produces engines, this workload is undoubtedly complicated.

Wang Xiaofeng, Chief Engineer of Shaanxi Automobile Group, told the “Car Watch” reporter that Shanxi Auto started the research and development of the National III Heavy Truck since 2004. By 2007, all the projects had been checked and closed, and Shaanxi Automobile, with two power platforms, Weichai and Xi’an Cummins, was used. Heavy trucks will all use electronically controlled high pressure common rail technology to achieve true national III emissions. He stressed that the threshold effect of State III is reflected in two aspects: First, the engine resources, there must be a ready-made good power platform; Second, companies must have a strong match, especially the electronic control technology and engine and transmission power Systematic matching is quite complicated.
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