By Zou
"High Pressure Common Rail and the future direction of how the EGR? EGR in the end are high-pressure common-rail or more received by the market?" A sale of Shaanxi Auto, Dongfeng heavy truck brand distributor to reporters in recent days for his confusion: "We shop always ask the salesman in me this problem, because they see other shops are busy selling salesman EGR heavy truck, and push our shop before the main high-pressure common-rail of heavy trucks. we want to do? how to do? me now do not understand. "
For this cause that "copies of preceding years, March and April are top time of the year for sales, we will book several vehicles, but did not challenge so much book, the first occupation of the capital be afraid; two are now aghast to fall it on us at the hands of enterprises with arranging instructions are rather cautious. "the vendor a bit helpless.
Distributor will be so baffled, I am petrified that with the fresh greatest motor EGR Products enterprise connected to the market one after another. Reporter freshly found that by the end of March, a gathering of yield have been the motor EGR discern, embracing both built-in EGR mechanical devices, embracing the external EGR engines.
Products are accessible in EGR
These enterprises include Yuchai, Xichai, Weichai such.
Yuchai Machinery Co., Ltd. Chairman Li Qin advanced technical adviser, told reporters: "The State of Yuchai Diesel Ⅲ necessary according to market technology to provide different routes, both equipped with electronically controlled common-rail system and the single pump system, also equipped with a mechanical pump system. for not enough flexibility to make up for mechanical pumps, fuel consumption and emissions should not take into account the shortcomings, it has added a small amount of exhaust gas recirculation, using the internal EGR to achieve. "It is reported that there is now Yuchai 4D (4108), 4E (4110 ), 6 (J 6105), 6A (6108), 6L (6113), 6M (6120), such as EGR products, some products have been notice.
FAW Auto Group Ltd. Wuxi Diesel Engine deputy director, vindicated Xu xue fen said: "We will usher in EGR family of mechanical devices, chiefly for low-end types, and high-end type is employed high-pressure common-rail engine." Xichai a job said: "Xichai EGR motor 6DF3 presently has two types 6DL1 and has accepted the Product Bulletin, the fresh mass goods produced will start. As for how high-pressure common-rail and EGR statutes, the rehearse of our EGR mechanical devices are employed in more motor trucks, but high-pressure common-rail motor is more employed on the bus. "
Told reporters the industry, beginning from the end of last year, Weichai WD615, Xichai 6DF, 4DF, 6DL, 4DL, large diesel 498,6 DE, Heavy Duty Truck WD615, Yunnei YN33, YN27, Jan 4102, such as EGR diesel models have already started or the relevant test has been completed. In addition, countries with Dongfeng Cummins EGR engine 3 available Finally a mainstream domestic diesel engine plant also add to the production camp EGR engines.
From the route, the route of using the built-EGR engine companies have Yuchai, FAW and Dongfeng Cummins Xichai; the use of an external EGR route has heavy truck business and FAW large diesel DEUTZ; Weichai are both with.
Engine companies do not misuse 2
This reporter has wise that business-to-EGR motor the eagerness, more had to no alternative but to acclimatize to market demand.
"Electronic Fuel Injection System for the advantage of better flexibility to further optimize the creation of the conditions. However, the actual current situation is that the electric control technology was not very skilled hands, the advantages of its flexibility it is not sufficient to compensate for the shortcomings of high cost , it is difficult to be accepted by the truck market. But it is undeniable that electronic control system has potential for growth. "Qin said.
Weichai Marketing connected personnel in addition retain such a view: "We have EGR mechanical devices, this does not intend that our yield will be the principle force the EGR, I consider the future main purpose of development is high-pressure common-rail. Just because the market does survive for Products EGR many demand, so we all moved into this area. "
"The introduction of EGR motors in alignment to rendezvous the market demand is, after all, on EGR motors has benefits in periods of price. At distinct times last year, the mainstream hefty motor truck enterprise, the motor has been triggered EGR enterprise R & D projects. In the approaching year, because the resolute component in China's nationwide situation , EGR motor will still be met by buyers, there is room for their existence. However, taking into account the emissions improvement, EGR States Products from 3 to improvement to 4 more tough nations, improvement the higher cost, so the long period there is absolutely high force widespread rail advantage. "Xichai employees notified a reporter.
Chai who works on the identical mechanical employees acquiesce with this opinion: "In my comprehending, EGR motor is a merchandise of the transition time span, are incapable to rendezvous Chinese demand for oil products. EGR is not a sensible, and by now, the EGR motor in the lab Detect to do when utilising a benchmark 3 oil nations, will be adept to rendezvous emission requirements. but in genuine procedure, it is tough to double-check that all suitable 3 oil countries. "
Overall the most significant enterprises acclimatize to the market
Industry purpose out that the OEM from the prevailing weighty EGR at endorsing the improvement of the work, the second quarter of this year will slowly commence to endorse the second half will be a large-scale goods produced, to move into the high-speed growing.
This reporter educated that, the assembly of Dongfeng Dongfeng Cummins EGR mechanical devices for economic vehicles, assembly Yuchai Liu Dongfeng EGR mist mechanical devices, assembly Xichai liberation EGR FAW types J5, assembly Weichai Shaanxi Auto EGR mechanical devices and other weighty motor truck enterprise has been put up in the market connected products.
Does this signify that the hefty motor truck enterprise to move the focus to the advancement of Products EGR up? Distributor for the item cited at the starting of question, these enterprises are of the view?
Zhang Bing, Vice General Manager of FAW Trading Corporation give this answer: "At the nationwide emission obligations, we will be in agreement with the desires of the market for production."
"The use of high-pressure common-rail mechanical devices and motor EGR Products we have goods produced, the precise kind of like to endorse customer choice. On the warrants and demerits of the two programs, not to estimate the enterprise." Dongfeng Commercial Vehicle Company, Deputy Minister of the work of party groups in charge Xia Tao said.
Shaanxi Auto Group General Manager Sales and Marketing Assistant Minister Liu Section Qiang told reporters: "At present, Shaanxi Auto has been test marketing of small quantities EGR Products, is very small, dozens of cars around." In particular, he stressed: "the future of Shaanxi Auto the direction of development is high-pressure common-rail, in my opinion is better than high-pressure common-rail EGR, now prepare to do a lot of enterprises, according to market demand, product launch, are reluctant to lose the performance of a particular market. - 18424