2011 Beijing bus exhibition car network, school bus, semi-class passenger car three phenomena attention


The annual Beijing International Road Transport, Urban Public Transport Vehicles and Components Exhibition successfully concluded on May 14, 2011. Changing the mode of development of the transportation industry and accelerating the development of modern transportation have become the main theme of China's transportation industry. At the Beijing Bus Show 2011, bus companies invariably launched information-based and intelligent systems such as fleet management service systems. In addition, special vehicles in the field of passenger car modification, such as special school buses and special service command vehicles, are more reflected in this auto show.

Unstoppable car networking

The car networking system is certainly the future trend of passenger car development. Since the launch of the G-BOS system by the Higer passenger car, Yutong Bus and Youth Bus also launched intelligent fleet management service systems such as An Jietong and Yunbao. At the bus show, Dongfeng Yangzijiang took a car-internet bus to the show. Guilin Daewoo brought the E steward, and Shaolin coach displayed the EIMS engine intelligent management system. In addition, the leaders of Dajinlong, Xiamen Golden Brigade and Zhongtong Bus are also actively developing similar fleet management service systems. At this point, leading figures in the front line of production and sales in the domestic passenger car industry have already entered the car network, and products may all appear in the market in 2011.

Since the introduction of G-BOS by Hager Bus, the concept of car networking has been hot in the media circle. Bus companies are also actively making preparations. This is a major trend. This trend has been reflected in the sales of the market and naturally receives passenger cars. The importance of business. It is understood that when domestic passenger transport companies purchase vehicles, there are even cases where vehicles are not purchased by users who do not equip the fleet management system.

The Dongfeng Yangtze River passenger bus displayed its intelligent management system. Through the system, it can visually see the real-time running status of Wuhan buses.

School bus development prospect is broad

In the past, there were not many special-purpose vehicles for passenger car exhibitions. However, a number of bus companies at the bus exhibition unanimously brought school bus products, including Yutong, Dajinlong, Jianghuai Xingrui, and Shuchi, both flat and long. , but without exception, the body is bright yellow, these yellow school bus has thus become the most beautiful scene in this passenger car show.

It has been observed that the special school buses brought by bus companies are all focused on safety performance, such as the design of safety doors and the strengthening of car body strength. The special school buses launched for the safety of primary and middle school students have only gradually developed in the past two years. There was no clear definition of school buses for elementary and middle school students. The school buses that were previously considered to be school-based shuttle buses were mainly based on the school buses for primary and middle school students advocated by current standards.

Yutong bus related sources said that the domestic school bus market has not yet been fully developed, and the national level may introduce a series of related support policies, so bus companies are more concerned about the school bus market.

At present, school buses still face many problems, and school funding problems have not been solved. Sales are all faced with private schools. Public schools will not be basically purchased, and there is not much support in terms of policies. This greatly weakens the purchasing power of the market. However, companies still have confidence in the school bus market and believe that school buses will have great development in recent years.

Layers of passenger cars are significantly reduced

It is worth mentioning that the low-power coaches (also known as the first-class coaches) had seven semi-trailer buses at the last Beijing Bus Show. However, only four coach companies carried a one-half passenger car at the current auto show. The exhibitors were Dajinlong, Suzhou Jinlong, Futianou V and Zhongda Bus.

It is understood that double-decker buses have been negated by relevant departments such as the Ministry of Public Security and the Ministry of Industry and Information Technology. They are clearly not allowed to operate on the road, double-decker buses are not allowed to apply for the “Announcement”, and double-decker buses that are already on the “Announcement” will be revoked. . As the relevant authorities consider a one-half passenger vehicle to be a double-decker bus, the denial of a double-decker bus will certainly affect the fate of a one-half passenger bus. To this end, the China Machine Center has asked for advice from the Automotive Products Technical Committee on whether or not a half-car product announcement is retained.

According to a passenger car company personage introduction: So far, a layer of semi-trailer is still not on the "Announcement", waiting for the final result of the policy. From this point of view, the policy on double-decker buses and one-half passenger cars is still unclear, which may be one of the reasons why the number of exhibitors on the first-tier passenger car at the current bus show has decreased significantly.

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Activated carbon production equipment includes activation furnace and carbonization furnace.

The working principle of continuous coconut shell carbonization furnace,which is adopting advanced smoke-free and environment-friendly carbonization process.
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Rotary carbonization furnace

The activation method of the SLEP Furnace is a method of activating the steam and flue gas alternately. The SLEP furnace is mainly composed of the furnace body, the regenerator, the water seal, the feeder and the chimney.
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SLEP

Rotary activation furnace is an internally heated fluidized bed continuous production activation furnace. The activator is water vapor and flue gas. This method is also used in the production of wood charcoal.

Rotary activated furnaceActivated carbon regeneration furnace is an external indirect heating mode, which is composed of roller, transmission and support mechanism, heating furnace and smoke exhaust device, measurement and control system, feeding mechanism and feeding device, discharging device and sealing device. The aim is to reactivate the used activated carbon for two times.

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One-step vertical activation furnace

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