The new national standard introduced the retarder company's enthusiasm was cold

From September 1, 2012, the new version of the technical safety conditions for the operation of motor vehicles GB7258-2012 (referred to as the new version of the national standard ) will be implemented nationwide. The new version of the national standard must force retarders or other aids to the brake system of trucks and special vehicles with a total length of more than 9 meters (special school buses with a length of more than 8 meters) and a total mass of 12,000 Kg or more and all dangerous goods carriers. The terms of the braking device may bring about huge room for development in the domestic retarder market. During the interview, "the long-awaited" and "finally implemented the" enterprise retarder is the most mentioned words, retarder enterprises already gearing up, ready to go to war.

Long-awaited

Huang Bin, general manager of Terjia Technology Co., Ltd., expressed his hope for the new national standard in an interview with reporters with long-awaited words. Huang Bin told reporters that the new version of the national standard for the retarder product standards to improve that the domestic market is gradually in line with international standards. Although the domestic retarder market started late, the retarder products have been accepted by many end customers. In the future, the company's development focus will be mainly on the promotion of truckload retarder products.

“The price is valuable, and life is priceless.” The technicians responsible for R&D of retarder products express the importance of the retarder in this sentence. The accident caused by the failure of the truck brake is frequent, and the installed shower device can relieve the high brake system temperature caused by the heavy brake to some extent, but in the end it is a temporary solution, and it is impossible to improve the safety of the brake system. performance. The technicians of the Fast Group Group responsible for R&D of retarder products stated that they had chosen to develop a hydraulic retarder with better technical performance from the beginning of the development of retarder products in 2005. Although the new national standard mentions the use of retarders or other auxiliary braking devices, retarder products have advantages. Although the exhaust brake device is inexpensive, the brake force is low and the technology is out of date. Engine braking is also effective only at low speeds. The cost of eddy current retarder is lower than that of hydraulic retarder, but the disadvantage is that it has a large weight and consumes a large amount of current during operation, thus affecting the life of the battery and the brightness of the lamp. The eddy current retarder adopts air-cooled heat dissipation. If the heat-dissipating condition is not good, it will cause the brake force heat to decline, thereby affecting the braking effect. The hydraulic retarder only needs to be connected to the vehicle cooling system to ensure long-term continuous operation at high speed, light weight and stable performance. Of course, it would be better if the hydraulic retarder and engine braking system were combined. High and low speed can meet the user's needs and make the world go smoothly. The technician said that the new version of the national standard embodies human nature and benefits both retarder manufacturers, end users, and all traffic participants.

According to Wei Guoqing, head of ZF's medium and heavy truck transmission products (China), the new national standard will, to a certain extent, promote the development of the retarder market, especially for dangerous goods vehicles. Wei Guoqing said that for users who can use engine exhaust brakes to meet their needs, they may not choose to use retarder products.

Tan Xin, a truck project manager of Tai Lema Automotive Braking System (Shanghai) Co., Ltd., told reporters that after the implementation of the new national standard, it will play a significant role in the development of the retarder market. Dangerous goods transport vehicles will first expand the demand for retarder products, and will gradually expand the scope of use, affecting more vehicle use groups. Tan Xin said that according to the analysis of the retarder market, he is optimistic about the market prospects of truck retarder products. It is expected that by around 2014, the domestic retarder market will be greatly developed due to the implementation of the new version of the national standard.

Prepare in advance

Huang Bin told reporters that in order to respond to the changes in the new national standard and promote the development of retarder products, Terjia has made some adjustments in its market layout and products. “First of all, we will establish a new production base in the inland area. The home of Terjia retarder will be in Shenzhen. The new production base will be selected in the Mainland, which will promote product promotion.” Huang Bin said. After the establishment of the new retarder production base, the production capacity will be significantly increased and it is expected to reach an annual production capacity of 300,000 retarders. At present, there is less investment in technology research and development of domestic retarder companies, and products are mostly based on imitation. In this regard, Huang Bin said that it will increase the proportion of investment in technology research and development. “Compared with foreign retarder companies, technology R&D may be a short board for domestic companies, and foreign retarders are mostly cooperating with vehicle manufacturers. We have advantages in after-sales service.” Huang Bin said that it will continue to advance. Sales and service outlets are built to help promote products.

Stabilizer performance is the key to stability. Wei Guoqing told reporters that the domestic market is mainly based on lightweight hydraulic retarder products. ZF adopts a product strategy that integrates the retarder and the transmission, so that the performance of the retarder can be better and lower. The overall matching is guaranteed. Although its price is higher than that of domestic products, the failure rate of retarder products put on the market is very low and there is basically no failure. The advantages of ZF retarder products are advanced and guaranteed materials and manufacturing processes. After the time is ripe for the development of China's retarder market, ZF will introduce more advanced retarder products to the Chinese market, and it will not rule out the possibility of developing more market-competitive products for the Chinese market.

Tan Xin said that with a long history of retarder manufacturing, Tellema will further cooperate with domestic vehicle manufacturers, and in accordance with the characteristics of the domestic market, cooperate with vehicle manufacturers to launch retarder products that are more in line with the Chinese market. In terms of retarder technology, Tan Xin stated that Tellema has decades of practical skills and experience, and has advanced technologies in materials and manufacturing processes to ensure that each retarder can reach the endurance test of Tellema. Claim.

Through knowledge of the use of retarder products in foreign markets, 85 percent of heavy trucks in Europe are equipped with hydraulic retarders. In response to changes in the new national standard, the Fast Group will make great efforts to carry out technological research and development. “There is a gap in design, casting, and production between domestic retarder companies compared with foreign companies.” The technicians said that the materials used for retarder, casting technology, and control technology are key, and they will step up research and development. The experiment continued to innovate on the basis of digestion and absorption of advanced technologies, repeated trials, and continuous accumulation, creating excellent products for Chinese users, and rapidly reducing the gap with foreign retarder products. At present, serial retarders have been mass-produced and put on the market, and parallel retarders are in the stage of comprehensive testing and will also be put on the market. The technicians said that these two types of retarders can basically meet the needs of all types of vehicles after they are put on the market. The factories in Xianyang that produce retarders will have an annual production capacity of 100,000 to 200,000 retarders.

Market is cold

The implementation of the new version of the national standard has been for two weeks. The retarder companies that are ready to make a big move have encountered a cold market. The market's response to the retarder products seems to be somewhat cold. Several domestic retarder companies said that the implementation of the new version of the national standard did not differ significantly in terms of the number of orders and the purchase intention. "The development of the retarder market will take time," said a person in charge of a retarder company. The rapid growth of the retarder product market will take at least a year, at least until 2014.

At present, there are more than 20 companies that produce and sell retarder products in China. The passenger car market started earlier. Considering factors such as price, eddy current retarder dominates the passenger car market and the price is 7,000 to 13,000 yuan. Most of the hydraulic retarders used in passenger cars are products of foreign companies. The price is between 50,000 yuan and 60,000 yuan. As far as the passenger car retarder market is concerned, Tallama retarder accounts for 40% of the market share, Terjia accounts for about 20%, and Voith and other hydraulic retarder products account for about 20%. In the truck market, retarder products are still in their infancy, because truck users are more sensitive to costs, and eddy current retarders, which are cheaper, have certain advantages.

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