Shenyang Zhongda Huanxin Refrigeration Technology Co., Ltd.
In 2013, the auto industry has a cyclical upward trend and there are numerous investment opportunities. However, with the weak upward momentum of the cycle, in 2014, the industry will retreat from a high level with a high probability of growth. Under the background of the lack of opportunities for auto investment and the lack of opportunity in the industry, simple thinking will pursue structural opportunities. Big Logic is looking for opportunities in segmentation opportunities or company...
If 2012 is called the end of the world, 2013 is a new beginning, and it is also true for the automotive industry. From Tornado Tesla and BMW i3 to open a new era of electric vehicles, to the Chinese auto companies for the first time close to the entry into the multinational giants, and even China's auto production and sales broke the first 20 million mark, all without exception start a new picture, depicting a new starting point. Here, we will take a look at the top 10 news of the global...
With the increase in the purchasing power of urban residents in China, cars have entered millions of households, and auto parts and components have become “higher and higher”. In particular, since 2013, the sales of automobiles and parts of all major 4S stores across the country have increased steadily and have reached a record high. Data published on the steering wheel portal website shows that in the first half of this year, the cumulative production and sales of automobiles in China reached...
This article was first published on the WeChat public account: market capitalization. The content of the article belongs to the author's personal opinion and does not represent the position of Hexun.com. Investors should act accordingly, at their own risk. Market value Fengyun APP original works are welcome to forward, reproduced need to authorize Author | Liao Dongchangshan Edit | Soup Baozi Explain, the market value of the Fengyun agency customer research report series, the middle and the...
Ammonia refrigerants have a wide range of applications in today's cold chain logistics industry, and have contributed greatly to the development of the cold chain logistics industry. However, both the entire cold storage industry and the country are very concerned about the safety of ammonia refrigerants. Once the ammonia gas leaks, in addition to causing huge pollution to the environment, it may endanger the personal safety and property safety of the people. Therefore, in the following...
First, the performance of the refrigerant is insufficient 1 the tracheal valve is dry, and there is no obvious cool feeling by hand touch. The reason is that the insufficient refrigerant causes the boiling end point in the evaporator to advance, the refrigerant superheat of the valve is increased, and the temperature of the valve is increased, which is greater than the dew point temperature of the outdoor air. 2 liquid pipe valve frosting. The reason is that the insufficient refrigerant causes...
March 13-15, 2007 by the Asia-Pacific Automotive Aftermarket Equipment and Components Industry Association, the National Automobile Supplies Industry Association, the Automotive Engineering Group of the Automotive Engineering Society of China Association of Automotive Engineers, and the Auto Audio Conversion Maintenance Branch of the China Electronics and Audio Industry Association. China's largest automotive aftermarket exhibition jointly organized by the Guangdong Electronics Branch of...
The automotive industry has entered a situation of prosperous production and sales. The profitability of the industry has already reached the peak of 2004. According to the latest statistics from the China Association of Automobile Manufacturers, this year's industry-wide warming of the auto industry is a foregone conclusion. From January to August of this year, the total profit growth of domestic automobile manufacturing industry was 63.87% year-on-year. The industry believes that the...
According to the latest statistics from the China Association of Automobile Manufacturers, the total profit growth of the domestic automobile manufacturing industry from January to August this year was 63.87% year-on-year, much higher than the 29.87% main income growth rate. The industry believes that the recent drop in international oil prices, in addition to stimulating auto consumption, will also reduce auto manufacturing costs. Fitch Ratings predicts that the profit growth of the car...
Recently, China Dongfeng Motor Group Co., Ltd. (Dongfeng Group) and Renault of France (Reno) signed a joint venture contract in Wuhan. The two sides will invest 7.76 billion yuan to build Dongfeng Renault Automobile Co., Ltd., which plans to produce 300,000 units of vehicles a year. the company. People in the industry believe that the establishment of Dongfeng Renault marks the beginning of the full cooperation between Dongfeng Group and Renault-Nissan Alliance. Based on the scale and...
Transfer to the western industrial growth in the emerging industry of plastic poles are formed <br> <br> In recent years, the industrial economy more rapid growth in the western region, with the commencement of the "Twelfth Five Year Plan" and the second round of western development, the focus of the national industrial structure Accelerate the transfer to the western region. According to statistics from the National Bureau of Statistics, from January to September 2013,...
Entrepreneurs hold teamwork to help Hanan auto parts industry develop. Yesterday, the reporter learned from the Hannan District that the Hannan District Automobile and Components Industry Chamber of Commerce, consisting of 60 member units, was formally established. There are more than 80 auto parts enterprises in Hannan, more than 60 auto parts enterprises above designated size, employing 40,000 people, and the total industrial output value reached 5.58 billion yuan. In November last year,...
Insufficient refrigerant treatment method: 1. When the water temperature is 5 ° C In the above case, when the pressure of the low pressure gauge is less than 2 kgf/cm2, it means that the refrigerant is insufficient. First, the place where the refrigerant is leaked is subjected to trapping treatment, and then the dry filter is replaced and the vacuum is refilled to fill the appropriate refrigerant. 2. When it is found that the leakage refrigerant is partially immersed in water, stop the...
This article was first published on the WeChat public account: market capitalization. The content of the article belongs to the author's personal opinion and does not represent the position of Hexun.com. Investors should act accordingly, at their own risk. Market value Fengyun APP original works are welcome to forward, reproduced need to authorize Author | Liao Dongchangshan Edit | Soup Baozi Explain, the market value of the Fengyun agency customer research report series, the middle and the...
For some users who use industrial chillers, it may be necessary to fill the refrigerant for some reasons, but it is impossible to judge whether the refrigerant is overcharged, and how the overfilling will cause harm to the unit. In fact, when the refrigerant in the chiller refrigeration system is excessive, the following phenomena generally occur: 1. If the refrigerant in the chiller refrigeration system is excessive, it will take up part of the volume inside the condenser, thus reducing the...
The automotive industry is one of the largest users of the steel industry. Due to the insufficient production capacity of steel for high value-added steel used in China's iron and steel enterprises, the cold rolled sheet for automotive use, which has the largest amount of usage, has long been dependent on imports. Baoshan Iron and Steel Company had previously announced that 56 domestic automobile manufacturers currently use Baosteel's automotive panels, breaking the long-term monopoly...
On October 29, 2006, the “China Automotive Industry Independent Innovation High-level Forum” co-organized by the Ministry of Industry Economics of the State Council Development Research Center, China Economic Times, and Changan Automobile (Group) Co., Ltd. was held in Chongqing Changdu. The hotel was grandly held. The “China Auto Industry Independent Innovation High-Level Forum” was hosted by Bao Yueyang, editor-in-chief of the China Economic Times. The relevant leaders of the Chongqing...
Recently, crude oil prices have fallen sharply, which is a major plus for the automotive industry, whether it is to reduce manufacturing costs or stimulate car demand. Through sensitivity analysis, large and medium-sized passenger cars and heavy trucks in commercial vehicles benefit from the reduction in the manufacturing cost caused by the drop in oil prices. It is recommended to hold long-term leading companies in the large and medium-sized bus industry and heavy truck industry. Judging from...
The development of automotive plastics in China can be divided into three stages, the first stage from the 60s to the end of the 70s. This stage mainly uses thermosetting resins to make parts such as electrical insulating parts and steering wheels. The purpose is to meet the production needs of medium-tonnage trucks. The second stage began in the late 1970s. The feature of this stage was that the automobile interior parts began to be made of plastic, and the PUR soft foam and PVC leather were...
The increase in global passenger vehicle production and the trend toward lighter weight are driving the growing demand for automotive plastics. According to statistics, in all automotive plastics, the proportion of polypropylene up to 37%; followed by polyurethane, accounting for 17.3%; ABS resin accounted for 12.3%; composite materials accounted for 11.5%; high-density polyethylene accounted for 10.8%; Carbonate accounted for 6.8%; polymethylmethacrylate accounted for 4.4%. As of 2012, the...
The combination of the automotive and e-commerce platforms, no matter how serious the disagreements between the initial stages, can still be seen from the just-concluded "Double 11", this new marketing model has brought surprises to the entire automotive industry, making auto manufacturers profitable. . According to statistics, as of November 13, Tmall sold a total of 10,700 vehicles during the “Double 11” period, which was five times the sales volume of the same period of last year...
Refrigerant leakage is the most common failure in air conditioning use. Some refrigerants need to be added once a year, and some may be added once every two months. Refrigerant leakage can easily cause environmental pollution, and increase the cost and time for the owner to maintain the vehicle. The following are seven methods for leak detection in automotive air conditioners. Visual inspection When it is found that there is oil on the system, it may be a leak point here. Visual inspection of...
The refrigerant should have the following properties: The refrigerant should have good thermal, physical, chemical, environmental and other performances. Because the completely ideal refrigerant does not exist, people should try to choose a refrigerant with better performance. 1. The refrigeration capacity per unit volume should be large. The larger the refrigeration capacity, the smaller the circulation amount of the refrigerant when a certain amount of refrigeration is required, which can...
Generally, it can be judged whether the flow rate of the throttle valve refrigerant is appropriate by observing the evaporation pressure, the evaporation temperature, and the frosting condition of the suction pipe. Generally, it can be judged whether the flow rate of the throttle valve refrigerant is appropriate by observing the evaporation pressure, the evaporation temperature, and the frosting condition of the suction pipe. Blockage of the throttle valve is an important factor affecting the...
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