First, the reasons for the conversion of conventional air compressor frequency conversion burning motor:
At present, many small and medium frequency converters adopt the PWM control method. His carrier frequency is about several thousand to ten kil.......
After a lapse of 4 years, the “1 yuan/kWh of electricity†target jointly promoted by Shi Zhengrong (column), Peng Xiaofeng and other photovoltaic giants will be implemented one year ahead of schedule. The hot pursuit of the large-scale domestic photovoltaic market starts.
<.......According to the China Association of Automobile Manufacturers, in September, a total of 690,600 Chinese brand passenger cars were sold, up 24.85% from the previous month, up 6.88% year-on-year, accounting for 39.89% of to.......
The reporter learned from the relevant departments of the National Development and Reform Commission that the anti-monopoly guideline that specifically regulates monopolistic behavior in the automotive sector is expected to be completed by the end of October 2015. The draft is expect.......
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On September 22, the Central Media Center focused its activities on the export of industrial product quality and safety.......
Background of the project
The 312 National Highway is one of the important roads for .......
According to foreign media reports, after months of data collection and verification, and in-depth interviews with several leading suppliers, "Automotive Manufacturing" recently announced the top 100 auto parts supplier rankings in 2015. The ranking is base.......
Zhengzhou Wangu Machinery Co., Ltd. signed a processing line of 400 tons of millet dryers at the end of August, which will not affect the completion and production of the project at the end of September. Zhengzhou Wangu Machinery Co., Ltd. sets the company's major human and material re.......