In May of this year, BYD's national manufacturing center for electric vehicles and special vehicles was settled in Yuhua Economic Development Zone. Changsha became BYD's production base for two series of passenger cars and commercial vehicles. It is reported that the total investment of the-----!
A New Design of Vacuum Circuit Breaker Control Circuit Core Tips: Equipment and Materials* Design of a New Type of Vacuum Circuit Breaker Control Circuit Zhang Jian, Wang Kecheng, Li Peng (Anshan University of Science and Technology, Anshan City, Liaoning Province, 114044) The self-developed bist-----!
Selecting the right strain gauge in the stress test is critical to the correctness of the test results. For single-digit microstrain measurements, the correct choice is to use foil-type strain gages. Although semiconductor strain gauges have good stability, they can easily cause many errors under-----!
On January 29, 2016, Wuxi Cummins Turbocharged Technology Co., Ltd. (hereinafter referred to as â€œWuxi Cumminsâ€) held a ceremony in Wuxi to celebrate the 20th anniversary of the establishment of the company and to produce and sell 10 million boosters. From the beginning of its est-----!
Since the "Twelfth Five-Year Plan", environmental protection has always been a focus of people's attention. According to the "Twelfth Five-Year Plan for Urban Wastewater Treatment and Recycling and Utilization," it has been promoted to impose mandatory regulations on urban -----!
The cylinder head is mounted on the cylinder block, sealing the cylinder from the top and forming the combustion chamber. It is often in contact with high-temperature, high-pressure gas, and therefore it is subject to large thermal and mechanical loads. The-----!
With the deep development of the world economy and the acceleration of the process of international industrialization, the demand for energy in the world is growing, the rate of energy consumption continues to grow, and conventional energy resources are already facing depletion. In order to allev-----!