With the development of network technology, wireless bridge transmission technology has been widely used. From the small elevators to the monitoring in the residential area, to the deep forest fire prevention, and the monitoring of rivers in the sea, we can see the implementation projects of the t ...more...

1. What types of commonly used wires and cables are divided by purpose? Answer: According to purpose, it can be divided into bare wire, insulated wire, heat-resistant wire, shielded wire, power cable, control cable, communication cable, and radio frequency cable. 2. What are the types of insulat ...more...

Recently, Mitsubishi Motors Sales (China) Co., Ltd. filed a recall plan with the AQSIQ, and will recall some of the imports from July 7, 2010 to March 20, 2012. -2012 ASX Jin Xuan series car. According to the company's statistics, there are 17,547 vehicles in mainland China. Due to the waterpr ...more...

In the labor-intensive era of the past, the manufacturing industry must rely on a large amount of manpower to meet the demand for production. However, if repetitive and high-precision work depends heavily on manpower production, it will easily lead to many insurmountable problems such as uneven qu ...more...

There are four items for evaluating the filtration work performance: filter cake moisture, filtrate cleanliness, filter productivity and power consumption. These four indicators are technical and economic indicators for filtering operations. The technical and economic indicators for improving the fi ...more...

Recently, after more than two years of “window period” of rectification, of the 92 auto companies that had been required to be rectified by the Ministry of Industry and Information Technology, 34 still did not meet the access conditions, which means that they will be disqualified and q ...more...

With the continuous development of science and technology, led display has been widely used in life, but not everything is as one wishes, led display in the use of the process will often have the problem of protection level, LED outdoor screen has what performance Can you withstand the sun exposur ...more...