Security equipment how to mine?

From late July to early August, the summer thunderstorms frequently occur. In recent lightning disasters, more than 80% of internal lightning, including electrical appliances, monitoring systems, probes, etc., have been damaged, and some high-tech electronic equipment has the ability to resis

Wind turbines and their applications

Wind Turbine and Its Applications Shanghai Huaxin Electric Company's Chen Huashan Wind Energy is a non-polluting and inexhaustible source of energy. Wind power has been running in Europe for ten years. In the past decade, due to the attention paid to environmental protection and resou

Linglong tires won 2017 auto tire brand leader

On May 22, 2017, the results of the “2017 TestWorld Tire Test Report” launched by the Finnish tire test world were formally released. The test was conducted at the test site in France, and the professional test team was from the Finnish Tire Testing World Age

Three stealth killers in the cabinet, you found it?

When choosing cabinets, many people often do not know that there are three kinds of hazards hidden in them. If you do not pay attention to them, you will have an adverse effect on our body or life. Today, Xiao Bian has come out with you to steal the invisible “killer” on the 3rd!