How to prevent lightning in the summer security equipment?

From late July to early August, it is the summer thunderstorm season. In recent years, more than 80% of the lightning disasters in internal equipment, including electrical appliances, monitoring systems, probes, etc., have been damaged. Some high-tech electronic equipments have the ability to resi ......

Classification and use of refrigerated trucks

The refrigerated truck is a refrigerated special transport vehicle equipped with a refrigerating unit such as a refrigeration unit and modified with a polyurethane insulated box. It is commonly used for transporting frozen foods (food freezers), dairy prod ......