What are the hazards of dirt and cracks on the surface of power fittings and transformer bushings? Contamination on the surface of the casing is prone to flashover. When the line encounters lightning and becomes an operating overvoltage, it will cause flashover, which will cause tripping.Cracks in the casing will reduce the electrical st... 2022-03-09

The style and installation method of the pole anti-collision barrel The color of the warning anti-collision barrel is yellow and black, which is very eye-catching in terms of three-dimensionality and vividness. A warning slogan is printed in the middle, and an emergency phone number of the equipment unit is... 2022-03-09

What are the characteristics of the anti-collision bucket of traffic safety facilities? Everyone understands that the anti-collision bucket is mainly used in areas prone to traffic accidents on highways and urban roads, such as corners, toll stations and other critical areas, mainly for isolation, and the anti-collision bucket... 2022-03-09