Changhui Lighting: Lightning Protection Measures for Solar Street Lights

Solar street lights are installed outdoors, and lightning strikes are a very big threat. There are four main types of lightning strikes: direct lightning strike, conduction lightning, induction lightning and switching overvoltage. Induction lightning has the greatest impact on power supply equipment, which may generate voltages as high as 5000KV or even higher, with great destructive power. In response to these problems, Shanghai Changhui Lighting Technology has taken the following measures to produce and improve solar street light products to ensure that they are not struck by lightning. The first is the combination of the external lightning protection and the internal lightning protection of the solar street light. The lower lead and a simple ground net are set at the installation position of the street light. These systems constitute an external lightning protection system. The system can avoid fire and personal safety accidents caused by lightning strikes. The internal lightning protection system refers to the protection of street lamps by means of grounding and setting voltage protection inside the power supply. The system can prevent lightning and other forms of overvoltage from entering the equipment, causing equipment damage, which is not guaranteed by external lightning protection systems. The two complement each other and complement each other. The internal lightning protection system must be connected to the external lightning protection system or set up overvoltage protectors on many components such as the casing, cables entering and leaving the protection zone, and metal pipes, and perform equipotential bonding. CHZ Changhui Lighting Technology Co., Ltd. is located in Shanghai, Shandong, which is known as the sun valley of the world. It is a comprehensive high-tech enterprise mainly engaged in the research and development, production, sales and service of LED application lighting products. The company's main products are street lamps, led street lamps, solar street lamps, street lamp lamp holders, LED street lamp lamp holders, high pole lamps, signal lamps, landscape lamps, garden lamps, lawn lamps and LED lighting product series. It is a professional street lamp manufacturer and lighting products. manufacturer.