All over the country has been fully into the summer, and summer thunderstorm weather often give outdoor
LED display steel frame structure to bring lightning hazards, see the following several lightning protection measures.
(1) For the protection of Direct thunder, in the
led electronic display (outdoor) support structure to install lightning rod, indoor
full-color LED display or next to a tall building
led electronic screen , you can not consider installing lightning rod.
(2) against the steel structure of the counterattack, the steel structure and
led full color of the shell connected, do the equipotential, and grounding, grounding resistance usually requires less than 10 ohms, resistance if not up to the requirements, we will do additional artificial grounding network. Lightning protection is also to do a good grounding.
(3) for the power line induction of the lightning flow, the power line on the addition of single-phase or three-phase power supply lightning protection device. The link section of the phase line cannot be less than 10mm square, and the cross section of the connecting ground should not be less than 16mm square.
(4) for the signal line induction of the lightning flow, the signal line to add a signal lightning protection device. Signal arrester depends on the signal interface of the system, if it is a network cable on the installation of Signal lightning Protection device, serial interface on the installation of DB9 Interface Lightning protection device.
New Bar Technology (Shenzhen) Co., Ltd. (www.sinbaco.com) is a professional led electronic display research and development, design, manufacture, sales and service as one of the national high-tech enterprises, registered capital of 10 million yuan, headquartered in Shenzhen, China, adjacent to Baoan International Airport. NWFB Technology Uphold the "Create value for users" business philosophy, for the global customers with intentions, rest assured, thoughtful high-quality products and after-sales service. Today, NWFB technology products in more than 200 cities in 30 provinces and autonomous regions in China, and with France, Germany, Spain, Russia, Vietnam, India, the United States, Malaysia, Kuwait, Thailand, Italy, Argentina and other companies in more than 100 countries have established good relations of cooperation.
LED display to prevent summer thunderstorm weather