Transportation - Prom

Railway Transit

Many rail transit systems are equipped with a large number of sensitive electrical and electronic devices, and the buildings, systems, and associated electronic equipment themselves are vulnerable to lightning strikes and other sources of electromagnetic interference. In daily operations, rail transit systems are affected by overvoltages caused by lightning surges, power system faults, and the relatively complex electromagnetic environment in lines and stations. These factors can adversely impact the stable operation of the system to some extent.

Airport

Airports are typically situated in open, flat areas, making their terminals, control towers, hangars, weather stations, and aircraft prominent structures that are more likely to be struck by lightning. Localized lightning, which develops quickly and is highly explosive, poses an even greater threat. Modern airports are equipped with numerous critical communication devices and other electronic facilities. Protecting against lightning electromagnetic pulses and surges that can interfere with and damage electronic systems is crucial for ensuring reliable communication operations and flight safety.