Successfully studying the device warns lightning before 30-60 minutes

Dr. Nguyen Xuan Anh, head of the Department of Atmospheric Physics (Institute of Geophysics), said: The Institute has successfully researched the lightning forecasting device before this phenomenon occurred in a period of 30 to 60 minutes. .

This research is a welcome step, since so many people have been killed by lightning. Most recently, the 20 players who are playing football in Vinh Long are struck by lightning, of which 2 players are badly affected.

This lightning forecast device includes antenna part and signal processing unit, which is installed outdoors and operates fully automatically. Initially, the antenna unit receives the thunderstorm operating environment signal, which will be evaluated by the signal processing unit based on the lightning activity characteristics of the equipment installation area (based on data of both clay positioning systems). It automatically adjusts and emits a warning signal.

(Photo: wikimedia.org)

Depending on the requirements, the device can warn on the screen, whistle alarm or power off the network with relays, can alert 30 minutes to 60 minutes within a radius of 10-50km, depending on user needs. The device can fit well in industrial parks, beaches, residential areas, stadiums . to help people avoid unfortunate accidents caused by nature.

According to statistics, our country is located in the Asian heart of the thunderstorm (one of the three thunderstorms with strong thunderstorms in the world), each year about 2 million lightning strikes down, lightning density ranges from 5-15 owls lightning / km ² in the year.