Into the middle of May, our province and thunderstorms will be more and more. April 30, a young man in the West Lake was struck by lightning down large trees, it is rare for many years in Hangzhou. How could he suffered a fatal lightning strike? We are careful to analyze.
Cited as possible to avoid the lightning
4 end of Hangzhou, Zhejiang Meteorological Bureau and the Bureau of Meteorology special meeting. How can we avoid the lightning strike, the provincial director Zhang Huiliang mine for details.
Lightning with great random, hit a mine where the meaning totally God. But the lightning takes on a necessity. Lightning, first of all to ensure their place is not prone to lightning strikes. In urban areas, vulnerable to lightning so several things: a small house pinnacle roof, solar water heaters, mobile phones, TV antennas, trees and so on.
Little House in the pinnacle
The year before last summer, there are farming families in Xiaoshan, was struck by lightning through the ceiling, half-seat house into a black shape. Ins and Outs have a house, why did "Thunder" happens to pick their own. They asked Zhangwei Bin, deputy director of provincial mine-site inspections.
Zhang Weibin to the scene, one would find the problem??? Is the pinnacle roof led to the mine.
Deputy director Zhang said, is often said that the lightning rod, in fact, not lightning, it is just the lightning Next, lead, lead the Lightning to the earth, thus protecting objects against lightning strikes. The most simple "lightning rod" component consists of three parts, one Jieshan Qi (that we usually call "lightning rod"), and second deflectors, third, grounding devices.
The pinnacle of metal small house. Without deflectors and ground equipment, easily "triggered lightning upper body" exploded.
Zhang, deputy director, said the small house in Hangzhou suburb very much, almost every household has a small roof tower, lightning protection device must be installed in place.
Hangzhou mark with households in 2002 was struck by lightning. In 2003, lightning has visited his home, TV, refrigerator almost all the electrical appliances were destroyed. Ask neighbors, there is no problem. The provincial heads of lightning hit the telephone center.
Zhang Weibin to the site and found that house, the whole building solar water heater is the high ground. Lightning down, of course, hit his home. Zhang Weibin reminded, domestic solar water heater must be installed lightning protection devices in the building below, or directly in the water heater installed near the lightning rod, do not become the high ground of the whole building.
Xiao Wu's accident, thousands of people to Hangzhou, the alarm sounded the mine, had killed many people think that thunderstorms occurred in the wilderness, did not think downtown wounding thunderstorms will also occur. In fact, the country has been a lightning Zhejiang frequent, heavy disaster area, into May, Zhejiang entered the lightning-prone season. Zhejiang, the average number of thunderstorm days is 40? 65 days, up to year 85 days, the majority concentrated in the summer thunderstorms. I am China Manufacturers writer, reports some information about ear thermometer digital , forehead thermometer.
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