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Lightning tips (details) |
Please note that lightning occurs: 1. Stay indoors, shut doors and windows. In the wild can not take refuge in the buildings have lightning protection facilities, to watches, glasses and other metal objects to take off, do not rain away from the power source, trees and poles near the place. Try to reduce the height of the body, in order to reduce the risk of a direct lightning strike. Your feet as close as possible, the smaller the better contact with the ground ... |
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Lightning Protection Technical Specifications (details) |
First, the material requirements: 1, galvanized material flat steel, angle, bar, pipe, lead wire, bolts, washers, spring washers, U-bolts, gold, such as stents. 2, electrodes, oxygen, acetylene, bitumen oil. Concrete abutment like. Second, the main equipment: 1, commonly used electrical tools, hand hammer, hacksaw, blade, pressure case, shovels, picks, sledgehammer ... |
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Rain Lightning Lightning Shield cognitive development (details) |
Lightning Type: lightning directly stroke: rapid discharge phenomenon (which can be architecture, people, animals, etc.), the total number of lightning 1/6 ~ 1/5 occurs between the charged cloud and a point on the earth; ball lightning: circular lightning thunder ball, looks bright, diameter 15 ~ 30cm range, the state can be maintained for a few seconds, very few can maintain 1 to 2 minutes, generally white ... |
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How summer lightning (details) |
Produced by lightning current lightning occurs, is the main source of damage, its harm is directly struck by lightning, lightning and guided by the overhead line lightning invasion. Various lighting overhead lines, telecommunication and other facilities can be used can be introduced into the chamber lightning, we should guard against. Through the survey we found that many people believe thunderstorm days hiding in the interior will not be struck by lightning, which ... |
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