Traditional Culture Encyclopedia - Hotel accommodation - Is there a lightning rod installed in Shanghai Oriental Pearl? Was it really struck by lightning?
Is there a lightning rod installed in Shanghai Oriental Pearl? Was it really struck by lightning?
The Oriental Pearl can be said to be a pearl in Shanghai. 1999 the oriental pearl radio and television tower won the gold medal in the selection of Shanghai classic buildings in the 50th anniversary of the founding of new China, and also won the first prize of Shanghai excellent survey and design and the first prize of China civil engineering. In June of 200 1 year, the Oriental Pearl Radio and Television Tower won the AAAA-level scenic spot, followed by the Oriental Pearl Radio and Television Tower in March of 2003. Shanghai patriotism education base? Title. In August 2007, the Oriental Pearl Radio and Television Tower was awarded? National AAAAA tourist attractions? This is also the first batch of 5A scenic spots in China. In 20201October 6th, 65438, it was also selected as one of the top ten landmark buildings in Shanghai in 20 19.
In fact, this lightning strike did not have much impact on the Oriental Pearl. As this year is the flood season, the recent heavy rainfall has had a great impact on all parts of the region. Lightning rods are necessary for some very tall buildings. This is a device used to protect buildings and tall trees from lightning. In fact, it is to install a lightning arrester on the top of the protected object, and then connect it with the underground drainage pipe network with wires that meet the specifications. The specifications of lightning rods must meet the standards, and the height and specifications of lightning rods required by each lightning protection category are different.
When Lei Yun discharges, when it is close to the ground, the lightning rod changes the electric field on the ground. At the top of the lightning rod, a space where the local electric field is concentrated is formed, which affects the development direction of lightning pilot discharge, then leads the lightning to discharge to the lightning rod, and then leads the lightning current to the earth through the grounding downlead and grounding device, thus protecting the protected object from lightning strike.
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