... 是的如果要想它们工作得很好, 他们必须在空中大约6 英尺以上而且用终端电阻(terminated with resistors )及接地棒(ground rods)。
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Ground brass rods 黄铜磨光棒
In essence, it is a Faraday cage with an entire side connected to earth via multiple ground rods.
本质上它就是一个法拉第笼，整边通过多个接地棒都与地相接。
But she was plucked up in fury, she was cast down to the ground, and the east wind dried up her fruit: her strong rods were broken and withered; the fire consumed them.
但这葡萄树因忿怒被拔出摔在地上。东风吹干其上的果子，坚固的枝干折断枯干，被火烧毁了。
Today some people use lightning rods. these are long metal poles. people put them high up on the roofs of their houses. a wire runs from the rod down into the ground .
现如今有一些人使用避雷针，避雷针是一根长长的金属杆。人们把它们高高的放在房子上面，再用一根导线连接到地上。
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