Insulators are devices installed between conductors with different potentials or between conductors and grounding components that can withstand the effects of voltage and mechanical stress. There are ...
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As China speed through its economy and auto industry development,the growing desire of owning a private car has increased dramatically as well as the government encouraging the purchasing of vehicles....
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It's so curious when I saw a lot of people working in the overhead power lines in the kid world, because the first time I seen many Insulators in overhead power lines. When I grow up, I know ab...
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