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A Train’s Pantograph Pulls in Enough Electricity for 200 Houses Impossible Repairs | Smithsonian

2,398 Lượt xem· 12/06/23
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Vectron locomotives travel at a top speed of 99 miles per hour, drawing power from the cables above through a Pantograph: a 15 foot-high mechanism that pulls in 25,000 volts of electricity–enough...

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