"The broadcast guys are all about the path of least resistance, " one top cable sales executive says.
CNN: What 'The Walking Dead' can teach broadcast TV
The real advantage is that the lack of resistance means that a given thickness of superconducting cable can carry between two and ten times as much power as the same thickness of copper.
ECONOMIST: Superconducting power cables
应用推荐
模块上移
模块下移
不移动