日本研制出电视转播台用智能化防雷装置电视转播台多数建在山上空旷地带。众所周知，这是容易受到雷击的地区，而转播台机器的雷害大部分是从供电线路侵入的雷电引起的。对于这种雷害，以前一直没有研究出有效的防止措施。最近据日刊介绍，日本研制出了一种智能化防雷装置... Japan developed a television relay station with intelligent lightning protection device television relay stations are mostly built in the open area of ​​the mountain. It is a well-known fact that this is a region susceptible to lightning strikes, while most of the thunder of the retransmission station machines is caused by lightning intruding into the power supply lines. For such mine damage, no effective prevention measures have been studied before. According to the Japanese magazine recently, Japan has developed an intelligent lightning protection device.