关于纯电气安全性的问题,假若决定煤矿电力使用中引起的危险的基本的变数能够看出的话,就将能够用理论加以解决。该研究为所有纯电气安全性特色(防止火灾,感电,瓦斯、煤尘、空气混合气体的爆炸)的最重要的因素是,无论因该系统的电力、电流、电压或电阻,绝缘破坏点均用 With regard to pure electrical safety issues, the basic variables that determine the dangers posed by the use of electricity in coal mines will be able to be solved theoretically. The study’s most important factor for all purely electrical safety features (protection against fire, electric shock, gas, coal dust, air-to-air mixture explosion) is that regardless of the system’s power, current, voltage or resistance, All use