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大功率航空电子设备必须在稀薄的大气中工作,因此产生了两个问题:如何防止电压击穿以及如何提供足够的冷却。用一般的方法来解决这些问题,将使设备十分笨重。这种设备中所有的间隙和漏电通路都必须加大,承受高电位的点的形状必须做得能使电场强度保持在低于电离电平。冷却设备也必须
High-power avionics must operate in a thin atmosphere, resulting in two issues: how to prevent voltage breakdown and how to provide adequate cooling. Solving these problems in the usual way will make the device very cumbersome. All gaps and leakage paths in such equipment must be enlarged. The shape of the point at which the high potential is applied must be such that the electric field strength is maintained below the ionization level. Cooling equipment must also be