本文就高压架空送电线路设计中，按实际工程情况计算短波无线电收信台所需防护间距时，环境噪声电平取值问题进行了初步探讨。

The level value for environmental noise when calculating the necessary protective space of shortwave wireless receiver in the design of high voltage trolly wire was discussed.

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可对任意形状的带电体进行防护，解决相间距的不足，用于被损坏电缆修补，电力电缆中间接头侧面密封等问题。

It Can be charged for any body shape for protection, with space to solve the shortage, for repairing damaged cable, Power cable Joints side sealing problems.

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