The tests on mechanical failing load, power frequency puncture voltage and residual strength of glass insulators after 30~ 40 years service were made.

  • 对运行30~40年后的玻璃绝缘子进行了机械破坏负荷、工频击穿电压及残留强度等试验。

  • 互联网摘选 2025-01-20 11:48:50

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