Swimming pool cover are covered by the sun at a swimming pool above a layer of protection of materials, from insulation, dust-proof, such as the role of public swimming pools are the best home protection tools.
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The performances and application of fire proof cable are introduced from insulation resistance, heat resistance, mechanical property, current capacity and other aspects.
从绝缘电阻、耐热性、机械性能、防火特性、载流量等方面介绍了防火电缆的性能及应用。
The cause of failure in high-voltage switch cabinet model 35KV is analyzed from insulation and structure and some countermeasures are introduced in order to avoid such failure.
主要从绝缘及结构两方面分析了35kV小车式高压开关柜易发故障的原因；介绍了为避免类似故障发生可采取的对策。
Research situation about the oil-dissolved gases extraction technique and the measuring technique for the concentration of two gases extracted from insulation oil is summarized.
概述了对油中溶解气体脱气技术及对从油中脱出的这两种气体浓度的测量技术的研究情况。
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