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POLYETHYLENE INSULATING MATERIAL FOR HIGH-VOLTAGE DIRECT CURRENT CABLE

机译:高压直流电缆的聚乙烯绝缘材料

摘要

Disclosed in the present invention is a polyethylene insulating material for a high-voltage direct current cable. The insulating material comprises, in parts by mass, 80-120 parts of polyethylene, 1-5 parts of modifier, 0.5-1 part of nano-magnesia, 0.5-1 part of nano-alumina, 5-10 parts of calcium carbonate, and 2-5 parts of stabilizer. In the present invention, the mutual interaction of substances makes the material to have good insulation and mechanical strength properties.
机译:本发明公开了一种用于高压直流电缆的聚乙烯绝缘材料。绝缘材料包括在质量份,80-120份聚乙烯,1-5份改性剂,0.5-1份纳米氧化物,0.5-1部分纳米氧化铝,5-10份碳酸钙,和2-5份稳定剂。在本发明中,物质的相互相互作用使材料具有良好的绝缘和机械强度性能。

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