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Reduction of the production costs of 3-core XLPE cable by use of sector conductors
Author(s): 
Pages: 47-48
Year: Issue:  5
Journal: ELECTRIC WIRE & CABLE

Keyword:  交联聚乙烯绝缘电力电缆扇形导体挤压式模具;
Abstract: 圆形的交联聚乙烯绝缘线芯在成缆时都要用填充材料填充空隙,无形中增加了电缆外径,也增加了后道工序的材料用量.如果把导体改作扇形,使扇形的绝缘线芯成缆后正好形成圆形,这样就可以大大减少缆芯的成缆填充材料,同时也降低了成缆外径,使后道工序的材料用量减少,从而降低电缆制造成本.
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