电缆聚氨酯护套开裂的一种情况分析

An Analysis on the Cracking of Polyurethane Sheath of Cable

针对电缆聚氨酯护套开裂的情况进行了一系列试验,通过对试验结果的分析,总结出聚氨酯护套电缆在使用的过程中应注意避免接触丙酮等溶剂,从而防止护套老化开裂。

In this paper,a case of cracking of polyurethane sheath of the cable is introduced and a series of analysis tests are carried out for this phenomenon.Through the corresponding test analysis,we can find some problems that should be paid attention to in the use of polyurethane sheathed cable.