摘要
本文用改进电机系统的ＱＳ３电桥对及乙烯在交联反应过程中的介电系数进行了跟综测量，绘出了ε～Ｔ变化曲线，通过曲线可知聚乙烯的最佳交联温度。
In this paper the dicetric constant in PE crosslinked Caction procase istrdck一mcarvsured by QS3 clectric bridge with improved electrode system,the ε～T curve isdrawn.The ootimum tcmpcrature for PE crosslinked reaction is shown by the curve.
