介质损耗角正切值的测量及改进

Dielectric Loss Tangent Measurement and Improvement

论述了传统西林电桥法测介质损耗角正切值的方法和不足之处,提出了相应的改进方案,使测试结果更准确反映介质的损耗大小和优劣状况。

Discusses the traditional schering bridge to measure dielectric loss angle tangent value method and the shortcomings,puts forward the corresponding improvement scheme,make the results more accurately reflect the loss of medium size and good conditions.