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研究了不同种类的玻璃料对ＺｎＯ－玻璃系压敏电阻电性能的影响．实验表明加入Ｇ３ 玻璃料制得的样品具有较好的电性能，并有很高的工作稳定性．还研究了ＺｎＯ－玻璃系压敏电阻的微观结构和介电性能
The influence of different kinds of glass frit on the electrical properties of ZnO-glass varistors was investigated. Experiments show that the sample prepared by adding G3 glass frit has good electrical properties and high working stability. The microstructure and dielectric properties of ZnO-glass varistors have also been investigated