Research on Localization of Polytetrafluoroethylene Nozzle Materials for High Voltage GIS
In order to explore the performance differences between domestic and imported PTFE nozzle materials,a comparative study was conducted on the physical,mechanical,and electrical properties of domestic and imported PTFE nozzle materials. The density,tensile strength,elongation at break,filler content,breakdown strength,and arc ablation performance of the materials were tested. The experimental results show that the physical and electrical properties of domestically produced nozzle materials are similar with imported PTFE,with slightly better mechanical properties,and can replace imported nozzle materials.
万方数据
维普
