VEI have begun to research on the discharge mechanism and insulationcharacteristic of pressure air.
VEI从上个世纪中期开始便对压缩空气的放电机理及其电气绝缘特性进行了积极研究。
2
The present invention provides one kind o high-dielectric constant rubber composition with raised dielectric constant and no-degraded insulationcharacteristic and power cable member.
本发明提供一种即使提高介电常数而绝缘特性也不降低的高介电常数橡胶组合物和电力电缆构件。
3
The insulationcharacteristic of insulator in vacuum is researched in the process of the high voltage breakdown along the insulator surface in vacuum, which is called vacuum surface flashover.