耐电晕性

研究结果表明，无机纳米颗粒改变了PI薄膜基体的结构环境，起到了改善导热、提高耐电晕性、降低热损伤以及阻止电极损坏等作用。

The research results show that the inorganic nanoparticles change environment of PI matrix and play a role of improving thermal conductivity , increasing corona-resistance , decreasing heat damage and preventing electrode damage .

结果表明：纳米二氧化硅/聚酰亚胺复合薄膜耐电晕性比普通的聚酰亚胺薄膜高。

The results show that the film corona-resistance is higher than that of common PI films .

本文主要介绍了两种耐电晕性好，绝缘厚度薄，机电性能优良，而且导热、耐热性都很高的新型绕组线。

This article presents two kinds of special winding wires with excellent electrical properties , corona resistance and the highly thermal conductivity .

目前，在高聚物/无机纳米杂化材料耐电晕性方面的研究工作还不多。

Up to now , the study on the corona-resistance of polymer / nano-inorganic hybrid materials has seldom been reported in the literature .

采用红外光谱仪、原子力显微镜表征了杂化薄膜的结构和形貌，测试了杂化薄膜的热稳定性、紫外-可见光透过率、力学性能和耐电晕性。

Struture and morphology of hybride films are characterized by Fourier transform infrared apparatus and atomic force microscope . Thermal stability , transmittance of UV-Vis , mechanical properties and corona-resistance of polyimide hybrid films are tested .

同时针对国内电机行业的需求，开展此项研究工作，提高绝缘的电气性能，耐电晕性和耐电寿命，从而提高电机的技术指标、运行寿命及运行可靠性。

So we start the research of this item which improves the electric insulating properties , corona-resistance and insulating durable , enhancing the technical index , usage durable and reliability of motors in the need of motor industry at home .