复合绝缘漆包线身份鉴定方法研究
发布时间：2018-07-25 07:48
【摘要】：采用傅里叶变换红外光谱衰减全反射法、介质损耗-温度谱和热失重分析对复合绝缘漆包线的漆膜特征进行研究,分别获得漆膜的红外特征吸收峰、漆包线介质损耗曲线的形状和拐点温度以及复合漆膜的热分解特征温度等信息。结果表明:三种方法对复合绝缘具有高度的特征性,配合使用能有效鉴别复合绝缘漆包线的种类,从而为温度指数检测之前漆包线来样身份的鉴定以及有效试样的判别提供重要依据。
[Abstract]:The infrared characteristic absorption peaks of composite insulated enamelled wire were obtained by Fourier transform infrared spectrum attenuation total reflection method, dielectric loss-temperature spectrum and thermogravimetric analysis. The shape and inflection point temperature of dielectric loss curve of enamelled wire and the characteristic temperature of thermal decomposition of composite enamel film. The results show that the three methods are highly characteristic of composite insulation and can be used to identify the types of composite insulated enamelled wire effectively. It provides an important basis for the identification of enameled wire samples before the temperature index test and the identification of effective samples.
【作者单位】： 上海电缆研究所;
【分类号】：TM245.1
[Abstract]:The infrared characteristic absorption peaks of composite insulated enamelled wire were obtained by Fourier transform infrared spectrum attenuation total reflection method, dielectric loss-temperature spectrum and thermogravimetric analysis. The shape and inflection point temperature of dielectric loss curve of enamelled wire and the characteristic temperature of thermal decomposition of composite enamel film. The results show that the three methods are highly characteristic of composite insulation and can be used to identify the types of composite insulated enamelled wire effectively. It provides an important basis for the identification of enameled wire samples before the temperature index test and the identification of effective samples.
【作者单位】： 上海电缆研究所;
【分类号】：TM245.1
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