首页> 外文会议>3rd European weathering symposium : Natural and artificial ageing of polymers >AGEING BEHAVIOUR OF SOME ELECTRICAL INSULATINGPOLYMERIC MATERIALS AND SYSTEMS UNDER ACTION OFTHE ENVIRONMENTAL STRESS FACTORS
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AGEING BEHAVIOUR OF SOME ELECTRICAL INSULATINGPOLYMERIC MATERIALS AND SYSTEMS UNDER ACTION OFTHE ENVIRONMENTAL STRESS FACTORS

机译:在环境应力因素作用下某些电绝缘聚合物材料和系统的老化行为

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The paper presents a comparison between conventional and non conventionalrnmethods for life time estimation applied to some polymeric materials components of anrnelectrical insulating system under the action of one ore multiple stress factor.rnOne of the main goals of this paper is to study the action of multiple stress factors,rnusing a method of sequential exposure at heat, humidity, electrical and mechanicalrnstress, for an electrical insulating system. The designed insulating system containsrnclass F enamelled copper conductor, synthetic insulating sheet and solvent lessrnimpregnating lacquers.rnIt was revealed the diminution of the temperature index value of the system under therninfluence of the above multiple mentioned environmental factors.rnAnother aim of this paper is focussed on discussing selected aspects concerning thernthermooxidative degradation (TGA, DSC) of some electrical insulating polymers onesrnof them treated with some antioxidants.
机译:本文比较了在一个或多个应力因子作用下,应用于绝缘材料某些聚合物材料组件的寿命方法的常规方法和非常规方法的比较。rn本文的主要目的之一是研究多种应力的作用电气绝缘系统,采用在热,湿气,电气和机械应力下连续暴露的方法。所设计的绝缘系统包含F类漆包铜导体,合成绝缘板和少溶剂浸渍漆。rn在上述多种环境因素的影响下,揭示了系统的温度指数值减小。rn本文的另一个目的是集中讨论有关某些电绝缘聚合物经某些抗氧化剂处理后的热氧化降解(TGA,DSC)的选定方面。

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