Jean-Louis Gelet and Antoine Gerlaud
Mersen, France
承载高强度电流的大型电气系统,其任一元件(如保险丝和汇流条)失效都可能造成危险。为了提高安全性,改善制造条件,有必要了解这些元件的失效机理。母线板是这些元件中的一种,它由单片导电金属组成,在将电流短距离传导到多个负载时可以替换单个的粗电缆。
Mersen 是一家拥有浪涌防护专业知识的国际公司,主要制造母线板,即在不同电位导电板之间黏有绝缘材料薄膜的层压材料。但是,如果母线板中的温度变得太高,胶水或绝缘可能被毁坏。
Mersen 有一个专注于电保护研究的研究组,他们使用 COMSOL 仿真确定了焦耳效应产生的温度场,并消除了所有识别的热点。
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