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发明公开
CN105513882A 用于真空断续器的复合式电弧屏蔽件及其形成方法 无效 - 驳回 转让

用于真空断续器的复合式电弧屏蔽件及其形成方法
摘要：
本发明涉及用于真空断续器的复合式电弧屏蔽件及其形成方法，还涉及真空断续器。防电弧屏蔽件定位在陶瓷绝缘体之间。防电弧屏蔽件的每一端都被密闭地密封于陶瓷绝缘体。防电弧屏蔽件包括外表面和内表面。内表面包括防电弧材料。一对可分离以确立起弧的电极组件配置在防电弧屏蔽件内。在某些实施例中，防电弧材料为铜-铬合金。
摘要（英）：

The invention discloses a composite arc shield for a vacuum interrupter and a method for forming the same, and further relates to a vacuum interrupter. The arc-resistant shields are positioned in between a ceramic insulator. Each end of the arc-resistant shield is hermetically sealed to the ceramic insulator. The arc-resistant shield includes an outer surface and an inner surface. The inner surface includes an arc-resistant material. Disposed within the arc-resistant shield is a pair of electrode assemblies which are separable to establish arcing. In certain embodiments, the arc-resistant material is copper-chromium alloy.

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