首页> 外国专利> CURRENT CARRYING PORTION OF RETURN CURRENT BRIDGING CIRCUIT FOR RAILWAY RAIL, JOINT PORTION RETURN CURRENT BRIDGING CIRCUIT FOR RAILWAY RAIL AND FORMING METHOD THEREOF

CURRENT CARRYING PORTION OF RETURN CURRENT BRIDGING CIRCUIT FOR RAILWAY RAIL, JOINT PORTION RETURN CURRENT BRIDGING CIRCUIT FOR RAILWAY RAIL AND FORMING METHOD THEREOF

机译:铁路回旋电流桥的电流承载部分,铁路回旋电流桥的电流部分及其形成方法

摘要

PROBLEM TO BE SOLVED: To provide a joint portion return current bridging circuit for a railway rail, having a spot welded portion improved un soundness for a long period and offering a long service, and its forming means. SOLUTION: A current portion for forming the return current bridging circuit for a railway rail is formed by spot welding an anticorrosive metal foil to the railway rail or the polished surface of a joint plate. The polished surface and the surface of the anticorrosive metal foil are covered with an oil film layer.
机译:解决的问题:提供一种用于铁路轨道的接头部分回流电流桥接电路,其点焊部分长期改善不稳固性并提供长期使用,其形成方法。解决方案:形成铁路轨道回流桥电路的电流部分是通过将防腐金属箔点焊到铁路轨道或连接板的抛光表面上而形成的。抛光的表面和抗腐蚀金属箔的表面覆盖有油膜层。

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