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从HXD3型机车受电弓电空阀结构原理、外部环境及检修维护等方面出发,深入分析了受电弓电空阀故障的原因,提出了解决措施和方案,通过实施取得了良好效果。
From the aspects of the principle, the external environment and the maintenance of the poncho electropneumatic valve of the HXD3 locomotive, the causes of the failure of the pantograph electropneumatic valve are analyzed in depth and the solutions and solutions are put forward. Good results have been achieved through implementation.