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对车轮旋轮后的表面形状、粗糙度的变化以及运营车辆车轮表面状态开展了试验及调研工作,研究表明对旋轮后的轮缘进行涂油在防止车轮爬轨脱轨方面是有效的。
Experiments and investigations have been carried out on the surface shape and roughness of the wheel and on the surface condition of the wheel of the operating vehicle. The research shows that the oiling of the rim after the wheel is effective in preventing the derailment of the wheel climbing track.