我国现行的冲洗方法存在两个问题,一是能源浪费大,二是严重污染环境。文章介绍了美、日、苏、英等国转向架冲洗情况。文章建议采用美国的经验,段修时不冲洗构架,只冲洗轮对,通过试点后逐步推广。这样,将获得较大的经济效益和社会效益。 There are two problems with the current flushing method in our country. One is energy waste and the other is serious pollution of the environment. The article introduced the United States, Japan, Soviet Union, Britain and other countries bogie flushing situation. The article suggests that the United States should adopt the experience of the United States. If the segment is not repaired, the system should not be washed away. Only the wheel set should be washed away and gradually promoted through the trial. In this way, will get greater economic and social benefits.