摘 要：对某城市客车冷却系统结构进行整改，并分别进行热平衡测试，对比测试结果后得出各种整改措施对整车冷却系统散热的促进作用，为此类城市客车的冷却系统布置提供参考。
关键词：城市客车；水温高；热平衡；故障处理
中图分类号：U463.23+4.93 文献标志码：A 文章编号：1006-3331(2022)05-0033-03
Treatment of High Water Temperature Fault of a City Bus
JIN Zhao, YUAN Shuai, PAN Xiaolong, QI Zonglei, HUO Xiaochou
Abstract: This paper does improvement for a bus cooling system structure,and completes thermal balance test. After comparing the test results, it summarizes the promotion function on the heat dissipation of the improving measure to the whole vehicle cooling system, which can provide references for the cooling system arrangement of the similar buses.
Key words: city bus; high water temperature; thermal balance ; fault treatment
