针对内燃机车散热器清洗困难,造成冷却效果不良、油水温升高的问题,从清洗方法及清洗介质的选用上进行了探讨,找出一种有效的方法,达到提高散热器检修质量的目的。 In view of the difficulty of cleaning the radiator of the diesel locomotive, the cooling effect is not good and the temperature of the oil and the water is raised. The method of cleaning and the choice of cleaning media are discussed to find out an effective method to improve the quality of radiator repair.