1.内燃机车故障的概况日本国铁内燃机车发生故障件数,从1974年以后急剧地减少。这是内燃机车的检修人员不懈努力的结果。但是1981年度,实际发生故障件数为80件,平均每百万公里0.92件,与1980年度相比,实际发生故障数增加了11件,每百万公里数增加了0.18件(原文误为1.8件——校者)。当内燃机车发生故障时,必然会对运输造成障碍,而且一个很小的故障因素往 1. Overview of the breakdown of diesel locomotives The number of failures of the Japan National Railway diesel locomotive has dropped dramatically since 1974. This is the result of tireless efforts by diesel locomotive maintenance personnel. However, in 1981, the number of actual failures was 80, with an average of 0.92 per million kilometers. Compared with 1980, the number of actual accidents increased by 11 and the number of faults per million increased by 0.18 - school). When a diesel locomotive fault occurs, it will inevitably cause obstacles to transport, but also a small fault factor