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ti gao ye li bian niu qi de jing ji xing
Author(s): 
Pages: 50-53
Year: Issue:  5
Journal: Foreign Diesel Locomotive

Keyword:  液力变扭器经济性阻力系数流道摩擦损失摩擦系数氟塑料绝对粗糙度机车液力传动机械加工;
Abstract: <正> 虽然对内燃机车液力传动不断进行改进,然而其效率仍较电力传动低2—3%。机车在运营费用中,燃料消费占50%,因此,提高内燃机车传动装置的经济性意义就十分重大。达到这个目的的方法之一是降低变扭器循环圆内壁与液流间的摩擦损失。大家知道,在液力变扭器模型中,其通道截面的主要工作状况取决于阻力系数与壁体的
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