摘要
针对DF4型机车柴油机燃油系统燃油压力低故障频繁发生的问题,在分析其原因的基础上,研制了双联可切换燃油粗滤器。该粗滤器具有通用性好、过滤效率高、使用寿命长、环保性能好和故障切换方便等特点,并在运用中取得了良好效果。
By analyzing the reason of fault which the low fuel oil pressure in fuel system occurs frequenty,a two-way switchable fuel prefilter has been developed.The operation results show that the fuel prefilter has many advantages,such as good universality,higher filtration efficiency,longer service life,desirable environmental performance,and easy fault switching,etc.
出处
《内燃机车》
2010年第6期33-34,共2页
Diesel Locomotives
关键词
双联可切换燃油粗滤器
研制
运用
two-way switchable fuel prefilter
development
operation