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就某型比例燃油电磁活门工作机理及典型故障进行分析,结合该活门参与的控制燃油流量过程,建立其故障模式,并提出预防和改进措施。
The working mechanism and typical faults of a proportional fuel solenoid valve were analyzed. Based on the process of fuel flow control with the valve involved, the failure mode was established and preventive and improvement measures were put forward.