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在工程机械行业,电控高压共轨发动机很难得到市场和用户认可的一个最主要的原因便是其高故障率,高故障率既与技术本身有很大关系,也与使用环境和使用方式密不可分。马军刚:在所有的故障模式中,燃油的品质是造成电控高压共轨故障频发的主要原因。用户使用的伪劣燃油或受污染燃油中的过高的水分和不溶性机械杂质含量,对共轨系统的可靠性造成威胁最为严重。前者会破坏燃油的润
In the construction machinery industry, one of the most important reasons why electronically controlled high-pressure common-rail engines are difficult to obtain market and user acceptance is the high failure rate. The high failure rate is not only related to the technology itself, but also to the use environment and usage patterns. Inseparable. Ma Jungang: In all failure modes, the quality of fuel is the main reason for the frequent occurrence of electronically controlled high pressure common rail faults. The excessive moisture and insoluble mechanical impurities in counterfeit fuel or contaminated fuel used by users are the most serious threat to the reliability of common rail systems. The former will destroy the fuel