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悍马双钢轮振动压路机主要用于压实沥青路面,其对振动频率和压实速度要求较高,且必须保证匀速压实,对起步和起振时间要求更加严格,特别对柴油机油门响应及控制要求非常高。目前该种压路机配置了道依茨TCD 2012 L04 2V型柴油机,该型柴油机符合2016年4月1日起实施的《非道路移动机械用柴油机排气污染物排放限值及测量方法(中国第三、四阶段)》标准,燃油供给系统由电子控制单元(ECU)控制,油门通过
Hummer drum vibratory roller is mainly used for compaction of asphalt pavement, the vibration frequency and compaction speed demanding, and must ensure uniform compaction, starting and starting time requirements more stringent, especially for diesel throttle response and control Very demanding. At present, this kind of road roller is equipped with a Deutz TCD 2012 L04 2V diesel engine which complies with the “Limits and Measurement Methods of Emission of Exhaust Pollutants for Non-road Mobile Machinery Diesel (3rd , Four-stage) ”standard, the fuel supply system is controlled by the electronic control unit (ECU), the throttle passes