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1.原液压系统的不足通常,破碎锤与挖掘机动臂、斗杆、铲斗等工作装置的液压系统并联安装,共用同一套系统,如图1所示。据很多用户反映,采用这种方案会造成液压系统出现以下2点不足:一是破碎锤工作过程中,外界杂质极易通过破碎锤活塞密封环进入挖掘机液压系统,造成液压油污染;二是破碎锤工作过程中产生的局部高温、高压现
1. The lack of the original hydraulic system Usually, the hammer and excavator boom, arm, bucket and other work-related hydraulic system installed in parallel, share the same system, as shown in Figure 1. According to many users reflect the use of this program will cause the following hydraulic system problems: First, the hammer work process, the external impurities easily through the broken hammer piston seal ring into the excavator hydraulic system, resulting in hydraulic oil pollution; the second is Crash hammer generated during the work of local high temperature, high pressure now