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挖掘机加长臂掉臂的原因是什么?

日期:2019-05-13   来源:
  在挖掘机加长臂的使用过程中,我们难免会遇到各式各样的问题,其中掉臂是比较常见的问题,作为挖掘机加长臂厂家有必要为大家解决这些问题!
  In the process of using the extended arm of excavator, we will inevitably encounter various problems, among which arm dropping is a common problem. As a manufacturer of the extended arm of excavator, it is necessary to solve these problems for everyone!
  挖掘机加长臂
  Excavator Extended Arm
  1. 挖掘机的液压油缸出现故障,尤其是油缸油封损坏或老化,造成油封内漏引起的。
  1. The breakdown of hydraulic cylinder of excavator, especially the damage or aging of oil seal, causes the leakage of oil seal.
  2.当挖掘机伸缩臂安全溢流阀油封破损时,造成一定的泄漏,也会导致掉臂现象。
  2. When the oil seal of the safety relief valve of the telescopic arm of excavator is damaged, it will cause certain leakage and arm dropping.
  3.分配阀阀孔阻塞、阀芯磨损、阀芯间隙过大、分配阀主安全阀磨损损坏,引起的挖掘机臂掉臂。
  3. Distribution valve hole blockage, spool wear, excessive spool clearance, distribution valve main safety valve wear damage, resulting in excavator arm drop.
                           加长臂挖掘机
  4. 分配泵密封不良造成的,也称之为“卸油",这时需要将分配泵的密封圈更换。
  4. Distribution pump seal caused by poor, also known as "unloading", then need to replace the distribution pump seal ring.
  5. 液压泵比例电磁阀接头接触不良,也会引起挖掘机伸缩臂掉臂现象。
  5. Poor contact of proportional solenoid valve joint of hydraulic pump will also cause arm drop of telescopic arm of excavator.
  6.分配泵密封不良造成的,也称之为“卸油",这时需要将分配泵的密封圈更换。
  6. Distribution pump seal caused by poor, also known as "unloading", then need to replace the distribution pump seal ring.
  7.严重掉臂(油温45℃左右,5分钟斗齿下降超过95mm),最有可能是主阀被卡导致的。
  7. Serious arm drop (oil temperature is about 45 C, bucket teeth drop more than 95 mm in 5 minutes), the most likely cause is that the main valve is stuck.
  挖掘机伸缩臂
  Excavator telescopic arm
  以上就是东营博诚为大家讲解的七种挖掘机加长臂掉臂的原因,至于怎么解决我们会在下面的文章中给大家解答!
  Above is the reason why Dongying Bocheng explained to you seven kinds of excavator lengthening arm drop, as to how to solve the problem, we will give you answers in the following article!
  想要了解更多关于加长臂挖掘机的知识,请关注我们网站To learn more about the elongated arm excavator, please pay attention to our website .
 

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