加长臂挖掘机转速下降怎么办?

日期:2019-04-28   源头:http://www.sefibox.com/
  江苏快三开奖结果知道修筑工程末端之初都是要用到加长臂挖掘机的,运用加长臂挖掘秘密掌握准确有效的挖掘要领,同时敷衍加长臂挖掘机的突发拦阻江苏快三开奖结果也应该多多极少相识一些,比如加长臂挖掘机转速下降便是一个相比有数的拦阻,那么当江苏快三开奖结果遇到这个环境的时间江苏快三开奖结果应该怎样举行处置处分呢?
  We know that long arm excavators are used in construction projects at the beginning. We should master the correct and effective excavation methods when using long arm excavators. At the same time, we should know more or less about the sudden failure of long arm excavators. For example, the speed decline of long arm excavators is a common fault, so when we encounter this situation, we should. How to deal with it?
  当挖掘机的倡议机发生转速下降时,起首必需对倡议机的机身所输入的功率举行测试,经测试,要是发现倡议机机身的输入功率要比原来输入功率要小,那么招致拦阻发生的缘故缘故原因约莫是燃油的风致太差、气门的间隙差异格、燃油的压力太低、倡议机的某个缸没有举行变乱、喷油设置的时间出现错误、进气体系发生漏气征象、燃油量的调定值发生错误、涡轮器中孕育发生的积碳征象告急以及对制动器的应用出现了标题等等。此时,要是发现倡议机输入的动力是正常的,那么就要查抄一下液压泵的流量可否与倡议机输入的功率不相结婚。
  When the engine speed of excavator decreases, the output power of the engine body must be tested first. If the output power of the engine body is found to be smaller than the original output power, the causes of the failure may be poor quality of fuel, unqualified valve clearance, low fuel pressure and failure of a cylinder of the engine. Errors in operation, timing of fuel injection, air leakage in intake system, errors in fuel volume setting, serious carbon deposition in turbines, and problems in brake operation, etc. At this time, if the engine output power is found to be normal, then it is necessary to check whether the flow of the hydraulic pump does not match the output power of the engine.
加长臂挖掘机租赁
  在加长臂挖掘机租赁运转时,要是出现了运转速率和运转荷载之间所出现的是正比例干系,那么也就是说液压泵的流量和液压泵输入压力相乘,然后得出的结果是定值,就可以确定液压泵的输入功率是恒定的。要是发现控制液压泵的体系发生了拦阻,就不克不及使倡议机、液压泵、分派阀举行优化结婚,从而致使挖掘机不克不及参与到正常的变乱中。因此,针对这种拦阻,起首应该对电器体系举行查抄,然后查抄液压体系,后查抄挖掘机体系及传动装置。
  When the lengthening arm excavator is leased, if there is an inverse proportional relationship between the operating speed and the operating load, that is to say, the flow rate of the hydraulic pump is multiplied by the output pressure of the hydraulic pump, and then the result is a fixed value, the output power of the hydraulic pump can be determined to be constant. If it is found that the control system of the hydraulic pump has malfunction, the engine, the hydraulic pump and the distribution valve can not be matched optimally, thus the excavator can not participate in the normal work. Therefore, in view of this kind of fault, we should first check the electrical system, then check the hydraulic system, and finally check the excavator system and transmission device.
  以上内容由加长臂挖掘机租赁厂家整理公布,更多相关信息可以点击江苏快三开奖结果的官网举行咨询:http://www.sefibox.com/
  More information can be found on our website: http://www.sefibox.com./

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