挖掘机的倡议机转速失控拦阻阐发!

日期:2019-12-31   源头:http://www.sefibox.com/
  挖掘机的维护,一个非通有数的标题是倡议机转速控制拦阻,通常被称为“飞行汽车”征象,在以后挖掘机维修,越来越多的高速失控,将招致杵柴油机气缸和庞大变乱,断轴等柴油倡议机通常是末端或变乱负载突然流失或淘汰拦阻发生在车辆、变乱负载下不会发生飞车失败。
  The maintenance of excavator, a very common problem is the engine speed control failure, which is usually called "flying car" phenomenon. In the current excavator maintenance, more and more high-speed out of control, will lead to pestle diesel engine cylinder and major accidents, broken shaft and other diesel engines usually start or the working load suddenly disappears or reduce the failure, which will not happen under the vehicle and working load Defeat.
  1、惯性油浴式气氛滤清器油在油中过多,被吸进气缸熄灭相称于增长了供油量,同时也会加快飞车的孕育发生。
  1. The inertia oil bath air filter has too much oil in the oil, which is absorbed into the cylinder for combustion, which is equivalent to increasing the oil supply, and at the same time, it will accelerate the generation of the runaway.
  2、喷油泵柱塞联轴器由于陈设倾斜或油卡逝世,挖掘机配置还可以旋转使调速齿条失失小艇,格外是多缸油泵会出现负荷下降,供油无法革新,构成飞车。
  2. Because the plunger coupling of the fuel injection pump is installed askew or the oil is stuck, the excavator equipment can also rotate to make the speed regulating rack lose the boat, especially the multi cylinder oil pump will have load drop, the oil supply can not be changed, resulting in speeding.
加长臂挖掘机出租
  3.择要单缸柴油机喷油泵调速器驱动滑块卡逝世,招致调速失灵,招致飞行车辆拦阻的发生。
  3. The slide block of the fuel injection pump governor of single cylinder diesel engine is stuck, which leads to the failure of speed regulation and the failure of flying vehicles.
  4、有些注射泵的柱塞套筒在进、回油孔的平面位置类似,要是柱塞套筒的定位螺钉过长窒息了回油孔,就会构成回油,构成供油激增也会招致飞车飞油。
  4. Some injection pump's plunger sleeves are in the same plane position of the oil inlet and return holes. If the locating screw of the plunger sleeve is too long and blocks the oil return hole, it will cause the oil return and the oil supply surge will also cause the oil flying.
  5、燃油放射泵的油量调理齿在供油位置较大时卡住或齿条与调速器杆失失控制,会构成飞车环境。
  5. When the fuel regulating teeth of the fuel injection pump are stuck at a large oil supply position or the rack and governor rod are out of control, the runaway situation will be caused.
  6,州长外壳的外部润滑)太多的速率将快甩,挖掘机配置影响速率、滑动摩擦聚散器的速率出现,高行长限速螺钉和安全松动,快速崛起或绑定,速率和推力轴承或分裂的弹簧州长轴承粉碎,会招致调速器拦阻。
  6. Internal lubrication of governor's shell) too much speed will be thrown away quickly, the speed of excavator equipment affecting speed and sliding friction clutch will appear, high governor's speed limit screw and safety loose, fast rise or binding, speed and thrust bearing or broken spring governor bearing will be damaged, which will lead to governor failure.
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