液压传动系统运行异常比如，机器不运行、运行不平稳、运行方向有误、运动速

The hydraulic drive system operates abnormally <br>, for example, the machine is not running, not running smoothly, running the wrong direction, the rate of movement does not comply ,, pressure is not stable, leak more serious and more. Whether due to repeated what we gauge the satisfaction of flow, pressure and direction of these three issues.

The hydraulic drive system is running abnormally<br>For example, the machine does not run, runs unevenly, the direction of operation is wrong, the motion rate is not in line with the regulations, the pressure is not smooth, the leakage is more serious and so on. Whatever the causes, we are concerned about the three big problems of traffic, stress and direction.

Abnormal operation of hydraulic transmission system<br>For example, the machine does not run, runs unevenly, runs in the wrong direction, the movement speed does not meet the requirements, the pressure is not stable, the leakage is serious and so on. No matter what the causes are, we define the three major problems as flow, pressure and direction.