长臂挖掘机

省时 省力 省财富

在增加长臂挖掘机的过程中，由于转弯制动不及时或制动力不足，在惯性力的作用下，上部机体的转弯角度过大。关于这个故障问题，我们应该按如下方式处理:

In the process of adding long arm excavator, the turning angle of upper body is too large under the action of inertial force due to untimely turning brake or insufficient braking force. We should handle this problem as follows:

1.检查旋转锁紧阀的电路连接是否牢固，有无短路或断路，并测量电磁阀线圈和阀芯工作是否正常;

1. Check whether the circuit connection of the rotary lock valve is firm, whether there is short circuit or open circuit, and measure whether the solenoid valve coil and valve core work normally;

2.测量并检查制动油压是否在正常范围内(正常范围油压为3 MpA);

2. Measure and check whether the brake oil pressure is within the normal range (the oil pressure within the normal range is 3 Mpa);

3.拆下旋转电机，检查弹簧是否断裂，弹性是否正常，制动压盘上的密封圈是否完好。

3. Dismantle the rotating motor, check whether the spring is broken, whether the elasticity is normal, and whether the sealing ring on the brake pressure plate is intact.

此外作为新手的您需要学会如何掌握挖掘机车身，使挖掘机在工作中平稳运行。所以在工作的时候不仅仅是保证链轮在后面就可以了，还需要使挖掘机向前行驶工作，这样子可以更加有助于挖掘机车身的稳定。挖掘机司机只有掌握这些才能进行稳定操作。

In addition, as a novice, you need to learn how to master the body of the excavator so that the excavator can run smoothly in the work. Therefore, when working, it is not only necessary to ensure that the sprocket is in the back, but also to make the excavator drive forward to work, which is more conducive to the stability of the excavator body. The excavator driver can perform stable operation only after mastering these.

您在操作挖掘机的时候不要超载，如果遇到比较坚硬不太好挖的地方可以多挖几次，这样更加安全，也能减少对挖掘机的损害。在挖掘机开始工作的时候，可以提前考虑好挖掘机挖掘的角度，在工作时可以更快的进行工作。

When you operate the excavator, do not overload it. If you encounter a hard place that is not easy to dig, you can dig more times to make it safer and reduce the damage to the excavator. When the excavator starts to work, the excavation angle of the excavator can be considered in advance, so that the excavator can work faster.

挖掘机作业范围广，使用频率相对较高。长时间运行后，会有不同程度的磨损和失效，包含以上所讲解的问题，所以要定期对其进行维护和检查。您可以关注我们网站http://www.dybocheng.com进行了解！

The excavator has a wide operating range and relatively high use frequency. After a long time of operation, there will be different degrees of wear and failure, including the problems explained above, so it is necessary to conduct regular maintenance and inspection. You can follow our website http://www.dybocheng.com Get to know!