I think everyone should know that the electric rolling shutter door often appears in some shops, garages and other places. This kind of door is based on the manual rolling shutter door, which makes it more convenient and looks more high-tech. in the process of using it, there will be some faults. What are the causes? Through the following contents Find out

常见的故障

Common faults

1、当卷帘门打开和关闭时，它会摇晃并发出刺耳的声音。出现这种情况的主要原因是卷帘门的运动轨迹上有杂物，阻碍了滑轮的运动。

1. When the rolling shutter door is opened and closed, it will shake and make a harsh sound. The main reason for this is that there are debris on the track of the rolling shutter door, which hinders the movement of the pulley.

2、卷帘门的开关速度太慢，往往需要等待很长时间。原因是电机电压异常或电机与卷帘门之间的皮带松动。或者是固定门和活动门与地板之间的摩擦。

2. The opening and closing speed of rolling shutter door is too slow, which often needs to wait for a long time. The reason is that the motor voltage is abnormal or the belt between the motor and the rolling shutter door is loose. Or the friction between the fixed door and the movable door and the floor.

3.济南电动卷帘门向内关闭时有碰撞声。原因是：电动卷门关闭速度太快，或者电机本身有故障。

3. There is a crash sound when the Jinan electric rolling shutter door closes inward. The reason is: the closing speed of electric rolling door is too fast, or the motor itself has fault.

4.卷帘门不能正常工作，不能启动。原因是电机中的电路可能老化并可能发生短路。卷帘门和电机之间的皮带也有可能脱落，无法传递动力。济南遥控卷帘门告诉大家，卷帘门被杂物卡住，无法升降。那么电机的控制开关可能有问题，信号不能正常传输。

4. The rolling shutter door cannot work normally and cannot be started. The reason is that the circuit in the motor may be aged and short circuit may occur. The belt between the roller shutter door and the motor may also fall off, unable to transmit power. Jinan remote control rolling shutter door told everyone that the rolling shutter door was stuck by debris, unable to lift. Then the control switch of the motor may have problems, and the signal can not be transmitted normally.

5.当没有控制时，卷帘门会自动打开和关闭，因为控制传感器有故障。或者传感器被其他物体干扰，无法正常接收命令。

5. When there is no control, the rolling shutter door will open and close automatically, because the control sensor is faulty. Or the sensor is interfered by other objects and cannot receive commands normally.

以上就是电动卷帘门比较常出现的五大故障，在发生这些故障时要检查是什么原因导致，这样才能给出更好的解决方法，在经过长时间的使用，可能一些部件都会发生老化的，如果要延迟其老化时间，大家要注意一些日常的保养和定期检查，在检查时如发现故障，要立即进行解决，想必大家在观看以上内容之后对它的故障应该有了更多的了解。

The above are the five common faults of electric rolling shutter doors. When these faults occur, we should first check what causes them, so as to provide better solutions. After a long time of use, some parts may be aging. If we want to delay the aging time, we should pay attention to some daily maintenance and regular inspection, if we find any fault during the inspection Barrier, to solve immediately, I think you should have more understanding of its fault after watching the above content.