电动卷帘门坏了怎么修

卷帘门是商家必备的，使用起来也是非常方便的，但是卷帘门用的时间长了，很多都会有这样那样的故障，这个时候就只能维修了。那么电动卷帘门坏了怎么修？下面济南电动卷帘门安装维修人员为您讲解。

The roller shutter door is a must for businesses, and it is also very convenient to use. However, the roller shutter door has been used for a long time, and many of them have faults like this and that. At this time, it can only be repaired. How to repair the broken electric roller shutter door? Now the installation and maintenance personnel of Jinan electric rolling shutter door will explain it to you.

1.电动机不运动或速度太慢，则通常会短路，只需检查线路并连接即可；

1. If the motor does not move or the speed is too slow, it will usually be short circuited. Just check the line and connect it;

2.如果检查后电动机出现故障，请更换电动机；

2. If the motor fails after inspection, please replace the motor;

3.继电器出现问题，或者开关、螺丝异常，就要更换继电器或开关；

3. If the relay has problems or the switch and screw are abnormal, replace the relay or switch;

4.当电动机发出噪音或异常振动，可能是轴承已损坏，只需更换轴承即可。

4. When the motor makes noise or abnormal vibration, it may be that the bearing has been damaged, so it is only necessary to replace the bearing.

此时我们先找到卷帘门的电机，用手掌等物感觉它是否温度过高，一般来说许多电动卷帘门的电机都自带一种过热保护的装置，如果长时间地使用电动卷帘门，不停地开开关关、上上下下，那么很有可能导致它在运作中途就由于过热，“歇菜”了。这个时候我们只需要停止操作十余分钟，等到电机的温度降到合适的程度就可以继续让电动卷帘门继续工作啦!

At this time, we first find the motor of the roller shutter door, and use the palm to feel whether it is too hot. Generally speaking, many electric roller shutter doors have their own overheating protection devices. If you use the electric roller shutter door for a long time, keep opening and closing, up and down, then it is likely to cause it to "stop eating" due to overheating during operation. At this time, we only need to stop the operation for more than ten minutes, until the temperature of the motor drops to a proper level, then we can continue to let the electric roller shutter door work!

如果你是的卷帘门，可以到厂家指定的维修点去维修，如果你的卷帘门不是的，可以到卖卷帘门的地方去打听一下，一般他们也是会上门维修的。更多相关事项就来我们网站http://www.jnyuqilin.com进行咨询吧！

If you are a brand roller shutter door, you can go to the repair shop designated by the manufacturer to repair it. If your roller shutter door is not a brand, you can go to the place where the roller shutter door is sold to inquire about it. Generally, they also come to repair it. Come to our website for more information http://www.jnyuqilin.com Consult!