卷簾門是商家必備的，使用起來也是非常方便的，但是卷簾門用的時間長了，很多都會有這樣那樣的故障，這個時候就只能維修了。那么電動卷簾門壞了怎么修？下面濟南電動卷簾門安裝維修人員為您講解。

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.電動機不運動或速度太慢，則通常會短路，只需檢查線路并連接即可；

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.如果檢查后電動機出現故障，請更換電動機；

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

3.繼電器出現問題，或者開關、螺絲異常，就要更換繼電器或開關；

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

4.當電動機發出噪音或異常振動，可能是軸承已損壞，只需更換軸承即可。

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.

此時我們先找到卷簾門的電機，用手掌等物感覺它是否溫度過高，一般來說許多電動卷簾門的電機都自帶一種過熱保護的裝置，如果長時間地使用電動卷簾門，不停地開開關關、上上下下，那么很有可能導致它在運作中途就由于過熱，“歇菜”了。這個時候我們只需要停止操作十余分鐘，等到電機的溫度降到合適的程度就可以繼續讓電動卷簾門繼續工作啦!

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!

如果你是的卷簾門，可以到廠家指定的維修點去維修，如果你的卷簾門不是的，可以到賣卷簾門的地方去打聽一下，一般他們也是會上門維修的。更多相關事項就來我們網站//domachine.com.cn進行咨詢吧！

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 //domachine.com.cn Consult!