Rolling shutter door is a kind of product widely used in our life. We can see it in stores and garages, but if users use it for a long time, it is easy to have various problems. In the face of this situation, we need to choose Jinan rolling shutter door maintenance factory for maintenance, so as to facilitate the use of users. In order to help you solve this problem, let's understand some common faults and solutions.

濟南卷簾門

Jinan roller shutter door

1、卷簾門門扇在向內關閉時有碰撞聲音傳出。

1. When the rolling shutter door leaves close inward, there is a collision sound coming out.

原因：門關閉的速度過快，或者電動機自身發生故障。

Cause: the door closes too fast, or the motor itself fails.

2、卷簾門的開關速度過于緩慢，往往需要等待很久。

2. The opening and closing speed of rolling shutter door is too slow, often need to wait for a long time.

原因：電機內的電壓出現異常，連接在電機和快門中間的傳動帶松弛。或者是固定門和地板發生摩擦的原因。

Cause: the voltage in the motor is abnormal, and the drive belt between the motor and the shutter is loose. Or it's the friction between the fixed door and the floor.

3、卷簾門開關時抖動并有刺耳聲音發出。

3. The rolling shutter door vibrates and makes a harsh sound when it is opened and closed.

原因：門移動軌道內有灰塵，阻礙皮帶輪運動。

Cause: dust in the moving track of the door hinders the movement of the pulley.

4、門未被操作時，自動開關。

4. When the door is not operated, it will open and close automatically.

原因：操作傳感器的故障。或者傳感器被其他物體所干擾，不能正常接收命令。

Cause: failure of operation sensor. Or the sensor is disturbed by other objects and cannot receive commands normally.

5、卷簾門不能正常工作，無法啟動。

5. The rolling shutter door does not work properly and cannot be started.

原因：可能電動機內線路老化，出現短路。還可能是卷簾門和電動機之間的皮帶脫落，不能傳輸動力。或者門被碎片堵塞，不能升降，電機控制開關有問題，不能正常傳輸信號。

Cause: the circuit in the motor may be aging and short circuit. It is also possible that the belt between the rolling shutter door and the motor falls off, and the power cannot be transmitted. Or the door is blocked by debris and cannot be lifted or lowered. There is a problem with the motor control switch and the signal can not be transmitted normally.

濟南卷簾門

Jinan roller shutter door

濟南卷簾門維修方法：

Jinan rolling shutter door maintenance method:

1、當門無法啟動或啟動較慢的時候。檢查電動機能不能正常工作，如果不能則更換電動機。然后檢查機械部分有沒有卡住的地方，有的話就排除即可。

1. When the door fails to start or starts slowly. First check whether the motor can work normally, if not, replace the motor. Then check whether the mechanical part is stuck, and if there is any, it can be eliminated.

2、當控制器失效時，我們應該更換電源接觸器，然后更換傳動齒輪。

2. When the controller fails, we should first replace the power contactor, and then replace the transmission gear.

3、當電動機震動頻率過大，噪聲過大時。檢查軸承是否老化，然后檢查滑輪需不需要添加潤滑油。

3. When the vibration frequency of the motor is too high and the noise is too large. First check whether the bearing is aged, and then check whether the pulley needs lubricating oil.

4、滑輪和驅動器少每年添加一次潤滑油，傳動帶一年檢查一次，定期檢查各部件的磨損情況。

4. Add lubricating oil to the pulley and drive at least once a year, and inspect the transmission belt once a year, and regularly check the wear condition of all parts.

想要避免故障，基本的檢查和維護工作是要做好的，哪怕一年檢查一次也可以，另外如果發現門故障的話，要及時停機，并聯系濟南卷簾門廠家進行修理，或者問題不大的話，自行處理即可。

If you want to avoid failure, the basic inspection and maintenance work should be done well, even once a year. In addition, if you find the door fault, you should stop the machine in time and contact Jinan rolling shutter door maintenance factory for repair, or if the problem is not big, you can handle it by yourself.