Basically no equipment can be said to never be used bad, so we need to carry out daily maintenance and maintenance, for the daily use of rolling shutter door, to effectively extend the service life, we should be diligent in daily maintenance. Today for you to analyze in Jinan rolling shutter door maintenance problem, door switch too slow solution, hope to be able to help you.

一、百葉窗門扇開關速度太慢的原因：

1、 The reasons for the slow opening and closing speed of shutters are as follows:

(1)控制器速度調節太慢。

(1) The speed adjustment of the controller is too slow.

(2)電壓異常。

(2) Abnormal voltage.

(3)皮帶可能太松。

(3) The belt may be too loose.

(4)止動輪和履帶之間的摩擦。

(4) Friction between the stop wheel and the track.

(5)活動門扇可能與導軌或固定門扇或地板摩擦。

(5) The movable door leaf may rub against the guide rail or fixed door leaf or floor.

二、卷簾式門的安裝在運行中會遇到許多問題，當然，濟南卷簾門維修時也需要注意：

2、 The installation of rolling shutter doors will encounter many problems in operation. Of course, attention should also be paid to the maintenance of rolling shutter doors in Jinan

(1)門鎖的典型故障是由電動門維修與門鎖和電動天線之間的公共地線引起的。當門打開和關閉進行維修時，收音機、電梯指示燈和其他低功率電器都起作用。結果是接地點沒有接地，而是相互連接。

(1) A typical failure of the central door lock is caused by the common ground wire between the power door maintenance and the central door lock and the electric antenna. Radios, elevator lights and other low-power appliances work when doors are opened and closed for maintenance. The result is that the ground points are not grounded, they are connected to each other.

(2)拆裝電動卷簾門進行維修時，需要注意正確的安裝位置。所有螺栓連接孔都是橢圓形孔。在維修和提升門之前，不得有任何干擾。

(2) When disassembling the electric rolling shutter door for maintenance, it is necessary to pay attention to the correct installation position. All bolt connection holes are elliptical. There must be no interference before servicing and lifting the door.

(3)電動卷門的尺寸精度將嚴重影響卷門維修用電梯電機的使用壽命。由于導向槽安裝在電動卷門上，電梯在導向槽中移動。

(3) The size accuracy of electric rolling door will seriously affect the service life of elevator motor for rolling door maintenance. As the guide groove is installed on the electric rolling door, the elevator moves in the guide groove.

(4)電動卷門的密封和防塵尤為重要。電動卷簾門內板有一層塑料保護層，損壞后會導致電動門內有灰塵進入。在嚴重的情況下，它會干擾電動卷門的維護運動。

(4) The sealing and dustproof of electric rolling door is particularly important. The inner plate of electric rolling shutter door has a layer of plastic protective layer, which will lead to dust entering the electric door after damage. In serious cases, it will interfere with the maintenance movement of the electric rolling door.

以上的內容就是濟南卷簾門維修的解決方法，希望能夠對您有所幫助。如果您還想要了解更多卷簾門相關知識，或者有需要卷簾門的場所，歡迎關注我們的網站咨詢，我們將竭誠為您服務。

The above content is Jinan rolling shutter door maintenance solutions, hope to help you. If you still want to know more about rolling shutter door, or need the place of rolling shutter door, please pay attention to our website consultation, we will serve you wholeheartedly.