很多朋友在安裝、使用卷簾門時，經常會遇到一些故障，又不知道是什么原因造成的，也不知道該如何維修，下面就來說說卷簾門常見的故障和維修方法。

Many friends often encounter some faults when installing and using roller shutter doors, and they don't know what causes them or how to repair them. Here are the common faults and maintenance methods of roller shutter doors.

導軌故障

Guide rail failure

正常來講，無論是哪一種卷簾門，兩邊的導軌內部都是有一層“磨擦條”存在的，這層摩擦條的作用是避免簾板與導軌摩擦而存在的。當卷簾門無法上拉、下拉時，要檢查的就是導軌的摩擦條。

Normally, no matter what kind of roller shutter door, there is a layer of "friction strip" inside the guide rails on both sides, which is used to avoid the friction between the curtain plate and the guide rail. When the roller shutter door cannot be pulled up or down, the first thing to check is the friction strip of the guide rail.

摩擦條屬于易消耗品，經常推拉卷簾門會導致摩擦條損耗，如果沒有了摩擦條，卷簾門會跟導軌直接接觸，就會出現卷簾門無法上拉、下拉的故障。

Friction strips are consumables. Pushing and pulling the roller shutter door often will lead to the loss of friction strips. If there is no friction strip, the roller shutter door will be in direct contact with the guide rail, and the roller shutter door will fail to pull up and down.

遇到這種情況，直接去購買摩擦條更換即可，如果自己不會更換，可以給安裝廠家打電話，讓其幫忙售后。

In this case, you can directly buy the friction strip to replace it. If you can't replace it yourself, you can call the installation manufacturer to help after-sales.

卷軸故障

Reel failure

卷軸除了負責將簾板卷起之外，它才存在一個隱性的拉力，有一些高檔的卷簾門內部會有一個彈簧片存在，主要作用是對簾板施加一個力，禁止卷簾門在關閉的時候彈起，在打開的時候下落。

In addition to being responsible for rolling up the shutter, the roller has a hidden tension. There is a spring leaf inside some high-end shutter doors, which is mainly used to exert a force on the shutter to prevent the shutter door from bouncing up when it is closed and falling when it is opened.

當卷簾門的卷軸出現問題時、彈簧片斷裂后，卷簾門就會出現兩種故障，卷簾門開啟時會自動下落，自動下落時又會自動彈起。

When there is a problem with the roller of the roller shutter door and the spring is broken, the roller shutter door will have two kinds of faults. When the roller shutter door is opened, it will fall automatically, and when it falls automatically, it will bounce up automatically.

濟南防火卷簾門安裝維修人員認為遇到這種情況，就直接將卷簾門的控制箱打開，查看彈簧片是否斷裂或脫落，斷裂了就直接更換，脫落了再將其掛回原位即可。

Jinan fire shutter door installation and maintenance personnel believe that in this case, they will directly open the control box of the shutter door, check whether the spring is broken or falling off, and directly replace it if it is broken, and then hang it back to its original position if it falls off.

簾板故障

Curtain board failure

以彩鋼條制作的卷簾門為例，卷簾門的簾板是由多塊彩鋼條壓制成特制的形狀，然后互相拼接在一起的，然后使用鉚釘、固定條等將簾板固定在特定的位置里。

Take the roller shutter door made of color steel bars as an example. The shutter plate of roller shutter door is pressed into a special shape by multiple color steel bars, and then spliced together, and then rivets, fixing strips, etc. are used to fix the shutter plate in a specific position.

當簾板出現故障時，比如固定條磨損嚴重、鉚釘脫落等，就會造成簾板斷裂、變形、扭曲的情況，導致卷簾門無法正常使用。

When the curtain panel breaks down, such as the fixed strip is seriously worn and the rivet falls off, it will cause the curtain panel to break, deform and distort, resulting in the failure of the roller shutter door.

遇到這種情況，可以直接在松動的卷簾門上打孔，然后重新使用鉚釘槍進行固定，然后再更換兩邊的固定條即可，也可以直接更換變形的簾板，然后再固定。

In this case, you can directly punch holes in the loose roller shutter door, and then use the rivet gun to fix it again, and then replace the fixing strips on both sides, or you can directly replace the deformed curtain plate, and then fix it.

而容易出故障的位置就是導軌、卷軸、簾板這三項，如果是防火卷簾門，那么卷門機、控制箱等部位也有可能會出現故障，以上希望您能認真看待。更多相關事項就來我們網站//domachine.com.cn吧。

The positions that are prone to failure are the guide rail, roller and curtain board. If it is a fire-proof roller shutter door, the roller door machine, control box and other parts may also fail. I hope you can take it seriously. Come to our website for more related matters //domachine.com.cn OK.