防火卷帘门容易发生故障的位置坐在哪里？

The positions where the rolling shutter door is easy to fail are the guide rail, roller and curtain plate. If it is an electric rolling shutter door, the rolling shutter machine, control box and other parts may also fail. Let's take the mechanical rolling shutter door as an example to talk about some of its failure causes and solutions.

一、导轨故障

1、 Guide rail failure

正常来讲，无论是哪一种卷帘门，两边的导轨内部都是有一层“磨擦条”存在的，这层摩擦条的作用是避免帘板与导轨摩擦而存在的。当卷帘门无法上拉、下拉时，要检查的就是导轨的摩擦条。

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

摩擦条属于易消耗品，经常推拉卷帘门会导致摩擦条损耗，如果没有了摩擦条，卷帘门会跟导轨直接接触，就会出现卷帘门无法上拉、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, resulting in the failure that the roller shutter door cannot be pulled up or down.

遇到这种情况，直接去购买摩擦条更换即可，如果自己不会更换，可以给安装厂家打电话，让其帮忙售后。

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

二、卷轴故障

2、 Reel failure

卷轴除了负责将帘板卷起之外，它才存在一个隐性的拉力，有一些质量比较高的卷帘门内部会有一个弹簧片存在，主要作用是对帘板施加一个力，禁止卷帘门在关闭的时候弹起，在打开的时候下落。

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

当卷帘门的卷轴出现问题时、弹簧片断裂后，卷帘门就会出现两种故障，卷帘门开启时会自动下落，自动下落时又会自动弹起。

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

遇到这种情况，就直接将卷帘门的控制箱打开，查看弹簧片是否断裂或脱落，断裂了就直接更换，脱落了再将其挂回原位即可。

In this case, directly open the control box of the rolling shutter door to check whether the spring plate is broken or falls off. If it is broken, directly replace it, and then hang it back to its original position.

三、帘板故障

3、 Curtain plate failure

以彩钢条制作的卷帘门为例，卷帘门的帘板是由多块彩钢条压制成特制的形状，然后互相拼接在一起的，然后使用铆钉、固定条等将帘板固定在特定的位置里。

Taking the rolling shutter door made of color steel bars as an example, the curtain plate of rolling shutter door is pressed into a special shape by multiple color steel bars, and then spliced with each other, and then the curtain plate is fixed in a specific position by rivets, fixing strips, etc.

当帘板出现故障时，比如固定条磨损严重、铆钉脱落等，就会造成帘板断裂、变形、扭曲的情况，导致卷帘门无法正常使用。

When the curtain plate breaks down, such as the serious wear of the fixing strip and the falling off of the rivets, it will cause the fracture, deformation and distortion of the curtain plate, resulting in the failure of the rolling shutter door.

遇到这种情况，可以直接在松动的卷帘门上打孔，然后重新使用铆钉枪进行固定，然后再更换两边的固定条即可，也可以直接更换变形的帘板，然后再固定。

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

以上就是为大家介绍的有关济南防火卷帘门安装维修的详细介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以的态度,为您提供服务http://www.jnyuqilin.com

The above is a detailed introduction to the installation and maintenance of Jinan fire shutter door. I hope it will be helpful to you If you have any questions, please contact us We will provide you with professional service http://www.jnyuqilin.com