很多朋友在安装、使用卷帘门时，经常会遇到一些故障，又不知道是什么原因造成的，也不知道该如何维修，那么导轨、卷轴、帘板出问题了怎么办？下面济南卷帘门厂家为您分析：

Many friends often encounter some faults when installing and using the roller shutter door. They don't know what causes them or how to repair them. What if there is a problem with the guide rail, roller and shutter? Jinan roller shutter manufacturer will analyze for you:

一、导轨故障

1、 Guide rail fault

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。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。

Normally, no matter what kind of roller shutter door is, there is a layer of "friction strip" inside the guide rail on both sides. The function of this layer of friction strip is to avoid the friction between the shutter 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. The friction strip is a consumable. Frequent pushing and pulling of the roller shutter will cause the wear of the friction strip. If there is no friction strip, the roller shutter will directly contact with the guide rail, and the roller shutter will fail to pull up and 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, just go to buy the friction strip and replace it. If you can't replace it yourself, you can call the installation manufacturer and ask them to help with after-sales service.

二、卷轴故障

2、 Reel fault

卷轴除了负责将帘板卷起之外，它才存在一个隐性的拉力，有一些高档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。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。

In addition to being responsible for rolling up the shutter, the roller has a hidden pull force. There is a spring leaf inside some high-end shutter doors, which is mainly used to exert a force on the shutter. It is forbidden to spring up when closing and fall when opening. When there is a problem with the roller of the roller shutter door and the spring plate breaks, the roller shutter door will have two kinds of faults. The roller shutter door will automatically fall when it is opened, and will automatically spring up when it automatically falls.

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

三、帘板故障

3、 Curtain 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。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。

Take the roller shutter made of color steel bars as an example. The shutter of the roller shutter is made of a number of color steel bars pressed into a special shape, then spliced together, and then fixed in a specific position with rivets, fixing strips, etc. When the curtain board fails, such as severe wear of the fixing strip and falling off of the rivet, it will cause the curtain board to break, deform and twist, resulting in the failure of normal use 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 roller shutter door, then use the rivet gun again to fix it, and then replace the fixing strip on both sides, or you can directly replace the deformed shutter, and then fix it.

不过现在有很多卷帘门都是电动的，与器械卷帘门不同的是，它额外配置了电机、电机导轨、遥控设备等。这类卷帘门出现故障的原因比机械卷帘门更加复杂，不建议个人用户自行维修。您还有什么卷帘门事项就来咨询我们http://www.jnzxmy.com吧！

However, many roller shutter doors are electric now. Unlike the instrument roller shutter doors, they are additionally equipped with motors, motor guides, remote control equipment, etc. The reason for the failure of this type of roller shutter door is more complex than that of the mechanical roller shutter door. It is not recommended for individual users to repair by themselves. If you have any questions about rolling shutter door, please contact us http://www.jnzxmy.com Come on!