Roller shutter doors are used in many places now, such as garage doors, shop doors, warehouse doors, etc. it is mainly because roller shutter doors are easy to install and operate, so they are so widely used. However, as long as it is a product that is often used, there will always be some parts that will lose or even break directly. Here are some common faults of rolling shutter door:

卷帘门坏了卷不上去了，这个是很多商铺店主经常遇到的问题，这个卷不上去和拉不下来的问题差不多一样，主要是在手动卷帘门这边出现比较频繁，因为人力去干预，有时候可能力气用大了，让部分零件损坏了才导致这样的情况，通常卷不上去，都是因为卷帘门上的门帘片卡在了导轨的凹槽里，甚有可能是整块门帘的门片受力变形所导致，这种情况就需要找出受损的帘片，如果只是普通的卡主，平整就好，如果是变形了，需要立刻换上好的，避免后续故障导致整个门损坏。

The rolling shutter door is broken and cannot be rolled up. This is a problem often encountered by many shop owners. The problem of not rolling up is almost the same as that of not pulling down. It mainly occurs frequently on the manual rolling shutter door. Sometimes, due to human intervention, it may use too much effort and damage some parts. Usually, it cannot be rolled up, It is because the door curtain on the rolling shutter door is stuck in the groove of the guide rail, and it may even be caused by the stress and deformation of the door curtain of the whole door curtain. In this case, it is necessary to find out the damaged curtain. If it is just an ordinary card owner, it is good to be flat. If it is deformed, it is necessary to replace it immediately to avoid the damage of the whole door caused by subsequent faults.

卷帘门不能很好的卷回卷轴里，这里可能是弹簧折断或者链接带断裂了，需要更换弹簧。

The rolling shutter door cannot be well rolled back into the reel. Here, the spring may be broken or the link belt may be broken. The spring needs to be replaced.

卷帘门运行过程中很卡，这个可能是导轨里面有障碍物，或者太久没用加润滑油，导致阻力变大，只需要加适量的润滑油进轨道中就可以。

Rolling door operation is too laggy, this may be an obstacle in the guide rail, or too long without adding lubricating oil, resulting in greater resistance. Only need to add proper amount of lubricating oil into the track.

本文的精彩内容都济南卷帘门厂提供知识提供，本网站还有很多的精彩内容，更多的内容您可以点击进入：http://www.jnhsjlm.com我们有专门的客服为您解答

The wonderful contents of this article are provided by Jinan rolling shutter door factory. There are many wonderful contents on this website. You can click to enter more contents: http://www.jnhsjlm.com We have special customer service to answer for you