卷帘门其实用起来还是挺方便的，我相信不少人长期都会使用到卷帘门的。然而卷帘门稍微出一些故障就会影响到使用效果，所以我们非常有必要了解一些关于济南卷帘门维修方法，以于在出现故障的时候可以找到有效办法解决。

The roller shutter is actually very convenient to use. I believe many people will use it for a long time. However, a slight failure of the rolling shutter door will affect the use effect, so it is very necessary for us to know some maintenance methods of the rolling shutter door in Jinan, so that we can find effective solutions when the failure occurs.

卷帘门常见问题

FAQ of rolling shutter door

要说卷帘门常见问题的话，主要分为三个大点。

The common problems of rolling shutter doors can be divided into three major points.

塌腰，于塌腰的问题是普通卷帘门也是电动卷帘门容易出现的一个问题，出现的主要原因是因为厂家在对卷帘门进行组装的是时候把本应为1.2毫米厚的钢衬改成低于1.2毫米厚的，甚有些组装厂根本就不放钢衬，这样经过一段时间后，就会发生塌腰。

Waist collapse. As for the problem of waist collapse, the common roller shutter door is also a common problem of electric roller shutter door. The main reason is that the manufacturer changed the steel lining that should be 1.2 mm thick to less than 1.2 mm thick when assembling the roller shutter door, and even some assembly plants did not put the steel lining at all. After a period of time, the waist collapse will occur.

密封不严，这个问题就出现在五金配件种，有些组装电动卷帘门维修厂家采用低质伪劣的五金配件和胶条，以次充好，牟取暴利;或是安装玻璃时不上玻璃垫块，时间一长就会出现封闭不严甚掉扇现象。

The sealing is not tight, and this problem occurs in the hardware accessories. Some manufacturers that assemble electric roller shutter doors use low-quality and fake hardware accessories and rubber strips to make huge profits; Or if the glass cushion block is not installed when installing the glass, the sealing will not be tight or even the fan will fall off over a long period of time.

开裂，开裂的原因就是在组装的过程中用尽过大，焊接温度比较低的话也是容易导致焊脚开裂的。

The reason for cracking is that the exhaust is too large during the assembly process. If the welding temperature is relatively low, it is also easy to cause weld leg cracking.

卷帘门维修方法

Maintenance method of rolling shutter door

出现了问题那么我们就要找到解决问题的办法，在出现问题之后我们要做到一看、二听、三触摸。

If there is a problem, we must find a way to solve it. After the problem occurs, we must look, listen and touch.

看主要是指元器件在电路板上的损伤。如组件故障，头发黄，固定针松动，接触，设备连接错误等。有经验的维修人员会根据用户提供的相关信息和故障现象，正确地观察问题，迅速找到故障。

It mainly refers to the damage of components on the circuit board. Such as component failure, yellow hair, loose fixing pin, contact, wrong connection of equipment, etc. Experienced maintenance personnel will correctly observe the problem and quickly find the fault according to the relevant information and fault phenomenon provided by the user.

二听就是卷帘门控制系统大多采用电磁继电器作为控制器，继电器触点开关会产生明显的“滴答”声。作为无声，在确定继电器驱动电机无故障，可以确定继电器坏。

Second, the roller shutter control system mostly uses electromagnetic relay as the controller, and the relay contact switch will produce an obvious "tick" sound. As silent, it can be determined that the relay is broken after confirming that the relay drive motor has no fault.

三触摸就是经常接触通电后的某些元素等集成器件稳定性建CC，变压器，驱动二极管，感觉温度是否正确，如快速加热，温度高，无短路故障电路可以识别坏设备。

Three-touch refers to the constant contact with some elements and other integrated devices after power-on to establish the stability of CC, transformer, drive diode, and feel whether the temperature is correct. For example, fast heating, high temperature, and no short-circuit fault circuit can identify bad equipment.

卷帘门维修之前以上就是检查的基本，找到了事出的源头那我们就可以很好的解决了。卷帘门在实际维修工作中，有时与配件，找出故障元件不更新，所以经常需要有处理突发事件的能力。更多相关事项就来我们网站http://www.jnzxmy.com进行咨询！

The above is the basic inspection before the maintenance of the rolling shutter door. If we find the source of the problem, we can solve it very well. In the actual maintenance work, the roller shutter door sometimes works with the accessories to find out that the faulty components are not updated, so it often needs to have the ability to deal with emergencies. Come to our website for more relevant matters http://www.jnzxmy.com Consult!