At present, with the use of electric shutter door more and more, there will be a lot of failures, which requires some skills, the following and Xiaobian together to understand it.

1、卷帘门装置方位的上端，要有可靠的防火设备，在卷帘门的卷筒下端做包箱或吊顶时设置可拆式活动盖板，在电动卷门机一侧下端有必要预留500×500mm可拆检修孔，以便于维修养护。

1. Reliable fire prevention equipment shall be provided at the upper end of the rolling shutter device orientation. Removable movable cover plate shall be set when the box or ceiling is made at the lower end of the rolling shutter drum. 500 × 500mm removable manhole shall be reserved at the lower end of the electric rolling shutter machine side for maintenance.

2、合理的升降速度能削减能源糟蹋与传动部件的冲突损耗，也有助于延伸变频器的的运用寿命，这能够按实际需要来设定卷帘门的敞开及封闭速度。

2. Reasonable lifting speed can reduce the conflict between energy waste and transmission parts, and also help to extend the service life of the inverter, which can set the opening and closing speed of the rolling shutter door according to the actual needs.
                          

3、卷帘门片和易上锈的部位，要进行定时油漆及防绣养护处理，禁止用重物、硬物冲击门面。卷帘门在运转工作时，禁止在下面行走，卷帘门底梁下端禁止堆积物品。

3. The rolling shutter door piece and the parts easy to rust shall be regularly painted and anti embroidered. It is forbidden to impact the door surface with heavy objects and hard objects. When the rolling shutter door is in operation, it is forbidden to walk below, and it is forbidden to pile up articles at the bottom of the bottom beam of the rolling shutter door.

4、卷帘门在启闭中止过程中，应具有随位中止之功用，不该有中止而持续下滑表象，如发作下滑间隔大于50mm的情况出现，应立即对卷帘门操控电器和卷门机制动器进行仔细检查修补，运转正常停止。

4. The rolling shutter door should have the function of stop with position in the process of stop. It should not have the appearance of continuous sliding due to stop. If the sliding interval is more than 50 mm, the rolling shutter door control electrical appliance and rolling door mechanism actuator should be checked and repaired immediately, and the operation should stop normally.

5、家居的电动卷帘门常常要开关，当翻开后，往往直接抵撞着墙，时间久了，卷帘门上的锁盒和拉手简单在墙面上碰出印痕，损坏墙和门，影响漂亮。可找一块约5厘米厚的橡皮块或在小木块上钉一块厚橡皮，将其钉在房门里侧靠合页一边的下角，就不会使门、窗撞损。

5. The electric rolling shutter door of home often has to be opened and closed. When it is opened, it often directly hits the wall. After a long time, the lock box and handle on the rolling shutter door simply touch the mark on the wall, damage the wall and door, and affect the beauty. You can find a rubber block about 5cm thick or nail a thick rubber on a small wooden block, and nail it in the lower corner of the hinge side of the door, so that the door and window will not be damaged.

6、卷帘门关上后假如简单不启自开，既不方便又欠，可找一块巨细适合的强 力磁铁，平埋在门框上方约为门高的1/4处，再在门扇与门框相吻合的当地钉上一块铁皮，就可避免不锈钢卷帘门不启自开。

6. If the rolling shutter door is closed without opening, it is inconvenient and unsafe. You can find a suitable strong magnet, which is buried in the top of the door frame about 1 / 4 of the door height, and then nail a piece of iron sheet on the place where the door leaf and the door frame match, so as to avoid the stainless steel rolling shutter door from opening without opening.

感谢您的阅读，希望以上内容对您有所帮助，如您想了解更多精彩内容请点击我们的官网：济南卷帘门厂http://www.jnhsjlm.com。

Thank you for your reading. I hope the above contents will be helpful to you. If you want to know more wonderful contents, please click our official website: Jinan rolling shutter door factory http://www.jnhsjlm.com .