我们在使用卷帘门时，总是会遇到众多问题，如卡在中间，上不去下不来，等等，当出现这样的问题时，我们有没有正确的操作呢？正确的操作能有效的养护和延长其使用寿命，济南卷帘门厂为大家讲解操作技巧吧！

When we use the roller shutter door, we always encounter many problems, such as stuck in the middle, unable to go up and down, etc. When such problems occur, do we have the correct operation? Correct operation can effectively maintain and prolong its service life. Jinan Rolling Door Factory will explain the operation skills for you!

1，合理的升降速度，能减少能源浪费与传动部件的摩擦损耗，也有助于延长变频器的的使用寿命。这可以按实际需要来设定卷帘门的开启及关闭速度，

1. Reasonable lifting speed can reduce energy waste and friction loss of transmission parts, and also help to extend the service life of frequency converter. This allows you to set the opening and closing speed of the roller shutter door according to the actual needs,

2，卷帘门在运行工作时，严禁在下面行走，卷帘门底梁下端严禁堆放物品。

2. When the roller shutter is running, it is forbidden to walk under it, and it is forbidden to stack articles at the lower end of the roller shutter sill.

3，卷帘门门帘和易锈部位，要进行定期油漆及防绣保养处理，禁止用重物、硬物冲击门面。

3. The curtain of the rolling shutter door and the rust-prone parts shall be regularly painted and protected against embroideries. It is forbidden to impact the door surface with heavy and hard objects.

4，卷帘门安装位置的上端,要有可靠的防火设施，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，在卷门机一侧下端必须预留500×500mm可拆检修孔，以便于维修保养。

4. Reliable fire prevention facilities shall be provided at the upper end of the installation position of the roller shutter door. When making a package box or ceiling at the lower end of the roller shutter door drum, removable movable cover plate shall be set. 500 must be reserved at the lower end of the roller shutter door machine × 500mm removable manhole for maintenance.

5，卷帘门在启闭停止过程中，应具备随位停止之功能，不应有停止而继续下滑现象，如发生下滑距离大于50mm的情况出现，应立即对卷帘门控制电器和卷门机制动器进行仔细检查修理，运行正常为止。

5. In the process of opening and closing, the roller shutter door should have the function of stopping with the position, and should not stop and continue to slide. If the sliding distance is greater than 50mm, the roller shutter door control electric appliance and the roller shutter mechanism should be carefully checked and repaired immediately until the operation is normal.

6，卷帘门关上后如果容易不启自开，既不方便又欠安全，可找一块大小适宜的强力磁铁，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地方钉上一块铁皮，就可防止不锈钢卷帘门不启自开。

6. If the rolling shutter door is easy to open without opening after closing, it is not convenient and unsafe. You can find a strong magnet of suitable size, and bury it flat at about 1/4 of the door height above the door frame, and then nail a piece of iron sheet at the place where the door leaf and the door frame coincide to prevent the stainless steel rolling shutter door from opening without opening.

家居的卷帘门常常要开关，当打开后，往往直接抵撞着墙，时间久了，卷帘门上的锁盒和拉手容易在墙面上碰出印痕，损坏墙和门，影响美观。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。更多相关内容就来我们网站http://www.jnhsjlm.com咨询吧！

The rolling shutter door at home often needs to be opened and closed. When it is opened, it often directly collides with the wall. After a long time, the lock box and handle on the rolling shutter door are easy to hit 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 on the inner side of the door, so that the door and window will not be damaged. Come to our website for more relevant content http://www.jnhsjlm.com Ask!