每当夜幕降临的时候，我们会发明各大、街边小店纷纷拉下了卷帘门，比及第二天又把卷帘门统统拉上去，开门做生意。各人有没有想过，为什么现在不管是大店面，照旧街边小商店，都喜欢用济南卷帘门？

When night falls, we will find that the roller shutter doors of major shopping malls and small shops on the street are pulled down one after another. The next day, we will pull up the roller shutter doors and open the doors for business. Have you ever wondered why Jinan roller shutter doors are used in large stores and small shops on the street?

卷帘门是一种多枢纽运动的门片串联在一起，在牢固的滑道内以门上方卷轴为转动上下的门。它由帘板、座板、导轨、支座、卷轴、箱体、控制箱、卷门机、限位器、门楣、手动速摊开关装置、按钮开关和包管装置等13个部分组成，一般装置在未便接纳墙离开的部位。卷帘门一般被用于商业门面、车库、、医院、厂矿企业等公共场合或住宅。

Roller shutter door is a kind of door with multi joint movable door pieces connected in series, which rotates up and down in a fixed slide with the roller shaft above the door as the center. It consists of 13 parts, such as curtain plate, base plate, guide rail, support, reel, box, control box, door roller, stopper, door lintel, manual quick release switch device, button switch and safety device. It is generally installed in the parts inconvenient to be separated by walls. Roller shutter doors are generally used in commercial facades, garages, shopping malls, hospitals, factories and mining enterprises and other public places or residences.

卷帘门有防上推装置，用来制止有人用强制手段撬动门体，连续报警，防盗。为了避免小偷进入店肆偷盗工具及钱财，这就是卷帘门受接待的基础原因。

The roller shutter door is equipped with an anti pushing device to prevent someone from prying the door body by force, and continuously alarm and prevent theft. In order to prevent thieves from entering the store to steal things and money, this is the fundamental reason why roller shutter doors are popular.

卷帘门这么受接待，我们如何去选购合适的卷帘门呢？现在各人使用的卷帘门险些都是自动的，很少人还会去选择纯手动的。那小编给各人总结了三点，只要注意到这三点，就可以选到合适自己使用的卷帘门。

Roller shutter doors are so popular, how can we choose the right roller shutter door? Now the roller shutter doors used by everyone are almost automatic, and few people will choose pure manual. The editor summarized three points for you. As long as you pay attention to these three points, you can choose a roller shutter door that is suitable for your own use.

1.支持手动

1. Support manual operation

视察卷帘门是否支持手动功效，支持的话要看手动是否便当快捷。为什么支持手动？万一在泛起故障或者停电问题的时候，电动卷帘门还没有手动功效，那门怎么关？你不可能就把门开一晚上。

Observe whether the roller shutter door supports the manual function. If so, see whether the manual operation is convenient and fast. Why is manual supported? In case of failure or power failure, how can the electric roller shutter door be closed if it has no manual function? You can't leave the door open all night.

2.运行平稳

2. Stable operation

选择卷帘门，要视察期卷帘门的运行是否平稳。电动卷帘门不可保存惯性滑行的现象，要具有双面自动卡锁功效，这样才可以让卷帘门平稳运行。

When selecting the roller shutter door, observe whether the operation of the roller shutter door is stable. The electric roller shutter door shall not have the phenomenon of inertial sliding. It shall have the double-sided automatic locking function, so that the roller shutter door can operate smoothly.

3.结构精密

3. Precise structure

我们在选择卷帘门的时候，需要去视察电动卷帘门的结构是否精密，润滑水平是否良好，散热是否正常，是否接纳全齿轮转动，是否有链条、皮带等。这些如果全部是良好的，卷帘门的寿命肯定是比较长的。

When we select the roller shutter door, we need to observe whether the structure of the electric roller shutter door is precise, whether the lubrication is good, whether the heat dissipation is normal, whether the whole gear is used for rotation, and whether there are chains and belts. If all of these are good, the service life of the roller shutter door must be relatively long.

种种型的店面都喜欢用卷帘门的原因就是以上所讲解的这样，别的还讲解了选购卷帘门的要领，您可以认真阅读作为参考使用，更多内容就来我们网站咨询了解吧。

The reason why all types of stores like to use roller shutter doors is the above explanation. In addition, it also explains how to buy roller shutter doors. You can read it carefully for reference. For more information, please visit our website Consult and understand.