1、卷帘门在上下启闭的时候查看清楚是否有堆物，特别是防火卷帘门是和消防系统联动的，经常会因为操作不当导致防火卷帘门损坏，或倾斜。而普通的电动卷帘门也应该特别注意，门帘在开闭的同时应该人在现场，万一出现门帘倾斜或者轨道卡位应该及时停止门帘开闭，这样才不会给电机和门帘造成更大的伤害。

1. When the Roller shutter is opened and closed up and down, check whether there is any pile. Especially, the fire Roller shutter is linked with the fire control system, and the fire Roller shutter is often damaged or tilted due to improper operation. The ordinary electric Roller shutter should also pay special attention to the fact that people should be on the scene when opening and closing the shutter. If the shutter inclines or the track is jammed, the opening and closing of the shutter should be stopped in time, so as not to cause greater damage to the motor and the shutter.

2、门帘在开闭的同时，严禁行人及奔跑，因为门帘在开闭的时候门帘是通过联片连接的，而电机和传动轴也是存在少的不因素。所以门帘在启动的时候应该尽量不要有人跑动。

2. When the door curtain is opened and closed, pedestrians and running are strictly prohibited, as the curtain is connected through connectors during opening and closing, and there are also few unsafe factors in the motor and transmission shaft. So when starting the door curtain, try not to let anyone run.

3、济南卷帘门厂商家在选材方面也应该多考虑，轻便，坚固耐用的材质，这样即使在特殊情况下也能起到较高的问题。

3. The merchants of Jinan Roller shutter Factory should also take more consideration in the selection of materials, which are light and durable, so that even in special circumstances, they can also have a higher safety problem.

4、卷帘门电机的选购也是比较重要的一个环节，切记不要感觉提升力够用就行，因为卷帘门电机的承载力会随着时间的推移，会慢慢的降低实际的提升功效，所以选材方面尽量的要超过门帘的实际提升力。

4. The selection and purchase of Roller shutter motor is also an important link. Remember not to feel that the lifting capacity is sufficient, because the bearing capacity of Roller shutter motor will slowly reduce the actual lifting efficiency over time, so the material selection should try to exceed the actual lifting capacity of the curtain.

5、也是选择一个企业不可或缺的的因素，很多商家会去选择低价位，低品质的私人小作坊来制作，当然确实是降低了成本，但是反正很多小加工场为了降低制作成本，一味的降低配件材质，在安装的同时质量上根本没办法得到相应的保障。

5. Brand is also an indispensable factor in choosing a company. Many businesses choose low-priced and low-quality private workshops to produce, which indeed reduces costs. However, in order to reduce production costs, many small processing workshops blindly reduce the material of accessories, and cannot obtain corresponding quality assurance during installation.

还有维修也是如此，当客户付清全额货款以后很多生产厂家因为成本计算额超标会选择不给客户维护，这点也是值得客户反思的因素之一。更多相关事项就来我们网站http://www.jnhsjlm.com咨询！

The same goes for maintenance. After the customer pays the full amount of the goods, many manufacturers choose not to provide maintenance to the customer because the cost calculation exceeds the limit, which is also one of the factors worth customers' reflection. For more related matters, come to our website http://www.jnhsjlm.com consulting service