济南电动卷帘门安装维修

When a fire occurs, the fire rolling shutter door will automatically learn to put down (slide) under the control of the fire control system according to the pre-determined process, so as to prevent the spread of the fire to other areas and win valuable time for waiting for the implementation of fire fighting.

在一些场所，工程建筑内不配置消防控制系统，防火门仅凭借防火门的消防操纵家电箱完成防火门的防火要求运作程序流程。在这样的情况下，当火灾产生时，气体传感器接受的火警信号立即传到防火门的消防操纵家电箱。

In some places, the engineering buildings are not equipped with fire control system, and the fire door only relies on the fire control appliance box of the fire door to complete the fire protection requirements and operation procedures of the fire door. In this case, when a fire occurs, the fire alarm signal received by the gas sensor is immediately transmitted to the fire control appliance box of the fire door.

在断电的情形下，只有根据带动绳子将防火门学会放下。防火门配置的手动式，只有单边学会放下，不可以提高。

In case of power failure, the fire door can only be lowered according to the driving rope. The manual type of fire door configuration can only be learned to put down on one side and can not be improved.

l防火规范：

L fire protection code:

防火门的制造规定较高，即要求全部系统软件能承受一定时长的1100度以内高温磨练，防火门的防火时间是防火门的主要指标值。GB14102-93钢制防火门通用技术标准中对防火时间要求了四个阻燃等级。

The manufacturing requirements of fire doors are high, that is, all system software is required to withstand high temperature training within 1100 degrees for a certain period of time. The fire prevention time of fire doors is the main index value of fire doors. Gb14102-93 general technical standard for steel fire doors requires four fire retardant grades for fire prevention time.

此外，防火门类型呈多元化，按其材料可分成钢制防火门、复合型防火门、有机物防火门等，而按组装方法归类，又有墙中、墙侧等二种防火门，假如按打开方位归类，就会有卷起和侧卷的防火门，客户可依据具体情况来购买所需防火门。

In addition, the types of fire doors are diversified. According to their materials, they can be divided into steel fire doors, composite fire doors, organic fire doors, etc. according to the assembly method, there are two kinds of fire doors in the wall and on the side of the wall. If they are classified according to the opening direction, there will be rolled up and side rolled fire doors. Customers can buy the required fire doors according to the specific situation.

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The wonderful contents of this article are provided by Jinan electric rolling shutter door installation and maintenance knowledge. There are many wonderful contents on this website. You can click to enter more contents: http://www.jnyuqilin.com We have special customer service to answer your questions