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熟知防火卷帘门的工作原理
2016-6-25 14:11:03
现如今防火卷帘门已家喻户晓,防火卷帘门这种防火产品以其方便适用被应用于防火分区,在防火门中防火卷帘门一直占据着主要市场。为了能让大家更好的了解使用防火卷帘门,那么在下面的内容里就让我们济南防火卷帘门厂家来给大家介绍一下它的工作原理吧。
Now fire shutter door has been widely known, fire shutter door this kind of fire protection products with its convenient application to be used in fire partition, fire door in the fire door has occupied the main market. In order to let you better understand the use of fire shutter doors, then in the following content to let us Ji'nan fire shutter door manufacturers to introduce it to you.
在通常情况下,大型建筑根据国家消防法的规定配置了消防中央控制系统。当火灾发生时,安装在房顶的烟感传感器(简称烟感)首先接到烟雾信号,同时向中央控制系统报警,消防中央控制系统通过识别后接通火警所在区域的防火卷帘门电源,使火灾区域的防火卷帘按一定的速度下行。当卷帘下行到离地面约1.5米位置时,停止下行,以利于人员的疏散和撤离。防火卷帘门在中间停留一定时间后,再继续下行,直至关闭。防火卷帘门的下行速度和中间停留时间可在安装时进行调整。
Under normal circumstances, large buildings in accordance with the provisions of the National Fire Law configuration of the central control system of fire. When the fire occurs when installed in the roof smoke sense sensor (hereinafter referred to as smoke) first received the smoke signal, at the same time to the central control system to the police, the fire central control system through recognition through the region of fire doors power, the fire area fire shutter according to certain speed to the downside. When the roller shutter down to about 1.5 meters from the ground position, stop down, in order to facilitate the evacuation and evacuation of personnel. Fire shutter door in the middle of a certain period of time, and then continue down, until the closure. Fire shutter door of the downstream speed and the middle of the residence time can be adjusted at the time of installation.
在某些场合,建筑内不配备消防中央控制系统,防火卷帘门仅借助于防火卷帘门的消防控制电器箱实现防火卷帘门的防火规定运行程序。在这种情况下,当火警发生时,烟雾传感器接收的火警信号直接传至防火卷帘门的消防控制电器箱。在停电的情况下,只能通过拉动铁链将防火卷帘门放下。防火卷帘门配备的手动,只能单向放下,不能提升。
In some occasions, the building is not equipped with fire central control system, fire shutter door only with the fire shutter door of the fire control electric box to achieve fire shutter door of the fire regulation operating procedures. In this case, when the fire broke out, the smog sensor receives the fire alarm signal is directly transferred to the fire shutter doors fire control electrical box. In the case of a power outage, only by pulling the chain fire doors down. Fire shutter doors equipped with manual, can only be put down, can not be promoted.
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