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防火卷帘门适用一定要注意的特点
2018-2-27 17:48:03
主要用于大型超市(大卖场)、大型商场、大型专业材料市场、大型展馆、厂房、仓库等有消防要求的公共场所。当火警发生时,防火卷帘门在消防中央控制系统的控制下,按预先设定的程序自动放下(下行),从而达到阻止火焰向其他范围蔓延的作用,为实施消防灭火争取宝贵的时间。
It is mainly used in large supermarkets (large stores), large shopping malls, large professional materials market, large exhibition hall, workshop, warehouse and other public places with fire protection requirements. When a fire occurs, the fire shutter door is automatically lowered under the control of the central fire control system according to the pre-set procedure, so as to prevent the flame from spreading to other areas, and achieve valuable time for the implementation of fire fighting.
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 the usual circumstances, large buildings are equipped with the fire control central control system according to the provisions of the national fire protection law. When the fire occurs, installed in the roof smoke sensor (hereinafter referred to as smoke) first received the smoke signal, and the alarm to the central control system, fire control central control system through the fire doors power recognition on fire area, the fire area fire shutter according to certain speed down. When the rolling curtain goes down to about 1.5 meters from the ground, the downlink is stopped to facilitate the evacuation and evacuation of the personnel. The fire curtain door stays in the middle for a certain time, and then continues down until it is closed. The downlink speed and middle residence time of the fire curtain door 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。
On some occasions, there is no central fire control system in the building. Fire shutter doors only use the fire control electric box of the fire shutter door to realize the fire control operation procedures of the fire shutter door. In this case, when the fire alarm occurs, the fire alarm received by the smoke sensor is directly transmitted to the fire control electric box of the fire curtain door.
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 the case of blackout, the fire curtain door can be put down only by pulling the chain. The manual of the fire curtain door can only be put down in one way and can not be promoted.
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This article is arranged and released by Ji'nan rolling shutter factory. Do you have any knowledge of these contents? More contents please click: , we will have more wonderful contents to wait for you to check.
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