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哪些地方需要使用防火卷帘门
2016-12-24 10:44:54
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 control law of the central fire control system configuration. 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 rolling down to about 1.5 meters away from the ground position, stop down to facilitate evacuation and evacuation of personnel. Fire shutter door stay in the middle after a certain time, and then continue down until closed. Fire shutter door down speed and interte residence time can be adjusted when installed.
防火卷帘门主要用于大型超市(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。
Fire shutter door is mainly used in large supermarkets (hypermarkets), large shopping malls, large professional materials market, large exhibition halls, factories, warehouses and other fire protection requirements of public places. When the fire broke out, fire shutter doors in the control of the central control system of fire, according to a preset program automatically put down (down), to prevent the flame spread to other function, for the implementation of fire protection for the precious time.
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。
In some cases, the building is not equipped with fire central control system, fire shutter door only by means of fire shutter door fire control electrical box to achieve fire shutter door fire regulations running procedures. In this case, when the fire broke out, the fire control electrical box smog sensor receives the fire alarm signal directly to the fire shutter doors.
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 a power outage, only by pulling the chain fire doors down. Fire shutter door equipped with manual, only one-way down, can not lift.
防火卷帘门的制作要求较高,即要求整个系统能经受一定时间的1100°左右高温考验,防火卷帘门的耐火时间是防火卷帘门的主要指标。
Fire shutter door production requirements, that the whole system can withstand a certain period of time around 1100 degrees high temperature test, fire shutter door fire time is the main index of fire shutter door.
创造优良的产品,是我们的一惯追求,长期以来公司以高质量的产品和优良的服务赢得了国内外客户的信任。
To create excellent products, is one of our customary pursuit, for a long time the company to high-quality products and excellent service to win the trust of domestic and foreign customers.
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