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防火卷帘门在火灾发生时怎么工作

来源:http://zbfuguang.com 日期:2022-11-22 发布人:
济南卷帘门厂所生产销售的防火卷帘门主要用于大型()、大型、大型专门的材料市场、大型展厅、工厂、仓库等有消防要求的公共场所。当发生火灾报警时,消防卷帘门在消防系统的控制下,按预设程序自动放下(放下),防止火焰蔓延到其他区域,争取宝贵的灭火时间。
The fireproof rolling doors produced and sold by Jinan Rolling Door Factory are mainly used in large supermarkets (supermarkets), shopping malls, large specialized material markets, large exhibition halls, factories, warehouses and other public places with fire protection requirements. In case of fire alarm, the fire rolling shutter door is automatically lowered (lowered) according to the preset procedure under the control of the central fire protection system, so as to prevent the flame from spreading to other areas and strive for valuable fire fighting time.
在正常情况下,根据消防法的规定,大型建筑物配备消防系统。当火灾发生时,安装在屋顶上的烟雾传感器(以下简称烟雾传感器)接收烟雾信号并向控制系统发出警报。
Under normal circumstances, according to the provisions of the National Fire Protection Law, large buildings are equipped with a central fire protection system. When a fire occurs, the smoke sensor installed on the roof (hereinafter referred to as the smoke sensor) first receives the smoke signal and sends an alarm to the central control system.
经识别后,消防系统接通火区防火卷帘门电源,使火区防火卷帘以一定速度下降。当卷帘下降到离地1.5m左右时,停止下降,以便于人员疏散。济南防火卷帘门在中间停留一段时间后,继续关闭直关闭。防火卷帘门的下降速度和中间停留时间可在安装过程中调节。
After identification, the central fire protection system is connected to the power supply of the fire area fire shutter door to make the fire area fire shutter descend at a certain speed. When the roller shutter descends to about 1.5m above the ground, stop descending to facilitate personnel evacuation. Jinan fire shutter door stays in the middle for a period of time, and continues to close until it is closed. The descending speed and intermediate dwell time of the fireproof rolling shutter door can be adjusted during installation.
在某些情况下,建筑物未配备消防系统,消防卷帘门仅借助消防卷帘门的消防电气箱实现消防卷帘门的消防规定操作程序。在这种情况下,当发生火灾报警时,烟雾传感器接收到的火灾报警信号直接传输到防火卷帘门的消防电气箱。
In some cases, the building is not equipped with a central fire protection system, and the fire control rolling shutter door only uses the fire control electrical box of the fire control rolling shutter door to achieve the specified fire control operating procedures of the fire control rolling shutter door. In this case, when a fire alarm occurs, the fire alarm signal received by the smoke sensor is directly transmitted to the fire protection electrical box of the fire shutter door.
济南卷帘门
停电时,防火卷帘门只能拉铁链才能放下。防火卷帘门采用手动,只能向一个方向下降,不能提升。防火卷帘门的制造要求较高,即要求整个系统能经受1100°左右的高温试验一段时间。
In case of power failure, the fire rolling shutter door can only be lowered by pulling the iron chain. The fire rolling shutter door is manual, which can only be lowered in one direction and cannot be lifted. The manufacturing requirements of fireproof rolling shutter doors are high, that is, the entire system is required to withstand a high temperature test of about 1100 ° for a period of time.
防火卷帘门的耐火时间是防火卷帘门的主要指标。Gb14102-93《钢制防火卷帘门通用技术条件》规定了耐火时间的四个防火等级。其通常被使用在楼梯间、大型等空间比较密闭的地方。
The fire resistance time of fire rolling shutter door is the main index of fire rolling shutter door. Gb14102-93 General Technical Conditions for Steel Fire resisting Roller Shutter Doors specifies four fire ratings for fire resistance time. It is usually used in staircases, supermarkets and other places where the space is relatively closed.
防火卷帘门在火灾发生时怎么工作的?以上是就是为您所讲解的问题的相关内容,不过您对此要记得定期对其进行维护保养,才能预防问题的出现,更多相关内容就来我们网站http://zbfuguang.com咨询了解吧!
How does the fireproof rolling shutter work in case of fire? The above is the relevant content of the problem explained to you. However, you should remember to carry out regular maintenance to prevent the occurrence of the problem. More relevant content will come to our website http://zbfuguang.com Ask and understand!

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