防火卷帘门的三种控制方式

Fireproof rolling shutter door is a kind of fireproof and thermal insulation facility suitable for large openings in buildings. It is widely used in the fire compartment of industrial and civil buildings. It can prevent the spread of fire. It is an indispensable fire-fighting facility in modern buildings. It is generally installed in places not convenient for firewall isolation, such as open elevator hall, escalator, department store wide business hall, exhibition hall, etc.

我国生产的防火卷帘门的传动控制方式机械控制、火灾报警系统联动控制和手动控制三种。

There are three transmission control modes of fireproof rolling shutter doors produced in China: mechanical control, linkage control of fire alarm system and manual control.

手动控制相对简单，这意味着控制按钮安装在防火卷帘门旁边。万一发生火灾，人们会按下快门使其下降。

Manual control is relatively simple, which means that the control button is installed next to the fireproof rolling shutter door. In case of fire, people will press the shutter to lower it.

火灾报警系统联动控制是指火灾联动控制。消防主机与防火卷帘控制器连接。消防主机检测到火灾后，会根据预设联动关系自动向卷帘门发送半落地或全落地命令，使卷帘门动作。

Fire alarm system linkage control refers to fire linkage control. The fire host is connected with the fire shutter controller. After the fire host detects a fire, it will automatically send a semi landing or full landing command to the rolling shutter door according to the preset linkage relationship to make the rolling shutter door act.

现场机械控制功能是在温度达到一定值时触发熔断器控制装置，防火卷帘自重下降关闭，防止火势蔓延。如果真的发生火灾，人们可能无法在附近手动控制。另外，如果电源被切断，消防主机无法联动卷帘门的动作，因此这是卷帘门落地的一种方式。使用此控制模式，有必要在卷帘两侧设置打开和关闭装置，并安装温度保险丝控制装置。

The on-site mechanical control function is to trigger the fuse control device when the temperature reaches a certain value, reduce the self weight of the fire shutter and close it to prevent the spread of fire. If there is a fire, people may not be able to control it manually nearby. In addition, if the power supply is cut off, the fire host cannot linkage the action of the rolling shutter door, so this is a way for the rolling shutter door to land. Using this control mode, it is necessary to set the opening and closing devices on both sides of the roller shutter and install the temperature fuse control device.

综上，济南防火卷帘门在火灾发生时，有着很重要的防止火势蔓延的作用，所以在公共场所安装防火卷帘门很有必要，同时，三种控制方式各具优缺点，按需选择。

To sum up, Jinan fire rolling shutter door plays a very important role in preventing the spread of fire in the event of fire, so it is necessary to install fire rolling shutter door in public places. At the same time, the three control modes have their own advantages and disadvantages and can be selected as needed.

本文由济南电动卷帘门安装维修为您提供，我们的网站是：http://www.jnyuqilin.com我们将以全心全意的热情为您提供服务，欢迎您的访问

This article is provided for you by Jinan electric rolling shutter door installation and maintenance. Our website is: http://www.jnyuqilin.com We will serve you with wholehearted enthusiasm. Welcome to visit