防火卷帘门的优良特性与维护检查

防火卷帘门是目前建筑物中常用的防火产品，可以在发生火灾时控制火势的蔓延。为了让卷帘门充分发挥其优良性能，在此提醒用户在日常生活中注意维修检查。接下来，我们就跟着厂家一起来了解一下防火卷帘门的优良特性和保养检查。

Fireproof rolling shutter door is a commonly used fireproof product in buildings at present, which can control the spread of fire in case of fire. In order to give full play to the excellent performance of the roller shutter door, the user is reminded to pay attention to maintenance and inspection in daily life. Next, we will follow the manufacturer to learn about the excellent characteristics and maintenance inspection of the fire shutter door.

防火卷帘门的优良特性：

Excellent characteristics of fireproof rolling shutter door:

防火卷帘门的耐火特性：

Fire resistance characteristics of fireproof rolling shutter door:

从火灾的影响来看，背火面的热辐射强度超过临界热辐射强度规定值或幕面着火时的值，用于确定防火卷帘门的耐火等级。防火卷帘门。一般来说，防火卷帘门的耐火性能可以满足使用要求。

From the impact of fire, the thermal radiation intensity of the back fire surface exceeds the specified value of the critical thermal radiation intensity or the value when the curtain surface is on fire, which is used to determine the fire resistance rating of the fireproof rolling shutter door. Fireproof rolling shutter door. Generally speaking, the fire resistance performance of the fireproof rolling shutter door can meet the use requirements.

防火卷帘门的防烟特性：

Smoke prevention characteristics of fire shutter door:

防火卷帘安装在房屋的墙壁上，应焊接或栓接在墙壁的预埋件上。也可以用膨胀螺栓安装，但其锚固强度必须满足使用要求。防火卷帘门厂家在生产过程中利用传动部件更新改造，配备防火电气设备等设施，以保持防火效果。

The fire shutter is installed on the wall of the house and shall be welded or bolted to the embedded parts of the wall. It can also be installed with expansion bolts, but its anchoring strength must meet the use requirements. During the production process, the manufacturer of the fire-proof rolling shutter uses the transmission parts to update and transform, and is equipped with fire-proof electrical equipment and other facilities to maintain the fire-proof effect.

防火电机由防火电控箱控制，卷帘门根据变速装置开闭，带动卷筒。在停电的情况下，也可以通过防火电机上的手动曲柄来实现手动操作。在机器的相对运动中，采用联轴器代替链轮传动，导轨的内摩擦嵌有铜板或尼龙。

The fireproof motor is controlled by the fireproof electric control box, and the rolling shutter door is opened and closed according to the speed change device to drive the drum. In case of power failure, manual operation can also be realized through the manual crank on the fireproof motor. In the relative movement of the machine, the coupling is used to replace the sprocket drive, and the inner friction of the guide rail is embedded with copper plate or nylon.

适用于易燃气体、挥发性化学品等高度易燃物质的工厂、仓库，存在或将存在爆燃火灾事故风险的场所。

It is applicable to factories and warehouses with highly flammable substances such as flammable gases and volatile chemicals, and places where there is or will be a risk of deflagration fire accidents.

为了避免火灾现场出现无人操作的情况，济南防火卷帘门厂家在制作产品时会设置控制关闭装置，对于人流密集的场所更为重要。在日常使用中，用户应注意对卷帘门的维护和检查，确保其能够正常运行。

In order to avoid unmanned operation at the fire scene, the Jinan fire shutter manufacturer will set up a control closing device when making products, which is more important for places with dense traffic. In daily use, users should pay attention to the maintenance and inspection of the rolling shutter door to ensure its normal operation.

防火卷帘门的维护和检查：

Maintenance and inspection of fire shutter door:

人工检查：在按钮操作的向上（或向下）操作过程中，操作人员应密切注意卷帘门应上升（或下降）到末端位置时是否能自动停止。修复（或调整）正常后可重新开始运行。

Manual inspection: during the upward (or downward) operation of button operation, the operator shall pay close attention to whether the roller shutter door can automatically stop when it should rise (or fall) to the end position. The operation can be restarted after the repair (or adjustment) is normal.

自控检查：济南防火卷帘门安装维修人员提醒，为保证卷帘门的正常运行，防火卷帘门厂家会设置烟雾探测装置。一旦卷帘门接收到烟雾探测信号，自动装置就会发出报警信号，同时卷帘门的电控系统会自动启动，向下滑动两次，关闭卷帘门。卷帘门滑下离地1.2米左右停止，延时90秒左右，卷帘门自动启动。

Automatic control inspection: Jinan fire shutter door installation and maintenance personnel reminded that in order to ensure the normal operation of the shutter door, the fire shutter door manufacturer will set up a smoke detection device. Once the rolling shutter door receives the smoke detection signal, the automatic device will send an alarm signal, and the electric control system of the rolling shutter door will automatically start, slide down twice, and close the rolling shutter door. The rolling shutter door will stop when it slides down to about 1.2 meters above the ground. After a delay of about 90 seconds, the rolling shutter door will start automatically.

这种门产品除了具有普通门的功能外，还具有独特的防火、隔烟、控制火势蔓延、保护人员防火疏散等功能。为充分发挥其在应用中的优良特性，用户在日常使用中应注意对其进行维护和检查。更多相关内容就来我们网站www.jnyuqilin.com咨询了解吧！

In addition to the functions of ordinary doors, this door product also has unique functions of fire prevention, smoke separation, fire control and personnel fire evacuation protection. In order to give full play to its excellent characteristics in application, users should pay attention to its maintenance and inspection in daily use. For more information, please visit our website www.jnyuqilin Www. 68mn!