防火卷帘门常见的类型主要有三种

防火卷帘门常见的类型主要有三种:钢制气雾式防火卷帘门、钢制复合式防火卷帘门、无机布双轨双帘防火卷帘门。下面济南防火卷帘门安装维修人员来为您分析：

There are three common types of fire resistant rolling shutter doors: steel aerosol fire resistant rolling shutter doors, steel composite fire resistant rolling shutter doors, and inorganic cloth double track double curtain fire resistant rolling shutter doors. Below, the installation and maintenance personnel of Jinan fire resistant rolling shutter doors will analyze for you:

一

one

钢制气雾式防火卷帘门

Steel aerosol fire resistant rolling shutter door

钢制防火卷帘运行功能的调试应符合下列规定：

The debugging of the operation function of the steel fireproof rolling shutter should comply with the following regulations:

1.钢制防火卷帘启、闭运行的平均噪声不应大于85dB。

1. The average noise during the opening and closing operation of the steel fireproof rolling shutter should not exceed 85dB.

2.钢制防火卷帘装配完成后，帘面在导轨内运行应平稳，不应有脱轨和明显的倾斜现象。双帘面卷帘的两个帘面应同时升降，两个帘面之间的高度差不应大于50mm。

After the assembly of the steel fireproof rolling shutter is completed, the curtain surface should run smoothly within the guide rail, without derailment or obvious tilting phenomenon. The two curtain surfaces of the double curtain rolling shutter should be raised and lowered simultaneously, and the height difference between the two curtain surfaces should not exceed 50mm.

3.钢制防火卷帘电动启、闭的运行速度应为2m/min～7.5m/min，其自重下降速度不应大于9.5m/min。

3. The operating speed of the electric opening and closing of the steel fireproof roller shutter should be between 2m/min and 7.5m/min, and its self weight descent speed should not exceed 9.5m/min.

二

two

钢制复合式防火卷帘门

Steel composite fireproof rolling shutter door

钢制复合式防火卷帘门所采用的原材料经过试验可以能经受住高温的考验。特级防火卷帘门厂家生产的产品隔热、防烟、耐火、防火性能是值得信赖的，在人员密集的高层建筑，大型卖场或者是公工厂企业、厂房仓库等有消防要求的公共场所，起到阻止火势蔓延的作用，能够为人员的逃生疏散和消防灭火争取宝贵的时间。

The raw materials used in the steel composite fireproof rolling shutter door have been tested and can withstand high temperatures. The products produced by the manufacturer of special grade fireproof rolling shutter doors have reliable insulation, smoke prevention, fire resistance, and fire resistance performance. They can prevent the spread of fires in densely populated high-rise buildings, large supermarkets, supermarkets, factories, warehouses, and other public places with fire protection requirements, and can buy valuable time for personnel evacuation and fire extinguishing.

三

three

无机布双轨双帘防火卷帘门

Inorganic cloth double track double curtain fireproof rolling shutter door

无机布双轨双帘防火卷帘门具有钢质防火卷帘门的主要性能，耐火时间≥3小时、防热辐射能力强、可自带烟感、与火灾自动报警系统联动。配温控熔断装置，实现火灾初期的自动下降、报警，阻止火灾蔓延等。

The inorganic cloth double track double curtain fireproof rolling shutter door has the main performance of a steel fireproof rolling shutter door, with a fire resistance time of ≥ 3 hours, strong heat radiation resistance, self equipped smoke detection, and linkage with the automatic fire alarm system. Equipped with a temperature controlled fuse device to achieve automatic descent and alarm in the early stages of a fire, and to prevent the spread of the fire.

另外与钢质防火卷帘门相比，无机布双轨双帘防火卷帘门具有背火面温升不超过GB/TPP78规定的140℃的特征，免装喷淋，具有卷帘自重轻，减少了建筑的载荷，其性更可靠。还有什么事项就来我们网站http://www.jnyuqilin.com咨询！

In addition, compared with steel fire resistant rolling shutter doors, inorganic cloth double track double curtain fire resistant rolling shutter doors have the characteristic of a temperature rise of no more than 140 ℃ specified in GB/TPP78 on the back fire surface, are free from spraying, have a light weight of the rolling shutter, reduce the load on the building, and have more reliable safety. If there are any other matters, please come to our website http://www.jnyuqilin.com consulting service