不要小看防火卷簾門，它雖然外表看著只是一個普通的門，但是它除了具有普通門的功能以外，更大的作用是發揮防火作用，當發生火災時，它的耐火性穩定性、隔熱性，可以阻止火勢蔓延，減緩煙氣擴散，大程度的減少人身財產損失，為救援爭取更多時間，挽救更多的生命和財產安全。那么，防火卷簾門是利用什么原理防火的？下面濟南卷簾門廠為您解析一番。

Don't underestimate the fire rolling shutter door. Although it looks like an ordinary door, it plays a more important role in fire prevention besides the function of an ordinary door. In case of fire, its fire resistance stability and heat insulation can prevent the spread of fire, slow down the spread of smoke, greatly reduce personal and property losses, win more time for rescue, and save more lives and property safety. Then, what principle is used for fire prevention of fire rolling doors? Now Jinan Rolling Door Factory will analyze it for you.

1.防火卷簾門材質特殊，多層材質。防火卷簾門的布里面有四層，一層是裝飾布，二層是耐火布，第三層是防火布，第四層是防輻射布，而假冒偽劣的防火卷簾門則主要有四種，一種是使用不合格的防火材料，二種是偷工減料，比如原本的防火卷簾門需要是四層，但是假冒的防火卷簾門就可能偷工減料到三層。

1. The fireproof rolling door is made of special materials and multi-layer materials. There are four layers of cloth inside the fireproof rolling shutter door. The first layer is decorative cloth, the second layer is fireproof cloth, the third layer is fireproof cloth, the fourth layer is anti radiation cloth, and there are mainly four kinds of fake fireproof rolling shutter doors. One is to use unqualified fireproof materials, and the other is to cut corners. Compared with the original fireproof rolling shutter door, it needs to be four layers, but fake fireproof rolling shutter doors may cut corners to the third layer.

2.防火卷簾門材質不易燃燒性。防火卷簾門里面的材質在煤氣灶上也很難被燃燒。說明了它的耐火性。

2. The material of fireproof rolling door is not easy to burn. The material inside the fire shutter door is also difficult to burn on the gas stove. It shows its fire resistance.

3.感應靈敏。防火卷簾門的探測器如果檢測到火苗、煙霧，就會接收到信號，使得防火卷簾門先降到一半，感溫探測器如果接收到二個信號。防火卷簾門就會全部降下來。這樣就可以起到很好的防火隔煙的效果。

3. Sensitive. If the detector of the fire shutter detects flame and smoke, it will receive signals, making the fire shutter door drop to half first, and if the temperature detector receives two signals. The fire shutter doors will all come down. In this way, it can have a good effect of fire and smoke prevention.

此外防火卷簾門有煙和溫感的裝置設備，在發生火情的時候可以及時的進行分辨和檢測，發出警報并采取相關的防火措施，這樣可以及時的發現火情，并及時提醒人們控制和防御。

In addition, the fire shutter door is equipped with smoke and temperature sensing devices and equipment, which can timely distinguish and detect when a fire occurs, give an alarm and take relevant fire prevention measures, so that the fire can be found in time and people can be reminded to control and defend in time.

防火卷簾門的升降在一定程度上是自動由電源控制的，而在發生火情，電源切斷，并且備用電源也不能夠及時使用的時候，控制器能夠自動識別，并且可以通過手動快速下降的方式來及時起到防火的作用。更多相關注意事項就來我們網站http://www.shaulmediation.com咨詢吧！

To a certain extent, the lifting of the fire shutter door is automatically controlled by the power supply. In case of a fire, the power supply is cut off, and the standby power supply cannot be used in time, the controller can automatically identify, and can play a role in fire prevention in a timely manner through manual rapid descent. More relevant precautions come to our website http://www.shaulmediation.com Consult!