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    1. 歡迎光臨濟南市天橋區昌達卷簾門加工部官網!

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      首頁>>新聞資訊>>防火卷簾門擁有好的耐火強度及較長的耐火時間!
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      濟南市天橋區昌達卷簾門加工部

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      防火卷簾門擁有好的耐火強度及較長的耐火時間!

      來源:http://www.176main.com 日期:2022-05-10 發布人:hongshun
      防火卷簾門主要用于大型超市(大賣場)、大型商場、大型材料市場、大型展館、廠房、倉庫等有消防要求的公共場所。防火卷簾門擁有好的耐火強度及較長的耐火時間!
      Fireproof rolling shutter doors are mainly used in large supermarkets (hypermarkets), large shopping malls, large professional material markets, large exhibition halls, factories, warehouses and other public places with fire protection requirements. Fireproof rolling shutter door has good fire resistance strength and long fire resistance time!
      由于防火卷簾是應用于防火分隔之用,要求其必須在火災事故現場擁有較高的耐火強度以及較長的耐火時間。因此防火卷簾門的制作要求較高,即要求整個系統能經受一定時間的高溫考驗,而防火卷簾門的耐火時間長短則成為防火卷簾合格與否的主要指標。
      As the fire rolling shutter is used for fire separation, it is required to have high fire resistance strength and long fire resistance time at the scene of fire accident. Therefore, the manufacturing requirements of the fireproof rolling shutter door are high, that is, the whole system is required to withstand the high temperature test for a certain time, and the fire resistance time of the fireproof rolling shutter door has become the main index of whether the fireproof rolling shutter is qualified or not.
      在通常情況下,大型建筑根據國家消防法的規定配置了消防控制系統。當火災發生時,安裝在房頂的煙感傳感器首先接到煙霧信號,同時向控制系統報警,消防控制系統通過識別后接通火警所在區域的防火卷簾門電源,使火防火卷簾門域的防火卷簾按一定的速度下行。
      Under normal circumstances, large buildings are equipped with a central fire control system according to the provisions of the national fire protection law. When a fire occurs, the smoke sensor installed on the roof first receives the smoke signal and gives an alarm to the central control system. After identification, the central fire control system connects the power supply of the fireproof rolling shutter door in the fire alarm area to make the fireproof rolling shutter in the fire rolling shutter door area go down at a certain speed.
      當卷簾下行到離地面約1.5米位置時,停止下行,以利于人員的疏散和撤離。防火卷簾門在中間停留一定時間后,再繼續下行,直至關閉,卷簾門產品配置說明,采用優質材料制作。防火卷簾門的下行速度和中間停留時間可在安裝時進行調整。
      When the roller shutter goes down to about 1.5m above the ground, stop going down to facilitate the evacuation and evacuation of personnel. After the fireproof rolling shutter door stays in the middle for a certain time, it will continue to go down until it is closed. The product configuration description of the rolling shutter door is made of high-quality materials. The downward speed and intermediate residence time of the fireproof rolling shutter door can be adjusted during installation.
      在此過程中,防火卷簾的耐火強度不夠的話,就不足以支撐起在預計的時間里保證防火分隔的具體狀態,而這對于火災現場中的人們來講則是災難性的。因此,用來判讀耐火強度的耐火時間,就成為了防火卷簾質量檢測的關鍵。
      In this process, if the fire resistance strength of the fire shutter is not enough, it will not be enough to support the specific state of ensuring the fire separation in the expected time, which is disastrous for people at the fire scene. Therefore, the fire-resistant time used to judge the fire-resistant strength has become the key to the quality inspection of fire-resistant roller shutter.
      防火卷簾門
      防火卷簾門的降落方式有兩種:一步降和兩步降落。作為防火隔斷時,采用一步降落的方式。一步降落的報警觸發條件:某防火區內任意兩個獨立的探測器報警,或者一個探測器與一個手報按鈕報警,啟動卷簾門一步降到底,并將卷簾門到底的狀態信號,反饋給消防主機。
      There are two ways to land the fire shutter door: one-step landing and two-step landing. When it is used as a fireproof partition, the method of one-step landing shall be adopted. Trigger condition of one-step landing alarm: any two independent detectors in a fire zone give an alarm, or a detector and a manual alarm button give an alarm, start the rolling shutter door to the bottom in one step, and feed back the status signal of the rolling shutter door to the fire host.
      車道出入口的卷簾,必須采用兩步降落的方式。兩步降落的報警觸發條件:防火卷簾兩側0.5米~5米內須安裝有兩種類型的報警探測器——感煙探測器和感溫探測器。感煙探測器報警,控制卷簾門半降(距離地面1.8米),感溫探測器報警,控制卷簾門降到底部。卷簾門半降的狀態信號、全降的狀態信號,要反饋到消防主機。
      The rolling shutter at the entrance and exit of the lane must adopt the method of two-step landing. Alarm triggering conditions for two-step landing: two types of alarm detectors - smoke detector and temperature detector must be installed within 0.5m ~ 5m on both sides of the fire shutter. The smoke detector gives an alarm, controls the rolling shutter door to half lower (1.8m from the ground), the temperature detector gives an alarm, and controls the rolling shutter door to lower to the bottom. The status signals of the rolling shutter door half down and full down shall be fed back to the fire host.
      防火卷簾門擁有好的耐火強度及較長的耐火時間以及其他方面的內容就講解到這里了,如果您有什么問題要來了解的話就直接來網站www.176main.com進行咨詢吧。
      The fireproof rolling shutter door has good fire resistance strength, long fire resistance time and other aspects. That's all for you. If you have any questions to understand, please go directly to the website www.jnhsjlm Com.

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