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    平卧式防火卷帘门的技术性能
    来源:http://www.jnjqjc.com   时间:2015-1-6 14:47:22
    针对竖井防火分割的特殊情况,开发研制的一种新型防火卷帘门。 该项产品改变了原由垂直卷帘的传动系统,实现了竖井的水平方向防火分割,替代了原有的数樘防火垂直卷帘的组合。
    According to the special situation of shaft fire segmentation, the development of a new type fireproof rolling shutter door developed. This product changes the transmission system of the vertical shutter realizes the reason, horizontal shaft fire segmentation, instead of the combination of the original number of Tang fire vertical shutter.
    技术性能:
    Technical performance:
    1、 耐火极限大于3小时
    1, fire resistance limit is more than 3 hours.
    2、 抗风压能力符合GB14102-93的要求
    2, wind resistance ability to meet the requirements of GB14102-93
    3、 大热辐射强度
    3, the maximum thermal radiation intensity
    4、漏烟量: 在20Pa压差下,小于0.2m3/mm
    4, smoke leakage in 20Pa pressure, less than 0.2m3/mm
    5、耐风压强度符合GB14102-93的要求。
    5, wind resistant strength to meet the requirements of GB14102-93.
    6、启动方式:
    6, starting mode:
    (1)手动:用手摇机构控制卷帘的启闭。
    (1) manually: open and close with a hand-operated mechanism control shutter.
    (2)电动:以按钮开关控制卷帘的启闭,使用按钮开关可使水平卷 帘任意位置停止。
    (2) with electric: button switch on-off control shutter, use the button switch can make the volume level screen at arbitrary position stop.
    (3)水平卷帘设置限位开关,启闭到位时可自动停止。
    (3) the level of rolling set limit switch can automatically stop opening and closing in place.
    (4)用于疏散走道、出口、自动控制的水平卷帘,在帘面全部关闭前1.5米处,设延时关闭控制装置。
    (4) for the evacuation aisle, export, horizontal rolling automatic control, close all 1.5 metres before the curtain surface, a time delay closing control device.
    济南卷帘门:http://www.jnjqjc.com/