当发生火灾时,防火卷帘工能有效的隔离火势的蔓延。那么防火卷帘门二步降怎么调呢？下面济南卷帘门厂小编为您讲一讲相关内容吧。

In case of fire, the fire shutter worker can effectively isolate the spread of fire. Then how to adjust the two-step fire shutter door? Now let's talk about the relevant content for you.

1、连电源,按下按钮盒上的"上升”键,使卷帘升到顶部,再关闭电源。

1. Connect the power supply, press the "Up" button on the button box to raise the roller shutter to the top, and then turn off the power supply.

2、将SW2划到"ON"位,开启电源。

2. Switch SW2 to "ON" position and turn on the power.

3、按“下降”键,让卷帘下滑,当下滑到中间位置时，按“停止"键,卷希停止并记录顶部到中间位的时长。

3. Press the "Down" key to let the roller shutter slide down. When it slides to the middle position, press the "Stop" key to stop the winding and record the time from the top to the middle position.

4、按“下降”键,让卷帘下滑到底部。

4. Press the "Down" key to let the roller shutter slide to the bottom.

5、按“上升”键,卷帘上移到中间位置,按“停止”键,卷帘停止并记录底部到中间位的时长。

5. Press the "Up" key to move the roller shutter up to the middle position, and press the "Stop" key to stop the roller shutter and record the duration from the bottom to the middle position.

6.再次按“上开”键,让卷帘上移到顶部，按下降”键。不当下降到中间位置时,按“停止”键,卷帘停止,并记录从顶部到中间位的时长。

6. Press the "Up Open" key again to move the roller shutter up to the top, and press the "Down" key. When it is improperly lowered to the middle position, press the "Stop" key to stop the roller shutter, and record the time from the top to the middle position.

7.后关闭电源,将SW2划到“OFF位,然后打开电源，让控制器进入运行状态即可。

7. Turn off the power supply, switch SW2 to "OFF", then turn on the power supply, and let the controller enter the operating state.

防火卷帘门一步降和二步降区别:

Difference between one-step and two-step fire rolling shutter doors:

防火卷帘门的作用一般用于防火隔离和人员疏散,若防火只有防火警报器,没有设置人工通道的,可以使用一步降,将火势隔离开来。防火卷帘门门一般都有配置烟感和温感器,当烟感器在发出报警时,报警主机在接收到报警的信号之后,会给卷帘门发生一步降的指令,降距在地面1.8米位置。

The function of the fire rolling shutter door is generally used for fire isolation and personnel evacuation. If there is only a fire alarm for fire prevention and there is no manual passage, one-step fire control can be used to isolate the fire. Fireproof rolling shutter doors are generally equipped with smoke detectors and temperature sensors. When the smoke detectors give an alarm, the alarm host will give the rolling shutter door a command to drop down further after receiving the alarm signal, and the drop distance is 1.8 meters above the ground.

当温感超过68度,温感器报警时,报警主机接收到报警信号之后,会给卷帘工门门发出二步降(全降)的指令,避免火势进一步的扩散和蔓延。而疏散通道的卷帘门,在发生火灾时,要行一步降,将卷帘门下降到中间位置停止,以便于人员疏散,等接收到温感器发生的报警信号时,能进行二步降。关注我们http://zbfuguang.com，了解更多相关事项！

When the temperature sensor exceeds 68 degrees and the temperature sensor alarms, the alarm host will send a two-step lowering (full lowering) command to the shutter door after receiving the alarm signal, so as to avoid further spread and spread of the fire. In case of fire, the shutter door of the evacuation exit shall be lowered to the middle position to stop, so as to facilitate personnel evacuation. When the alarm signal from the temperature sensor is received, it can be lowered in two steps. Follow us http://zbfuguang.com , learn more about it!