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电动卷帘门泛起远距离操作故障的原因
电动卷帘门泛起远距离操作故障的原因主要有下面的几点：
The main reasons for remote operation failure of electric roller shutter doors are as follows:
1、高度：济南卷帘门电动�？夭僮饕瞧鞯奶煜咴礁�，�？鼐嗬朐皆�，但受客观条件限制;
1. Height: The higher the antenna of the Jinan roller shutter door electric remote control operation instrument, the farther the remote control distance, but subject to objective conditions;
2、发射功率：�？夭僮饕瞧鞯姆⑸涔β蚀笤蚓嗬朐�，但耗电大，容易爆发滋扰;
2. Transmission power: The transmission power of remote control instruments is large and can be far away, but it consumes a lot of power and is prone to interference;
3、接收灵敏度：�？亟邮掌鞯慕邮樟槊舳忍岣�，�？鼐嗬朐龃�，但接收的灵敏度就会很容易受滋扰造成误动或失控;
3. Receiving sensitivity: The receiving sensitivity of the remote control receiver increases, and the remote control distance increases, but the receiving sensitivity is easily affected by interference, causing misoperation or loss of control;
4、天线：若是接纳的是直线型天线，并且相互平行，这样能够获得的�？鼐嗬氡冉显�，但会泛起占据空间大，在使用中把天线拉长、拉直可增加�？鼐嗬�;
4. Antenna: If a linear antenna is used and is parallel to each other, the remote control distance can be relatively long, but it will occupy a large space. Lengthening or straightening the antenna during use can increase the remote control distance;
5、阻挡：目前使用的无线�？仄魇褂没ǖ腢HF频段，其流传特性和光近似，直线流传，绕射较小，发射器和接收器之间如有墙壁阻挡将大大打折�？鼐嗬�。
5. Blocking: The wireless remote control currently used uses the specified UHF frequency band, with propagation characteristics similar to light, linear propagation, and small diffraction. If there is wall blocking between the transmitter and receiver, it will greatly reduce the remote control distance.
如果是钢筋混泥土的墙壁，由于导体对电波的吸收作用，影响愈甚。所以若是选择这种类型的�？夭僮饕瞧鞯幕�，那么在远距离操作的时候泛起故障的可能性会随着距离的增加额增大的。
If it is a reinforced concrete wall, the impact will be even worse due to the absorption of electric waves by the conductor. So if you choose this type of remote control instrument, the possibility of malfunctions during remote operation will increase with the increase of distance.
That's all for explaining the reasons for the remote operation failure of the electric roller shutter door. I hope it can help you. For more information, please come to our website consulting service
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