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「齐齐哈尔伸缩门」伸缩门遥控间隔分析

作者:艾经理发布时间:2019-08-19 08:47

齐齐哈尔伸缩门伸缩门遥控间隔分析

 

 

1、天线:采用直线型天线,并且相互平行,遥控间隔远,但占据空间大,在使用中把天线拉长、拉直可增加遥控间隔

 

Antenna: Linear antenna, parallel to each other, remote control distance is far, but occupies a large space, in use, the antenna lengthening, straightening can increase the remote control interval.

 

 

2、阻挡:目前使用的无线遥控器使用国家划定的UHF频段,其传播特性和光近似,直线传播,绕射较小,发射器、接收器和压力变送器之间如有墙壁阻挡将大大打折遥控间隔,假如是钢筋混土壤的墙壁,因为导体对电波的吸收作用,影响愈甚。

 

 

Barrier: The wireless remote controller currently used uses the UHF frequency band designated by the state. Its transmission characteristics are similar to light, straight line transmission and small diffraction. If there is wall obstruction between transmitter, receiver and pressure transmitter, the remote control interval will be greatly discounted. If it is a wall of steel bar mixed with soil, because the conductor absorbs the wave. The greater the impact

 

 

3、接收敏捷度:接收器的接收敏捷度进步,遥控间隔增大,但轻易受干扰造成误动或失控

 

Receiving Agility: Receiving Agility of Receiver is improved, remote control interval is increased, but it is easy to be disturbed and cause misoperation or out of control.

 

 

伸缩门


 

4、高度:天线越高,遥控间隔越远,但受客观前提限制

 

 

Height: The higher the antenna, the farther the remote control interval is, but it is limited by objective premises.

 

 

5、发射功率:发射功率大则间隔远,但耗电大,轻易产生干扰

 

 

Transmitting power: If the transmitting power is large, the distance will be long, but the power consumption is high and the interference will easily occur.

 

 

 哈尔滨,齐齐哈尔,牡丹江,佳木斯,七台河,大庆,黑河,绥化,伊春,鹤岗,双鸭山,鸡西工厂上门安装维修

 

Harbin, Qiqihar, Mudanjiang, Jiamusi, Qitai River, Daqing, Heihe, Suihua, Yichun, Hegang, Shuangyashan, Jixi factory door-to-door installation and maintenance

 

中国电动门行业标准参编单位,电动门专利40多项.

 

China Electric Door Industry Standard Editorial Unit, More than 40 Patents of Electric Door


 

选好门,上创隆.


 

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