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    分析卷帘门出现故障的原因有哪些
    来源:http://www.jnjqjc.com   时间:2015-9-29 15:04:04
    1、高度:天线越高,遥控距离越远,但受客观条件限制。济南玻璃门
      1, height: the higher the antenna, remote control the farther the distance, but restricted by objective conditions.
      2、接收灵敏度:接收器的接收灵敏度提高,遥控距离增大,但容易受干扰造成误动或失控。
      2, receiving sensitivity: receiving sensitivity of the receiver, remote control distance increases, but susceptible to interference cause maloperation or out of control.
      3、阻挡:目前使用的无线遥控器使用国家规定的UHF频段,其传播特性和光近似,直线传播,绕射较小。
      3, block: currently used wireless remote control using the UHF frequency bands stipulated by the state, the propagation characteristics and light approximation, linear propagation, diffraction is smaller.
      4、发射功率:发射功率大则距离远,但耗电大,容易产生干扰。
      4, launch power: big power distance, but power consumption is big, easy to produce interference.
      5、天线:采用直线型天线,并且相互平行,遥控距离远,但占据空间大,在使用中把天线拉长、拉直可增加遥控距离。
      5, antenna: using linear antenna, and parallel to each other, remote control distance, but to occupy the space is large, antenna, straighten long can increase in the use of remote control distance.
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