幸运农场

联系我们

联系人: 刘经理 手机: 15953131568        18888346536 QQ: 408031499 网址:  地址: 济南市天桥区金牛建材市场

新闻中心当前位置:首页—新闻中心

电动卷帘门远距离操作故障原因
2017-4-26 14:34:34
电动卷帘门远距离操作故障原因:
Electric rolling door remote operating the cause of the problem:
1、发射功率:发射功率大则距离远,但耗电大,容易产生干扰;
1, launch power: big power distance, but power consumption is big, easy to produce interference;
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 vulnerable to interference caused by misoperation or out of control;
3、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;
3, 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;
4、高度:天线越高,遥控距离越远,但受客观条件限制;
4, height: the higher the antenna, remote control the farther the distance, but restricted by objective conditions;
5、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,发射器和接收器之间如有墙壁阻挡将大大打折遥控距离,如果是钢筋混泥土的墙壁,由于导体对电波的吸收作用,影响更甚。
5, block: currently used in wireless remote control using the UHF frequency bands stipulated by the state, its propagation characteristics and light approximation, linear propagation, diffraction is small, if there is a wall block between transmitters and receivers will be greatly discounted remote control distance, if it is reinforced concrete walls, due to the effect of absorption of the conductor to the waves, is even more impact.
感谢新老客户对本公司产品的信任和厚爱。我们将继往开来,以高质量的产品、优惠的价格及诚信的服务与您互利双赢,共创辉煌!公司全体员工竭诚欢迎您的光临指导!
Thanks to new and old customers trust and love our products. We will continue to high-quality products, preferential prices and sincere service with you mutually beneficial win-win, create brilliance! Company staff warmly welcome your presence guidance!
友情链接:欢乐彩票  大发彩票注册  大发彩票开户  大发彩票开户  云顶彩票平台  金彩彩票app  环球彩票  

免责声明: 本站资料及图片来源互联网文章,本网不承担任何由内容信息所引起的争议和法律责任。所有作品版权归原创作者所有,与本站立场无关,如用户分享不慎侵犯了您的权益,请联系我们告知,我们将做删除处理!