是温度变化造成变形,继而导致车库门的传感器没有瞄准:在车库门两边靠近地面附近,有两个传感器,其一是发射,另一个是接受,当二者没有瞄准的时候,因接受器不能接收到发射器来的信号(即使发射器有信号),就作出判断认为是门有阻挡(或者车子或者人或者杂物),因此给出开门的信号。& y! `* m2 V' o t
: p V2 K. K* v, n解决的办法:稍微用手掰一下传感器,让二者对准(判断对准的标准是,看见其中一个有绿灯亮,我记得好像是这样的,你可以验证,总之是看见其中有灯亮着)。这样就没问题啦。不管是冬天冷的时候,或者夏天热的时候,总之,气温变化剧烈的季节,就注意掰一下传感器,让它们对准,就成啦。很简单的。
My garage door has the same problem. I phoned Barcol and the guy told me it is a easy fix. Usually because the two sensors above the ground are not in alignment./ b1 Q& c# X* m4 f1 r
( \3 \$ d( O! m0 AThe sensors are located on each side of the garage door. You can manually adjust to make them align. 7 {& p9 @- S5 ?: g : T. I6 W! L0 DMy husband did exactly the same thing and fixed the issue. 5 g1 v& J( _ F; a; y3 K( Q0 B% s- y4 Y& `# q. H# L
Hope this will help you bit. Sorry. I can't type in Chinese now.