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。& n$ `. k; d; ?7 e/ s, Q3 k
/ v2 C, H, H4 A' n L- R: O. w0 e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. ' \; L& s% @+ S) \& ]) V6 W% V* q1 b8 @
The sensors are located on each side of the garage door. You can manually adjust to make them align. ) E# w7 x5 I: l7 Z" ]! {! Z, v* s# Y& b1 S" P6 a- x0 Y8 U. E
My husband did exactly the same thing and fixed the issue. : Y' K M8 A) b& G R& K . Y6 R' y) O" ^Hope this will help you bit. Sorry. I can't type in Chinese now.