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。 9 T# k* k* k. V+ u5 q% D+ z ) A. T3 k# I( I6 ^+ v. a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. 9 e6 y! D1 j/ S3 ~7 i( l2 i 1 T' G" h- g6 |; m6 u$ qThe sensors are located on each side of the garage door. You can manually adjust to make them align. . s& C$ }$ \3 D6 t4 @) V2 R; V/ I* S8 E9 ^% h- s7 s5 c
My husband did exactly the same thing and fixed the issue. 3 G7 j8 f0 D0 ~ 6 W0 U- C+ E1 p$ WHope this will help you bit. Sorry. I can't type in Chinese now.