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。2 g9 X v1 Y& n1 J' Y
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. ( o4 Z) n( B$ H8 q o9 ]5 G# {; p: E( R+ A8 R$ O' }6 c/ @7 O
The sensors are located on each side of the garage door. You can manually adjust to make them align. % `6 G5 I# s* ]0 ~/ T; L' [3 p; ] v
My husband did exactly the same thing and fixed the issue.! f" g9 G- E" ^. I- ^5 f
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Hope this will help you bit. Sorry. I can't type in Chinese now.