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。/ r; _1 m, l) J* b7 S# t
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. : W( m2 V6 V3 h$ j& a5 v2 o& i$ @6 I 0 L6 O# [1 ^% a( D0 r: N& o2 i+ wThe sensors are located on each side of the garage door. You can manually adjust to make them align. ) G. |- ?/ r, S, A1 K( O: V 9 I, V; t6 _+ EMy husband did exactly the same thing and fixed the issue. * Y9 x8 R" V7 F2 [% y* H; x1 f3 C9 C$ I* M1 Q
Hope this will help you bit. Sorry. I can't type in Chinese now.