| 太阳能自动交通信号灯 |
| 添加时间：2019/10/14 13:54:23 浏览次数： |
| 太阳能自动交通信号灯：这种太阳能自动信号灯的优点在于利用太阳能自动控制，不用外接电源，夜间无太阳光照射也能工作，并且安装快捷，便于移动。由于一些地区供电较为紧张，导致该区域的路口红绿灯中途断电无法正常工作，很容易造成交通混乱。而这种新型的自动信号灯采用的是清洁能源一太阳能，而且用之不尽，完全不受电的制约。 Solar Automatic Traffic Signal Lamp: The advantage of this kind of solar automatic signal lamp is that it can work without external power supply and sunlight at night. It is fast to install and easy to move. Because of the shortage of power supply in some areas, traffic lights at intersections in this area can not work properly, which can easily lead to traffic chaos. This new type of automatic signal lamp uses clean energy - Solar energy, which is inexhaustible and completely free from the restriction of electricity. |
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