摘要
介绍两种结构简单、成本低廉、工作可靠、调整方便的户内路灯瞬时打开、延时自动关断的开关电路。采用此开关,既可大大节省电能,也可使路灯的寿命得到延长。
This paper is to introduce two indoor road lamp switches,which have a simple structure,low cost,reliable work and convenient adjustment and whose circuit has functions of instant-start and relay autoswith-off.Applied,the road lamp achieves its characteristics of conserving electricity and long lifespan.