照明电源有多种。不带任何附加件的属阻性负载，带电感镇流器或者变压器的，属感性负载。一般家用电器，多数属感性负载，所以使用容性负载对线路性能有好处；但是用户是感觉不到的，。
... mains jack ==> 电源插座 mains lighting supply ==> 照明电源 mains medium frequency induction heating equipment ==> 工中频感应加热设备 ...
基于10个网页-相关网页
照明电源箱 lighting power box
专用照明灯电源 LAMP
公用照明灯电源 LAMP
应急照明和电源设备 Emergency lighting and power equipment
双电源照明配电箱 Dual power lighting distribution box
双电源照明箱 Dual supply lighting boxes ; Double-power lights box
照明双电源箱 Lighting Dual Power Box ; Lighting double-Power case ; Lighted dual power supply box
照明/背光电源设计 LED
该电池可作为无电地区照明电源和电视机电源。
This batteries may be used as power sources for lighting and TV sets in the districts without power supply.
在解放广场，人群簇拥在用照明电源供电的扬声器周围或打电话给把手机放在电视机旁的亲戚。
In Tahrir Square, the crowds huddled around speakers powered from lamp-posts or made phone calls to relatives who held their handsets close to televisions.
在美国，照明约占总耗电量的7%。由于照明通常远离电源——例如从发电厂到偏远公路上的路灯——因此大量的能源在传输过程中会损失掉。
Lighting accounts for about 7% of the total electricity consumed in the US. Since lighting is often far removed from the power source—such as the distance from a power plant to street lamps on a remote highway—a lot of energy is lost during transmission.
应用推荐