安装，更换和修复照明灯具和电气控制及配电设备，如开关，继电器和断路器面板。
Install, replace and repair lighting fixtures and electrical control and distribution equipment, such as switches, relays and circuit breaker panels.
俪福led室内照明产品采用最先进的数码控制、散热管理以及照明灯具设计，产品质量和性能均达到国际水平。
Trichromatic LED commercial lighting products using the most advanced digital controls, thermal management and lighting design, product quality and performance are up the international standards.
文章针对目前医院病房照明灯不合理的控制方法，提出了一种由集成电路组成的多路控制器，使得每个床位都能开关室内照明灯；
According to the unreasonable lighting control for hospital wards, a new type of multi-channel controller with IC was proposed, which makes the light in the room switched by each bed.
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