Based on the requirements of building lighting, this paper discusses the technology steps of saving electricity of building lighting from the aspects such as electric light, lamp and lighting control.
针对建筑照明节能的潜力和基本要求，结合电光源、照明灯具以及照明控制系统论述了建筑照明的节能技术措施。
By using the frequency and speed modulation technology, the electricity consumed will vary with the amount of the wind, thus a remarkable energy-saving result is achieved.
变频调速技术通过改变电动机工作电源频率调节电机转速，消耗的电能随风量大小而变，具有显著的节能效果。
Combined with the variable frequency transformation of the induced fan in my company, the variable frequency speed regulation technology is ripe, and the electricity-saving effect is significant.
结合我公司引风机的变频改造，认为变频调速技术已经成熟，节电效果显著，在其他转机上可以应用。
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