Topic:
Industry
To analyze it by the approach of cost variances
In order to investigate how much energy will be saved by using compact fluorescent lamps and LED light bulbs, “
LEDinside” has conducted a survey on the prices and specifications of compact fluorescent lamps and LED light bulbs. Some incandescent lamps have also been used for in-depth comparison. The comparable standards include “luminous efficiency”, “ power cost”, “lamp cost”, and the “total cost”. ..
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