For efficiency, compact fluorescent lamps are an admirable replacement for regular light bulbs.

就效率而言，紧凑型荧光灯被看好为传统灯泡的替代者。

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Although LEDs will be more profitable than incandescent bulbs the replacement market will eventually dwindle.

尽管LED灯比白炽灯利润空间更大，但灯源替代市场钟会趋于缩小。

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When the replacement bulbs could only be purchased from third party vendors at about the same cost as a brand new flat screen LCD TV, we knew it was time to move on.

FORBES: Confessions of a Reluctant Early Adopter

The 80%-20% sales split today between traditional and CFL bulbs in the U.S. today will reverse within five years, Yan says, helping to create demand for hundreds of millions of replacement bulbs globally.

FORBES: Boom At Hand, TCP's Ellis Yan Faces New "Green" Bulb Battle