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Fit for landscape lighting, street lighting, mining lighting , home lighting and other lighting. Using a special phosphor coating technology for a uniformity color temperature.

适用于景观照明，路灯，矿灯，家居灯饰等各种照明领域； 采用特殊的荧光粉涂布技术，使色温均匀性良好。

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Generally LED bulbs use either a combination red, green and blue LEDs to create white light, or they use a phosphor coating (more common) in combination with a blue LED.

ENGADGET

These can be made to emit white light by coating the device with a phosphor compound that absorbs part of the blue light and re-emits it as yellow.

ECONOMIST: Lighting: A brilliant new approach | The