• ​​为什么说led大功率洗墙灯是城市亮化必用灯具

    Why is it said that led high-power wall washer is a must-use lamp for urban ligh..

    2022-07-31

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  • ​​What is the junction temperature diagram of led lamps

    The junction temperature of LEDs in the work of lamps is a concern of R&D person..

    2022-07-31

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  • ​​Is the led high-power wall washer good low voltage or high voltage?

    The drive of led high-power wall washer is divided into two types: high-voltage ..

    2022-07-31

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  • ​​What is the secondary package point light source and where is it used?

    With the subdivision of urban lighting, the types of lamps used also tend to be ..

    2022-07-31

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  • ​​What to pay attention to when using exterior wall contour lights

    More and more urban building exterior walls have been illuminated. As a commonly..

    2022-07-31

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  • ​​What types of LED point light sources are there?

    As one of the important decorative lighting fixtures, point light sources are wi..

    2022-07-31

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