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Principle of LED downlight
2021-07-22 571
Led down lamp is a product developed on the basis of traditional down lamp by using new LED lighting source. Compared with traditional down lamp, it has the following advantages: energy saving, low carbon, long life, good color rendering and fast response.The luminous principle of downlight:
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What are the characteristics of LED downlight specifications?
2021-07-22 609
It is also a kind of downlight, but different from the concealed downlight, it is more decorative. Downlights are generally large (5 inches), medium (4 inches) and small (2.5 inches). There are two kinds of downlights, horizontal and vertical. The price of horizontal is a little more expensive t