In daily decoration, it is no longer a light for the whole house, and some local lighting will be matched. I think a good downlight should have the following four standards:
1. Brightness: that is, lumens, if the brightness is not enough, how to calculate the good product of the lamp?
2. Biosecurity: The current lamps and lanterns are LED, mainly through the mixing of red, green and blue light, in which blue light has a certain harm to human glasses, especially for children, so a good downlight should be the national standard RG0 level is completely harmless to organisms.
3. No flash. The reason why many people don't like LEDs is because low-frequency dimming will cause fatigue of glasses, so the choice of lamps and lanterns should also choose DC dimming without flickering.
4. Color rendering index: LED lamps and lanterns are mixed with three lights, so unlike incandescent lamps, they have a continuous spectrum, so it is necessary to choose a good color rendering index, the national standard is that the minimum color rendering index is greater than 80, and the color rendering requirements are higher than 90.
Our Living Room Hotel Lamp Downlight is very good and I highly recommend it to you. Our company offers other high-quality lamps. If you have any questions, you can contact us without hesitation.
