How to choose LED corn light？

See if the spectrum from the lamp is comfortable, eye protection.
Unlike traditional lights, the light spectrum of LED corn light is most likely to be fine-tuned.
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The responsible manufacturing selects quality chips and provides comfortable, eye-friendly lighting to supply customers. And cheap LED corn light products must choose qualitative difference inexpensive chip, as long as the light  can be lit, only at a low price to attract customers, regardless of the pros and cons of the spectrum's impact on human health.

What is the spectrum of comfort and eye care?


Color rendering.
The height of the color index reflects the fidelity of the color of the object.The color index of sunlight at noon is 100.The good LED corn light usually over 80 Ra, and it can be designed according to the special needs, and make the LED corn light that is close to 100.

In the market, a large number of LED corn light is in the 60-70 color index, the latter is uncomfortable for the human eye.The best color index and luminescent source should be selected as far as possible, and proper illumination is adopted to obtain a good visual appearance effect with minimum energy cost.

Color temperature.
Is it the warm tone of the yellow and yellow yellow and yellow of 3000K, or is it more than 5000K or more white or white, or is it the color in the meantime?Different configurations on different occasions.But in terms of personal use, it is a matter of what is good, what is needed.

It is a lack of science to say that LED corn light, which are called color temperature 4000K or above in society, can be damage to people's eyes.


See if the lights are flashing.
In fact, the light of fluorescent lamp is very strong, but the human eye is not easy to detect.
The camera on the mobile phone is aimed at the light source which is shining. If the picture shows the wave pattern, the lamp will be flashing.The light of the LED corn light depends on the driver power supply.

The high quality picture is very clear and shows the constancy of the power output current.
And the quality of the LED corn light, multi-purpose and simple and cheap resistance, the capacity to reduce voltage power supply, the light flicker naturally inevitable.

Is it reasonable to emit light?
Glare is the most lethal weakness of LED corn lighting, but it often gets little attention.
Good manufacturers to be thoughtless about the conventional problems, such as the reflective body and pervious to light glass shell, lamps and lanterns shape design and material selection of phosphors and glowing diffusion agent configuration and so on to carry on the specialized integrated research, development, can make the light more comfortable and soft.

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