Led products with different light colors have different USES.
On some products, there is a strong demand for LED color,
Such as the mouse with red light.
An overview of the rarest colors and their practical USES:
Red light.
Red light is usually used for night vision because it does not cause the pupil to overcompress and once red light burns
The eye need not renew itself with the darkness.
Red is also usually used as a "safe" color in monochrome photo processing, destroying the negative being developed.
Yellow light.
Yellow light has some of the advantages of red and white light, and another advantage is that it can be reduced when viewed
Long browsing results in eye strain and glare.
Green light.
Green light can also be used as night vision, green light is also particularly suitable for the time at night to browse maps or charts.
It is not easy invented by night vision equipment, it is easy to invented by human eyes, green 脃 enough but they 煷 喥 china.nearby Hong 脃 enough 彽.
Blue light.
Blue light can be used to scan maps at night and on days when it is popular with military staff because it increases the contrast.
It can also be used as a backdrop for theater and performance.
Blue and green light.
Blue-green light has the advantage of night vision similar to green light and blue light, some users like to use blue-green light for this reason.
White light.
White light has perfect color characteristics, but it will harm the adaptation of dark light vision, must be a source of light after burning must be new adaptation.
Ultraviolet light.
Ultraviolet light is usually used to fabricate, some ultraviolet LED lighting is popular in nightclubs and parties, they are used to fluorescent materials back brighter light.
Infrared red light.
Infrared light is used in conjunction with night vision equipment.
Otherwise the human eye cannot see the infrared ray light.