XRLL-Car Warning Lights-Amber/White

XRLL specifications: Power:9W 0.3w for each,3pcs*0.3w Voltage:10-110V DC PC Color:Amber,clear,blue LED:color:White,blue,red Cover color:Amber,clear,blue Working temperature:-30~+65°C IP:65 Why Amber Warning Lights? The human eye is a phenomenal organ because it can distinguish between between 7 and..
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    Product Details


    specifications:
    Power:9W 0.3w for each,3pcs*0.3w
    Voltage:10-110V DC
    PC Color:Amber,clear,blue
    LED:color:White,blue,red
    Cover color:Amber,clear,blue
    Working temperature:-30~+65°C
    IP:65

    Why Amber Warning Lights?


    The human eye is a phenomenal organ because it can distinguish between between 7 and 10 millions hues, tones, and shades of color, all within the wavelength of about 400 to about 700nm, nanometers.  And of all the visible colors the eye can see, yellow/amber is picked up first, remembering that white is the presence of all colors. It is no wonder that yellow school buses, amber caution beacons, and amber warning lights are used to catch the attention of people. Because more light is reflected by bright yellow, it stimulates the eye more than any other making it stand out.

    One way to measure colors is by their wavelengths, another is by frequency. Our eyes can only see a very small range of visible light on the electromagnetic spectrum. The human eye does not have the ability to see infrared or ultraviolet radiation.  Nor can it see X-Rays, Gamma Rays, or Microwaves.  All of these are part of the electromagnetic spectrum and have specific wavelengths; they span a wider range than does visible light which has a very short span.

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