Aurora Science and Technology Co., Ltd
One of top two Chinese sign manufacturers
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Backlit Channel Letter Signs, Engraving 3D Custom Metal Sign Wall Decor
Color temperature is the key technical specification which we need to pay attention on when we want to make a sign. While for 3D back lit channel letters, color temperature is very important as well, which give totally different effect. Let's discuss about difference among the various of light.
What is color temperature
The difference between warm white, white and cool white:
Image copyright belongs to https://socketstore.co.uk/help/lighting/leds-difference-between-warm-white-and-cool-white/
Above image clearly shows the difference between different color temperatures and lighting colors, cool white seems like close to light blue and warm white close to light yellow.
White lighting color is the commonly used for lighting color of LED backlit signs. According to different color temperatures, they can be divided into the following:
| Type: | Outdoor or indoor 3d Led Channel Letter Sign |
| Material: | Stainless Steel, Aluminum, PC, Acrylic, SUS, Aluminum, Acrylic, etc. |
| Light Source: | LED Strips, LED Modules |
| Working Temperature: | below 45 ℃ |
| Working Lifetime: | 50000 hours |
| Warranty: | 3 Years |
| Installation Way: | wall mounted/hanging/free standing |
| Application Places: | Buildings, Shops, Schools, Bar, Bus Stations, Hospitals, Mall, Companies, Park, Office, Hotels |
| Model Number | Aurorasign 0013 |
| Waterproof Rate: | IP65 |
| Color: | PANTONE/RAL |
| Certificate: | UL, ISO, TUV, CE, RoHs |