|Outdoor P10 Led Display
|Tube Chip Color:
|Video, Animation, Graphics
|Single Package Size :
|Single Gross Weight:
|1. Flightcase Carton 2. Polywood Carton 3. Honeycomb Cartoon
pole led display,
roadside led display
Durable P10 Outdoor Led Screen , Full Color Digital Led Advertising Board
√ Standard dimension: module size 320mm x 160mm, cabinet size 960mm x 960mm, compatible model PH6.66/PH8/PH10.
√ Big size & high-precision die-cast aluminum cabinet design, light weight and low cost, excellent solution for outdoor fixed installation and rental use.
√ Simple and convenient assembly, free to hangging or seat mounted manner splicing large screen, meet a wide range of outdoor rental requirements.
√ Super slim and energy saving power supply, fanless and noiseless design, high quality thermal conductivity material for cabinet, excellent heat dissipation ensure good stability and lifespan.
√ High brightnes, IP65 waterproof grade, perfect operation for both indoor and outdoor using, ensure good effect on photographing.
√ Black body LED lamp amd black epoxy protection, good looking for screen surface when it is turn off.
Shenzhen Longrun LED Optelectronic CO.,LTD, a professional LED display manufacturer engaging in R&D, manufacture and sales,which started its business since 2009. Its factories locate in Huazhan Science & Technology Industrial Park, West Shangxin Industrial Park, which are neotype high standard industrial parks in Baoan, Shenzhen. Two production bases are conjunct with each other, cover an area of 12000 square meters, total register capital reach 10 million RMB. Being one of the domestic leading suppliers inLED product application and solution, Longrun has separate purification plant, R&D base, and the industry’s most advanced automated production and testing equipment. It dedicates in providing terminal clients with LED applications of high quality and performance and also with the most effective service.
|Q: What is the brightness, viewing angle and wavelength of the LED?
|A: Luminous Intensity is equal to the amount of luminous flux emitted into a very small solid angle at a defined angular orientation from the light source. The measurement for luminous intensity is the candela. Symbol is Iv.
Viewing Angle is the total cone angle in degrees encompassing the central, high luminous intensity portion of the LED beam from the on-axis peak to the off-axis point where the LED intensity is 50% of the on-axis intensity. This off-axis point is known as theta one-half ( 1/2). Two times 1/2 is the LEDs' full viewing angle; however, light is visible beyond the1/2 point.
Wavelength is the distance between two points of corresponding phase and is equal to waveform velocity divided by frequency. It defines what color human eyes could recognize
|Q: What is dominant wavelength? Please specify the ranges of wavelength in red, green and blue color respectively.
|A: Dominant wavelength is defined as the best range of wavelength showing the most natural color recognized by human eyes. Researches indicate that fixed colors with wavelength of 620-630nm (red), 520-530nm (green) and 460-470nm (blue), in fact mixed in a particular proportion, can get the pure white. That is, in display field, people use luminous materials with above wavelength to make "compounded" white more natural.In order to get a good balance white led display, we specify the led colors with wavelength within 4nm for each color
|Q: Which chip vendors are you buying from?
|A: It depends on the Customer's requirement. We can purchase from Japan, Korea, Europe, USA. We are using chips mainly from Taiwan
|Q: What is the chip size you're using for outdoor display? How about indoor display?
|A: For outdoor display, we're using 12mil chip for red, 14mil for both green and blue. Regarding indoor display, 9mil for red, 12mil for green and blue are currently adopted
|Q: How much will the brightness of LED drop down after 1000hrs?
|A: Based on the result of aging test, the brightness decay of green LED is around 5%-8%, while blue is around 10%-14% and red is around 5%-8%