Model No.: LED light board patch
Brand: YINYUDA
Color Temperature: 4100k (Neutral White)
Input Voltage (V): Ac 110v ( ± 10%)
Light Efficiency Of Lamps And Lanterns (lm/w): 80
Warranty Period (years): 1-Year
Types Of: Smd Led
Support Dimming: Yes
Lighting Solution Service: Lighting And Circuitry Design
Lamp Life (hours): 10000
Working Hours (hours): 10000
Chip Material: Algainp
Power: 0.06w
Color Rendering Index (Ra): 70
Place Of Origin: China
Certification: Ce
| Selling Units | : | Piece/Pieces |
| Package Type | : | Carton |
| Picture Example | : |
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LED display screens will appear brightness decline and display color inconsistency after a long period of work, mainly due to the brightness attenuation of LED devices LED Light Board Patch. The attenuation of LED brightness will reduce the brightness of the entire screen. The inconsistency of the brightness attenuation of the red, green, and blue LEDs will cause the color of the LED display to be inconsistent, which is the phenomenon that we often say that the display is spent LED Strip Patch. High-quality LED devices can well control the brightness attenuation range. According to the standard of 20mA lighting at room temperature for 1000 hours, the red attenuation should be less than 2%, and the blue and green attenuation should be less than 10%. Therefore, the blue and green LED should not use 20mA current when designing the display. It is best to use only 70% to 80 % Of rated current Led Chip Processing.
The attenuation characteristics are not only related to the characteristics of the red, green, and blue LEDs themselves, but also the current, the heat dissipation design of the PCB board, and the ambient temperature of the display screen all have an impact on the attenuation.
Origin: Guangdong Export or not: Yes Order No.: 12458794 Brand: XiGe Article No.: 5897619 Model: 1206 Size：1206 Power: 0.5 (W) Color rendering index: 80 Luminous flux: 10 (LM) Forward voltage: 12 (V) Reverse voltage: 12 (V) ESD：12（V） Rated current: 10 (a) Chip brand: San'an Chip size: 5 (MIL) Phosphor brand: customizable Glue brand: customizable Wire material: gold wire Bracket material: Copper Luminous angle: 15 (°) Luminous efficiency: 100 (LM / W) Thermal resistance: ≤ 50 (° / W) Maximum allowable junction temperature: 100 (°) Voltage temperature coefficient: 5 (MV / ℃) 1000 hours conventional aging: 85% 6000 hours conventional aging: 20% Lm-80 test passed: Yes Color temperature range: 10 (k) Cross border export source: Yes
Dongguan XINYUDA Technology Co., Ltd. was established in Hong Kong by Hong Kong Konlida International Group Co., Ltd. in the 1990s, focusing on LED R&D and investment. After more than ten years... NewsLetter
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