Reflow soldering red light bead LED
$0.01-10 /Bag/Bags
Payment Type: | L/C |
Incoterm: | FOB |
Min. Order: | 1000 Bag/Bags |
Transportation: | Ocean,Land,Air,Express |
Port: | ShenZhen |
Model No.: Patch Light Emitting Diode
Brand: XINYUDA
Color Temperature: 3500k (Warm White)
Input Voltage (V): Ac 110v ( ± 10%)
Light Efficiency Of Lamps And Lanterns (lm/w): 70
Warranty Period (years): 1-Year
Types Of: Super Flux Led
Support Dimming: Yes
Lighting Solution Service: Lighting And Circuitry Design
Lamp Life (hours): 10000
Working Hours (hours): 30000
Power: 0.06w
Color Rendering Index (Ra): 80
Place Of Origin: China
Certification: Ce, Rohs
What are the effects of Led Lamp Beads on LED display
1, perspective
The viewing angle of the LED display is determined by the viewing angle of the LED Lamp beads. At present, most outdoor displays use elliptical LEDs with a horizontal viewing angle of 100° and a vertical viewing angle of 50°, while indoor displays use SMD LEDs with a horizontal and vertical viewing angle of 120°. The display screen on the highway generally uses 30° because of its particularity; a round LED with a viewing angle is sufficient. Some high-rise display screens have higher requirements for vertical viewing angles. Viewing angle and brightness are contradictory to each other, and a large viewing angle will inevitably reduce brightness. The choice of perspective needs to be determined according to the specific purpose LED lamp beads.
2, brightness
LED brightness is an important determinant of the brightness of the display. The higher the brightness of the LED, the greater the margin for the use of current, which is good for saving power and keeping the LED stable. LEDs have different angle values. When the brightness of the chip is fixed, the smaller the angle, the brighter the LED, but the smaller the viewing angle of the display. Generally, a 100-degree LED should be selected to ensure a sufficient viewing angle of the display screen. For displays with different dot pitches and different viewing distances, a balance should be found in brightness, angle, and price.
3, failure rate
Since the full-color display screen is composed of tens of thousands or even hundreds of thousands of red, green, and blue LEDs, the failure of any color LED will affect the overall visual effect of the display. Generally speaking, according to industry experience, the failure rate from the start of the assembly of the LED display to the 72-hour aging before shipment should be no more than three ten thousandths (referring to the failure caused by the LED lamp beads itself) Led Light String.
4, antistatic ability
LED is a semiconductor device, which is sensitive to static electricity and can easily cause static failure. Therefore, the antistatic ability is very important to the life of the display. Generally speaking, the failure voltage of the human body electrostatic mode test of the LED should not be lower than 2000V Led Lights.
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
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.