QL Light Co.,Ltd is one of the leading China 5630 temperature sensor angle-adjustable strips manufacturers and suppliers with professional  factory. Welcome to wholesale products from us.

CRI≥90 Version: very suitable for the application that require high color rendering. It will give you a true color.

Features of QL Constant Current Strips:

1. Constant current version: with stable current, suitable for high quality requirements project.
2. DC12V/DC24V input: Can work with any DC12V/DC24V PWM control system.
3. can work with unstable power supply and without damage. 
4. with temperature Sensor: Can lower the current to protect itself when the temperature is too high.
5. Brightness uniform: With same brightness from the first end to the last end for around 10m.

◆ LED Type: CRI90/SAMSUNG SMD5630
◆ Input Voltage: DC24V
◆ Color: 2500-7000K
◆ LED Qty: 70LED/m
◆ Beam Angle: 120 degree
◆ IP Ratio: IP20 Version
◆ IP20: Non-waterproof Version

Color Rendering Testing Report:

Applications:

1. Decorative lighting for festivals, events, shows, exhibitions
2. Architectural lighting for canopy, corridor, window, archway,
3. Backlight or edge light for signage
4. Path or contour marking
5. Channel letter lighting  

LED Knowledge:  

Copied from LED NEWS.ORG (www.lednews.org)
Differences between LED display light sources
POSTED ON OCTOBER 19, 2013 BY ADMIN IN LED DISPLAY, LED KNOWLEDGE WITH THERE ARE NO COMMENTS
The LED light source is key material for LED display performance, it determines the color consistency, brightness, viewing angle, and the cost for screen. Here introduce the difference between dot matrix, DIP and SMD LED light source.
1. Dot matrix module: It is the old design, evolved from the interior pseudo-color dot matrix screen.
Advantages: low cost of raw materials, simple production process, also stable quality.
Disadvantages: poor color consistency, has mosaic phenomenon, and poor color reproduction.
2. DIP LED: In order to solve the color problem of dot matrix screen, and supply outdoor display solution, manufacturers adopt DIP LED for light source.
Advantages: better color consistency than dot matrix module; can be waterproof; and work with pixel sharing technology, also named virtual pixel technology.
Disadvantages: poor pixel mixing effect, small viewing angle, processes more complicated, demand higher antistatic level. Actual pixel resolution is difficult to achieve pixels more than 10,000 per square meter.
3. SMD LED: This solution usually for smaller pixel pith LED display.
Advantages: Good color consistency, the viewing angle is the best among the recent used light source; also with very good mixing color, can be for high resolution.
Disadvantages: Process is very difficult, and high cost, require high antistatic level.