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Supplier Homepage > Products > CRI≥90 5050 Constant Voltage LED Strips
CRI≥90 5050 Constant Voltage LED Strips
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product: view count: 456CRI≥90 5050 Constant Voltage LED Strips 
unit price: Negotiable
min amount:
amount:
period for delivery: Consignment Deadline days
Expiry date: Long Effective
last update: 2017-09-27 19:08
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QL Light Co.,Ltd is one of the leading China 5050 led strip 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.

◆ LED Type: CRI≥90 SMD5050
◆ Input Voltage: DC12V/DC24V
◆ Color: 2500-7000K
◆ LED Qty: 30LED/m, 60LED/m
◆ Beam Angle: 120 degree
◆ IP Ratio: IP20, IP54. IP67 or IP68 Version
◆ IP20: Non-waterproof Version
◆ IP54: Single-Side glued with silicone
◆ IP67: With Silicone Tube
◆ IP68: With silicone tube and silicone glue

Specifications:

Color Rendering Testing Report:

Different IP version:

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)
The difference between LED COB and MCOB package
POSTED ON AUGUST 6, 2013 BY ADMIN IN LED COMPONENT, LED KNOWLEDGE WITH THERE ARE NO COMMENTS
Most of the LED COB package by now, including Japan COB packaging technology, are based on inner substrate package, that is to integrated many chip encapsulated in one substrate, this is what we said COB technology. As we know under the substrate is copper foil, it a good conductive, but not good for optical processing.
MCOB is different from COB, MCOB technology is place chip inside the optical cup directly, and it produced based on the optics, it’s not just one cup, but multiple cups, emitted lighting just concentrate inside the chip. In order to let more light emit out, it’s need a lot of angles, that means the more light outlet the better, and light efficiency will be improved, MCOB used in both lower and high power package.
In any case, the efficiency of small-power encapsulation must be 15% greater than high-power packages, because the high power LED chip is large, and the light outlet area is only four, but the low power chip is divided into 16, than the light outlet area is 4 by 16 that is 64, so there are more light area. Anyhow we can improve the optical efficiency by 15%, MCOB use more light cups aim to improve the light efficiency, so finally have different light efficiency from COB.


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