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SHENZHEN YYBLED TECHNOLOGY CO., LTD.
Home
Product
Led Module
Led Strip Light
Led Controller
Soft Cob Strip
Power Supply
Led String Light
Application
Project Case
Enterprises
About Us
Our Value
Privacy Policy
Company Show
Expo Event
File Download
Recruitment
News
News Centre
FAQ Column
Contact Us
Direct Line: 0086-0755-83207420
E-mail: Brank.youth.yang@hotmail.com
WhatsApp：008613427874236
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Raindrop Injection String Light
Pineapple Injection String Light
Liner String Light
Common problems and solutions of glue in LED packaging process
LED yellowingreason: 1. The baking temperature is too high or the time is too long; 2. The proportion of glue is wrong, and glue A is easy to yellow.Solutio...
2022-03-18
Why is the color of the light emitted by white LEDs always bluish or yellowish?
This is due to the fact that a white LED is originally a blue-emitting 1nGaN substrate covered with a phosphor powder of a conversion material, which emits ye...
2022-03-18
Why can't white LEDs be used with overvoltage or overcurrent?
Generally, the most commonly used 5mm white LED, its normal operating voltage is mostly in the range of 3.0-3.5V, and the normal operating current is 20mA. Howe...
2022-03-17
The light-emitting principle and characteristics of LED lamp beads
The terminal voltage of the PN junction constitutes a certain potential barrier. When the forward bias voltage is applied, the potential barrier drops, and the ...
2022-03-17
What factors will affect the service life of the in-line LED
In-line LED, also known as plug-in light-emitting diode, is an energy-saving and environmentally friendly lighting material for visible light, and a solid-state...
2022-03-16
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