Classification of high-power LED lamp beads:
There are two types of LED high-power SMD lamp beads, one is a single PN junction lamp bead, and the other is an integrated multiple PN junction lamp beads. The former power is mostly 0.2-1W, which can be measured with a digital multimeter diode gear, with a forward voltage drop of about 2.9-3.4V, and the light-emitting diode is accompanied by a dim light during measurement. Light emitting diodes over 1W are difficult to measure with a mobile phone,
Amateurs generally use adjustable voltage regulator power supplies for testing. The applied voltage can gradually increase from 2V (since the on-voltage of the high-power LED exceeds 2V), and the LED can be distinguished when emitting light.
The use and benefits of LED bead products.
Low attenuation, low energy consumption, long service life, strong anti-static ability.
Long service life: The product has a service life of up to 3-50,000 hours, and can be lit up for 24 hours for 5-7 years.
ultra-high brightness, good light and color consistency;
Large mobile phone space: It can complete the organic integration with the building and achieve the effect of only seeing light and not seeing lights.
The nanosecond response speed makes it easy to manipulate brightness and color dynamically, and can complete the dynamic change of color and digital manipulation.
Different colors of light occur in different bands, bright and plump, no filter is required, and can be controlled with three primary colors: red, green, and blue to form different colors.
All LEDs of our company are developed and produced in accordance with ROHS standards, which meet the requirements of environmentally friendly lead-free process products.
The above is a specific introduction to the classification, usefulness and benefits of high-power light-emitting diode lamp beads. Please contact customer service if you have any needs.
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