How to judge LED display bead quality
The key elements to judge the quality of LED display bead include the following aspects:
Brightness and consistency: The brightness of LED beads is an important index to evaluate their quality. Quality LED beads should have high brightness, can produce bright and uniform light output. When purchasing LED display, you can ask the supplier to provide the brightness parameters of LED beads, and carry out field tests to verify whether the brightness performance meets the requirements.
Color consistency: The color consistency of LED display means that LED beads can present consistent color performance under the same input signal. High-quality LED beads should have high color consistency, ensuring that the entire display displays accurate colors when displaying images and videos.
Life and stability: The life and stability of LED beads are critical for long-term use of LED displays. High-quality LED lamp beads should have a long service life, and can be used for a long time and continuous switching under the condition of stable performance, avoid uneven brightness, flicker or lamp bead failure and other problems.
Color gentleness and color reducibility: Color gentleness and color reducibility are indicators to measure the color performance of LED lamp beads. High-quality LED beads should be able to provide accurate color temperature and high color reduction to ensure that the display can accurately restore the true color of images and videos.
Brand reputation and certification: the choice of well-known brand LED lamp beads can obtain more reliable quality assurance. Some well-known brands of LED lamp beads usually have strict quality control and certification standards, such as CE, RoHS certification. In addition, you can refer to the evaluation and experience of other users to understand the supplier’s reputation and after-sales service. 10 Guidelines for Choosing LED Display manufacturers in 2023.
When purchasing LED display, you can ask the supplier to provide the related technical parameters and quality certification of LED lamp beads, and carry out field inspection and testing to ensure that the quality of LED lamp beads meets the demand.
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