Every customer wants to buy a high-quality indoor LED display. The use of inferior LED lamp beads not only affects the display effect, but also greatly reduces the life of the display, and even easily causes problems such as dead lights and large color differences. Therefore, the high-quality indoor LED display must be a display using high-quality LED lamp beads, so identifying the pros and cons of the lamp beads has become a very important task. We will tell you 5 ways to identify the light and easily solve the pros and cons of the lamp beads.
Lamp beads are the most important components of indoor LED display screens, and they are also the most used core devices, which directly affect the use of LED display screens. Thousands of LED lamp beads are used per square meter of indoor LED display. Take indoor small-pitch LED display P1.5625 as an example, there are 409600 lamp beads used per square meter. Lamp beads account for the largest proportion of the overall cost of indoor LED displays, ranging from 40% to 70%.
Look at the brightness
How many LM (lumens) your lamp beads can reach, LM (lumens) is a unit to measure the brightness of the lamp beads.
Look at the bracket
Generally, the bracket is a silver-plated copper bracket. The advantage of the silver-plated copper bracket is that it dissipates heat quickly, which can better dissipate heat to the lamp beads and has low resistance. Some businesses on the market will use ceramic brackets instead of silver-plated copper brackets, which have excellent thermal conductivity.
Look at the glue
Generally, good lamp beads will use imported glue. Encapsulated LED lamp beads will not deform when pressed by hand. Low-quality glue will deform or even crack when pressed.
Look at the packaging process
Good quality LED lamp beads have uniform color and good colloid consistency. This is inseparable from good machinery and equipment. Production machinery and equipment is a key factor. Good equipment can ensure the stability and consistency of the product in various procedures and ensure the product’s yield.
Master the above 5 methods to easily identify the pros and cons of indoor LED display lamp beads, allowing you to buy high-quality and reliable LED display products.
Look at the chip and chip size
The chip is the determining factor for the quality of the lamp beads. Generally, the larger the LED chip, the stronger the stability, the higher the brightness, and the better the heat dissipation. This is the most important, because the chip directly determines the color rendering index, brightness, and degree of anti-fading.