Five tips to easily identify the advantages and disadvantages of indoor LED display lamp beads

Every customer wants to buy high-quality indoor. The use of inferior led beads will not only affect the display effect, but also greatly reduce the service life of the display screen, and even easily lead to problems such as dead lights and large color difference. Therefore, identifying the advantages and disadvantages of lamp beads has become a very important work. Next, we will tell you five identification methods to easily solve the problem of lamp beads.

1. Bracket

Generally, the support is silver plated red copper support. The advantage of silver plated red copper support is fast heat dissipation, better heat dissipation for lamp beads and low resistance. Some businesses in the market will use ceramic supports to replace silver plated red copper supports. The thermal conductivity of ceramic supports is very good.

2.Brightness

How many LM (lumens) can your lamp bead reach? LM (lumens) is the unit to measure the brightness of the lamp bead.

3. Chip and chip size

Chip is the decisive factor for the quality of lamp beads. Generally, the larger the chip, the stronger the stability, the higher the brightness and the better the heat dissipation. This is important because the chip directly determines the color rendering index, brightness and anti attenuation degree.

4. Glue

Generally, good lamp beads will use imported glue. The encapsulated LED light beads will not deform when pressed by hand, and the low-quality glue will deform or even crack when pressed.

5. Packaging process

Good quality LED 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 products in various procedures and ensure the yield of products.