A. LED corn lamp beads
LED lamp beads include domestic lamp beads and imported lamp beads (including American chips, Japanese chips, German chips, etc.), but Taiwan's lamp beads are the most cost-effective. When asking the manufacturer what lamp beads to use, be sure to figure it out because the price difference is very large because of different lamp beads. Imported LED lamp beads are more expensive. In production, they are usually used only when customers specify them. If customers do not require them, they usually use Taiwanese lamp beads, which is cost-effective. However, some unscrupulous companies will use garbage lamp beads to defraud customers for profit, saying that they are imported lamp beads, etc.
B. Is the color of the LED corn lamp bead the same?
At present, there are many small enterprise packaging factories in China because they do not have color discriminators. The light will be illuminated in different colors, so it is difficult to guarantee quality.
C. Shell material of LED corn lamp
Generally, the corn lamp will use aluminum lamp body and plastic lamp holder. Aluminum not only has a beautiful and smooth appearance without roughness but also has good heat dissipation performance.
D. The brightness of the LED corn light
The price of LED lights with different brightness is different, and there is a certain gap between the price of ordinary and high-brightness LED lights. Therefore, when customers understand, they must clearly know what kind of brightness they need, so that they can accurately locate their products so that manufacturers can give you accurate prices.
