If you have ever worked with LEDs in your project, you probably faced this nightmare, especially the white SMD LED or white through-hole LED: There are different color at the same order or for the same goods, even the part number is the same. Some slightly warmer and othe other cooler, or some got deeper light. One has a subtle blue tint under low current and the other doesn't. Or even worse, your finished project are returned because the color doesn't match acorss the prodution run.
This isn't just a quality or brand problem. It's a BIN CONTROL problem.
At BESTLED factory, we belivev that tight bin control is the invisible foundation of every reliable LED lighting product. Here's why it matters and how are make sure you never have to worry about inonsistency again.
The most important part of light emitting diode is the chip. Which is a semiconductor device. Due to inherent manufacturing variations, LED can differ slightly in color(color temperature), brightness, forward voltage and wavelength. We will sort "bin" LED after production based on these paramters.
No matter the white SMD LED or other LED such as green SMD LED, Blue SMD LED, Red SMD LED. Bin control is the discipline of selecting and supplying LEDs within a nattow range of these bins, which ensuring that every LED you receive behaves like its sibling.
