In LED lighting design, we often talk about three core components: light source, driver, and heat sink. In previous articles, we discussed heat sink technologies such as die-cast aluminum and extruded aluminum, as well as the differences between isolated and non-isolated LED drivers. However, the light source is where light quality truly begins. Modern LED […]

Aluminum has long been the foundational material of modern LED lighting manufacturing. Lightweight, thermally efficient, and structurally robust, it directly solves two critical challenges in LED product design: reliable heat dissipation and long-term structural stability. However, the two most common aluminum fabrication methods — die casting and extrusion — deliver vastly different results in design