LED lighting assembly line

The LED lighting assembly line focuses on efficient production and precise quality control. Lamp beads and substrate processing: Using a high-speed SMT mounter, the mounting accuracy reaches ±0.05mm, and with nitrogen protected reflow soldering, the welding defect rate is less than 0.05%; equipped with AOI optical detector, 100% solder joint intelligent detection is achieved, ensuring reliable connection between lamp beads and aluminum substrate. Assembly in optics and heat dissipation: Use an automatic screw-locking machine to fix the radiator with a constant torque (1.5-2N·m), and use a visual positioning system to accurately assemble the lens. The error is controlled within ±0.1mm to ensure accurate light exit angle. Drive power supply integration: Circuit welding is completed through an automatic soldering machine, and output stability is tested in real time by an intelligent electrical parameter tester to achieve efficient matching between the power supply and the light board. Shell packaging: The automatic dispenser of waterproof sealant ensures uniform application and cooperates with an air tightness detector to conduct IP65 waterproof test; the glue filling process uses vacuum sealing equipment to eliminate bubbles and improve protective performance.