Thermal Solutions for LED Luminaires
Circular skived sinks or finned extrusions depending on fixture type, wattage, housing ID and mounting angle.
Requirement
High bay, flood and linear fixtures behave differently. High bay and flood lights usually use circular COBs; linear fixtures use long parts. Picking the wrong construction means either a sink that will not fit or one that cannot dissipate enough.
Our approach
For circular fixtures, outer diameter and fin count are derived from the housing ID, with concentricity controlled. Linear fixtures use extrusion, one die then cut to length. Outdoor fixtures get anodizing plus sealing.
Circular fixtures
The goal is a sink that drops in without scraping. Confirm outer diameter, fin count and centre pad thickness, and sampling usually passes first time.
Linear fixtures
Extrusion is cheaper and has a stable lead time. Only the cut length changes, so no new die is needed.
Outdoor duty
Add sealing after anodizing to reduce white marks from humidity and salt fog.
