Heat Simulation in Lighting

During last 10-15 years we could have seen quite big changes in automotive lighting. The most important changes are:

1. a)
   plastic materials mostly removed metal and glass material from lighting products

   • raised heat issue of plastics materials
2. b)
   escalation of competition between lighting suppliers (globalization, merging, …)

   • decrease of time and cost for development of the new product as much as possible