Correct Understanding about Lifespan and Repair Rate of LED Street light
Doctor Weiguo Wu
China Nanker Group Nanker(Guangzhou) Semiconductor Manufacturing
Corp
27 th,July,
2011
First. Preface.
Generally, all LED lights consist of three main parts: a) light source, b) power driver, c)
structure parts. It is commonly (including all grades of government departments) believed
that life span of