global energy shortage

All Nations Are Committed to Introduce The Relevant Energy-Saving Legislations
Dec 14, 2012
In the context of global energy shortage, all nations are committed to introduce the relevant energy-saving legislations/standards to regulate the efficiency performance of imported products. For consumers, choosing green energy-saving ...

Tags: global energy shortage, SüD, Energy Mark
LED Lighting Is a Semiconductor Solid Glowing Device
Nov 7, 2011
LED Lighting that is LED Lighting, full name is the Lighting Emitting Diode, is a semiconductor solid glowing device. It is using solid semiconductor chips as luminescence materials, in a semiconductor through the charge carriers happen out ...

Tags: led light