Solar LED lights
Date:2011-05-16 12:02
Status:Be resolved
Question:admin
e of 2,000 hours, low voltage lamp black, generally suitable for solar lawn light, garden light. (2) low pressure sodium lamps: low pressure sodium lights with high efficiency (up to 200Lm / w), subject to the inverter, low pressure sodium expensive, making the system highly, with less. (3) discharge lamp: low power, high light efficiency. The lights in 220V (pure sine wave, frequency 50 Hz) under normal use of electricity, up to 50,000 hours life, life in the solar lights on and the general ene
Best answer:
No best answer
[All answers(0)]
[Let me answer]
30/43 Next Pre Home page Last page
Back
Refresh
WAP Home
Web version
Login
06/26 14:04