Intelligent LED lighting solutions for energy-saving monitoring system
Date:2011-05-18 11:31
Status:Be resolved
Question:admin
trator) = 5940 yuan;
10 km increase in input costs (bulk): 660 90 yuan (power line carrier modules, concentrator) = 59,400 yuan;
Annual maintenance fee for each lamp: 50 yuan;
Electricity savings per year per km: 66 0.31 元 365 days = 7467.9 yuan;
Annual electricity savings of 10 km: 7467.9 yuan 10 km = 74,679 yuan.
Second, safeguards can be implemented quickly to maintain services.
Because LED lamps can be remotely diagnose faults quickly, based on local service personnel
Best answer:
No best answer
[All answers(0)]
[Let me answer]
14/20 Next Pre Home page Last page
Back
Refresh
WAP Home
Web version
Login
06/26 01:07