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Mobile Information Systems
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2022
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Article
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Tab 2
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Research Article
Design and Research of Intelligent Community Management System Based on Intelligent Internet of Things
Table 2
Electricity-saving benefit analysis.
Lamp
Identification power (W)
Actual power (W)
Power consumption (per year)
Electricity fee (yuan/year)
Ordinary incandescent lamp
25
29
104.4
104.4
U-type energy-saving lamp
15
15
68.4
68.4
LED lamp
3
3
25.2
25.2
LED: light-emitting diode.