shanghai bund tunnel
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- advantages
- comparison
energy management system
induction lamp vs mh lamp
before：150w\250w\400w mh lamp and cfl 2720 sets
after：100w\150w\400w induction lamp 1992 sets
ground illuminance: 107 lx
annual energy saving：0.36million rmb
energy saved:35%
induction lamp vs mh lamp
before：150w\250w\400w mh lamp and cfl 2720 sets
after：100w\150w\400w induction lamp 1992 sets
ground illuminance: 107 lx
annual energy saving：0.36million rmb
energy saved:35%
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