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機房 |
Remark: Actual saving rate matchs estimate saving range |
Installation time：September 2012 Project scope：Air-con compressor for air conditioning in IDC – 10HP Copeland scroll compressor Model：SES-VR series x 1 Power supply：3Φ / 220V / 50Hz Method：compressor VF control, constant temperature mode Related documentation：China Telecom Nantong IDC certification Photos |
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電信 |
Evaluation report estimation saving rate : 30%±5% After installation Actual saving rate : 38%～48% Remark: IDC or engine room near hermetic space environment oprates at constant temperature condition, low temperature deviation caused compressor at long time lower load operates caused saving rate 8% ~ 18% higher then original estimated |
Installation time：November 2011 Project scope：Air-con compressor for air conditioning in IDC – 7.5HP Copeland scroll compressor Model：SES-VR series x 1 Power supply：3Φ / 220V / 60Hz Method：compressor VF control, constant temperature mode Photos |
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