water chiller efficiency
34Water chiller efficiency is a critical factor affecting operational costs and environmental impact. It's commonly measured by kW/Ton, COP, EER, and IPLV/NPLV. The kW/Ton indicates the power input per ton of refrigeration, while COP and EER compare cooling output to power input. IPLV/NPLV measures part-load efficiency. This article explains how to calculate these metrics and the factors affecting chiller efficiency, including age and maintenance status.
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