1 Introduction Vacuum phase change water heaters are being used more and more in the field of utilization of excess heat. The performance of this kind of heaters has a tremendous influence on the effective utilization...1 Introduction Vacuum phase change water heaters are being used more and more in the field of utilization of excess heat. The performance of this kind of heaters has a tremendous influence on the effective utilization of energy. There are various methods of evaluating the operating characteristics of the heaters. One is the energy展开更多
文摘1 Introduction Vacuum phase change water heaters are being used more and more in the field of utilization of excess heat. The performance of this kind of heaters has a tremendous influence on the effective utilization of energy. There are various methods of evaluating the operating characteristics of the heaters. One is the energy
