It is stated that the primary energy efficiency of DFAC is higher than ASHP under the rating condition.
指出在额定工况下，直燃机一次能效率要高于风冷热泵。
An ASHP unit is chosen to compute EER and performance under frosting as the unit operates under different air temperature, air humidity and different hot water.
基于这一模型，选择某种热泵进行了计算，得到了这种机组在不同温湿度和进出水温度下机组的能效比和结霜性能。
A two-stage compression variable frequency air source heat pump (TV-ASHP) has been developed combining variable frequency technology with two-stage compression cycle.
将双级压缩和变频技术有机结合，提出一种适用于寒冷地区双级压缩变频空气源热泵系统。
This paper analyzes the features of a new type of solar energy device-shallow solar pond (SSP), and investigates the feasibility of that SSP ACTS as a auxiliary heating source of ASHP in winter.
本文分析了一种新型的太阳能集热装置—浅水太阳池的特点，研究了冬季以浅水太阳池作为空气源热泵辅助热源的可行性。
This paper analyzes the features of a new type of solar energy device-shallow solar pond (SSP), and investigates the feasibility of that SSP ACTS as a auxiliary heating source of ASHP in winter.
本文分析了一种新型的太阳能集热装置—浅水太阳池的特点，研究了冬季以浅水太阳池作为空气源热泵辅助热源的可行性。
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