Comparative analysis of the influence of initial heating temperature on the performance of commercial circulating heat pump units

WANG Xiaojian, FAN Chengdong, GUO Qiang, CAO Guanzhong, WANG Shengxian

Journal of Appliance Science & Technology . 2019, (3): 106 -108 . DOI: 10.19784/j.cnki.issn1672-0172.2019.01.0019