Research on the stability of low ambient temperature air source heat pump air heaters with vapor-injection
ZHANG Hao, WANG Qingxian, YANG Xiaodong, HOU Zefei, ZHANG Sen
Journal of Appliance Science & Technology . 2020, (zk): 11 -14 .  DOI: 10.19784/j.cnki.issn1672-0172.2020.99.003