Study on the most unfavorable starting condition of heat pump air conditioner in building periodic heating
NIU Heng, LI Wuyan, ZHA Fuhai, TANG Qixiong, LI Huiling, SHI Wenxing
Journal of Appliance Science & Technology . 2022, (zk): 2 -6 .  DOI: 10.19784/j.cnki.issn1672-0172.2022.99.001