Research on methods for improving APF of VRF

GU Chao, MAO Shoubo, NI Shuangquan, HE Jianqi, MENG Qingliang

Journal of Appliance Science & Technology . 2023, (zk): 20 -24 . DOI: 10.19784/j.cnki.issn1672-0172.2023.99.005