Selection and analysis of characteristic parameters of refrigerant leakage judgment for R290 air conditioner
WENG Yangtao, LEI Yiming, LI Xiaoyan, LI Hongqi, MA Chong
Journal of Appliance Science & Technology . 2022, (2): 106 -109 .  DOI: 10.19784/j.cnki.issn1672-0172.2022.02.020