Development and research of round tube heat exchanger for gas heating water heater

LV Guanzhen, MENG Lingjian, LIU Yun, MIN Yong, JIA Cuiling

Journal of Appliance Science & Technology . 2022, (zk): 556 -559 . DOI: 10.19784/j.cnki.issn1672-0172.2022.99.123