1Research on the standard of DC appliancesTANG Wenqiang, FAN Linyun, LIAO Junhao, MAO Zhaoyang, ZHAO ZhigangArticles16-22,312Interpretation of the safety standard of air conditioner IEC 60335-2-40:2022 the special requirements for appliances using flammable refrigerants ——charge limits, requirements for ventilation and secondary circuitsWU Xiaoli, REN FeiArticles24-313Study on sensory evaluation method of drinking water to meet the needs of usersFANG Wen, ZHOU Haixin, CHEN Dongpo, ZHANG Kaichuan, JIANG Huling, CHEN TianArticles32-374Investigation of standard test method for power input of impeller washing machineQIN Li, SHI Bengang, WEI YongqiangArticles38-415Uncertainty evaluation for coefficient test of standing loss per 24 h of electric storage water heaterLU Wei, WANG BoyanArticles42-466Design of stator anti embedding measurement system based on magnetic effect of electric currentHUANG Weiqun, LI Xinhe, ZHU Jiele, CAI GuohaoArticles47-49,597Research on design method of smart home scenario function test caseYANG Wenquan, TIAN Yunlong, MA Xiaoyu, SHI YuArticles50-548Study on the performance of range hood in laboratory and user stateHE Xinkui, JIANG Jiwu, HAO Meng, LIU XiaowenArticles56-599Review on carbon footprint assessment methods of electromechanical productsWANG Ling, ZHANG Guangli, JIANG FengArticles60-6310Simulation analysis on refrigeration energy consumption of R290 variable frequency air conditionerLI Huiling, CAI MingmingArticles64-67,7111Application of TRIZ theory in intelligent flowerpot designWU Huanlong, HAN Luyao, YU Linjun, LIU WeiruiArticles68-7112Research on improving water efficiency of reverse osmosis water purifierLI WenmingArticles72-74,7913Effect of cooling deformation properties of rigid polyurethane foam on thermal deformation of refrigerator doorZHENG Fangyuan, HAN Lili, ZHANG Yue, ZHANG Shenggang, SUN QidongArticles75-7914Experiment research on the improving thermal comfort of the ducted type air conditionerLI Yongzhen, CAI MingmingArticles80-82,8915Research on the influence of air outlet way of cabinet air conditioner on human comfortWU Huanlong, YAO Ziwei, ZHANG XuyangArticles84-8916Study on heating performance of air fried cooking French fries in a convention ovenWANG Cong, ZOU Chun, SUN Yanjun, WANG LiangArticles90-92,9717Dynamic analysis of different stroke/diameter ratios for reciprocating compressor of household refrigeratorHUANG Chuanshun, ZHU HongweiArticles94-9718Collaborative-filtering recommendation of air conditioning operation based on behavioral curveFAN Qifeng, HEI Jiwei, LV Chuang, PANG Min, SHANG Zhe, XIA Yunlong, XING ZhigangArticles98-102,10919Study on the influence of working condition parameters on the performance of refrigerated display cabinetWANG Yabo, ZHENG Yang, LI Xueqiang, LIU Shengchun, WANG QihuiArticles103-10920Research on an intelligent washing and drying system based on fresh airXU Jing, ZUO Yi, XIONG Ming, ZHOU Cunling, JIANG Li, FU YuyeArticles110-113,119 