1Research on application of new nano coatings on air conditioningCHEN Wenqiong, HUANG Maoke, LU Xiaoqian24-26,202The application research on the ultraviolet sterilizer at the end of reverse osmosis water purification machineZHANG Yufei, GENG Qingsong, LIU Zhiqiang27-293Appliance of cold catalyst on fresh-keeping in refrigeratorQIAN Meishuang, XIN Haiya, LIANG Qi30-314Summary of anti-microbial and sterilization technologies in washing machineWANG Yingying, LI Weiwei, LIU Zhenhua, WANG Zhongqing32-345Analysis on the application of antibacterial sterilization technology in water softenersJIA Wenzhang, LIU Zhiqiang, LIU Huanhuan35-376Research of ozone leakage test method and evaluation method based on sterilizerZHEN Pujie, GUAN Haiyan, SONG Yuting38-417Anbage surface antimicrobial technology based on acid-surface antimicrobial mechanism and its applicationsLIN Yuping, CHENG Bin, LIN Chunping, SUN Zhuoran42-448Design and implementation of intelligent air conditioning voice control systemWANG Liwei, LIAN Xiaoqin, AN Sa, FU Jing46-509Application of R410A refrigerant in heat pump air conditioning of electric vehiclesWU Huili, LI Junfeng51-5310Creative study for volumetric efficiency improvement of rolling piston type compressor based on TRIZ theoryLIU Haijun, LIN Chanqiong54-5711Optimization for outdoor unit of air conditioner with new-type duct systemLONG Binhua58-6112The reaserch of dehumidifier refrigerant loss test in North AmericaYU Li62-6413The design technique of I2C bus and the discussion of deadlockLI Yinlong, QIU Shanshan65-6714Preservation research on freezing and thawing process of beef tenderloin meat in high voltage electrostatic fieldsMA Jian68-7115Simulation analysis of C-type accumulator no-load vibration based on modal methodYU Shaobo, HUO Xijun, WEI Yan72-7416A discussion to a method to solve the effect of ambient temperature on the refrigerator temperature controlZHU Yujun, MAI Fengshou75-77,8317New change of IEC harmonic current emission limits standard 2017 version and the technical analysisHU Luoquan78-7918Analysis of comperssor crankshaft machining surface integrity influence factorsFAN Fenggang, PENG Huiming, SHEN Ting80-8119Energy conservation technology of frequency conversion compressor in refrigeratorREN Zhen, XU Hao82-8320A study on evaluation method of electronic components for the silver ion migrationBAO Jianke84-87,90 