本期《家电科技》围绕家电零部件领域的相关技术，为读者呈现了一些创新性的研究成果，通过对零部件、标准模块技术的研究，可以实现对家电整机性能的优化，提高产品的性能优势，为家电产品的高端化、个性化定制发展助力；同时我们也为家电整机企业与上游零部件企业提供了学习交流的机会，让整机与零部件技术的衔接变得更加顺畅，提升家电产品整体质量水平。
前沿 Frontiers
08 具有高导热性的聚乙烯薄膜等
10 五种日常家用电器的全球需求调查报告概要
12 全球企业的智能家居战略（日常家用电器相关）调查概要
动态 Trends
14 GB 37480-2019《低环境温度空气源热泵（冷水）机组能效限定值及能效等级》标准将于
2020年5月1日实施等
专稿 Feature
16 2019年中国家电行业一季度报告发布
22 房间空调器新版能效标准解析
创新 Innovation
26 压缩机绝缘材料兼容性试验装置的研发
28 涉水产品卫生安全前处理装置研发
29 零部件耐久性测试系统的研究与应用
30 基于移动网络及物联网环境下无线终端电磁兼容性能测试平台搭建
论坛 Forum
32 解读GB/T 28219《智能家用电器通用技术要求》（下）
论文 Articles
材料与零部件
42 有限元法在锥面型截止阀密封副分析中的应用研究
Research on the application of FEM in sealing analysis of cut-off valves with conical sealing pair
46 滚筒洗衣机轴承寿命计算与选型校核
Theoretical calculation of bearing life of the drum washing machine
48 基于声学超材料的冰箱降噪方案设计
Design of noise reduction scheme for refrigerator based on acoustic metamaterials
51 热水器用电加热管阻垢及防腐蚀研究
Study on descaling and anti-corrosion resistance of electric heating tube for water heater
54 动磁铁与动铁芯燃气比例阀出气压力的研究
Study on outlet pressure of moving magnet and moving iron core gas ratio control valve
58 注塑级高抗冲聚苯乙烯中再生料添加量对材料性能的影响
Effect of the recycled plastics on the properties of injection molding grade high impact polystyrene
60 家用空调用塑胶原材料高低温仓储性能研究
Study on high and low temperature storage performance of plastic raw materials for
household air conditioning
电机电控微电子
64 关于储水式电热水器剩余洗浴时间预估方法研究
Study on prediction method of remaining bath time of water storage electric water heater
70 高压静电技术在葡萄酒柜中的应用研究
Study on application of high voltage electrostatic technology in wine cooler
72 基于PMOS高端驱动的恒压电路设计及在净水机中的应用
Design of constant voltage circuit based on high-end PMOS drive and application in water purifier
75 快速陶瓷煮粥锅的技术研究
Technical research on fast ceramic porridge pot
78 关于电阻法测量进水电磁阀绕组温升的探讨
Discussion on measuring temperature rise of inlet solenoid valve winding by resistance method
制冷技术
82 基于CFD的冰箱门体发泡过程模拟方法
Simulation method of fridge door foaming process based on CFD
85 基于紧凑型设计5mm翅片管式换热器的数值模拟及分析
Simulation and analysis of 5mm finned tube heat exchanger based on compact design
90 基于流固耦合压缩机吸排气压力管路的模态分析
Air-conditioner pipeline modal analysis based on fluid-structure coupling method
93 冷媒散热在家用变频空调中的应用
Application of refrigerant heat dissipation in household inverter air conditioning
96 6σ技术分析在除湿机水满保护的可靠性设计与应用
Six sigma technical analysis in the reliability design of the dehumidifier water full
protection and application
102 便携式水源热泵机组性能测试装置的开发及应用
Development and application of portable performance testing device for water-source heat pump
106 初始加热水温对商用循环式热泵机组性能影响的比对分析
Comparative analysis of the influence of initial heating temperature on the performance
of commercial circulating heat pump units
109 关于空调外机防淋雨设计现状分析与改善举措
Analysis and improvement for rain-proof of air conditioner outdoor unit
112 家庭滚筒洗涤对牛仔织物物理性能的影响
Effects of domestic tumble laundering on the physical properties of denim fabrics
116 蒸汽对馒头品质的分析研究
Analysis reseach of steam on steamed bread quality
118 内外桶间无水洗涤技术的研究与应用
Research and application of waterless washing technology between inner and outer barrels
专利 Patents
122 一种洗碗机及控制方法等
数据 Statistics
126 2019年3月家电上游行业产销数据月度简析
