家电作为我国国民经济体系中的重点民生产业,是在市场经济大潮的洗礼下,在充分的市场竞争中,从无到有、从小到大发展起来的。当前,我国家电产业规模巨大,国际影响力突出,产业链基本完整,创新体系基本完善,技术基础基本完备,未来发展前景广阔。从全球生产分布来看,空调器生产基地主要集中在亚洲,尤其是中国,产量占全球份额80%以上,占据绝对优势地位。在社会经济和智能电子的持续发展下,空调器在改善居民生活品质、提升工作效率中发挥了重要作用。
在国家政策、宏观经济以及消费升级的共同驱动下,《家电科技》组织了“空调器的节能与舒适性改善技术”专题,针对房间空调器在线性能测量技术与应用进展、平行流换热器在空调器柜机中应用的实验、中间补气空气源热泵热风机节流阀控制方法的实验,以及空调器结霜动态模型建模及实验验证进行了探讨和研究;针对吸油烟机、车用电子元器件、带有触摸式按键的等电器产品,进行了分析,与读者分享。
前沿 Frontiers
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创新 Innovation
14 5G+工业AI视觉融合技术的创新及应用
15 QX7840光电耦合模拟隔离放大器的研发及产业化
论文 Articles
16 房间空调器在线性能测量技术的研究与应用进展
Development and application of online performance testing technology for room air conditioners
25 “集成智能通风与光伏的超高效空调器”实现节能80%——全球制冷技术创新
大奖赛获胜项目
Ultra-Efficient air conditioner with smart evaporative cooling ventilation and PV realize the goal of 80% energy saving ——Winning project in Global Cooling Prize
29 吸气/补气独立压缩房间空调器的运行特性及应用效果
Operating characteristics and application effects of room air conditioners with independent compression of suction and supplement gas
36 基于Taguchi方法强化翅片传热性能的C型换热器
C-type heat exchangers with fin heat transfer performance enhanced using Taguchi method
42 平行流换热器在空调器柜机中应用的实验研究
Experimental study of the parallel flow heat exchanger in cabinet air conditioning
45 室外机安装平台对房间空调器性能的影响(三)——实验研究
The influence of outdoor unit installation platform on the performance of room air conditioner (3)
——experimental research
52 两档变容定速压缩机提升空调器SEER实验研究
Experimental research on air-conditioner SEER improvement by 2-stage capacity fixed-speed compressor
56 中间补气空气源热泵热风机节流阀控制方法的实验研究
Experimental research on throttle valve control method of enhanced vapor injection heat pump air heater
60 空调器结霜动态模型建模及实验验证
Dynamic model and validation of air conditioners under frosting conditions
65 吸油烟机对燃气灶性能影响研究
Study on the influence of range hood on the performance of domestic gas stove
70 吸油烟机在高管道阻力下的性能模拟研究
Performance simulation study of range hood under high pipeline pressure
74 吸油烟机用交流异步电机电磁噪声的分析与解决
Analysis and solution of electromagnetic noise of asynchronous motor with range hood
79 吸油烟机风量测试研究
Research on air volume test of range hood
82 基于单自由度扭转模型的空调定速涡旋压缩机启动力矩识别
Identification of starting torque of air conditioning constant speed scroll compressor based on single degree of freedom torsion model
88 定频房间空调器APF的不确定度评定方法研究
Research on uncertainty evaluation method of APF for fixed frequency room air conditioner
94 基于CFD的空调室外交流风机工作点预测研究
The research on working point prediction of air conditioning outdoor AC fan based on CFD
98 单转子压缩机在2P柜机空调上的研究
Research on 2P floor-standing air conditioner with single-rotor compressor
102 基于差压原理的空调过滤网洁净度检测
Air-conditioning filter cleanliness detection based on the principle of differential pressure
107 超低温条件下直流电机启动性能的研究与分析
Research and analysis on starting performance of DC motor under ultra-low temperature
110 高温工况R290压缩机研究
Research on R290 compressor for high temperature condition
116 车用电子元器件失效机理研究及CAE仿真
Research on failure mechanism of the automotive electronic components and CAE simulation
120 带有触摸式按键的家电产品在安全试验中的常见问题分析
Analysis of common problems in safety test for household electrical appliances with touch buttons
124 浅谈24V车载空调外机结构的电气安全设计
Discussion on the electrical safety design of the outdoor unit of the 24V vehicle air conditioner
专利 Patents
130 第二十二届中国专利奖家电企业获奖专利选登
数据 Statistics
132 2021年8—9月家电及上游行业产销数据月度简析