工作内容： 1. Establish Quantitative Noise Source Analysis Database. 建立冰箱噪声源量化分析数据库 2.Execute Psychoacoustic Subjective Evaluation Experimental design. 完成声品质主观评价实验设计 3.Develop Standardized Acoustic Testing Protocol both in lab and customer house. 标准化用户抱怨的实验室和现场确认方法 任职要求： 1.Master's degree, acoustic engineering, vibration and noise control, or related disciplines. 硕士学历，声学工程、振动与噪声控制等相关专业. 2.专业知识/经验： 1）Familiar with domestic and international acoustic standards such as ISO/TS 15619 (vibration noise test) and GB/T 3785 (sound level meter standard) 熟悉ISO/TS 15619（振动噪声测试）和GB/T 3785（声级计标准）等国内外声学标准 2) Provides powerful noise analysis capabilities to identify transient noise, spectrum abnormal sounds, and locate the source of the sound 具备较强的噪声分析能力，能识别瞬态噪声、频谱异常音，并定位声源 3)The ability to independently complete the noise source identification-protocol design-effect verification process, and to combine subjective evaluation results with objective parameters (e.g. a-weighting sound pressure level, spectrum characteristics) to create user-aware, associative models of acoustic indicators 能独立完成噪声源识别-方案设计-效果验证全流程，将主观评价结果与客观参数（如A计权声压级、频谱特征）拟合并建立用户感知与声学指标的关联模型的能力 注：此岗位工作地点：滁州家电园，可以为同学提供单间宿舍。