공조용 축류홴의 성능향상 및 소음 분석

초록

This paper discusses experimental results measured for an axial fan used in an airconditioning unit in an effort to improve the performance and the noise characteristics. The axial fan model is optimized by changing camber angle and surface curvature locally. The measured data from mock-up fans from a performance test chamber and an anechoic wind tunnel are analyzed by comparing with aero-acoustically predicted ones.