干式多联机电子膨胀阀特性研究

Research on characteristics of electronic expansion valve of dry VRF

干式多联机具有蒸发温度高、节能环保和舒适性高的特点,应用前景广阔。本文分析了干式多联内机电子膨胀阀特性,通过试验验证普通电子膨胀阀在干式多联内机使用的可行性,结果表明普通电子膨胀阀可应用在干式多联机上。

Due to the high evaporation temperature and good energy saving and comfort features, VRF application prospect. This paper analyzes the dry VRF indoor unit elec- tronic expansion valve characteristics, experimental verification ordinary electronic expan- sion valve in the feasibility of using dry VRF indoor unit. The results show that ordinary electronic expansion valve can be used in the dry VRF indoor unit.