【摘要】 通过现场抽样调查西安地区多联机冬季除霜现状,得出西安地区现有多联机系统冬季运行结霜特点,并提出两种判断结霜除霜控制的理论,为合理使用多联机提供参考。更多还原

【Abstract】 Through on-the-spot investigation of the current status of multi-line winter defrosting in Xi’an area, the characteristics of the existing multi-line system winter frost operation in Xi’an area have been derived, and two theories for judging the frosting and defrosting control have been proposed, providing reference for rational use of multiple connections.更多还原