Qingdao Haier Science and Technology Museum Detailed introduction of air-cooled screw type cold (hot) water unit:
采用贝州独有高效换热器，工作效率极高；以空气为冷（热）源，节省能量，无需供热锅炉、供热热网或其他可靠热源。 High efficiency and energy saving The unique high-efficiency heat exchanger of Beizhou is adopted, which has extremely high working efficiency. The air is used as a cold (heat) source to save energy, and no heating boiler, heating network or other reliable heat source is needed. 机组可直接安装于屋顶或室外其他地方，无需另建机房，大大节省空间。 The space-saving unit can be directly installed on the roof or other places outside, without the need to build another machine room, which greatly saves space. 维护保养费用仅为水冷式机组或者锅炉的50%，维护最为经济、简单。 Economic maintenance The maintenance cost is only 50% of the water-cooled unit or boiler, and the maintenance is the most economical and simple. 采用智能除霜，除霜及时彻底，避免热量损耗。 The advanced control adopts intelligent defrosting, and the defrosting is timely and thorough to avoid heat loss. At the same time, it has many automatic control functions such as intelligent defrosting, energy management, and anti-freeze monitoring.