半封闭单螺杆冷水机组性能说明： ◆本系列机采用大金半封闭单螺杆式压缩机，具有效率高、   噪音低、振动小、易损件少、维护简单等优点，适用于振   动、噪音等要求比较高的场合；◆广泛用于宾馆、酒店、医院、商场、办公楼、娱乐场所等处   的空气调节，也可以为工厂生产的工艺过程提供所需的冷水。Features◆This series product uses Daikin semi-sealed single-screw   compressor which is featured for high efficiency,low noise,   small vibration,less wearing parts,simple maintenance etc,   and it is suitable for conditions have high requirements for   vibration and noise etc.◆They are extensively used in air-conditioning for hotel，    restaurant,hospital,supermarkets,office building,recreation   place etc,or supply of cool water for factory.