低温螺杆式冷冻机：The low temperature screw refrigerating machine

性能特点

n   采用进口高效最新一代经济器型半封闭双螺杆压缩机，能效比极高，运行稳定，寿命长；

n   独立制冷系统设计，多机头机组相互独立，互不干涉，运行可靠；

n   压缩机在最小负荷（25%），通过星三角降压启动，最大程度减小机组启动时对电网的冲击；

n   柔性化的容量调节，可使机组在25%-100%之间运行，同时若机组长时间运行在50%区间，机组通过内部程序将压缩机加载到100%运行，可有效减少压缩机轴承的磨损，加大压缩机的使用寿命。

n   采用高精度大屏幕触摸屏，配合工业级PLC自动控制系统，同时通过标准接口，远程用户和控制室可实现多种控制功能；

n   选用国际知名品牌的膨胀阀、单向阀、过滤芯等制冷配件，保证机组在宽广的使用范围内可靠的运行。

The performance characteristics of

n   Imported efficient generation of new economic shape semi-enclosed twin-screw compressor, can effect comparing is extremely high, stable operation, long service life;

n   Independent refrigeration system design, more head sets are independent of each other, non-interference in each other, and reliable operation;

n   Compressor in minimum load (25%), through the star triangle step-down start, minimize the impact on the grid unit startup;

n   Flexible capacity adjustment, can make the unit running between 25% and 100%, but if the long running unit in the 50% range, unit through internal procedure will compressor to run load to 100%, and can effectively reduce the compressor bearing wear, increase the service life of the compressor.

n   Big screen monitor with high precision, with industrial PLC automatic control system, at the same time through a standard interface, remote users and control room can realize a variety of control functions;

n   With international famous brand expansion valve, check valve, filter, such as refrigeration fittings, guarantee in the use of the wide range of reliable operation。