德耐尔微油螺杆式压缩机：两级压缩永磁变频系列DAV+

微油螺杆式压缩机-两级压缩永磁变频系列(30~400kw)
OIL INJECTED SCREW AIR COMPRESSOR-TWO STAGE COMPRESSION PERMANENT MAGNET FREQUENCYCONVERSION SERIES(30~400KW)

永磁变频空压机特点
Characteristics of permanent magnet variable frequency air compressor
超低温升设计,压缩机允许长期超低频率下稳定运行;采用闭环矢量控制系统,控制更迅速、调速更精准;频率降低50%以上时压缩机组仍能保持高效运转;压力稳定,精准控制压力波动0.01MPa以内。
Ultra low temperature rise design,the compressor allows stable operation at ultra-low frequency for a long time; The closed loop vector control svstem is adopted to make the control more rapid and the speed regulation more accurate; The compressor unit can stil aperate eficiently when the frequency is reduced by more than 5096; The pressure is stable and the pressure fuctuation is accurately controled within 0.0lMPa.