微机控制、变频调速、无碳粉污染、延长使用寿命；噪声低、振动小。

It is controlled by computer and driven by frequency conversion motor, it is run with low noise and slight vibration, without carbon powder pollution.

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性能优越，制冷系统采用进口压缩机组，驱动采用变频无刷电机，无碳粉污染；

Superior performance, adopting imported compressor refrigerate system, driven by frequency conversion motor, without carbon powder pollution;

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