指出室内机的运行率与平均负荷率相关，分析了系统总制冷量和压缩机输入功率在工作过程中的运行特性。

The operational characteristic of the total refrigerating capacity of the system and the input power of the compressor was also studied.

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由于平均纺纱张力减小，可降低机器负荷和降低细纱断头率，有显著的经济效益。

As the average spinning tension was low, the machine load and the yarn breakage were reduced, notable economy benefit could be obtained.

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外特性试验的平均净化率达87.5%，负荷特性试验的平均净化率为85.2%，自由加速时的净化率为80%。

The average efficiency of (cleaning) can arrived at 87.5% in the WOT characteristics, 85.2% in load characteristics and 80% in free accelerate (experiment).

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