Therefore, double screw compressor and worm compressor compared, in the same speed of the units inside less number of exhaust air ripple, big air flow noise.

因此，双螺杆压缩机与蜗杆压缩机相比，在相同转速下单位内排气次数少，气流脉动大，气流噪声大。

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This results in a much more benign forward start as less refrigerant is drawn into the compressor pump and the amount of oil pumped out of the compressor on start up is minimized.

这使得在更少制冷剂吸入到压缩机泵，并使启动时泵出压缩机的油量最小化时得到更良好的正向启动。

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Compressor in many industrial equipment, the difference between the purchase cost only account for the total life cycle cost less than 10% of more than 80%, and the cost is low power consumption.

压缩机区别于很多工业设备，其购置成本只占其全生命周期成本的10%不到，而80%以上是耗电成本。

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That alternate site is in neighboring Deerpark, which passed a resolution opposing the compressor station last year and told the commission the Minisink site would cause less environmental impact.

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