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并进行了变工况实验，得到在变频运行工况下压差变化较平缓、旁通动作幅度较小、旁通效果更灵敏的结论。
By way of variable conditioning experiments, it concludes that differential pressure changes more gently and the bypass valve operating a lesser extent and effecting more sensitively.
空压机在启动时，内部有少量的滞留气压，启动和加减速运行时要求变频器反应快速，因此，我们选用LG变频器。
Air compressor on start-up, internal have a small amount of stranded air pressure, start and deceleration requirement when inverter quick response, so, we choose LG inverter.
本文对一些产品使用变频器实现运行节能的方法和意义进行了论述。
This article talks about the ways and the laws of using a frequency converter to realize energy saving on producing some products.
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