风机及泵用差动调速装置的节能效果分析

Analysis on energy saving effect of differential speed adjusting devices used for fans and pumps

差动调速装置是一种适用于大中型风机及泵类的高效节能传动装置,它能有效调节风机及泵的流量或使其运行于高效工作区。该装置具有调速方便、效率高、节能效果显著、造价低、可靠性高等一系列优点。

Differential speed adjusting device is a high efficiency and energy-saving driving unit suitable for large and middle-sized fans and pumps. It can adjust flow rate of fans and pumps effectively to make them running within a high efficiency operating range. This device has a series advantage of convenient operation, high efficiency, obvious energy-saving results, low price and high reliability.