上变频器增频变频器 upconverter
变频器频率变换器 frequency transformer
变频器采用台达变频器 Frequency converter using Delta inverter ; Delta frequency inverter using ; Taida transducer used transducer
变频器三菱变频器 ABB
上变频器和下变频器 Up- and down-converters
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.
介绍了变频器在风机调速上的应用现状，使用变频器的四种目的。
Application of converter on fan adjustable speed and four purpose of using converter are introduced.
操作及安装时应注意不能有金属、水、油或其他异物，否则损坏变频器或造成变频器不能正常工作。
Installation and operation should avoid all chips, oil, water or other foreign materials that can get into the door-motor transducer.
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