With the chip microprocessor and frequency convertor,introducing fuzzy control to frequency conversion,then the ventilator is controlled,and the CO concentration can keep in a allowable range.
通过单片机和变频器的结合,采用模糊控制下的变频技术控制通风机的运行,使停车场内CO浓度保持在允许范围之内。
参考来源 - 基于单片机的地下停车场变频通风控制系统·2,447,543篇论文数据，部分数据来源于NoteExpress
Equipped with high speed and high power electric spindle powered by static frequency convertor, featuring low energy consumption and low noise.
采用高速大功率电动砂轮轴，由静止变频器供电，能耗低、噪声小。
This paper presents the structure, characteristics and parameters of the static frequency convertor(SFC) in GPSPS. The operation and common faults of SFC are described.
文章介绍该电厂的静止变频器的结构、设计参数、运行情况及常见故障。
The composition and operational principle of an automatic frequency con version constant pressure water supplying system based on PLC and frequency convertor with serial communication are introduced.
介绍了一种基于PLC和变频器采用串行总线方式通讯的变频恒压供水系统的构成和工作原理。
应用推荐