Fan speed control and high reliability.
风扇速度控制可靠性高。
Fan speed control with high reliability.
风扇速度控制可靠性高。
风扇速度控制。
Cascade Speed Control is a kind of reasonable scheme as fan and water pump etc.
对于风机、水泵类负载采用串级调速是一种合理的方案。
Host fan with variable frequency control, steady speed, low power, accurate and reliable.
主机风机采用变频控制，调速平稳、省电、准确可靠。
This design is based on AT89C51 development speed system of remote control electric fan.
本设计是基于AT 89 C51单片机开发的电扇遥控调速系统。
This design is based on AT89C51 development speed system of remote control electric fan.
本设计是基于AT 89 C51单片机开发的电扇遥控调速系统。
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