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。
If the motherboard does not support 4-wire fan speed control the fan will spin at full speed.
如果主板不支持4线风扇转速控制风扇将自旋全速。
This system USES the monolithic fan speed control PWM give, non-pollution characteristics of energy saving, high efficiency and convenient use, the function is rich, has certain market prospect.
本系统采用单片机pwm给电风扇调速，具有无污染、节能、高效的特色，并且使用方便，功能丰富，具有一定的市场前景。
Note it is possible to control the fan speed and setting can be saved after restart.
说明这是可能的，以控制风扇速度，并设置可以保存后，重启。
On the contrary, electromagnetic controlled silicon oil fan clutch is more compact, and can also improve the sensitivity of speed control because of electric signal's fast response and accuracy.
与之相比电控硅油风扇离合器的应用不受发动机布置的限制，而且由于电信号具有的快速、准确的特点因而大大提高了调速灵敏性。
In addition to control switches of refrigeration, fan, fan speed etc. on control panel, it should also be equipped with operation and fault indicator lamps.
控制面板上除制冷、风扇、风扇速度等控制开关外，还应有工作指示灯和故障指示灯。
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。
The system is designed as circulation absent and A-A VF controlled one, in which a responsive motor driving the main ventilation fan is controlled in a vector control technology without speed sensor.
系统采用无环流交-交变频控制方案、应用无速度传感器的矢量控制技术对拖动煤矿主扇风机的感应电动机进行控制。
A pressure controller is employed to modulate speed of regulating pressure fan in a PID control mode.
利用一个压力控制器，采用PID控制方法对调压风机进行变频控制。
The speed control driving for fan-type load can save much energy, but it is not popularized for lack of simple, reliable and economical motor speed control device.
风机类负载采用调速驱动可节约大量能量，但由于缺少简单、可靠、经济的电机高速装置，该技术基本没有推广。
The analysis on the simulation results in stepless speed regulating system of automotive air-conditioning fan shows that the fuzzy PI control is better than the conventional PI control.
通过对汽车空调风机的无级调速系统仿真结果的分析，表明模糊pi控制优于传统的PI控制，证明了该无级调速系统仿真模型的正确性。
Fan cooled, with thermal protection, equip with speed control regulator.
风扇冷却，过热保护，送丝速度可调节。
Temperature sensor and automatic fan control technique integrated circuit is the development tends in cooling high-speed chips. It can not only subtract costs, but also reduce the pollution of noise.
采用风扇自动控制技术与温度传感器集成电路，不仅可以节约成本，而且减少噪音污染，是高速芯片冷却技术的发展趋势。
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。
The rotary speed control circuit adjusts the rotary speed of the fan according to the output electrical signal.
所述转速控制电路根据所述输出电信号调整风扇的转速。
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。
The advantages of frequency speed control in forced draught fan for boiler in power plant are set forth by examples.
结合实例阐明了电站锅炉送风机采用变频调速的优点。
Switch should match sequence of lighting fixture control. Direction turn and speed regulating switch of fan should work well.
开关与灯具控制顺序相对应，风扇的转向及调速开关应正常。
Based on the known refrigerating output, the thermoregulation of the operator cabin is realized through adapting PID control strategy controlling the rotating speed of the evaporator fan.
在确定的制冷量基础上，采用PID控制策略来控制蒸发器风扇的转速，从而实现驾驶室内的温度调节。
The paper introduces the structure of BDFM and the principle of its speed control. The superiority of BDFM driving for fan-type load is discussed base on the analysis on its power relationship.
本文介绍了无刷双馈电机的结构和调速原理，在分析了该种电机能量关系的基础上，讨论了该种电机用于驱动风机类负载的优势。
The speed control of Brushless Double-Fed Motor (BDFM) is an ideal scheme for saving the energy of fan-type load.
无刷双馈电机调速是风机类负载节能降耗的理想方案。
The control equipment includes centralized control device for set, AC field system of exciter, device for assisting magnetism (DAM), speed sensor of generator, and braking controller for blower fan.
控制装置设有机组集控装置、励磁机交流励磁装置、发电机助磁装 置、发电机转速传感器和风机制动控制器；
The paper introduces the structure of BDFM and the principle of its speed control. The superiority of BDFM driving for fan-type load is discussed base on the analysis on its p...
本文介绍了无刷双馈电机的结构和调速原理，在分析了该种电机能量关系的基础上，讨论了该种电机用于驱动风机类负载的优势。
The paper introduces the structure of BDFM and the principle of its speed control. The superiority of BDFM driving for fan-type load is discussed base on the analysis on its p...
本文介绍了无刷双馈电机的结构和调速原理，在分析了该种电机能量关系的基础上，讨论了该种电机用于驱动风机类负载的优势。
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