Pitch system of fan plays a very important role in wind turbine during the entire operation, it will ensure that fan can be full use of wind energy, improve efficiency, be stable output power.

风机的变桨系统在风力发电机组的整个运行过程中发挥着非常重要的作用，它可以保证风机充分的利用风能，提高效率，稳定输出功率。

youdao

The research of the high-efficiency axial fan with skewed-swept rotating blades is given the basis of theory and testing in application of electric power system.

所研究的这种高效节能的弯掠动叶轴流风机为进一步在电力系统中应用提供了理论和试验基础。

youdao

Applications:Good for 1:18 on road car, ducted fan power and with gearbox for high efficiency power system.

应用：合适1：18房车动力。函道风扇以及带减速齿轮的高效率动力系统。

youdao

Gamers do not have to worry about excess heat while having all of their settings cranked up, keeping the laptop cool is accomplished by an efficient and quiet design using a larger, single omni-directional blower fan and dual heat pipe and heat sink system, minimizing the noise and increasing the efficiency over other designs that utilize two smaller and louder blowers.

ENGADGET: Maingear announces Nomad 15 gaming laptop: small in size, big on specs