离心风机的抽气效率直接影响风机的风量。一般情况下，风机的抽气效率直接关系到我们用户的经济成本，所以提高风机的抽气效率往往是我们用户所关心的。为了提高风扇的使用效果，我们必须了解影响风扇的关键因素，并进行有针对性的调整才能有效。现在我们将介绍两种提高离心式风机抽气效率的方法。

The extraction efficiency of centrifugal fan directly affects the air volume of fan. In general, the extraction efficiency of the fan is directly related to the economic cost of our users, so improving the extraction efficiency of the fan is often the concern of our users. In order to improve the use effect of the fan, we must understand the key factors that affect the fan, and make targeted adjustments to be effective. Now we will introduce two methods to improve the extraction efficiency of centrifugal fan.

离心式风机的抽气效率与风机的风量有关，是用户关心的问题。以下离心式风扇制造商介绍了提高泵送效率的方法：

The extraction efficiency of centrifugal fan is related to the air volume of the fan, which is concerned by users. The following centrifugal fan manufacturers describe ways to improve pumping efficiency:

首先，对于离心式风机，挡板的凸起情况直接关系到风机的抽气效率。因为挡板的凸起情况会使空气流场极不规则，抽气效果不好。通过改变抽气隔板的形状和采用布局，对提高离心风机的抽气效率很有帮助，这种方法也得到广泛应用。

First of all, for centrifugal fan, the protrusion of baffle is directly related to the extraction efficiency of fan. Because the protrusion of the baffle will make the air flow field very irregular and the air extraction effect is not good. It is helpful to improve the extraction efficiency of centrifugal fan by changing the shape and layout of the extraction partition. This method is also widely used.

其次，离心风机的抽气效率会受到外界等其他因素的影响。在稳定的气流场中，离心风机的泵送效率的稳定性能够得到很好的保持。一旦周向均匀性和径向均匀性被破坏，可能会引起风扇失速等非常规流动现象。

Secondly, the extraction efficiency of centrifugal fan will be affected by external factors. In the stable airflow field, the stability of pumping efficiency of centrifugal fan can be well maintained. Once the circumferential uniformity and radial uniformity are destroyed, the fan stall and other unconventional flow phenomena may be caused.

提高离心风机泵送效率的方法包括改变泵送隔板的形状和控制使用环境。

The methods to improve the pumping efficiency of centrifugal fan include changing the shape of pumping partition and controlling the use environment.

感谢您的阅读，希望以上内容能够帮到您，如您想要了解更多资讯请多多关注我们的网站。

Thank you for reading, hope the above content can help you, if you want to know more information, please pay more attention to our website.

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