Views: 0 Author: Site Editor Publish Time: 2024-10-22 Origin: Site
With the continuous development of science and technology, people use the fan requirements are also higher and higher, on the current fan technology development trend, will be towards the fan capacity continues to increase, high efficiency, high speed miniaturisation and low noise direction.
---Large fan capacity continues to increase. With the large scale of various industrial installations, the need for various types of fan capacity is also increasing, large fan in the next few years in the market will increase.
---Efficiency. In order to improve efficiency, ternary flow impeller has been more and more widely used in ventilators. Other special-purpose fan developments such as inclined flow fans will be more marketable.
--- High-speed miniaturisation. After adopting ternary flow impeller in all kinds of fans, the pressure can be increased at the same time of improving efficiency. Therefore, under the same conditions, the outer diameter of the impeller can be reduced by 10 per cent to 30 per cent, so as to achieve the obvious effect of reducing the volume and weight. Increase speed is also one of the important ways of fan miniaturisation.
---Low noise. Fan noise is one of the most important sources of noise pollution in industrial production. Fan large-scale and high-speed make the noise problem more prominent. For low-frequency noise, the fan is mainly through the improvement of fan structure design, to reduce the body noise, if it fails to meet the requirements, can be taken to add mufflers and other measures.
In summary, these technologies are not only the future development trend of the fan, but also the fan industry in the technical aspects of the direction of endeavour.
