With the continuous development of science and technology, people's requirements for the use of fan is also higher and higher, on the current development trend of foreign fan technology, will be along the fan capacity continues to increase, high efficiency, high speed miniaturisation and low noise direction.
Large fan capacity continues to increase. Various industrial device size of the increasingly large-scale, objectively need all kinds of fan capacity is also increased, large machine number of fans in the market in the next few years will be welcomed.
High efficiency. In order to improve efficiency, ternary flow impeller has been more and more widely used in the ventilator. Other special-purpose fans, such as inclined flow fans, will be more marketable.
High-speed miniaturisation. Various types of fans using three-dimensional flow impeller, in order to improve efficiency at the same time, the pressure can also be increased. Therefore, under the same conditions, the impeller outer diameter can be reduced by 10 to 30 per cent, so that the volume and reduce the weight of the double effect. Increase speed is also an important way 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 makes the noise problem is very prominent. For low-frequency noise, fan mainly through the improvement of fan structure design, reduce the body noise, if it does not meet the requirements, can take the addition of mufflers and other measures.
In summary, these technologies are not only the future development trend of foreign fans, but also the domestic fan industry in the technical aspects of the direction of endeavour.
Yuncheng Anjie Fan Electric Co., Ltd. is a professional manufacturer specialising in the development of mining fans and tunnel ventilation, and is a professional development enterprise for ventilation systems in the field of mining and railway infrastructure in China.
As a ventilation equipment manufacturing company, we have more than 20 engineers and technicians specialising in ventilation and have extensive experience in the development and application of ventilation equipment. We work closely with our customers to understand their needs and customise the best products for their specific requirements.