A high-temperature fan is a machine that relies on mechanical energy from information input to increase the pressure of working gas and send gas in parallel. It is a type of fluid machine that connects society.

　　High-temperature fanThe system's main technical applications are in various fields of the national social economy, including metallurgy, petrochemicals, electricity, urban development rail transit, textiles, and shipping, as well as various activity venues for ventilation. In addition to traditional enterprise application fields, the comprehensive development and utilization of coal gangue, continuous innovation in new dry clinker technology, energy conservation in the metallurgical industry, and comprehensive analysis and utilization of resource management in over 20 potential market economic fields will still have great development prospects in China.

　　With the intensification of competition in the manufacturing industry, mergers and acquisitions and capital operations among large fan manufacturers have become increasingly frequent. Domestic excellent fan manufacturers are paying more attention to industry market research, especially the development of the industrial environment and in-depth research on product buyers. Therefore, with the rapid rise of many domestic excellent fan brands, they are gradually becoming the leaders in the fan manufacturing industry.High-temperature fanDue to the development characteristics of high-temperature fan demand, for our large-use medium and small-sized high-temperature fans, product structure and manufacturing technology research is relatively simple, and costs are low. User management mainly pursues high efficiency, low noise, long lifespan, and low price. Secondly, for capital-intensive, technology-intensive, complex product structures, long manufacturing cycles, strong compatibility, and strong system requirements, operating under high pressure, high temperature, high speed, and even in harsh conditions, users have different requirements for such fans. For turbo blowers, compressors, and large ventilation fans, users mainly pursue high quality, high reliability, stable operation, and long cycles.

　　In the development demand for major research areas, high-temperature fans (generally medium and small centrifugal fans and axial flow fans) are widely used, with significant demand impact, and it is expected that there will be many manufacturers. Overall, the supply of this product exceeds demand. The demand for special-purpose high-temperature fans (corrosion-resistant fans, high-temperature fans, wear-resistant fans, fire exhaust fans, etc.) is not very large, but due to the special working environment, they need to be treated differently because the main material requirements are relatively special. The characteristic of Roots blowers is that when the pressure is adjusted within the allowable range, the flow change is small, the pressure selection range is large, and it has forced gas transmission characteristics, with the main disadvantage being high noise. By introducing information technology, joint ventures, and independent development, China has launched some low-noise three-lobe Roots blowers, which are well received by Chinese consumers, with good market prospects. Turbine compressors, including centrifugal compressors, gas compressors, and axial flow composite centrifugal compressors, are important equipment for major engineering units and play a significant role in the national economy. The performance requirements for turbine compressors are high pressure and large flow. With the large-scale of supporting devices, the parameters of turbine compressors need to be increasingly high. This includes blast furnace smelting technology devices, large coal chemical enterprise equipment, large fertilizer production equipment, major ethylene equipment, large air separation equipment, gas pipeline construction and control devices, and oil field gas injection devices. However, due to the importance of high-temperature fans, their complex structure, long manufacturing cycles, and high technical content, high-temperature fans have good economic and social benefits. The manufacturing technology level of turbine compressors can represent the overall development level of the fan industry.

　　在主要研究领域发展需求进行结构中，一般通过高温风机(一般是中小型离心机和轴流风机)使用广泛，需求量影响大，预计制造商也多。总的来说，这种产品供大于求。对特殊用途高温风机(防腐风机、高温风机、耐磨风机、消防排气风机等)的需求不是很大，但由于工作环境特殊，所以需要区别对待。因为主要材料要求比较特殊。罗茨鼓风机的特点是压力在允许范围内调整时流量变化小，压力选择范围大，具有强制气体传输特性，主要缺点是噪音大。引进信息技术、合资及自主进行开发等，我国推出了一些噪音低的三叶罗茨鼓风机，深受中国消费者欢迎，市长/市场前景比较好。透平压缩机，包括离心式压缩机、压气机、轴流式复合离心压缩机，是主要工程机组的重要设备，在国民经济中发挥着重要作用。涡轮压缩机的性能要求是压力高，流量也要大。随着配套装置的大型化，涡轮压缩机参数需要越来越高。高炉冶炼技术装置、大型煤化工企业设备、大型化肥生产设备、大型乙烯主要设备、大型空分设备、煤气管道建设输送控制装置、油田注气装置等。但由于高温风机重要性、结构复杂、制造周期长、技术含量高，高温风机具有较好的经济效益和社会效益。涡轮压缩机制造技术水平可以代表风机行业的整体发展水平。