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High-efficiency and energy-saving fan: HLF-6 low-noise mixed-flow fan box

High-efficiency and energy-saving fan, that is, the fan is transformed into a variable frequency speed regulation, and the transformed fan can achieve a certain degree of energy saving, and the energy-saving efficiency is usually 20%~50%.

Keywords: centrifugal fan supplier | general fan manufacturer

Classification:

Civilian general purpose fan

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86 023-67657723

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High-efficiency and energy-saving fan: HLF-6 low-noise mixed-flow fan box

Status quo of high-efficiency and energy-saving fans

Among the various types of machinery and electrical equipment in all walks of life in China, the motors supporting the fan account for about 60% of the installed capacity of the national motor, and the electricity consumption accounts for about one-third of the total power generation in the country. In particular, it is worth mentioning that most fans have the phenomenon of large horse-drawn trolleys in the process of use, and due to changes in production and technology, it is necessary to frequently adjust the flow, pressure, and temperature of the gas; Many units still use outdated ways to adjust the opening of wind deflectors or valves to regulate the flow, pressure, temperature, etc. of gases. This is actually done by artificially increasing the resistance and at the cost of wasting electrical energy and money to meet the requirements of the process and operating conditions for gas flow regulation. This backward adjustment method not only wastes precious energy, but also has poor adjustment accuracy, and it is difficult to meet the requirements of modern industrial production and services, and the negative effect is very serious.

Energy-saving and energy-saving fan energy-saving mode

The emergence of inverter governor has brought a revolution to the AC speed regulation method. With the continuous improvement and development of frequency conversion technology in the past ten years. The performance of frequency conversion speed regulation is becoming more and more complete, and it has been widely used in AC speed regulation in different fields. It has brought considerable economic benefits to the enterprise and promoted the automation process of industrial production. Frequency conversion speed regulation is used for AC asynchronous motor speed regulation, and its performance far exceeds any previous AC and DC speed regulation methods. Moreover, the structure is simple, the speed regulation range is wide, the speed regulation accuracy is high, the installation and commissioning are easy to use, the protection function is perfect, the operation is stable and reliable, and the energy-saving effect is remarkable, which has become the latest trend of AC motor speed regulation.

The high-efficiency and energy-saving fan uses an inverter to control the fan, which is a power-saving method to reduce aerodynamic force, and it has an obvious power-saving effect compared with the commonly used method of adjusting the damper to control the air volume.

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