The maglev blower developed and produced by Shandong Tianrui Heavy Industry Co., Ltd. has been rapidly applied in urban sewage treatment, papermaking, chemical industry, cement and other industries. Relying on high-end technical means, it is 100% contactless and frictionless, saving 30% - 40% power than the traditional roots blower. Various technologies have a perfect combination of stability, reliability and * * rate. The specific performance is as follows:

——Optimized overall * * Technology (magnetic bearing, motor, impeller, etc.) provides stable and reliable operation.

——The integrated structure integrates the fan, programmable controller, frequency converter and human-machine interface.

Unique active magnetic bearing

The controllable electromagnetic force is used to support the rotating shaft of the blower without contact and wear. It has the characteristics of no mechanical wear, low noise and no lubrication.

Real time signal acquisition and correction more than 10000 times per second, * * control the rotor axis position.

Hydrodynamic impeller

The three-dimensional flow design method is adopted, and the high-strength aluminum alloy centrifugal impeller is integrally processed by 5-axis precision machine tool, which maximizes the working efficiency Z of the centrifugal impeller and has high service life.

**Frequency converter

Frequency converter is used to adjust the frequency of high-speed permanent magnet motor.

Stator of high speed permanent magnet synchronous motor

It adopts compact stator and filling permanent magnet rotor structure, which has the characteristics of high operating speed, high efficiency and long service life.

Advanced intelligent control system

256 bit LCD-TFT touch screen and 800 * 480dpi high-resolution wide screen are adopted to provide users with various communication interfaces. With anti surge protection function, the product safety is greatly improved. Various operation modes are provided.

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