Maglev turbo blower (0.4-1.5bar)

Deskripsi

RAETTS air bearing turbo blower is a brand-new concept blower, which integrates the main core technologies such as “air suspension bearing”, “permanent magnet ultra-high-speed motor”, “high-precision aviation-grade impeller”, and creates a new era of ultra-high efficiency ,low noise and low energy consumption. Since there is no physical friction between impeller and shaft, so it is no need to do maintenance for a long period, and the service life can reach semi-permanent. It has been certified as an “Energy Efficiency Star” equipment product by the state and won many honors.

MAGLEV TECHNOLOGY

Objects floating in the air are human dreams since ancient times, Magnetic suspension technique is a technology that uses magnetic force to overcome gravity to make objects levitate. Maglev turbo blower is a typical application of this technology.

WORKING PRINCIPLE

RAETTS Maglev turbo blower adopts a high-speed permanent magnet synchronous motor direct drive structure, which integrates the centrifugal impeller and the motor drive. lt detects the vibration of the rotor shaft and the space gap of the rotor shaft in real time through the built-in displacement sensor, and sends the obtained signal into the maglev bearing controller performs conditioning, analysis, and calculation to generate a control current, which is then input to the magnetic bearing winding coil to generate electromagnetic force, thereby realizing the suspension of the rotor shaft. RAETTS maglev turbo blower is equipped with maglev bearing, high-speed permanent magnet synchronous motors and high efficiency ternary flow impeller, and adopts a high-speed permanent magnet synchronous motor direct drive structure. High-efficiency inverter automatically adjusts the bearing speed in real time, realize automatic control and unattended. RAETTS maglev turbo blower adopts active levitation magnetic bearing, which is suspended before rotation after power on, no friction and no lubricating oil required. No energy loss due to the direct connection between the ternary flow impeller and the rotor, is a high-tech, green, energy-saving, and environmentally friendly product.