·One set of radial bearings and one set of axial bearings respectively arranged at the front and rear sides to form a NC magnetic bearing system.
·The high-quality position sensor can make sure accurate positioning of motor rotor running at ultra-high speed.
·No mechanical friction between the internal components inside the compressor, thus reducing frictional loss and keeping efficient operation all the time.
·No lubricating oil in the system, so there is no oil film influence on heat exchange, improving heat exchange efficiency greatly.
·No risk of bearing burning caused by oil loss, compared with the conventional centrifugal chiller.