It uses magnetic force to support rotor, so as to avoid the contact between the rotor and stator, eliminating the friction of the rotary shaft completely and enabling the rotor to obtain a high revolving speed and running accuracy. With features like low energy consumption, long life span, lubrication-free, low noise, maintenance-free, etc.,Magnetic Bearing system is especially applied to the high-speed, vacuum, ultra-clean and some other special circumstances. It's a new-type and high-tech device which is face to future-oriented and environmentally friendly.
1. What protection device does the magnetic bearing has when it encountered a sudden power failure?
2. What protection device does the magnetic bearing has when it encountered a sudden shutdown?