近日，瑞纳智能（301129） announced the acquisition of a new utility model patent, titled "Magnetic Suspension Centrifugal Compressor Unit and Shutdown Control System". This innovation highlights the company's ...

The difference here is that rather than low-friction sapphire bearings, this motor uses zero-friction magnetic levitation using pyrolyzed graphite discs. The diamagnetic material hovers above a ...

Have you ever wondered what those represent and why there are a maximum of two numbers between 1 and 36? All runways are numbered based on the magnetic compass bearing, which identifies the direction ...