The magnetic driveInvention patent: \"magnetic drive\".Invention patent of a magnetic thruster comprises a cylindrical hub of iron containing rectangular holes formed horizontally with leak perpendicular arranged in paOSVALDO MOREIRA DE ARAUJO
Permanent magnet synchronous motors are gradually being widely used in industrial production and daily life with a series of advantages such as high efficiency, large specific power, simple structure, and significant energy saving effect. Especially in recent years, the successful development of neodymium...
have to shift back and forth between second and third gear with the BMW i4 M50; you have instant acceleration at your beck and call. This definitely gives the driver advantages over an internal combustion engine; the elasticity of the power delivery is something you just need to experience.”...
The extraordinary success of mRNA vaccines against coronavirus disease 2019 (COVID-19) has renewed interest in mRNA as a means of delivering therapeutic proteins. Early clinical trials of mRNA therapeutics include studies of paracrine vascular endothelia
A hard disk drive comprises a voice coil motor for swinging a carriage about a support shaft, and a lock mechanism for locking the carriage in a desired position. The motor has a coil fixed to the carriage, and a motor magnet opposing to the coil and having an arcuate surface coaxial wit...
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When working at a temperature above 250°C, magnetic loss will occur, but when the magnet drops to a lower temperature, the magnetic loss will recover. Unless the circuit is designed for conditions, the low temperature of -40°C may cause the loss of permanent magnet strength. The drive ...
It is precisely because of these two advantages that it has gradually become the power source of the new generation of blood pump6,7. The clinical trials showed that the blood pump system driven with BPMSM has high reliability and durability, and has an extremely low probability of hemolysis ...
personal cloud server, but it can also be pressed into service as a web server, a media server, a backup repository, and more by downloading apps from Asustor’s App Central. Its tool-free chassis, magnetic cover, and easy-to-remove drive sleds make installing and replacing drives a snap...
A principal finding is that when a turbulent magnetofluid is in quasi-equilibrium, the magnetic energy in the internal dipole component is equal to the magnetic helicity multiplied by the dipole wavenumber. In the case of the Earth, measurement of the exterior magnetic field gives us, through ...