Halbach magnet arrays offer the following advantages：

·Increase magnetic field: Through special magnetic circuit design and arrangement, the magnetic field is concentrated and focused, and a small number of permanent magnets are used to generate the strongest magnetic field.

·Space-saving: inside the limited space, it can save space and facilitate assembly.

·Magnetic field homogeneity: In some special applications it is necessary to improve the homogeneity of the magnetic field, e.g. a toroidal or parallel arrangement of magnets can be used to satisfy the homogeneity of the magnetic field.

·Energy saving and environmental protection: through the reasonable design of the HELLBECK magnets, it can save the waste of materials and save energy