China Neodymium And Ferrite Magnets Manufacturer & Supplier 
During the manufacturing process, ferrite magnets must be magnetized to acquire the magnetic properties required for practical use. Some internet users have asked: How strong does the magnetizing field need to be for ferrite magnets? And what voltage is required for magnetization?
The magnetization threshold of ferrite is relatively low, and saturation magnetization can usually be achieved using appropriate magnetization equipment. In actual production, a magnetization voltage of 400-800V can usually meet the magnetization needs of many ferrite products.
Specifically regarding the magnetization field, most ferrites can be saturated magnetized at a magnetic field strength of 800-1200 kA/m. Only by providing sufficient external magnetic field during magnetization can the magnetic domains inside the magnet be fully turned and achieve ideal magnetic properties. If the magnetic field is insufficient, there may be situations such as magnetization unsaturation and low surface magnetic field.
Very Small Size Ferrite Block Magnets
The above is an introduction to the required magnetic field for ferrite magnets. If you need to buy ferrite magnets, you can ask us for a quote and provide samples.
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