Ferrite Ceramic Ring Magnet for Laboratory Magnetism Experiments

Description

The Ferrite Ceramic Ring Magnet, also known as a ferrite ring magnet, ceramic annular magnet or circular permanent magnet, is designed for demonstrating magnetic fields, magnetic forces and the fundamental principles of magnetism in laboratory and educational environments. Manufactured from ferrite ceramic magnetic material, this ring magnet produces a permanent magnetic field without requiring an external electrical power source. Ferrite magnets are commonly used in physics education, industrial components and general-purpose magnetic applications.

The magnet features a 100 mm outer diameter, 50 mm inner diameter and 12 mm thickness, providing a large circular design with a central opening. Its dimensions make it suitable for experimental arrangements requiring an annular magnetic component. The ring-shaped construction allows the magnet to be positioned around compatible rods, shafts or other experimental components. The central opening also provides flexibility when assembling laboratory demonstrations and magnetic systems. The permanent magnetic properties allow students to investigate attraction and repulsion between magnets and interactions with suitable ferromagnetic materials, including iron and steel.

During magnetic field mapping experiments, the magnet can be used with plotting compasses or iron filings to observe magnetic field patterns. The field distribution depends on the magnetisation direction and the arrangement of surrounding magnetic materials. The ferrite ceramic material provides good resistance to corrosion and demagnetisation, making it useful for repeated magnetic demonstrations when handled under suitable conditions. These magnets may also be used in electromagnetism investigations and experimental magnetic assemblies, where their dimensions and magnetic properties meet the requirements of the apparatus. Ferrite ring magnets are commonly found in applications such as loudspeakers and magnetic separation systems.

The magnet is suitable for physics education, magnetic field investigations and general laboratory demonstrations, helping students examine the interaction between magnetic materials and magnetic fields. Although ferrite ceramic is a durable magnetic material under normal operating conditions, it is hard and brittle. The magnet should be protected against impacts, dropping and excessive mechanical pressure that could cause cracking or chipping.

Safety Precautions: Handle the ring magnet carefully to prevent breakage and avoid trapping fingers between attracting magnetic surfaces. Keep it away from magnetically sensitive equipment and implanted medical devices. Do not expose the magnet to temperatures beyond its specified operating limit. This product is intended for laboratory and educational settings and should be used under appropriate supervision.

LabChoice Australia supplies ferrite ceramic magnets, permanent magnets and educational physics equipment for secondary schools, universities, research institutions and science teaching laboratories across Australia.