The Wincom Laboratory Magnet Set is a comprehensive collection of high-strength permanent magnets designed for educational demonstrations, physics experiments, and magnetic field mapping. This essential kit contains three of the most fundamental industrial configurations: classic rectangular Bar Magnets, high-flux U-Shape (Horseshoe) Magnets, and circular Ring Magnets. Forged from premium magnetic alloys, each piece features distinct color-coded polarity markings to provide clear visual aids for studying magnetic lines of force, attraction, repulsion, and electromagnetic induction.

Technical Specifications

• Product Type: Educational and Experimental Permanent Magnet Set

• Material Composition: High-grade Alnico (Aluminum-Nickel-Cobalt) or premium sintered Ferrite alloy

• Included Shapes in Pack:

  • Bar Magnet: Dual-pole rectangular blocks with engraved “N” (North) and “S” (South) markings

  • U-Shape Magnet: High-density horseshoe design bringing both poles closer for a concentrated field

  • Ring Magnet: Circular donut profile with axial or radial magnetization vectors

• Polarity Indication: Standard high-visibility red (North Pole) and blue/white (South Pole) industrial coatings

• Keeper accessories: Included soft-iron keepers for the bar and U-shape variants to prevent demagnetization during storage

• Magnetic Flux Density: Optimized grade for safe classroom handling while delivering prominent magnetic fields

Key Features

• Multi-Shape Structural Variety: Provides three distinct geometric profiles in a single kit, allowing students to observe and map completely different magnetic field architectures using iron filings or compasses.

• Highly Distinct Polarity Stamp: Finished with brilliant, heat-set epoxy paint coatings and bold letter stampings, making it incredibly easy for instructors to demonstrate polar properties across large classrooms.

• Long-Lasting Remanence Hold: Manufactured from advanced magnetic alloys that resist thermal demagnetization, ensuring the tools retain their strong magnetic lifting power over years of continuous laboratory use.

• Heavy-Duty Storage Keepers: Accompanied by specialized soft-iron protective bars (keepers) that close the magnetic circuit when stored, preserving the life of the magnets and preventing accidental damage to nearby electronic meters.

• Safe and Durable Contour Finish: All pieces feature smoothly ground, chamfered edges and a chip-resistant surface finish, ensuring comfortable and pinch-free handling for school and college students.

Primary Applications

• Physics Mechanics & Magnetic Field Mapping: Placing magnets under glass sheets with iron filings to visually trace 2D and 3D magnetic flux loops and line densities.

• Academic Science Demonstrations: Illustrating the fundamental laws of magnetism, including opposites attract, likes repel, and the concept of magnetic field strength variations.

• Electromagnetic Induction Testing: Sliding the bar magnet through wire coils to demonstrate Faraday’s Law of Induction, generating measurable micro-currents on galvanometers.

• Industrial Eddy Current & Sensor Projects: Serving as reliable excitation sources for small DIY electric motors, relay triggers, and proximity reed switch setups on engineering benches.