Eddy Current Apparatus
Product Code : SCL-PLE-11637
The StemAids Eddy Current Apparatus is a high-fidelity laboratory demonstrator engineered for the empirical study of Lenz's Law and electromagnetic damping. Optimized for Secondary and University-level physics, this unit facilitates the quantification of eddy current generation within non-magnetic conductive media. Manufactured to ISO 9001:2015 standards, it provides a stable platform for verifying how oscillating magnetic fields induce circulating currents that oppose motion, ensuring standardized instructional delivery for institutional electromagnetism modules.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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conductive media |
High-purity Copper or Aluminum plates (Solid and Slotted) |
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magnetic source |
High-remanence Neodymium or Alnico permanent magnets |
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suspension system |
Low-friction bifilar or central pivot assembly |
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functional principle |
Lenz's Law and Faraday’s Law of Induction |
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chassis construction |
Non-magnetic reinforced polymer or treated hardwood base |
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operational mode |
Comparative analysis of damping in solid vs. slotted conductors |
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ISO compliance code |
Manufactured under ISO 9001:2015 Quality Management Systems |
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HS code |
9023.00.00 (Educational/demonstrational scientific apparatus) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- solid vs. slotted plate comparison: facilitates student visualization of how breaking the conductive path reduces circulating currents, supporting Electromagnetism Module 201.
- magnetic braking interface: enables the physical study of kinetic energy dissipation into thermal energy, allowing learners to apply the principle of conservation of energy.
- variable field proximity: supports the analysis of damping force magnitude relative to magnetic flux density and velocity.
- lenz's law verification: allows students to evaluate the counter-electromotive force (EMF) and its industrial applications in high-speed rail braking and power meters.
International Logistics & Compliance
StemAids ensures comprehensive OEM readiness for global institutional procurement:
- packaging: export-grade seaworthy crating (ISPM-15 compliant) with specialized magnetic shielding to prevent interference with transit electronics.
- documentation: includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and English Technical User Guides.
- durability: tropicalized design featuring oxidation-resistant coatings on conductive plates for reliable performance in high-humidity environments.
Direct OEM Sourcing Advantages
Procuring the StemAids Eddy Current Apparatus directly ensures vertical manufacturing control:
- in-house precision machining: conductive plates are batch-tested for surface uniformity to ensure consistent damping coefficients.
- batch-tested for uniform reliability: every unit undergoes a flux-density verification to ensure the magnetic source meets the required Tesla rating.
- direct factory spares availability: guaranteed availability of replacement plates (various geometries) and magnet assemblies to maximize long-term laboratory ROI.
- manufacturing control: direct oversight of metallurgical purity ensures maximum conductivity for clear, measurable eddy current demonstrations.