Ampere Law Apparatus
Product Code : SCL-PLE-11644
The StemAids Ampere Law Apparatus is a fundamental electromagnetic demonstrator engineered for the empirical study of magnetic fields generated by steady electric currents. Optimized for Secondary and University-level physics, this unit facilitates the quantification of magnetic field direction and intensity around a conductor. Manufactured to ISO 9001:2015 standards, it provides a functional platform for verifying the Right-Hand Grip Rule and the core principles of Ampère’s Circuital Law within institutional laboratory environments.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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conductor media |
Heavy-gauge high-purity Brass wire/rod |
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magnetic sensors |
One (1) large Master Compass and Four (4) small Satellite Compasses |
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base construction |
Stable, non-magnetic reinforced polymer or treated wood base |
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functional principle |
Ampère’s Law (?B⋅dl=μ0Ienc) |
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operational interface |
Circular arrangement of compasses around the conductor axis |
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power requirements |
Low-voltage DC compatible (Battery or Eliminator) |
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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)
- circular compass array: facilitates student visualization of the magnetic field’s concentric nature, supporting Electromagnetism Module 201.
- heavy brass conductor: enables the physical study of magnetic field induction from steady currents, allowing learners to apply the Right-Hand Grip Rule to determine flux direction.
- integrated satellite sensors: support the analysis of field symmetry and the link between current flow (I) and field intensity (H).
- dynamic deflection interface: allows students to evaluate the impact of current reversal on magnetic field orientation.
International Logistics & Compliance
StemAids ensures comprehensive OEM readiness for global institutional procurement:
- packaging: export-grade seaworthy crating (ISPM-15 compliant) with specialized anti-magnetic stabilization to maintain compass needle sensitivity.
- documentation: includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and Technical User Manuals in English.
- durability: tropicalized design featuring corrosion-resistant brass and high-impact housing for reliable performance in varied laboratory climates.
Direct OEM Sourcing Advantages
Procuring the StemAids Ampere Law Apparatus directly ensures vertical manufacturing control:
- in-house precision calibration: compass needles are batch-tested for high sensitivity and accurate North-South alignment.
- batch-tested for uniform reliability: every unit undergoes a conductivity check to ensure minimal heat dissipation during high-current demonstrations.
- direct factory spares availability: guaranteed availability of replacement compass sets and brass conductors to maximize long-term laboratory ROI.
- manufacturing control: direct oversight of non-magnetic material sourcing ensures zero interference with the local current-induced field.
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