Electromagnet ‘U’ shape
Product Code : SCL-PLE-11765
The StemAids ‘U’ Shape Electromagnet is a high-efficiency induction component engineered for the empirical study of magnetic fields and industrial lifting principles. Optimized for Secondary and University-level physics, this horseshoe-style configuration is designed to bring both magnetic poles into the same plane, significantly increasing the tractive force compared to bar electromagnets. Manufactured to ISO 9001:2015 standards, it facilitates the quantification of magnetic flux density and the verification of the relationship between ampere-turns and magnetic strength within institutional laboratories.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Core Material |
High-permeability Soft Iron for low remanence and high flux |
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Coil Configuration |
Dual bobbins wound with heavy-gauge enameled copper wire |
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Operational Voltage |
Optimized for 4–12V DC (via Battery Eliminator) |
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Current Handling |
Typically 1–3A (Model dependent) |
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Pole Pieces |
Precision-ground flat faces for maximum contact with the armature |
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Armature |
Includes matching soft iron "keeper" with an integrated hook for load testing |
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Interface Hardware |
4mm color-coded safety-shrouded binding posts |
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ISO Compliance Code |
Manufactured under ISO 9001:2015 Quality Management Systems |
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HS Code |
8505.90.00 (Electromagnets; parts thereof) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Magnetic Field Interface: Facilitates student visualization of the concentrated magnetic field between two close-proximity poles, supporting Electromagnetism Module 101.
- Tractive Force Quantification: Enables the physical study of magnetism, allowing learners to apply different current levels and observe the direct proportionality to lifting capacity.
- Core Material Analysis: Supports the analysis of magnetic hysteresis; the soft iron core allows students to observe how the magnetic field collapses almost instantly when the current is disconnected.
- Polarity Evaluation: Allows students to evaluate the "Right-Hand Grip Rule" by identifying the North and South poles based on the direction of current flow through the dual coils.
International Logistics & Compliance
StemAids ensures comprehensive OEM readiness for global institutional procurement:
- Packaging: Export-grade seaworthy crating (ISPM-15 compliant) featuring anti-corrosion VCI (Volatile Corrosion Inhibitor) wrapping to protect the polished iron pole faces from oxidation during transit.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and a technical sheet on Ampere-Turns (N⋅I).
- Durability: Tropicalized design featuring high-temperature enamel insulation and moisture-resistant bobbin materials for stable performance in high-humidity laboratory climates.
Direct OEM Sourcing Advantages
Procuring the StemAids ‘U’ Shape Electromagnet directly ensures vertical manufacturing control:
- In-House Core Annealing: Every soft iron core is batch-annealed to ensure maximum permeability and minimum residual magnetism, providing "clean" on/off transitions for experiments.
- Precision Winding: Coils are machine-wound to ensure a consistent number of turns (N), providing uniform results across all units in a classroom set.
- Direct Factory Spares Availability: Guaranteed availability of replacement armatures, hooks, and safety leads to maximize long-term laboratory ROI.
- Manufacturing Control: Direct oversight of the winding direction ensures that the two poles are always correctly established as North and South, preventing the "bucking" fields common in low-quality models.
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