DCC Copper Wire (100gm)
Product Code : SCL-PLE-11761
The StemAids DCC (Double Cotton Covered) Copper Wire is a specialized electrical conductor engineered for the construction of inductors, electromagnets, and transformer windings. Optimized for Secondary and University-level physics, this wire features a high-purity copper core insulated with two layers of tightly wound natural cotton. Manufactured to ISO 9001:2015 standards, it facilitates the study of electromagnetism and solenoid dynamics where traditional enamel insulation may be prone to mechanical abrasion.
Technical Specifications
|
Tender Specification |
OEM Technical Detail |
|
Core Material |
High-conductivity Electrolytic Grade Copper (>99.9% purity) |
|
Insulation Type |
Double Cotton Covered (DCC) for enhanced mechanical durability |
|
Unit Weight |
100g Net per spool |
|
Standard Gauges |
Available in common SWG (Standard Wire Gauge) sizes (e.g., 20, 22, 24, 26) |
|
Thermal Class |
Suitable for standard laboratory ambient temperatures |
|
Surface Finish |
Natural fiber finish, compatible with insulating varnishes and waxes |
|
Packaging |
Precision-wound on a durable high-impact polymer spool |
|
ISO Compliance Code |
Manufactured under ISO 9001:2015 Quality Management Systems |
|
HS Code |
8544.11.10 (Insulated winding wire of copper) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Electromagnetic Interface: Facilitates student visualization of solenoid construction and magnetic field generation (B=μ0nI), supporting Electromagnetism Module 101.
- Inductance Quantification: Enables the physical study of coil winding, allowing learners to apply formulas for self-inductance and mutual inductance in transformer models.
- Insulation Analysis: Supports the analysis of different insulation types; the cotton covering provides excellent oil/wax absorption for creating high-stability "potted" coils.
- Material Conductivity Evaluation: Allows students to evaluate the relationship between wire gauge (SWG), length, and total DC resistance in a wound component.
International Logistics & Compliance
StemAids ensures comprehensive OEM readiness for global institutional procurement:
- Packaging: Export-grade seaworthy crating (ISPM-15 compliant) featuring moisture-barrier vacuum sealing to prevent the natural cotton fibers from absorbing humidity and degrading during transit.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and a table of Resistance per Meter for various SWG gauges.
- Durability: Tropicalized design featuring anti-fungal treatment on the cotton fibers to ensure the insulation does not rot or weaken in high-humidity laboratory climates.
Direct OEM Sourcing Advantages
Procuring StemAids DCC Copper Wire directly ensures vertical manufacturing control:
- Uniform Core Drawing: Every batch is checked for diameter consistency to ensure that the number of turns per layer remains constant in student-built coils.
- Precision Wrapping: The double-layer cotton application is monitored for density and "gapless" coverage, preventing short circuits between adjacent turns in a winding.
- Direct Factory Spares Availability: Guaranteed availability of various gauges to allow for custom transformer and motor-winding projects.
- Manufacturing Control: Direct oversight of the annealing process ensures the copper remains "soft" and easy for students to wind by hand without spring-back or work-hardening.
.jpg)
.jpg)