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Shandong Huilong Electrical Material Co., Ltd., established in 1970, is a premier manufacturer of electrical components with over 50 years of expertise. Our Annealed Bare Enameled Copper Wire 12 AWG delivers exceptional performance for electrical resistor leads, combining high conductivity with reliability. With a factory spanning 10,000-30,000 square meters and annual exports exceeding US$100 million, we ensure top-tier quality that meets rigorous international standards. This wire is crafted to enhance efficiency in resistor applications, backed by our commitment to innovation and customer satisfaction.
This product features a solid copper core with enamel insulation, designed for superior electrical performance:
- Annealed Construction: Enhances flexibility and reduces brittleness, making it ideal for precise resistor lead installations.
- High Conductivity: Copper material ensures low resistance and efficient current flow, minimizing energy loss in circuits.
- Durable Insulation: The enamel coating provides excellent dielectric strength, protecting against short circuits and environmental factors.
Technical specifications highlight its precision and adaptability:
| Parameter | Value |
|---|---|
| AWG Size | 12 |
| Diameter | 2.05 mm |
| Resistance at 20°C | 5.21 Ω/km |
| Temperature Rating | Up to 155°C |
| Tensile Strength | 200-250 MPa |
| Elongation | 20-25% |
Key advantages include ease of handling due to the annealed finish, resistance to oxidation for long-term use, and compatibility with automated resistor assembly lines. Clients benefit from reduced downtime, consistent performance in diverse environments, and cost savings from minimal waste. Customizations like alternative sizes or packaging are available upon request to suit specific industrial needs.
Trusted globally, our products hold certifications such as ISO9001 and OHSAS18001, reflecting adherence to quality and safety norms. With ports of shipment including Qingdao and Shanghai, we serve markets in North America, Europe, Asia, Africa, and beyond, ensuring timely delivery. Partner with Shandong Huilong for dependable, certified copper wire that elevates your resistor applications—contact us today for quotes or bulk orders to optimize your electrical systems.
Frequently Asked Questions
- Q: What does "annealed" mean for this wire? A: Annealing involves heat treatment to soften the copper, improving flexibility and making it easier to bend for resistor lead connections.
- Q: Is this wire suitable for high-temperature environments? A: Yes, with a temperature rating of up to 155°C, it performs reliably in standard resistor applications without degradation.
- Q: Can I order custom lengths or diameters? A: Customizations are available upon request; we offer options to tailor the wire to your specific project requirements.
- Q: What certifications support the quality of this product? A: It complies with ISO9001, ISO14000, and OHSAS18001, ensuring consistent manufacturing standards and safety.
- Q: How is the wire packaged for shipping? A: Typically supplied on spools or reels, packaging can be customized based on order size to ensure protection during transit.
- Q: What is the minimum order quantity? A: MOQ varies and can be discussed; we accommodate both small and large-scale orders to fit your needs.
- Q: Why use enamel insulation for resistor leads? A: Enamel provides thin, effective insulation that maintains conductivity while preventing electrical shorts, ideal for compact resistor designs.
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