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Help Center12 AWG Annealed Bare Enameled Copper Wire for High-Performance Electrical Resistors
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As a trusted manufacturer since 1970, Shandong Huilong Electrical Material Co., Ltd. specializes in producing premium 12 AWG Annealed Bare Enameled Copper Wire, engineered for high-performance electrical resistors. With over 50 years of expertise and a factory spanning 10,000-30,000 square meters, we deliver reliable, high-conductivity wire backed by certifications like ISO9001 and ISO14000, ensuring global quality standards for clients across North America, Europe, and Asia. Our annual exports exceed $100 million, reflecting our commitment to excellence in electrical materials.
This copper wire features advanced annealing for superior flexibility and bare enamel coating for optimal insulation, making it ideal for demanding resistor applications. Key characteristics include:
- Enhanced Durability: The annealing process reduces brittleness, allowing the wire to withstand repeated bending and thermal cycling without cracking, which extends the lifespan of electrical resistors in industrial settings.
- Superior Conductivity: Pure copper construction ensures low electrical resistance, minimizing energy loss and improving efficiency in high-performance circuits.
- High-Temperature Resistance: Enamel insulation provides excellent thermal stability, operating reliably at temperatures up to 180°C, essential for resistors in automotive and power equipment.
- Customizable Options: Available in various lengths and spool configurations, this wire can be tailored to specific project needs, supporting quick integration into resistor designs.
Technical specifications highlight the wire's precision engineering:
| Parameter | Value | Unit |
|---|---|---|
| AWG Size | 12 | - |
| Diameter | 2.05 | mm |
| Resistance per 1000 ft | 1.588 | Ohms |
| Max Operating Temperature | 180 | °C |
| Insulation Thickness | 0.025-0.040 | mm |
Clients benefit from reduced operational costs due to the wire's energy efficiency and minimal maintenance requirements. For instance, in resistor manufacturing, its consistent performance lowers failure rates, enhancing product reliability in sectors like renewable energy and consumer electronics. Additional advantages include:
- Easy Handling: Annealed copper offers pliability for automated winding processes, speeding up production lines.
- Corrosion Resistance: Enamel coating protects against environmental factors, ensuring longevity in humid or corrosive environments.
- Versatility: Suitable for various resistor types, including wire-wound and precision resistors, due to its adaptable properties.
With a dedicated team of 51-100 employees and ports of shipment in Qingdao, Shanghai, Ningbo, and Tianjin, Shandong Huilong guarantees timely delivery to markets worldwide, including Oceania and Africa. Our adherence to certifications such as OHSAS18001 underscores our focus on safety and sustainability, providing peace of mind for B2B partners. Invest in our high-quality copper wire to elevate your resistor applications and achieve consistent results; inquire now for bulk pricing or customization options.
Frequently Asked Questions (FAQ)
-
What does 'annealed' mean for this copper wire?
Annealing involves heating the wire to relieve internal stresses, making it more flexible and durable for resistor winding without breaking. -
Why is this wire suitable for high-performance resistors?
Its low resistance and enamel insulation ensure efficient current flow and heat dissipation, critical for precision resistors in demanding applications like industrial machinery. -
What certifications support the product quality?
We hold multiple certifications, including ISO9001 for quality management and OHSAS18001 for safety, ensuring compliance with international standards. -
Can I request custom sizes or gauges?
Yes, customizations are available upon request to meet specific resistor design requirements, such as different AWG sizes or spool lengths. -
How is the wire shipped internationally?
We ship via ports like Shanghai and Qingdao, with options for sea or air freight to major markets, including North America and Europe, with lead times customizable based on order volume. -
What is the typical packaging for bulk orders?
Wire is supplied on reels or spools, with protective packaging to prevent damage during transit, and quantities can be scaled for large-scale production. -
Does the enamel coating affect conductivity?
No, the thin enamel layer insulates without significantly impeding conductivity, maintaining high performance while preventing short circuits. -
Is this wire resistant to high temperatures?
Yes, it operates reliably up to 180°C, making it ideal for resistors in environments with elevated heat, such as automotive systems.
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