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Shandong Huilong Electrical Material Co., Ltd., established in 1970, is a dedicated manufacturer with over five decades of expertise in producing premium electrical materials. Our Class 180 Enamelled Aluminum Round Wire is engineered specifically for speaker voice coils, delivering exceptional performance in audio applications through its lightweight design and high conductivity. With a factory spanning 10,000-30,000 square meters and an annual export value exceeding $100 million, we ensure consistent quality and reliability for global clients. This product stands out for its ability to enhance speaker efficiency and durability, making it a top choice for audio manufacturers worldwide.
Our enamelled aluminum wire features several key advantages that benefit your production processes:
- High-Temperature Resistance: Rated at Class 180 (180°C), this wire withstands intense heat generated in voice coils, ensuring long-term stability and reducing failure rates in speakers.
- Lightweight Construction: Aluminum's lower density compared to copper allows for lighter speaker components, improving overall audio system portability and efficiency without compromising performance.
- Superior Conductivity: The enamelled insulation provides excellent electrical insulation while maintaining high conductivity, enabling precise signal transmission for clearer sound quality.
- Durability and Flexibility: Designed for easy winding and handling, the round wire resists abrasion and environmental factors, extending the lifespan of voice coils in various speaker models.
Technical specifications are customizable to meet diverse requirements, but common parameters include:
| Parameter | Typical Value |
|---|---|
| Diameter Range | 0.1 mm to 2.0 mm |
| Insulation Thickness | Standard or custom options |
| Resistance | Low, based on diameter |
| Breakdown Voltage | Up to 5 kV depending on spec |
Clients gain significant benefits, such as reduced manufacturing costs due to aluminum's affordability and easier handling, which speeds up assembly lines. Additionally, the wire's compatibility with high-frequency applications ensures optimal sound reproduction in speakers, leading to higher customer satisfaction. For specialized needs, we offer tailored solutions including diameter adjustments and color variations to match your design specifications.
Backed by our robust presence in markets across North America, South America, Eastern Europe, and beyond, Huilong Electrical leverages a team of 51-100 skilled professionals to uphold stringent quality controls. Our certifications, including ISO9001 and OHSAS18001, guarantee that every batch meets international standards, while shipments from ports like Qingdao and Shanghai ensure timely global delivery. We invite you to explore how this wire can elevate your audio products—contact us today for a consultation or to place your order.
Frequently Asked Questions (FAQ)
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Q: What is the significance of Class 180 in this wire?
A: Class 180 indicates the wire's temperature rating, meaning it can operate reliably at up to 180°C, ideal for high-heat environments like speaker voice coils. -
Q: Why choose aluminum over copper for voice coils?
A: Aluminum offers a lighter weight and cost efficiency while maintaining good conductivity, making it perfect for applications where weight reduction is key, such as portable speakers. -
Q: Are custom diameters available for this wire?
A: Yes, diameters are fully customizable upon request to suit specific speaker designs and performance requirements. -
Q: What certifications support your product quality?
A: We hold multiple certifications, including ISO9001 for quality management and OHSAS18001 for safety, ensuring compliance with global standards. -
Q: How does this wire improve speaker performance?
A: Its high conductivity and thermal stability reduce distortion, providing clearer audio output and longer component life in voice coils. -
Q: Can I get samples before bulk ordering?
A: Samples are available for evaluation to verify quality and suitability for your application. -
Q: What are the shipping options and lead times?
A: We ship from ports like Qingdao and Shanghai, with lead times varying based on order size and destination; contact us for specifics. -
Q: Is this wire suitable for other applications beyond speakers?
A: While optimized for voice coils, it can be used in other electromagnetic devices where lightweight and high-temperature resistance are beneficial.
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