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Help CenterPolyesterimide Enamelled Aluminum Wire for Motor Windings
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As a trusted manufacturer since 1970, Shandong Huilong Electrical Material Co., Ltd. delivers high-performance polyesterimide enamelled aluminum wire engineered for motor windings. With over 50 years of expertise and certifications including ISO9001 and ISO14000, we ensure superior thermal endurance and electrical reliability in demanding industrial applications. Our products are exported globally to markets like North America and Europe, backed by a 10,000-30,000 sqm factory and a commitment to quality. This wire enhances motor efficiency, reduces energy loss, and extends equipment lifespan, making it an ideal choice for automotive, HVAC, and industrial machinery sectors.
Our polyesterimide enamelled aluminum wire boasts exceptional features tailored for motor windings:
- High Thermal Resistance: Rated for Class H (180°C), it withstands extreme temperatures without degradation, ensuring stable performance in high-heat environments like electric motors.
- Superior Electrical Insulation: The polyesterimide coating provides excellent dielectric strength (>5 kV), minimizing short circuits and enhancing safety.
- Durable and Flexible: Aluminum conductor with a smooth enamel finish allows for easy winding and high-speed production, reducing manufacturing downtime.
- Corrosion and Chemical Resistance: Protects against moisture, oils, and solvents, extending wire lifespan in harsh conditions.
Key technical specifications include:
| Parameter | Value | Benefit |
| Diameter Range | 0.5mm - 5.0mm | Versatile for various motor sizes |
| Tensile Strength | 100-150 MPa | High durability during installation |
| Elongation | 15-25% | Flexibility for complex windings |
| Surface Finish | Smooth, low friction | Reduces wear on winding tools |
Advantages for clients include cost savings through reduced energy consumption, compliance with international standards like IEC, and customizable options for specific motor designs. For instance, the wire's lightweight aluminum core lowers overall motor weight, improving efficiency in electric vehicles. Real-world applications span from small appliances to large industrial motors, with proven results in minimizing downtime and maintenance costs.
Leverage our extensive experience—established in 1970 with a global footprint across 100+ countries and annual exports exceeding $100 million—for reliable, certified products. Supported by ports in Qingdao and Shanghai, we ensure timely shipments to markets like Southeast Asia and Europe. Invest in our polyesterimide enamelled aluminum wire to boost motor reliability and efficiency; contact us today for quotes or custom solutions.
Frequently Asked Questions:
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Q: What temperature can this wire handle?
A: It's rated for Class H, up to 180°C, making it suitable for high-heat motor environments. -
Q: Is it compatible with all motor types?
A: Yes, designed for AC/DC motors in automotive, industrial, and HVAC applications. -
Q: Are custom diameters available?
A: Yes, sizes from 0.5mm to 5.0mm can be customized upon request. -
Q: What certifications does the product have?
A: Compliant with ISO9001 and ISO14000, ensuring quality and environmental standards. -
Q: How does it compare to copper wire?
A: Aluminum offers lighter weight and cost savings, with similar conductivity in this enameled form. -
Q: What is the lead time for orders?
A: Typically 2-4 weeks, depending on quantity and customization. -
Q: Can it resist chemical exposure?
A: Absolutely, the polyesterimide coating provides excellent resistance to oils and solvents. -
Q: Is sample testing available?
A: Yes, samples can be provided for quality verification before bulk orders.
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