Automotive Grade Magnet Wire 1.0mm for EV Motor Applications
Product Spotlights
As an established manufacturer since 1970, Shandong Huilong Electrical Material leverages its 10,000-30,000 sqm facility to produce precision automotive-grade magnet wire specifically engineered for EV motor applications. Our 1.0mm diameter magnet wire delivers exceptional electrical performance in high-temperature environments, meeting rigorous automotive standards while enhancing motor efficiency and durability.
Core Technical Advantages:
- High-temperature endurance with Class 200 thermal rating (200°C continuous operation)
- Precision enamel insulation ensuring uniform dielectric strength >100kV/mm
- Low porosity coating resistant to automotive chemicals and coolants
- Optimized space factor design for compact motor winding configurations
Performance Specifications:
| Parameter | Value |
|---|---|
| Conductor Resistance | ≤ 0.022 Ω/m |
| Dielectric Withstand | 2500V AC/min |
| Elongation Rate | ≥ 30% |
| Thermal Shock Resistance | 10 cycles at -40°C to 200°C |
This magnet wire undergoes 17 quality checkpoints during production, including:
- Laser micrometer diameter verification
- Automatic pinhole detection
- Breakdown voltage testing per IEC 60317-0-1
With over 50 years of manufacturing expertise and $100M+ annual export volume, we supply OEMs across 15 global markets including North America, Europe, and Asia. Our IATF 16949 certified production ensures consistent quality for critical EV components, supported by flexible packaging solutions and shipment from Qingdao/Shanghai ports.
FAQs:
Q: What insulation material is used?
A: We use modified polyesterimide resin systems providing balanced thermal, mechanical, and chemical resistance properties.
Q: Are sample orders available?
A: Yes, we provide sample spools with full material certification documentation.
Q: What's the minimum bend radius?
A: Minimum recommended bend radius is 2x wire diameter without insulation damage.
Q: Can you provide wire with different diameters?
A: We offer custom diameters from 0.2mm to 2.5mm upon request.
Q: How is packaging customized?
A: Options include cardboard spools, plastic reels, or customized winding configurations per customer drawings.
Q: What documentation accompanies shipments?
A: All shipments include material certifications, test reports, and compliance declarations.
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