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Trade Verify
Address: 22-2, Jinlian Business Park, Crossing Of Xinjiayuan Road And Lishuang Road, Jinnan Dist.
Contact name:James Shan
Tianjin Ruiyuan Electric Material Co,.Ltd |
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Verified Suppliers
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Multi Color Ultrafine Enameled Copper Wire For Winding Coils
We choose high-purity copper as raw material to ensure the conductivity and reliability of the product.
By introducing advanced enameling technology, we evenly coat the insulating material on the copper wires to form a protective layer to prevent current leakage and short circuits.
A strict quality inspection process is carried out to ensure that each colored enameled copper wire meets industry standards and customer requirements.
| Characteristics | Technical requests | Test Results | |
| Sample 1 | Sample 2 | ||
| Surface | Good | OK | OK |
| Bare Wire Diameter | 0.080±0.002 | 0.45 | 0.45 |
| Coating Thickness | ≥ 0.008 mm | 0.011 | 0.012 |
| Overall Diameter | ≤ 0.094 mm | 0.091 | 0.092 |
| Conductor Resistance | ≤ 3.608 Ω/m | 3.456 | 3.443 |
| Elongation | ≥ 16 % | 19 | 19 |
| Breakdown Voltage | ≥ 425 V | 1578 | 1496 |
| Pinhole Test | ≤ 5 holes/5m | 0 | 0 |
| Continuity | ≤ 40 holes/30m | 0 | 0 |
| Test Items | Technical Requests | Results | |
| Adhesive | Coating layer is good | OK | |
| Cut-through | 200℃ 2minsno breakdown | OK | |
| Heat Shock | 175±5℃/30minno crack | OK | |
| Solder Ability | 390± 5℃ 2SecNo blister, no expansion, no shed | OK | |
Name | Multi Color Ultrafine Enameled Copper Wire For Winding Coils |
Key word | Multi Color Ultrafine Enameled Copper Wire For Winding Coils |
Insulationh | Enamel |
Thermal rating | 155 |
Diameter of the enameled copper wire | 0.08mm |
