Blue / Green / Red /Brown Color Enameled Copper Wire For Winding Coils
Ruiyuan focuses on the production of enameled copper wire and is willing to customize it according to your special needs. Whether you need multiple colors including red, blue, green, brown, we have you covered.
Color options:
Size range from 0.02mm-0.2mm
The production process of enameled copper wire is a complex and precise process that requires multiple links to ensure quality and performance.
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 |