Tianjin Ruiyuan Electric Material Co,.Ltd
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Superthin 0.045mm Enameled Copper Wire For Medical Equipment
The ultra-fine 0.045mm enameled copper wire is made of high-purity copper wire, precision drawn and painted, and the surface is covered with a uniform layer of insulating paint. This insulation layer has excellent high temperature resistance, and can effectively protect the copper conductors from chemicals and moisture in the environment.
| Test Items | Requirements | Test Data | ||
| 1st Sample | 2nd Sample | 3rd Sample | ||
| Appearance | Smooth & Clean | OK | OK | OK |
| Conductor Diameter | 0.045mm ±0.001mm | 0.0450 | 0.0450 | 0.0450 |
| Thickness of Insulation | ≥ 0.006 mm | 0.0090 | 0.0080 | 0.0090 |
| Overall Diameter | ≤ 0.056 mm | 0.0540 | 0.0530 | 0.0540 |
| DC Resistance | ≤ 11.339 Ω/m | 10.740 | 10.698 | 10.743 |
| Elongation | ≥ 11% | 22 | 20 | 21 |
| Breakdown Voltage | ≥350 V | 1764 | 1567 | 1452 |
| Pin Hole | ≤ 5(faults)/5m | 0 | 0 | 0 |
| Adherence | No cracks visible | OK | OK | OK |
| Cut-through | 200℃ 2min No breakdown | OK | OK | OK |
| Heat Shock | 175±5℃/30min No cracks | OK | OK | OK |
| Solderability | 390± 5℃ 2 Sec No slags | OK | OK | OK |
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Product |
Superthin 0.045mm Enameled Copper Wire For Medical Equipment |
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Key word |
Superthin 0.045mm Enameled Copper Wire For Medical Equipment |