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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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AWG 42.5 Gauge Class 155 Super Thin Enamled Copper Wire For Watch Coil
Our company has always been adhering to the tenet of quality first, professionalism and reliability. We have advanced production equipment and strict quality inspection processes to ensure that each roll of enameled copper wire undergoes rigorous inspection and testing to ensure that it meets high standards of quality requirements.If you have further questions or needs about our products, please feel free to contact our team. Our professional team will be happy to provide you with support and assistance.
| Test Items | Requirements | Test Data | |||
| 1st Sample | 2nd Sample | 3rd Sample | |||
| Appearance | Smooth & Clean | OK | OK | OK | |
| Conductor Diameter | 0.060mm ± | 0.002mm | 0.0600 | 0.0600 | 0.0600 |
| Thickness of Insulation | ≥ 0.008mm | 0.0120 | 0.0120 | 0.0110 | |
| Overall Diameter | ≤ 0.074mm | 0.0720 | 0.0720 | 0.0710 | |
| DC Resistance | ≤6.415 Ω/m | 6.123 | 6.116 | 6.108 | |
| Elongation | ≥ 14% | 21.7 | 20.3 | 22.6 | |
| Breakdown Voltage | ≥500V | 1725 | 1636 | 1863 | |
| 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 | |
| Insulation Continuity | ≤ 60(faults)/30m | 0 | 0 | 0 | |
Name | AWG 42.5 Gauge Class 155 Super Thin Enamled Copper Wire For Watch Coil |
Key word | AWG 42.5 Gauge Class 155 Super Thin Enamled Copper Wire For Watch Coil |
Insulationh | Enamel |
Thermal rating | 155 |
Diameter of the enameled copper wire | 0.06mm |
