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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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2UEW 155 0.02mm Enamelled Copper Wire
With good solderability, reduces coil production costs due to elimination of mechanical or chemical stripping.
Superior ''Q'' characteristic at high frequencies.
Excellent film adhension and flexibility.
Extremely resistant to a variety of solvents including most varnishes and hardener catalysts.
SPECIFICATION
| Characteristics | Technical requests | Test Results | Conclusion | |||
| Sample 1 | Sample 2 | Sample 3 | ||||
| Surface | Good | OK | OK | OK | OK | |
| Bare Wire Diameter | 0.020±0.001 | 0.02 | 0.02 | 0.02 | OK | |
| Overall Diameter | 0.022-0.024 | 0.023 | 0.023 | 0.023 | OK | |
| Conductor Resistance | ≤60.810Ω/m | 56.812 | 56.403 | 56.514 | OK | |
| Elongation | ≥8% | 10% | 10% | 11% | OK | |
| Breakdown Voltage | ≥130V | 212 | 247 | 262 | OK | |
| Pinhole Test | ≤ 8 holes/5m | 1 | 0 | 1 | OK | |
| Test Items | Technical Requests | Results |
Conclusion
Approved | |||
| Adhesive | Coating layer is good | OK | ||||
| Cut-through | 200℃ 2mins no breakdown | OK | ||||
| Heat Shock | 180±5℃/30min no crack | OK | ||||
| Solder Ability | 390± 5℃ 2 Sec Smooth | OK | ||||
| Solvent Resistance | No blister, no expansion, no shed | OK | ||||
