Tianjin Ruiyuan Electric Material Co,.Ltd
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UL Certified Class B F 0.15mm Insulated TIW Triple Insulated Copper Wire
The three insulation layers of the wire consist of a golden yellow polyamide film, a highly insulating lacquer coating and a transparent fiberglass layer.
Triple-insulated wire has a wide range of applications in cutting-edge technology and defense. It can be used to make windings of miniature motors and high-frequency transformer windings of miniaturized switching power supplies.
| Characteristics | Technical requests | Test Results | Conclusion | |||
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| Sample 1 | Sample 2 |
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| 1 | Surface | Good | OK | OK | OK | |
| 2 | Bare Wire Diameter | 0.15± | 0.008 | 0.155 | 0.15 | OK |
| 0.008 | ||||||
| 4 | Overall Diameter | 0.35±0.02mm | 0.35 | 0.351 | OK | |
| 5 | Conductor Resistance | ≤ 1008.70Ω/km | 988.5 | 979.6 | OK | |
| 6 | Elongation | ≥ 15 % | 27.50% | 25.50% | OK | |
| Remark: | ||||||
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| Test Items | Technical Requests | Results | Conclusion: | ||
| 1 | Adhesive | Coating layer is good | OK | Approved | ||
| 2 | Heat Shock | 225 ℃ 30min no crack | OK |
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| 3 | Solder Ability | 420± 5℃ 2-10 Secs | OK |
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| 4 | Breakdown Voltage | AC6KV/60s, no degumming, no crack | OK | |||
