Tianjin Ruiyuan Electric Material Co,.Ltd
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Top Quality 0.02mm Superfine UL Enameled Copper Wire for Solenoids
Our ultra-fine enameled copper wire is the first choice for engineers and manufacturers seeking high-quality magnet wire for precision electronic instruments and equipment. With its superior insulation properties, high temperature resistance and versatility, our products are designed to meet the evolving demands of modern technology. As we continue to innovate and expand our product range, we remain committed to providing our customers with the best enameled wire solutions on the market. Trust our ultra-fine enameled copper wire to provide the performance and reliability you need for your most critical applications.
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Characteristics
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Technical requests
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Test Results
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Conclusion
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Sample1
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Sample 2
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Sample 3
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Surface
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Good
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OK
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OK
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OK
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OK
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Bare Wire Diameter
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0.020±
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0.001
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0.020
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0.020
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0.020
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OK
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0.001
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Overall diameter
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≤ 0.027 mm
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0.0260
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0.0260
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0.0260
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OK
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Insulation thickness
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≥ 0.003 mm
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0.0060
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0.0060
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0.0060
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OK
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Elongation
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≥ 8 %
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11
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10
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11
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OK
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Breakdown voltage
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≥ 200 V
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1234
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1178
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1246
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OK
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Pinbole test
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≤ 24 hole/30m
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0
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0
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0
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OK
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Electrical Resistance
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≤ 59.779 Ω/m
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55.68
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55.73
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55.64
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OK
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Remark
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Test items
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Technical Requests
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Results
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Conclusion
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Adhesive
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No crack
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OK
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Aprroved
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Heat Shock
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175± 5℃/30min no crack
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OK
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Solder Ability
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390± 5℃ 2Sec Smooth
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OK
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Cut-through
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200℃ 2min No breakdown
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OK
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