Tianjin Ruiyuan Electric Material Co,.Ltd
Exquisite,High quality, all for customers!
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0.036mm UEW Class 155 Magnet Copper Wire Ultra Thin Enameled Copper Wire
We are one of the pioneers in producing micro thin enameled wires below 0.03mm in China. Our R & D team has 20 years of market experience.
We have achieved the goal of "zero pinholes after stretching" for ten years.
We rival the internationally renowned enameled wire brands for production, technology, raw materials.We surpass them in terms of "service, quick response"; 30% lower "price" is our advantage.
Advantages Of Enameled Copper Wire
High resistance to heat shock.
High temperature.
Good performance in cut-through.
Suitable for high-speed automated routing.
Able to be direct weld, with no pinhole.
Resistive to high frequency, wearing, refrigerants and electronics corona.
High breakdown voltage, small dielectric loss angle.
Environment-friendly.
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Characteristics
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Technical requests
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Test Results
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Sample1
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Sample 2
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Sample3
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1
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Surface
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OK
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OK
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OK
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2
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Bare Wire Diameter
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0.036±0.001 |
0.036
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0.036
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0.036
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3
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Insulation thickness
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≥ 0.005 mm
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0.045
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0.044
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0.045
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4
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Overall diameter
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≤ 0.047 mm
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0.045
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0.044
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0.045
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5
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Electrical Resistance
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≤17.920Ω/m
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16.755
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16.862
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16.648
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6
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Elongation
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≥ 10 %
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17
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16
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17
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7
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Breakdown voltage
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≥300 V
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1221
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1089
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1135
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8
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Pinbole test
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≤ 5 hole/5m
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0
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0
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0
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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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1
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Adhesive
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No crack
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OK
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Approval
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2
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Cut-through
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200℃ 2mins no crack
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OK
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3
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Heat Shock
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175±5℃/30min no crack
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OK
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4
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Solder Ability
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390± 5℃ 2Sec Smooth
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OK
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