High Quality UEW 0.032mm Magnet Wire Ultra Fine Copper Wire Enamel For Motor Winding
The conductor is the basic material of the enameled wire. Commonly used materials for conductors are copper, aluminum and other alloy materials. Usually the resistance in an electronic component is determined by the conductor. The cross-sectional area and length of the conductor affect the resistance.The type of insulating film: The insulating film is divided into single film and heavy film. Single film includes UEW, PEW, EIWHE AIW etc. Heavy film refers to an additional coating of nylon or self-adhesive paint on a single film.Magnet wire has excellent mechanical, electrical and chemical performance, especially in high current output, heat resistance and corrosion resisitance.t is mainly used in high-voltage transformers, electric machines, generator, etc. A special type of enamelled wire is self bonding or adelaide enameleld wire.
Advantages Of Enameled Copper Wire
a) High resistance to heat shock.
b) High temperature.
c) Good performance in cut-through.
d) Suitable for high-speed automated routing.
e) Able to be direct weld, with no pinhole.
f) Resistive to high frequency, wearing, refrigerants and electronics corona.
g) High breakdown voltage, small dielectric loss angle.
h) Environment-friendly.
Specification
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Characteristics
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|
Test Results
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Conclusion
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|
Sample 1
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Sample 2
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Surface
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Good
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|
OK
|
OK
|
OK
|
|
Bare Wire Diameter
|
0.032±
|
0.001
|
0.032
|
0.032
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OK
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|
0.001
|
|
Coating Thickness
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≥ 0.005 mm
|
0.009
|
0.008
|
OK
|
|
Overall Diameter
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≤ 0.042 mm
|
0.041
|
0.04
|
OK
|
|
Conductor Resistance
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≤ 22.843 Ω/m
|
22.032
|
22.076
|
OK
|
|
Elongation
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≥ 10 %
|
14
|
15
|
OK
|
|
Breakdown Voltage
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≥ 275 V
|
1456
|
1312
|
OK
|
|
Pinhole Test
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≤ 5 faults/5m
|
0
|
0
|
OK
|
|
Continuity
|
----
|
----
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----
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----
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|
Test Items
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Technical Requests
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Resulat
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|
|
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Adhesive
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Coating layer is good
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OK
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|
|
|
Cut-through
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230℃ 2min no breakdown
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OK
|
|
|
|
Heat Shock
|
200± 5℃/30min no crack
|
OK
|
|
|
|
Solder Ability
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390± 5℃ 2Sec Smooth
|
OK
|
|
|
|
Solvent Resistance
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No blister, no expansion, no shed
|
OK
|
|
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