Tianjin Ruiyuan Electric Material Co,.Ltd |
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0.026MM MAGNET WIRE ULTRA FINE ENAMELED COPPER WIRE FOR WINDING
Magnet wire or enameled wire is a copper or aluminium wire coated
with a very thin layer of insulation. It is used in the
construction of transformers, inductors, motors, speakers, hard
disk head actuators, electromagnets, and other applications that
require tight coils of insulated wire.The wire itself is most often
fully annealed, electrolytically refined copper. Aluminium magnet
wire is sometimes used for large transformers and motors. The
insulation is typically made of tough polymer film materials rather
than enamel, as the name might suggest.Magnet wire is used in
winding of electric motors, transformers, inductors, generators,
headphones, loudspeaker coils, hard drive head positioners,
electromagnets and other devices.
FEATURES:
Solid enough, the wire is not easy to be broken
Insulation thickness can be customized
Wire can reach almost 0 pinhole
High consistency
The wire is even and tidy, which is convenient for users to wind
Low temperature soldering
Bonding method options: Hot air,Solvent and others
TEST REPORT OF MAGNET WIRE
Characteristics | Technical requests | Test Results | Conclusion | |||||||
Sample 1 | Sample 2 | Sample 3 | ||||||||
1 | Surface | Good | OK | OK | OK | OK | ||||
2 | Bare Wire Diameter | 0.026± | 0.001 | 0.0260 | 0.0260 | 0.0260 | OK | |||
0.001 | ||||||||||
3 | Electrical Resistance | ≤35.124mmΩ/m | 33.583 | 33.284 | 33.451 | OK | ||||
4 | Overall Diameter | ≤0.035mm | 0.0330 | 0.0320 | 0.0320 | OK | ||||
5 | Insulation thickness | ≥0.005mm | 0.0070 | 0.0060 | 0.0060 | OK | ||||
6 | Elongation | ≥9% | 15 | 15 | 14 | OK | ||||
7 | Breakdown Voltage | ≥275V | 987 | 978 | 1056 | OK | ||||
8 | Pinhole Test | ≤ 5 holes/5m | 0 | 0 | 0 | OK | ||||
Remark: | ||||||||||
Test Items | Technical Requests | Results |
Conclusion:
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1 | Adhesive | Coating layer is good | OK | |||||||
2 | Cut-through | 200℃ 2mins no breakdown | OK | |||||||
3 | Heat Shock | 180±5℃/30min no crack | OK | Approved | ||||||
4 | Solder Ability | 390± 5℃ 2 Sec Smooth | OK | |||||||
5 | Solvent Resistance | No blister, no expansion, no shed | OK |