Поделиться:
0.02mm enamelled round copper wire for coil
Enameled copper wire is a copper 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.Super Enameled Copper Wire, for Motor Winding. This Super Enamelled Copper Wire is suitable for use in crafts or for electrical grounding. This single-strand wire is annealed for improved ductility.
Features:
1.Solid enough, the wire is not easy to be broken
2.Insulation thickness can be customized
3.Wire can reach almost 0 pinhole
4.High consistency
5.The wire is even and tidy, which is convenient for users to wind
6. Low temperature soldering
7. Bonding method options: Hot air,Solvent and others
Characteristics | Technical requests | Test Results | ||||
Sample1 | Sample 2 | Sample 3 | ||||
Surface | Good | OK | OK | OK | ||
Bare Wire Diameter | 0.020±0.001 | 0.020 | 0.020 | 0.020 | ||
Insulation thickness | / | / | / | / | ||
Overall diameter | 0.022-0.024 mm | 0.023 | 0.023 | 0.023 | ||
Electrical Resistance | ≤60.810Ω/m | 56.453 | 56.436 | 56.551 | ||
Elongation | ≥ 8% | 11 | 11 | 12 | ||
Breakdown voltage | ≥130V | 253 | 261 | 238 | ||
Pinbole test | ≤ 8 hole/5m | 1 | 0 | 1 | ||
Test items | Technical Requests | Results | ||||
Adhesive | No crack | OK | ||||
Cut-through | 200℃ 2mins no crack | OK | ||||
Heat Shock | 180±5℃/30min no crack | OK | ||||
Solder Ability | 390± 5℃ 2Sec Smooth | OK |