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Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding

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Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding

Brand Name : Ruiyuan

Model Number : 0.02mm

Certification : UL/ISO9001/ISO14001/RoHS/Reach

Place of Origin : China

MOQ : 1 kg

Price : Negotiation

Payment Terms : Negotiation

Supply Ability : 10Ton/week

Delivery Time : 2-15 days

Packaging Details : Carton

Product Name : Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding

Thermal rating : 155

Insulation Material : copper

Diameter : 0.02mm

Conductor material : Copper

Key word : Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding

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Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding

The best wire for wrapping a voice coil in a speaker is usually copper wire. Copper is a good conductor of electricity and is commonly used in speaker manufacturing due to its excellent electrical properties. Additionally, enameled copper wire is often used for voice coil windings because the enameled insulation helps prevent short circuits while allowing for compact and efficient coil designs. The exact gauge and type of copper wire required for the voice coil winding depends on the speaker design and required electrical characteristics, so it's important to consult a speaker design engineer or refer to the speaker manufacturer's guidelines to learn the best wire gauge for your specific application.

Characteristics
Technical requests
Test Results
Conclusion
Sample 1
Sample 2
Sample 3
Surface
Good
OK
OK
OK
OK
Bare Wire Diameter
0.020±
0.001
0.020
0.020
0.020
OK
Coating Thickness
min. 0.001mm
0.002
0.002
0.002
OK
Bonding Thickness
min. 0.001mm
0.002
0.002
0.002
OK
Overall Diameter
min. 0.028mm
0.0273
0.0273
0.0273
OK
Conductor Resistance(20℃)
55-57 Ω/m
55.41
55.41
55.41
OK
Elongation
≥ 6 %
11
11
11
OK
Breakdown Voltage
≥ 250 V
min. 380V
OK
Pinhole Test
≤ 8 holes/5m
1
0
1
OK
Solderability
375± 5℃ 2 Sec Smooth
OK
OK
OK
OK
Bonding Strength
min. 3g
5g
OK
Key word

Ultrafine Magnetic Copper Wire For Voice Coils Windings Enamel Insulated

Product name

Ultrafine Magnetic Copper Wire For Voice Coils Windings Enamel Insulated

Product Tags:

Voice Coils Winding Enameled Copper Wire

      

Full Sizes Ultrafine Enameled Copper Wire

      

Ultrafine Copper Voice Coil Wire

      
Wholesale Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding from china suppliers

Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding Images

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