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Class 155 0.02mm Super Thin Enameled Copper Wire For Voice Coils

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Class 155 0.02mm Super Thin Enameled Copper Wire For Voice Coils

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 : Class 155 0.02mm Super thin enameled copper wire for voice coils

Thermal rating : 155

Insulation Material : Enamel

Diameter : 0.02mm

Conductor material : Copper

Key word : Class 155 0.02mm Super thin enameled copper wire for voice coils

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Class 155 0.02mm Super thin enameled copper wire for voice coils

Ultra-thin enamelled copper wire is commonly used in audio equipment and diaphragm drivers in voice coils.

Voice coils are an important component of devices such as speakers and headphones, which produce sound vibrations by generating electric current in a magnetic field.

Ultra-thin enameled copper wire can provide high sensitivity and response speed due to its thin and dense insulation layer, making it one of the ideal materials for voice coils. It has the characteristics of good electrical conductivity, small size, light weight, and high mechanical strength, and can be used to manufacture high-performance voice coil components.

In audio equipment, the application of ultra-thin enameled copper wire helps improve audio accuracy and sensitivity, while also enabling a lighter and more compact design. This material can meet the requirements of audio equipment for high-quality sound and complex vibration drive, so it has been widely used in voice coils.

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
Class 155 0.02mm Super thin enameled copper wire for voice coils

Product name

Class 155 0.02mm Super thin enameled copper wire for voice coils

Product Tags:

Enameled Copper Wire Super Thin

      

Enameled Copper Voice Coil Wire

      

Enameled Copper Wire Class 155

      
 Class 155 0.02mm Super Thin Enameled Copper Wire For Voice Coils Manufactures

Class 155 0.02mm Super Thin Enameled Copper Wire For Voice Coils Images

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