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.
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Conclusion
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Sample 3
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OK
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OK
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0.020
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OK
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0.002
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OK
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Bonding Thickness
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min. 0.001mm
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0.002
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0.002
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0.002
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OK
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0.0273
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OK
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Conductor Resistance(20℃)
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55.41
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OK
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11
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OK
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OK
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1
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OK
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OK
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OK
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min. 3g
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5g
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OK
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Class 155 0.02mm Super thin enameled copper wire for voice coils
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Product name
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Class 155 0.02mm Super thin enameled copper wire for voice coils |
Tianjin Ruiyuan Electric Material Co,.Ltd
RUIYUAN was established in 2002, located in Tianjin City,the second
largest port city in China.We have been focusing on different kinds
of high quality wires: enameled round copper wire, rectangular
enameled copper triple insulated wire, silk covered Litz wire,
bonding wire and special enameled wire for 21 years.Ruiyuan is one
of the pioneers in producing micro thin enameled wires below 0.03mm
in China. Our R & D team has 20 years of market experience. In
2019, our finest diameter is 0.011mm, and mass production has been
achieved. All of our products are UL, RoHS certified, in line with
industry standards IEC60317, JIS C 3202, NEMA, NW82.
