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Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding

Tianjin Ruiyuan Electric Material Co,.Ltd
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    Buy cheap Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding from wholesalers
     
    Buy cheap Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding from wholesalers
    • Buy cheap Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding from wholesalers

    Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding

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    Brand Name : Ruiyuan
    Model Number : 0.02mm
    Certification : UL/ISO9001/ISO14001/RoHS/Reach
    Price : Negotiation
    Payment Terms : Negotiation
    Supply Ability : 10Ton/week
    Delivery Time : 2-15 days
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    Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding

    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

    Quality Full Sizes Ultrafine Enameled Copper Wire For Voice Coils Winding for sale
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