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    R & D CAPABILITIES

    From the very beginning, Topband was a customer-oriented company which constantly put efforts on improving product development quality, shortening product development cycle, and ensuring product delivery.

    We have established an integrated testing and verifying Lab-system, which has been accredited with the International Lab Certification by CNAS, CIF test certificate by IECEE, and TMP certificate by DEKRA. At Topband, multiple tests regarding to EMC, safety, reliability and environmental can be done along product development and manufacturing phases.

    Category
    Test Item
    EMC
    EMS
    EMI

    ESD

    Surg、PQT

    EFT

    Immunity to conducted disturbances

    Terminal Disturbance Voltage

    Voltage fluctuations and flicker

    EMF EMF testing

    Disturbance Power

    Harmonic current emission

    SAFETY

    Electric Strength

    Insulation Resistance

    Heating

    residual voltage test

    supply cord pulland torsion test

    Tumbling barre test

    Glow-wire Test

    Proof Tracking Test

    IP code testing

    Leakage Current

    Earthing resistance

    Fault conditions

    Pull force test

    Ball impact test

    Ball Pressure Test

    Needle Test

    horizontal and vertical flame test

    Reliability

    Salt Mist Test

    Damp heat,steady state

    Cold

    Transport Vibration

    Thermal Shock

    Dry heat

    Transport Drop

    Sine and Random Vibration

    Failure analysis

    x-ray non-destructive test

    Ionic contamination test

    ROHS directive test

    ROHS directive test

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