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General-purpose magnetic particle inspection machines

General-Purpose Magnetic Particle Inspection Machines — CJW / CQE Series

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Six general-purpose magnetic particle testing machines on one platform: CJW-3000, CJW-5000 and CJW-6000 with AC circular magnetization, and CQE-5000, CQE-6000 and CQE-10000 with DC. All six offer three-phase full-wave DC, AC, AC/DC switching and combined magnetization.

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    CJW / CQE series specifications

    ModelCJW-6000CJW-3000CJW-5000CQE-6000CQE-10000CQE-5000
    Magnetization modesThree-phase full-wave DC, AC, AC/DC switching, combined magnetization
    Circular magnetization currentAC 0–6,000 AAC 0–3,000 AAC 0–5,000 ADC 0–6,000 ADC 0–10,000 ADC 0–5,000 A
    Longitudinal fieldAC 0–24,000 AT at the centre of the 3D magnetizer, adjusted on the touch screen
    SensitivityClear indications on A1 15/50, 30/100 and CX-430 test pieces
    Coil travelElectric drive
    RotationElectric drive
    DemagnetizationDC: ultra-low-frequency polarity reversing · AC: attenuation

    External coil port

    Cable-wrap magnetization for oversized parts

    Every machine's power cabinet has an external coil port. When a part is too large or heavy to load into the machine, connect a flexible cable to the port and wrap it around the part to form a coil, so the part can be magnetized where it stands.

    MPI machine power cabinet with the external coil port: two copper terminals near the bottom of the centre doorCoil port
    Cable-wrap magnetization: flexible cable wound in several turns around a large valve body on a pallet
    Wrapped around the part
    Cable-wrap magnetization: cable threaded through a bore in the end flange of the valve body
    Threaded through a bore

    Magnetization results

    Indications under UV-A light

    Fluorescent magnetic particle indications on parts and standard test pieces, photographed under UV-A light.

    • Magnetizing coils coated with fluorescent magnetic suspension, glowing green under UV-A light
    • Test piece on a flange face, its cross indication glowing under UV-A light
    • Test piece on the inner face of a large ring under UV-A light
    • Test piece on the outer face of a ring, with fluorescent particles gathered around it
    • A1 test piece held on a part, its circle and cross indications clearly visible under UV-A light

    Inquiry

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    Telephone
    +86 153 5150 2281
    WhatsApp
    +86 153 5823 8171
    Email
    jiangsuyuqi@gmail.com
    Address
    No. 6 Xinchuan Road, Tinghu District, Yancheng, Jiangsu, China

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