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    Our service

    Centre Testing International Co., Ltd. (CTI) is the pioneer and leader in the TIC Industry which provides one-stop solutions on testing, inspection, certification, calibration, audit, training & technical services.

     
    By Industry

    Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
    Specialty

    Comprehensively guarantee quality and safety, promote compliance and innovation, demonstrate brand competitiveness, and achieve higher quality, healthier, safer, and greener sustainable development.
    AUTHORITY & TRUST
    QUALITY & VALUE
    Shock and Vibration Test

    The products installed on railway vehicles will be impacted and vibrated due to the nature of railway operation environment. In order to ensure the acceptable quality of the installed products, it is necessary to simulate the environmental conditions of the products within the service life to test them for a certain period of time. Including: simulated long life vibration test, shock test and functional vibration test. CTI has the vibration and shock test bench with various thrust levels can provide the third-party testing service for railway transit vehicle equipments and components according to IEC 61373, GB/T 21563 and other test standards; We can also provide customized test solutions according to customers' personalized requirements.

    Shock and Vibration Test

    ◉    Service background

    1、In the process of vehicle driving, it is inevitable to be affected by the mechanical environment of shock and vibration.

    2、In order to ensure the operation reliability of vehicle equipment and components, reveal potential faults and ensure vehicle driving safety, vehicle equipment and components must pass the vibration impact test before they can be loaded for use.

    3、More and more electronic and electrical components are being loaded, how to ensure the overall reliability of the products.

    ◉    service content

    Test items

    Test purpose

    Applicable products

    Test standards

    simulated long life vibration test

    Verify the mechanical integrity of the equipment and parts under the acceleration vibration level

    Railway transit vehicle equipment and components

    IEC 61373

    GB/T 21563

     TB/T 2542-2000

    EN 50155 13.4.11

    GB/T 25119 12.2.11

    IEC60571 12.2.11

    GB/T 21413.1 10.3.5

    、customers' requirements

    shock test

    Whether the operation status of equipment and components is normal and whether there is mechanical displacement or mechanical damage under the accidental bad operation condition

    functional vibration test

    Verify whether the equipment and components can operate normally under simulated operation conditions

    Three Integration test

    Verify the reliability of equipment and components in the same space and at the same time when simulating multiple environmental factors.

    customers' requirements

    ◉    Applicable product range

    1、Products mounted above or under the body;

    2、Cabinet, components, equipment and parts mounted on Bogie;

    3、Components, equipment and parts or assemblies mounted on wheel set (axle).

    ◉    Our advantages

    1、CTI has many domestic Vibration reliability laboratories, So we can provide more convenient service for customers.

    2、TI has experienced testing engineers and professional technical team.

    3、CTI has 1T to 20T vibration test bench with various thrust, Equipped with multiple, sizes of extended table and advanced multi-channel controller, which can meet the test requirements of various types of railway transit vehicle equipment and components.

     

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