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Testing solutions


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Acoustic testing

Product sound and sound quality are key aspects of product perception. How a product sounds plays a critical role in conveying the right message about its functionality, comfort, overall brand image and its quality. Regulations and competitive pressure have forced manufacturers to keep noise levels within limits and meet increasingly stringent sound standards.

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Structural testing

Structural testing used to be a long and complex process involving quite extensive trial-and-error and time-consuming test setups. This is no longer the case. With LMS Test.Lab Structures and the LMS SCADAS system, test engineers perform large-scale modal surveys in hours rather than days. They can focus on identifying root causes of vibration problems and apply powerful analysis tools to explore the best solution.

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Ground vibration testing

LMS Test.Lab Ground Vibration Testing is a complete solution for performing stepped sine and normal modes testing. Together with LMS Test.Lab Spectral Testing, LMS Test.Lab Structures provides excitation capacities ranging from random excitation and swept sine to stepped sine and normal modes, giving engineers an abundance of open loop and closed loop excitation possibilities.

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Rotating Machinery testing

When engineering quiet, efficient and reliable products, mastering the sound and vibrations produced by engines, compressors, electrical motors, pumps and shafts, is a highly complex process. Engineering teams that focus on vibro-acoustic troubleshooting and product refinement require a comprehensive array of tools: waterfall mappings, order tracking, time data,...

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Turbine testing

LMS Test.Lab Turbine Testing provides a highly advanced and all-digital solution for the specific difficulties, associated with complex turbine testing processes. Turbines and compressors of jet engines or power plants are subjected to stringent performance verification testing. Since this kind of testing is very expensive and highly demanding – yet compulsory to get certified – tests needs to be performed properly the first time.

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LMS Test.Lab Transfer Path Analysis

The LMS Test.Lab Transfer Path Analysis solution provides a systematic approach to test-based engineering processes and focuses engineering efforts on the components that matter the most. As a method to fully understand vibro-acoustic behavior, TPA assists in troubleshooting vibro-acoustic issues and setting performance targets for each critical component.

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Durability testing solutions

LMS SCADAS Durability Recorder - Mobile data acquisition for tough environments - LMS TecWare - Efficient durability data processing

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Vibration Control

LMS Test.Lab Vibration Control offers a complete 4 to 8 channel solution for closed loop vibration control testing. The LMS Test.Lab system helps test engineers easily certify and homologate their products, ensuring they can cope with external excitation and vibration conditions. These can range from normal to very extreme conditions, and also include rough transportation circumstances.

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Data acquisition systems

Today’s faster product development cycles mean one thing to most test engineers: less time. Testing departments around the world are under pressure to test more products and design variations in significantly less time and with fewer resources. Thanks to the flexibility, high-performance and efficiency of the versatile LMS SCADAS systems, engineering teams will certainly maximize their in-house testing processes.

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Microphones

Integral Shaker

LMS Qsources - Structural and Acoustic exciters

LMS uses its experience in NVH technology to continuously develop new acoustic and structural exciters under the brand name LMS Qsources. These enable NVH departments to expand and improve their testing processes and reduce the measurement time. All LMS Qsources seamlessly work within the LMS testing software suites.

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Test data management and reporting

Data management is crucial in any testing department. The amount of data that is produced is enormous, as is the investment it represents. Converting, visualizing and analyzing test results is not only time-consuming, but often also requires specific application knowledge.


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