Sound and vibration Test Systems

Sound and vibration test systems are essential for assessing and analysing the acoustic and vibrational characteristics of various products and structures. At Novator Solutions, we utilise these systems to help you evaluate product performance, identify potential issues, and optimise your designs effectively.

Most Common Sound Level Measurement

The most common test in sound and vibration test systems involves measuring the sound level of the object under examination, either generally or at various frequencies. This measurement is conducted to ensure that the product complies with legal requirements or standards, or for the purpose of labelling the product’s sound level.

Our Sound and Vibration Test Systems

Sound and vibration systems are employed for various purposes, including:

  • assessing product durability and reliability
  • identifying resonant frequencies and structural weaknesses
  • evaluating noise levels in industrial settings or consumer products
  • ensuring compliance with occupational health and safety standards

In essence, these test systems are crucial for ensuring compliance with safety regulations, quality control, and performance standards across various industries. At Novator Solutions, we customise our sound and vibration test systems to meet the specific requirements of each client, ensuring seamless integration with their existing workflows for maximum efficiency and precision.

Sound and Vibration Test Systems: Order Analysis

When subjecting rotating machines such as engines, compressors, turbines, pumps and transmissions to sound and vibration test systems, it may be beneficial to employ order analysis. In order analysis, the measured spectrum is adjusted according to the rotational speed of the machine, resulting in sound or vibration levels that are multiples of this speed. For instance, if a machine has a ball bearing with 24 balls and one of them is defective, this will manifest as an elevated level at a frequency that is 24 times the rotational speed.

The Role of Damping Measurement

In sound and vibration test systems, a damping measurement is carried out to determine how effectively the test object reduces sound or vibration levels. Examples include measuring the attenuation provided by ear protectors or vibration dampers. During this process, sound or vibration is applied to the test object, and the levels are measured both before and after the test object. Ultimately, the difference between these measurements indicates the attenuation.

FAQ

  • What are the main components of a sound and vibration test system?

  • Sound and vibration test systems include sensors, signal conditioning equipment, data acquisition hardware and software, testing devices, and analysis tools for measuring and evaluating acoustic and vibrational characteristics.

  • What should I consider when choosing a measurement system for sound and vibration measurement?

  • The entire chain of sensors and acquisition hardware must be capable of measuring the frequencies and levels to which your test object is exposed, as specified in your requirements. A common mistake is selecting sound and vibration test systems that are unable to accurately measure the relevant frequencies.

Contact Us About Sound and Vibration Test Systems

Get in touch with us to elevate your operations through our testing services. Our team of skilled engineers collaborate with our customers to develop sound and vibration test systems tailored to their unique requirements. We provide comprehensive support from the initial design to the final implementation, including training and ongoing assistance, ensuring your needs are fully met throughout the entire process.