transducer diagnostics & control systems  
Material Parameter Measurement

   
The MPM system measures the Young's E modulus and the loss factor of raw material used for loudspeake design. The vibration beam technique is modified to be capable for measuring of also soft materials such as thin foils of plastic, rubber and any kind of paper and impregnated fabric. After cutting 1 cm strips the probes are clamped on one side and excited pneumatically by using the suspension part measurement bench and special accessories and software.

Start a movie here and see how to handle the MPM system.

Find more information in PDF specification.

 
  • Specify loudspeaker parts more precisely
  • Provide input data for FEA
  • Find optimal materials
  • Maintain consistent products