A worldwide Tier I supplier of automotive interior trim and acoustic components

 

Acoustic Testing Capabilities

HP Pelzer's acoustic lab is located at the North American Headquarters in Troy, MI. We have the capabilities to perform tests and evaluations on both automotive and non-automotive systems. Our highly qualified personnel are available to consult with you in all aspects of acoustic integration. Our team has developed detailed major component and full vehicle SEA models allowing for in-depth investigations to recommend the best design and material applications.

Available Services

 

Facility Rentals
 4-Wheel Chassis Dynamometer
   (2 GE 300hp Motor)
Semi-Anechoic Room (Cutoff
    Frequency 80Hz)
 Large Reverberation Room
    ASTM C423 Random Sound
    Absorption Test)
 Sound Transmission Loss Suite
    Horizontal and Vertical Receiving
    Room,  Meets OEM SPEC for
    Component Testing
Universal Sound Testing 
    Chamber

Acoustic Testing
 Vehicle Level Acoustic Testing on Chassis Dynamometer/ On Road
 Noise Source Ranking and Path Analysis Testing
 Component Level Sound Insertion Loss Testing
 Sound Power Measurement
 Soft Trim Parts and Material Acoustic Performance Testing:
    Sound Transmission Loss (SAE J1400)
    Random Sound Absorption (Alpha Cabin/Large Room
     ASTM C423)
    Normal Incidence Sound Absorption (Standing Wave Tube)
    Normal Incidence Sound Transmission Loss (Standing Wave   
     Tube)
    Air Flow Resistivity (ASTM C522)
    Elastic Material Young's Modulus and Damping Loss Factor

Contact Information
Rolf Balte
Manager, Acoustics
1175 Crooks Road
Troy, MI 48084, USA
Phone: 248-280-2500 ext 174
Cell:  248-217-7752
Email: rbalte@hppelzer.com

 

Additional information:

  Prediction

  Publications



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