Users
OEM NVH departments, component suppliers, test tracks
Purpose
Interior/exterior noise tests, barrier validation, source location
Typical Setup
Nor150 + Acoustic Camera for dynamic testing
Applications
Pass-By Noise Testing
Measure vehicle exterior noise during acceleration and constant speed pass-by tests per ISO 362 standards.
Interior Sound Quality
Evaluate cabin noise levels and identify contributors to interior sound quality during various driving conditions.
Source Localization
Use acoustic camera systems to visualize and identify specific noise sources on vehicles and components.
Barrier Validation
Verify the effectiveness of noise barriers and acoustic treatments with before/after measurements.
Component Testing
Test individual components like engines, transmissions, and HVAC systems for noise emissions.
Railway & Transit
Measure rolling stock noise, track-side monitoring, and station platform acoustic environments.