Shock & Vibration
Clark Testing has the experience and capabilities necessary to assist you with your new and current product development. While many laboratories have the ability to identify your problem, we have the talent and experience to formulate realistic solutions that can be implemented within the confines of your budget and current product development schedule. For answers to your noise and vibration problems, give us a call.
We use a state of the art electronic monitoring systems and recorders to insure a detailed comprehensive test report through National Instruments (NTI) – up to 36 monitoring per unit under test.
Types of Tests:
- Acoustic Intensity/Sound Power
- ASTM C384 and E1050 Materials Acoustic Absorption
- ASTM E756 Material, Damping
- Consulting
- Industrial & Environmental Noise Control
- Leq survey
- Machinery Monitoring
- Medium Weight Shock up to 7400lbs
- Modal Analysis
- Random Vibration for 2Hz to 2000Hz
- SAE J1400 Material, Acoustic Barrier
- Shock Pulses (Half Sine Wave)
- Spectral Analysis
- System Dynamic Analysis & Simulation
- Test System Design & Development
- Vibration Aging
- Vibration / Environmental
- Vibration Sweeps & Natural Frequency Searches
Test Equipment
HYDRAULIC SHAKERS:
Single Axis Shake Table: Vertical
|
Bare Table Weight:
|
6,000 lbs.
|
|
Table Angle:
|
Vertical
|
|
Actuator:
|
55,000 lbs. Force ±1 in Stroke
|
|
Servovalve:
|
70 gal./min.
|
Single Axis Shake Table: Horizontal
|
Bare Table Weight:
|
4,600 lbs.
|
|
Table Angle:
|
Horizontal
|
|
Actuator:
|
30,000 lbs. Force ±3 in Stroke
|
|
Servovalve:
|
25 gal./min
|
RIM Table
|
Bare Table Weight:
|
400 lbs.
|
|
Actuator:
|
55,000 lbs. Force, Stroke normally utilized +5" (maximum stroke available +4.95")
|
|
Servovalve:
|
200 gals/min.
|
|
Peak Velocity:
|
70"/second
|
|
Maximum Accelerations:
|
8 g up to 4,000 lbs. total weight on table
|
ELECTRODYNAMIC SHAKERS:
LING – Heavy Equipment
30,000lb Force Capacity
Medium Weight
Light Weight
Other Test Equipment
- Acoustic intensity and modal analysis test equipment
- Analog and digital data recorders
- Deflection Monitoring
- Electrical Monitoring / Data Acquisition
- Hipot Testing
- ISO hand/arm vibration meter
- Multi-channel spectrum analyzers
- Multiple Hydraulic & Electrodynamic Shaker Table
- On-Site Vibration Analysis
- Pre/ Post Functional Testing
- Reference sound sources