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- facilities Fan Performance test Facility
- specification
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- facilities PC Cluster for parallel computing
- specification
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- facilities Microphone& Preamplifie
- specification Sensitivity : 50mV/Pa
Dynamic Range : 15-146dB
Frequency Range : 3.15Hz-20KHz(40AF)
Polarization Voltage : 200V
ICP Preamplifier 26CA with Use Preamplifier 26K with Use
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- facilities Calibrators
- specification 94dB+/-0.3dB output(CAL01S)
Amplification +20dB/-20dB
Frequency Response : Free Field
Stability :+/-0.1dB(Type 1)
Frequency : 1 KHz +/-2%
Total Harmonic Distortion : 3% Less than When 1/8“, 1/4“ Microphone right, Adapter Attached to use
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- facilities PC Cluster for parallel computing
- specification
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- facilities HAMONIE (4 channel)
- specification Data Recording
4-Channel Real-time FFT analysis and 1/3Octave analysis (20KHz)
Sound Intensity and Sound Power ISO 9614
Sound Quality
Order Analysis
Pass-By Noise Measurement ISO 362
Wavelet &Wignervill transform (Time Frequency Analysis)
MIL Noise Measure
Environmental Noise Monitoring during long time (Includes aircraft noise)
Microphone Power supply unit and ICP Intrinsic Power
Noise Generator (Sine, Pink, White, Loop )
High Pass, Low Pass and Band Pass filter.