EI Facilities
Embedded Files
Space Environmental Chamber
Provide vaccum and cryogenic environment (10-7 Torr, 77K)
Hallogen lamp for heating unit (110V, 500W, +120℃ )
UV lamp (235nm, 250W)
RF Source for VLEO/LEO Atomic Oxygen collision simulation
350 x 350 mm size test bed
Usage fee per hour: KRW 100,000
Ultra-High-Speed Camera
System
Hyper speed camera: HPV-X2
Provide 100ns(10,000,000fps) scale frame speed
Analysis of Dynamic Behavior and Underlying Mechanisms under Hypervelocity Impact Conditions (a few to several tens of km/s)
Ultra high speed illumination system:
CAVILUX Smart UHS640nm Laser, 300/500W power
10~30ns pulse laser
Usage fee per day: KRW 2,500,000
Combustion Light Gas Gun
Provide bullet velocity up to 1km/s (5mm diameter sphere)
Accelerate by combustion of hydrogen gas and oxygen gas
Upgrading to 2-stage gas gun
Metal 3D printer(EOS M290)
Selective Laser Melting method(SLM)
AlSi10Mg powder base printing
250 x 250 mm size print bed
Usage fee per hour: KRW 150,000
High Speed Camera (FASTCAM NOVA S20)
0.2 microseconds selectable frame rate
18750 fps and 1024 * 1024 pixels at full frame performance
Usage fee per day: KRW 1,000,000
High Speed Camera (GX3)
Maximum 19,800fps, minimum 1,679fps selectable frame rate
1280*1024 pixels at minimum frame rate
Rotary Bending Fatigue tester
Capability of 50Hz high rate fatigue
Motor driven operation for 3000 rpm of spin rate
4 point-load method operation
MX1615B Strain gauge data logger
16 individually configurable input
Individual data rates up to 20 kS/s per channel, active low pass filter
Connection of strain gauges in full, half, or quarter bridge (120 or 350 Ohm)
Shock Tester (L.A.B. SD-10)
Dynamic shock load of from 10G to 2900G for 0.3ms
254 X 254 mm shock specimen
Vacuum Oven
Low vacuum 10-2 Bar
W300 X D300 X H300 mm size of experimental space
High temperature performance (max. 200℃)
Temperature and Hunidity Environmental Chamber
Implement various range of temperature and humidity (-75℃~+180℃, 10%rh~98%rh)
W600 X D800 X H700 (mm) size of experimental space
High temperature and humidity accuracy (0.3K, 3%)
Laser PDV system (custom-made)
Maximum measuring speed 3km/s
Laser: 1550nm (100kHz linewidth), 100mW
Measuring time: 2ms
Measurement of particle velocity through free-surface velocity of the material
Computational analysis workstation
ASUS PRO WS WRX90E SAGE SE
AMD 96 cores, 2.5GHz
DDR5 128GB 5600MHz RAM
Oscilloscope (WavePro7100 1GHz, 4 channels)
Frequency band up to 1GHz
Memory depth to 1Mpt/ channel
Oscilloscope (DSA70404 4GHz, 4 channels)
Frequency band up to 4GHz
Sampling rate up to 25 GSa/s (Every channel)
Memory depth standard 20 Mpts, maximum 100 Mpts
Fume Hood
Expose harmful gas generated during experiment and preprocessing operation
W1800 X D800 X H2300 mm size of operation space
Electronic Hydrometer
Density measurement
Maximum capable weight: 610g
Resolution: 0.01g/cm3
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