R&D Center
E/G Dynamo & Anechoic Chamber
| Test list |
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|---|
| Engine Dynamometer (2set) | Capacity : 250 kW / 330 kW AC |
| Anechoic Chamber (KOLAS 인증) |
Capacity : 8(L)X8(W)X4.6(H)m ambient noise : 25dBA |
Engine Dynamo
Back Pressure
Anechoic Chamber
Exhaust Noise
Noise Measurement
Ordinary temperature/High Temperature Stress Test
| Test list |
|
|---|
Surface temperature, High Temperature Stress Test
Back Pressure Measurement for Position
Engine Durability Test
Back Pressure Measurement
Stress Measurement
Surface Temperature Measurement
NVH Test
| Test list |
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| Test Lab |
- Mobile FFT : LMS - Normal FFT : LMS - Microphone, Accelerometer - Impact Hammer : Vibration Response Test |
Muffler Noise Test(Interior, Exhaust Noise)
- Contribution Test for Muffler, TL Test




Modal Analysis of Muffler System
- Mode Shape for Muffler


Muffler Impact Hammer Test
- Muffler Impact Hammer Test(Radiation Prevention)


Thermal Shock Test
| Test Lab |
|
|---|
| Specifications |
Burner - Capacity : 1,000kg/hr, LPG / Control temperature : Max 1,100℃ Chamber - Water Spray : 12EA |
Thermal Shock Test
Heating+Quenching(Water Spray)
Thermal Fatigue Test
(Hot End)
Water Spray
Thermal Fatigue Tester
| Test Lab |
|
|---|
| Specifications |
Burner - Capacity : 750kg/hr , LPG / Control temperature : Max 1,000℃ |
Electric Shaker
| Test Lab |
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|---|
| Specifications |
Electric Shake - Capacity : 2,000Hz, 6,000kgf / Mode : Sine, Random, Shock |
INPUT - Sine, Sine On Random, Shock
Hot/Cold Vibration Test

2-Axis Component Durability Tester
| Test Lab |
|
|---|
| Specifications |
Actuator - Displacemen Stroke : MAX ±50mm / Test load : MAX 5kN, 8Hz Hydraulics Unit - Flux : MAX 113L/min / Test pressure : 21MPa |
INPUT - RLD Acceleration Endurance Profile, (PG road surface data)/ sine wave, alternating load

Air Flow Tester
| Test Lab |
|
|---|
| Air Flow |
Capacity : 750kg/hr Mode : Auto Test, DAS |
Flow Measurement
- Constant Temperature / Flow Rate
Flow Resistance
- Flow & Flow Resistance
Flow Resistance Measurement
- Back Pressure Test / Drainage Test / Flow Noise
Material Analysis
| Stereoscopic Microscope | 6.7~45x(continuous) |
| Metallurgical Microscope | 50~1,000x(5step) |
| Micro Vickers Hardness Tester | 50x, 500x, 10~1,000gf(8step) |
| XRF(X-ray fluorecence) | Si(14) to U(92) |

Stereoscopic Microscope

Metallurgical Microscope

Micro Vickers Hardness Tester

XRF(X-ray fluorecence)

Fine Cutter

Mounting Press
Stereoscopic Microscope
A. Weld quality Inspection



B. Fracture Inspection
Metallurgical Microscope
A. Weld/Base material Inspection



B. Crack Inspection



C. 부식량/코팅층 두께 조사


Microvickers Hardness Tester
- Measurement of weld and base metal hardness

XRF(X-ray fluorescence)
- Component analysis

