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Environmental resistance assessment

Environmental resistance assessment

Introduction

Internationally authorized agency (KOLAS : Korea Laboratory Accreditation Scheme)

- Vibration, impact, environmental resistance, etc.

Professional workforce and test equipments for improving the reliability of products

KOLAS certification standard (environment and reliability)

Test inspection and target item

National defense열림/닫힘
Aviation열림/닫힘
Railway열림/닫힘
Classification열림/닫힘
Packaging열림/닫힘
Automobile열림/닫힘
ITC열림/닫힘

Status of service

Status of service
Classification designation item
Climate and environmental test
  • Low temperature test, high temperature test, high temperature and high humidity test, temperature cycle test, temperature impact test
  • Thermal shock test
  • Altitude test
  • IP TEST (dust and waterproof)
  • Rainfall test (procedure I, II, III) (National defense)
Mechanical environment test
  • Vibration test (Sweep sine, random, random on random, sine on random)
  • Impact test (Half sine, sawtooth, SRS, etc.)
  • Complex environmental vibration test
  • Acceleration test
  • Slope tester (Classification)
  • Drop Test

Main facilities

Main facilities
Facility details
Mid-sized vibration tester

Mid-sized vibration tester

  • - Model : V8-440 (LDS)
  • - Sine force : 60 kN
  • - Random force RMS : 66 kN
  • - Displacement : 63 mm(p-p)
  • - Acceleration : Sine (140 g), Random (50 g r.m.s)
  • - Table Size : 900 X 900 mm
Vibration measurement and analyzer

Vibration measurement and analyzer

  • - Model : LMS SCADAS Mobile SCM01 (SIMENS)
  • - Channels : 8 CH
  • - Input Frequency Range : (0 ~ 102.4) kHz
  • - Dynamic Range : 110 dB
  • - Analysis Program S/W :
    Modal Impact Testing, FFT Analyzer, Tracked FFT functions, Octave based functions, Sound Level Meter functions, Order analyzer functions
Thermo-hygrostat (Three EA)

Thermo-hygrostat (Three EA)

  • - Model : PL-4J (ESPEC)
  • - Temperature : -40 ℃ ~ 180 ℃
  • - Humidity : 20 %R.H. ~ 98%R.H.
  • - Deviation : ±0.3 ℃, ±2.5%R.H.
  • - Cooling rate : Average 2.0 ℃/min
  • - Heating rate : Average 2.0 ℃/min
  • - Inside Size : 1,000 X 800 X 1,000 mm (W, D, H)
Thermo-hygrostat (Seven EA)

Thermo-hygrostat (Seven EA)

  • - Model : PSL-4J (ESPEC)
  • - Temperature : -70 ℃ ~ 180 ℃
  • - Humidity : 20 %R.H. ~ 98%R.H.
  • - Deviation : ±0.3 ℃, ±2.5%R.H.
  • - Cooling rate : Average 2.0 ℃/min
  • - Heating rate : Average 2.0 ℃/min
  • - Inside Size : 1,000 X 800 X 1,000 mm (W, D, H)
Accelerated temperature/humidity chamber (Two EA)

Accelerated temperature/humidity chamber (Two EA)

  • - Model : EBE-8 (ESPEC)
  • - Temperature : -70 ℃ ~ 180 ℃
  • - Humidity : 20 %R.H. ~ 98%R.H.
  • - Deviation : ±0.3 ℃, ±2.5%R.H.
  • - Cooling rate : Average 20.0 ℃/min
  • - Heating rate : Average 20.0 ℃/min
  • - Cooling rate : Average 10.0 ℃/min
  • - Heating rate : Average 10.0 ℃/min
  • - Inside Size : 1,000 X 800 X 1,000 mm (W, D, H)
Thermal shock chamber(One EA)

Thermal shock chamber(One EA)

  • - Model : TSD-101-W (ESPEC)
  • - Temperature : -65 ℃ ~ 300 ℃
  • - Recovery Time : Within 5min
  • - Inside Size : 700 X 300 X 400 mm (W, D, H)
Thermal shock chamber(One EA)

Thermal shock chamber(One EA)

  • - Model : TSA-1100HS (ESPEC)
  • - Temperature : -65 ℃ ~ 180 ℃
  • - Recovery Time : Within 5min
  • - Inside Size : 1,000 X 1,000 X 1,100m (W, D, H)
Medium/large room chamber (Two EA)

Medium/large room chamber (Two EA)

  • - Model : EBE-2EW6P2E4F_38M (ESPEC)
    EBE-8E30W6P2T4L_38M (ESPEC)
  • - Temperature : -60 ℃ ~ 100 ℃
  • - Humidity : 10 %R.H. ~ 98%R.H.
  • - Deviation : ±0.3 ℃, ±4.5%R.H.
  • - Cooling rate : Average 1.0 ℃/min
  • - Heating rate : Average 1.0 ℃/min
  • - Inside Size : 2,000 X 2,000 X 2,000 mm (W, D, H)
    4,000 X 4,000 X 3,500 mm (W, D, H)
Altitude tester (One EA)

Altitude tester (One EA)

  • - Model : MAT-1000 (Terdny)
  • - Temperature : -70 ℃ ~ 150 ℃
  • - Pressure : Normal ~ 0.5 kPa
  • - Feet : Normal ~ 130,000
  • - Deviation : ≤±2kPa (≥40kpa) ≤±5% (2 ~40kpa)
  • - Inside Size : 1,000 X 1,000 X 1,000 mm (W, D, H)
Dust tester (Two EA)

Dust tester (Two EA)

  • - Model : P14.46 (PLT)
  • - Vacuum : -20 mbar
  • - Talcum : 2 kg/㎥
  • - IP : 5X, 6X
  • - Inside Size : 700 X 300 X 700 mm (W, D, H)
  • - Inside Size : 2,000 X 2,000 X 2,500 mm (W, D, H)
Spray and rain tester (One EA)

Spray and rain tester (One EA)

  • - Model : Spray and rain tester (KTR)
  • - IP : X1, 2, 3, 4, 5, 6, 6K, 7, 9K
  • - Rotation angle : ±60˚, ±180˚ (X3, X4)
  • - Quantity of flow for test : 12.5L/min (X5), 100L/min (X6)
Acceleration tester (1 EA)

Acceleration tester (1 EA)

  • - Model : Acceleration tester (GU)
  • - Maximum acceleration : 100 g
  • - Maximum load : 150 kg
  • - Slip ring : 24 ch, 2A/ch, AC, DC available
  • - Arm Size : 1,500 mm(r)
  • - Table Size : 800 X 800 mm
Slope tester (One EA)

Slope tester (One EA)

  • - Model : Slope tester (Sejong F.A)
  • - Slope : Maximum section (25˚), maximum front (50˚)
  • - Maximum load: 1.5 ton
  • - Speed control: Able to set time for one round trip
  • - Table Size : 1,200 X 1,200 mm
Drop tester (One EA)

Drop tester (One EA)

  • - Model: Drop Tester (Neuron Pit Co., Ltd.)
  • - Test height : 300 ~ 1 800 mm
  • - Maximum load : 60 kg
  • - Height control: Manual
  • - Control of the dropping method : Manual (edge, floor, etc.)
  • - Floor board size : 1 200 X 1 500 mm