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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

Test inspection and target item
Item Detailed item Remarks
National defense Equipment and parts for army, air Force and navy - MIL-STD-202G, MIL-STD-810F, MIL-STD-810G, MIL-STD-810C, ML-STD-167-1A
Aviation Equipment and parts for aircraft, UAV and helicopter - RTCA DO-160, MIL-STD-810, KS W 0811
Railway Equipment and parts for high-speed railway · KTX · SRT - KS R 9144, KS R 9146, KS R 9186, KS R 9187, KS R 9191, KS R 9192, KS R 9213, IEC 61373, EN 50155
Classification Ballast water management equipments · Ship equipments - IEC 60945, KR, DNV, LR, BV
Packaging Transportation of large cargo and ISTA test items - KS T ISO 13355, KS T ISO 8318, KS T ISO 2247
Automobile Car Navigation, exclusive battery for hybrid, etc. - KS R 0016, KS R 1034, ES 95400, MS210, GMW 3172
ITC Display, set-top box, network switch, etc. - KS C IEC 60068-2-1, KS C IEC 60068-2-2, KS C IEC 60068-2-78

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