Temperature cycle test chamber (ESS) 안전을보증하는신뢰성테스트 우리는매일사용하고있는일상적인제품들이최악의상황에서모든시스템은아니더라도안전시스템만이라도재기능을발휘할것이라는절대적인믿음을가지고있다. 오늘날경쟁시장에서제품의신뢰성은기본요구사항이고, 이것은다수의경쟁업체들과의유일한차별성을가진다. 부품, 어셈블리, 완제품의신뢰성테스트는제품과시스템의신뢰성을보증하는수단이다. 신뢰성테스트를통해시스템의에러발생과고장률을최소화함으로써전자제품의신뢰성을향상시킬수있을뿐만아니라동시에회사의명성도향상시킬수있다. TH-5LH-300 with gas nitrogen purge system (option) 274 영업상담대표전화 1588-4298
JT-5LT(H) / 5GT(H) ESS 의정의 ESS(Environmental Stress Screening) 는고도로가속화되고과장된환경적자극을적용하여제품의잠재적결함을발견하는데가장비용효율이높은선별 (Screening) 방법이다. 제품의신뢰성을향상시키려한다면제품에맞게설계된환경스트레스스크리닝 (ESS) 기술이반드시적용되어야한다. ESS의 Method 일반적으로온도, 진동, 습도스트레스에 Electronic stress 와병형하여주로사용된다. 온도스트레스로온도사이클의적용은빠른온도변화율로인해 PCB와같은시험체에기계적, 열적스트레스를유발시키므로약한솔더링지점을감지할수있도록한다. 또한, 온도사이클과정에서 PCB 보드에주기적으로또는연속적으로전원을공급하여에러의발생을증가시킬수있다. 제이오텍환경스크리닝챔버 JT-5GT/5LT 시리즈는온도스트레스를위한제품이다. 습도스트레스에는 JT-5GH/5LH 시리즈를사용할수있다. JT Series의특징더욱증대된신속하고빠른시스템 JT Series는일반항온항습챔버보다는 Heating 용량, Cooling 용량이매우클뿐만아니라순환되는공기의양이매우크다. 순환되는공기의양이크다는것은열전달율을향상시키고 PCB 보드와같은시험체에균일한온도스트레스를준다. 또한, Cooling 용량이매우크기때문에프로그램운전시최저온도에도달되는시간이일반항온항습챔버보다매우빠르고, 최저온도에서직선온도변화율을나타낸다. Temp. Cycle Test (5 /min) 시험체동작중에도안정적인환경유지고용량냉동시스템을장착하여동작중인시험체에서발생되는열을빠르게흡열하므로챔버내부의온도를안정하게유지한다. JT-5LT 의냉동시스템 ( 수냉식 ) 외부에서유입되는냉각수에의해냉동기콘덴서를방열하는수냉식시스템 냉각수공급장치 ( 칠러 ) 가별도로필요함 수냉식은공냉식에비해소음이적고, 주변온도의영향이적음 JT-5GT 의냉동시스템 ( 공냉식 ) 주변공기에의해냉동기콘덴서를방열하는공냉식시스템 쉽게탈 장착되는 Air filter는청소가용이하여냉동효율을손쉽게유지관리 275
Temperature cycle test chamber (ESS) Control System 컨트롤러에서운전중인온도 ( 습도 ) 의그래프표시기능 컨트롤러내부메모리저장과 SD 메모리카드를통한외부메모리지원 컨트롤러 5.7" 터치식 Color screen 보다직관적인터페이스로쉽고편리하게조작 최대 1200개의세그먼트를가진패턴 ( 온도 / 습도 : 120개, 온도 : 80개 ) 을 999회까지반복운전할수있도록다양한프로그램기능지원 터치스크린은기기의오른쪽옆면의홈안에장착되어사용환경에따라길이를조절하여볼수있으며기기를작동하지않을때에는홈안에안전하게보관사용 저온 (20 이하 ) 에서장시간사용할경우수동으로제상기능을 ON/OFF함 Controller 접이식컨트롤러 그래프기능 SD 메모리카드 전용소프트웨어지원 PC 한대로최대 30대의기기를동시에제어 데이터의저장, 인쇄, 그래프지원 프로그램패턴설정시편리 자세한내용은 311 page 참조 구조적우수성 Door는광범위한온 습도상태에서도강력한밀폐성을유지하는구조 Door Lock 장치 ( 기본포함 ) 로시험품보호 Cable port(ø50mm) 는기본마개와실리콘고무마개가모두기본제공되어, 다수의케이블사용에도밀폐성향상 필요에따라직경 80mm Cable port, 2개이상의 Cable port 추가가능 (Option) 챔버내부를압축공기, 질소, CO2가스로치환및퍼지할수있는 Gas Purge 시스템 (Option) 다양한조작기능 Gas Purge System 사용의편리성 다양한온도 ( 또는온 습도 ) 환경에도투명한내부관찰을위한열선과 3파장형광등이내장된투시창 챔버내부를청결하게유지할수있는구조로청정한환경제공 내부투시창 Water tank (JT-5L(G)H-180,300,408) 276 영업상담대표전화 1588-4298
24 시간이상연속운전시온습도제어가안되는영역 Temperature & Humidity Chambers 24 시간이상연속운전시온습도제어가안되는영역 JT-5LT(H) / 5GT(H) 24 시간이상온습도제어가 Temperature Temperature JT-5LH/JT-5GH 안전한사용 과잉온도보호기능 물부족경고기능 (JT-5LH/JT-5GH) 과전류차단 & 누전차단장치 도어열림경고기능 냉동기압력스위치 ( 압축기보호 ) 습도제어모델 (JT-5LH/JT-5GH) 5 시간이상연속운전시정확한습도제어가안되는영역 Temperature 기기의전면에서편리하게물공급이가능하며, 물수위확인이용이한구조 (180, 300, 408 모델 ) 기기가동작중에도물보충이가능하여, 장기간시험시편리 습도제어를위해기기내부에서사용된깨끗한물을재활용하는시스템으로고온고습에서물보충없이보다장시간운전이가능 직수라인설치 ( 모델에따라기본제공 /option) 로사용자에의한일상적인물공급유지가불필요하며장기간시험시편리 습도제어모델의온습도제어범위 D W E JT-5LT(H)/5GT(H)-180/300/408 (Unit : mm) H A B F Model 5LT(H)-180 5LT(H)-300 5LT(H)-408 5GT(H)-180 5GT(H)-300 5GT(H)-408 용량 180 L 300 L 408 L W 1000 1100 1100 D 1440 1600 1820 H 1770 1840 1840 A 480 470 580 B 1160 1290 1290 E 230 280 280 F 365 465 465 JT-5LT(H)/5GT(H)-180/300/408 D D WW E E JT-5LT(H)-800, 1000, 1500 (Unit : mm) Model 5LT(H)-800 5LT(H)-1000 5LT(H)-1500 F F H H A A B1 B1B2B2 F F 용량 800 L 1000 L 1500 L W 1500 1500 1600 D 2030 2230 2230 H 1690 1690 2090 A 200 280 285 B 400 490 470 E 360 360 360 F 615 615 615 W JT-5LT(H)-800/1000/150 277
Temperature cycle test chamber (ESS) Specification Model JT-5LT-180 JT-5LT-300 JT-5LT-408 JT-5LT-800 JT-5LT-1000 JT-5LT-1500 Interior dimensions Chamber volume (L) 180 300 408 800 1000 1500 Width (mm) 500 600 600 1000 1000 1000 Depth (mm) 630 630 850 800 1000 1000 Height (mm) 600 800 800 1000 1000 1400 Quantity of shelves (standard/max.) 2/9 2/10 2/10 2/14 2/14 2/14 Distance of between shelves (mm) 40 40 40 40 40 40 Load per shelf (kg) 20 25 25 40 40 40 Permitted total load (kg) 50 65 65 100 100 100 Cable port (Ø, mm) 80 x 1ea 80 x 1ea 80 x 1ea 80 x 2ea 80 x 2ea 80 x 2ea Exterior dimensions Width (mm) 1000 1100 1100 1500 1500 1600 Depth (mm) 1440 1600 1820 2030 2230 2230 Height (mm) 1770 1840 1840 1690 1690 2090 Weight (kg) - - - - - - Range ( ) -70 to 150-70 to 150-70 to 150-70 to 150-70 to 150-70 to 150 Fluctuation (± ) 0.2 to 0.5 0.2 to 0.5 0.2 to 0.5 0.2 to 0.5 0.2 to 0.5 0.2 to 0.5 Variation (± ) 0.5 to 1.0 0.5 to 1.0 0.5 to 1.0 0.5 to 1.0 0.5 to 1.0 0.5 to 1.0 Change rate for Heating from -40 ( /min) 6 6 6 6 6 6 Change rate for cooling to -40 ( /min) 5 5 5 5 5 5 Temperature calibration value ( ) 25 to 80 25 to 80 25 to 80 25 to 80 25 to 80 25 to 80 Heat compensation at 20 (W) 2000 3500 3500 4000 4000 4000 at -50 (W) 2000 3000 3000 4000 4000 4000 Refrigeration (Water-cooled system) Max. Cooling water at 25 (L/min) 23 32 32 35 35 35 Electric requirement (380V/60Hz/3P, A) 19 30 30 44 44 52 Cat. No. AAAG3001 AAAG3011 AAAG3021 AAAG3031 AAAG3041 AAAG3051 Model Temperature & Humidity (Optional) JT-5LH-180 JT-5LH-300 JT-5LH-408 JT-5LH-800 JT-5LH-1000 JT-5LH-1500 Range ( ) -70 to 150-70 to 150-70 to 150-70 to 150-70 to 150-70 to 150 Fluctuation with humidity (± ) 0.2 to 0.5 0.2 to 0.5 0.2 to 0.5 0.2 to 0.5 0.2 to 0.5 0.2 to 0.5 Variation with humidity (± ) 0.5 to 1.0 0.5 to 1.0 0.5 to 1.0 0.5 to 1.0 0.5 to 1.0 0.5 to 1.0 Humidity data ( 온습도제어범위그래프참조 ) Range (%RH) 10 to 95 10 to 95 10 to 95 10 to 95 10 to 95 10 to 95 Fluctuation (±%RH) 1.0 to 3.0 1.0 to 3.0 1.0 to 3.0 1.0 to 3.0 1.0 to 3.0 1.0 to 3.0 Variation (±%RH) 1.5 to 5.0 1.5 to 5.0 1.5 to 5.0 1.5 to 5.0 1.5 to 5.0 1.5 to 5.0 Temp. & humidity calibration value 25 /50%RH 25 /50%RH 25 /50%RH 25 /50%RH 25 /50%RH 25 /50%RH 95 /50%RH 95 /50%RH 95 /50%RH 95 /50%RH 95 /50%RH 95 /50%RH Heat compensation at 30~90 /80%RH (W) 300 400 400 500 500 500 Electric requirement (380V/60Hz/3P, A) 24 35 35 53 53 61 Cat. No. AAAC3001 AAAC3011 AAAC3021 AAAC3031 AAAC3041 AAAC3051 All specifications condition ambient temperature 20, no load Technical data according to DIN 12880, IEC 60068 Temperature : 18 to 30 (Recommended temp. : 20 ) Permissible ambient condition Humidity : Max. 85 %RH Altitude : less than 2000m 278 영업상담대표전화 1588-4298
JT-5LT(H) / 5GT(H) Specification Model JT-5GT-180 JT-5GT-300 JT-5GT-408 Interior dimensions Chamber volume (L) 180 300 408 Width (mm) 500 600 600 Depth (mm) 630 630 850 Height (mm) 600 800 800 Quantity of shelves (standard/max.) 2/9 2/10 2/10 Distance of between shelves (mm) 40 40 40 Load per shelf (kg) 20 25 25 Permitted total load (kg) 50 65 65 Cable port (Ø, mm) 80 x 1ea 80 x 1ea 80 x 1ea Exterior dimensions Width (mm) 1000 1100 1100 Depth (mm) 1440 1600 1820 Height (mm) 1770 1840 1840 Weight (kg) - - - Range ( ) -40 to 150-40 to 150-40 to 150 Fluctuation (± ) 0.2 to 0.5 0.2 to 0.5 0.2 to 0.5 Variation (± ) 0.5 to 1.0 0.5 to 1.0 0.5 to 1.0 Change rate for Heating from -20 ( /min) 5 5 5 Change rate for cooling to -20 ( /min) 5 5 5 Temperature calibration value ( ) 25 to 80 25 to 80 25 to 80 Heat compensation at 20 (W) 3300 5000 5000 at -25 (W) 1200 1600 1600 Electric requirement (380V/60Hz/3P, A) 23.4 28.2 28.2 Cat. No. AAAG3109 AAAG3119 AAAG3129 Model Temperature & Humidity (Optional) JT-5GH-180 JT-5GH-300 JT-5GH-408 Range ( ) -40 to 150-40 to 150-40 to 150 Fluctuation with humidity (± ) 0.2 to 0.5 0.2 to 0.5 0.2 to 0.5 Variation with humidity (± ) 0.5 to 1.0 0.5 to 1.0 0.5 to 1.0 Humidity data ( 온습도제어범위그래프참조 ) Range (%RH) 10 to 95 10 to 95 10 to 95 Fluctuation (±%RH) 1.0 to 3.0 1.0 to 3.0 1.0 to 3.0 Variation (±%RH) 1.5 to 5.0 1.5 to 5.0 1.5 to 5.0 Temp. & humidity calibration value 25 /50%RH 25 /50%RH 25 /50%RH 95 /50%RH 95 /50%RH 95 /50%RH Heat compensation at 30~90 /80%RH (W) 300 400 400 Electric requirement (380V/60Hz/3P, A) 32.9 39.6 39.6 Cat. No. AAAC3109 AAAC3119 AAAC3129 All specifications condition ambient temperature 20, no load Technical data according to DIN 12880, IEC 60068 Temperature : 18 to 30 (Recommended temp. : 20 ) Permissible ambient condition Humidity : Max. 85 %RH Altitude : less than 2000m 279