介绍快速温变试验箱适用于电子元件、汽车零部件等材料的安全性能测试，提供可靠性测试、产品筛选测试等，同时通过该设备进行测试可以提高产品的可靠性和质量对产品的控制。当构成产品的各部件的材料热匹配较差，或者部件的内应力较大时，温度循环试验可以引发产品由机械结构的缺陷引起的产品劣化失效。Safety & Protections电源欠压、过压、缺相、相序错误保护； 3种超温保护；加热器短路保护；压缩机超压/过载/缺油保护；加湿器故障保护；鼓风机电机过载/过热保护；面板过流保护、漏电保护；冷却水缺水保护。应用用于电子、电器产品及机械零部件的耐寒试验、快速温度变化或梯度试验，特别适用于电子、电器产品的环境应力筛选试验。选项Specialcable port, special shelf;
No humidity function(CH*TCES);
Dry air purge system;
Liquid nitrogen function.
High-Low Temperature(Humidity) Fast Change Rate Chamber
Model
JT/JC250(CL)-5ES
JT/JC500(CL)-5ES
JT/JC1000(CL)-5ES
JT/JC2000(CL)-5ES
JT/JC250(CL)-10ES
JT/JC500(CL)-10ES
JT/JC1000(CL)-10ES
JT/JC2000(CL)-10ES
JT/JC250(CL)-15ES
JT/JC500(CL)-15ES
JT/JC1000(CL)-15ES
JT/JC2000(CL)-15ES
JT/JC250(CL)-20ES
JT/JC500(CL)-20ES
JT/JC1000(CL)-20ES
JT/JC2000(CL)-20ES
JT/JC250(CL)-25ES
JT/JC500(CL)-25ES
JT/JC1000(CL)-25ES
JT/JC2000(CL)-25ES
Nominal inside volume（L)
250 L
500 L
1000 L
2000 L
Performance
Temperature range
-70℃～+150℃
Humidity range
20%～98%R.H. (Humidity working range+20℃～+85℃, please refer to the temperature and humidity range diagram for details）
Temperature fluctuation
≤±0.5℃
Temperature uniformity
≤2℃
Temperature deviation
≤±2℃
Humidity deviation
-3～+2%R.H.(75%R.H.above), ±5%R.H.(75%R.H.below)
Heating rate (Average/ linear, -55～+85℃）
5℃/min;10℃/min;15℃/min;20℃/min;25℃/min
Cooling rate (Average/ linear, -55～+85℃）
Remarks
Above indicators are measured in no load at ambient temperature of 20±2°C(According to GB/T 5170.2-2017)
Internal dimension（mm）D*W*H
5ES
500*700*750
700*850*850
1000*1000*1000
1400*1200*1200
10/15ES
500*700(/750)*750
700*850*850
900*1150*1000
1100*1400*1300
20ES
450*750*750
600″850*850
800*1150*1000
1000*1400*1300
25ES
450*750*750
600*850*850
800*1150*1000
1000*1400*1300
External dimension（mm）D*W*H
5ES
1800*950*1800
1850*1100*1900
2100*1250*2100
2500*1450*2400
10ES
1800*950*1800
2200*1100*2100
2300*1400*2500
3000*1550*2100
15ES
2200*1000*2100
2500*1450*2350
2700*1400*2600
3500*1950*2100
20ES
2200*1000*2100
25001450*2350
2700*1400*2600
3500*1950*2100
25ES
2300*1000*2100
2600*1450*2350
2900*1400*2600
4000*1950*2100
Caster
4 -6 casters
Inspection window
450*450 Equipped with heating device to prevent condensation and frost formation
Testhole
1 Φ100
2Φ100
Stainless steel shelf (2 pcs in standard
configuration)
Bearing 25kg/pc
Bearing 50kg/pc
Using environment temperature
0～40℃
Shell
Sprayed steel plate
Interior
SUS304 stainless steel
Cooling mode
water-cooling, (water temperature 7～28℃，hydraulic pressure 0.2～0.5Mpa，To ensure cooling performance）
Controller
7′ Color touch screen Controller
Communication function
RS485 or standard RJ45 network interface, standard USB interface
Power supply
380V+10%/ 50HZ+1,three-phase-five-wire system (3P+N+G)
Meet the testing method
GB2423.1-2008、GB2423.2-2008、GB2423.3-2008; GB2423.4-2008、GJB150.3-2009、GJB150.4-2009、GJB150.9-2009
Safety precautions
Power supply undervoltage, overvoltage, phase loss, and phase sequence error protection; Triple over temperature protection; Short circuit protection for heaters, Refrigerator overpressure/ overload/ oil shortage protection; Humidifier fault protection; Overload/ overheating protection for blower motor; Control board overcurrent protection, leakage protection; Cooling water shortage protection, etc.
Optional
1. Optional special test holes and special shelves;
2. Can remove the wet and hot function (model JT * CES);
3. Optional Dry air blowing system;
4. Optional liquid nitrogen function.
