- Model: ESS-1000
- Volume:1000L
- Linear
- Temperature Change Rate:5~25℃/min
Test the temperature stress of the test piece under the condition of rapid temperature change or gradual change. It is suitable for the adaptability test of the whole machine and parts of electronic and electrical products under the condition of rapid temperature change or gradual change, especially for the Environmental Stress Screening (ESS) test of electronic and electrical products, using the temperature acceleration technique to change the external environmental stress, Thermally stresses and strains the product.
Product alias: small rapid temperature change test chamber, small high and low temperature rapid temperature change chamber, small rapid temperature cycle chamber, small temperature cycle test chamber, small temperature rapid change test chamber, etc.
Model | ESS(Rapid temperature change test series) | |||||||||||||||||||||
80-C/SC | 150-C/SC | 225-C/SC | 370-C/SC | 504-C/SC | 720-C/SC | 1000-C/SC | ||||||||||||||||
Studio volume | 80 L | 150 L | 225 L | 370 L | 504 L | 720 L | 1000 L | |||||||||||||||
Heating and heating method | -C: Non-linear | |||||||||||||||||||||
-SC: Linear | ||||||||||||||||||||||
Heating and cooling rate℃/min | 5 | 7.5 | 10 | 5 | 10 | 15 | 5 | 10 | 15 | 5 | 10 | 15 | 5 | 10 | 15 | 5 | 10 | 15 | 5 | 10 | 15 | |
Temp.Range | -70℃~+180℃ | |||||||||||||||||||||
Humidity range | 20~98%R.H | |||||||||||||||||||||
Temp.uniformity | ≤2.0℃ | |||||||||||||||||||||
Temp.fluctuation | ±0.5℃ | |||||||||||||||||||||
Temp.deviation | ≤±2.0℃ | |||||||||||||||||||||
Humidity Uniformity | ±3.0%RH(no load) | |||||||||||||||||||||
Humidity fluctuation | ±2.0%RH | |||||||||||||||||||||
Humidity Deviation | ±3.0%RH(>75%RH)±5.0%RH(≤75%RH) | |||||||||||||||||||||
Inner chamber size | W40 | W60 | W70 | W80 | W80 | W90 | W100 | |||||||||||||||
H50 | H60 | H70 | H90 | H90 | H100 | H100 | ||||||||||||||||
D40 | D46 | D48 | D51 | D70 | D80 | D100 | ||||||||||||||||
Protective device | a. Protection switch for heater empty ignition prevention; b. Heater overcurrent circuit breaker; c. Overcurrent overload protection for circulating fan; d. Compressor high voltage protection switch; e. Compressor overheat protection switch; f. Compressor overcurrent Protection switch; g. Overvoltage and under-reversal protection switch; h. Circuit breaker; i. Leakage switch; j. Zero-crossing thyristor power controller; k. Water shortage protection |
◎ Reasonable structural design, optimized freezing design.
◎ Wind speed frequency conversion adjustment, fast heating and cooling speed.
◎ High control precision, temperature fluctuation ≤±0.5℃, temperature deviation better than ±1.5℃.
◎ Meet the stress screening of electronic equipment products MIL-STD-2164, MIL-344A-4-14, MIL-2164A-19, NABMAT-9492, GJB-1032-90, GJB/Z34-516, IPC-9701...etc. Require.