Software copyright: Environmental stress screening system (Patent No. 1133875)
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1. Device introduction
Environmental Stress Screening System (ESS) is suitable for a series of environmental stress screening tests under environmental stress to detect and eliminate undesirable parts, components, process defects and prevent early failure. It is a type of reliability test and a process in product manufacturing. It is widely used in aerospace products, high-speed trains, military equipment, information electronic instruments, advanced composite materials, electricians, vehicles, metals, automotive electronics, and various electronic components to carry out environmental stress screening tests under high-temperature or humid-thermal vibration environment.
2.Device specification and model selection
Model |
ESS-1000-500GE5VH |
ESS-2000-1000GE5VH |
ESS-3000-1000GE5VH |
|
Part 1(Temp./humidity test chamber) |
Inside size |
W80xH80xD80cm |
W100xH100xD100cm |
W100xH100xD100cm |
Outside size |
W128xH180xD275cm |
W148xH200xD320cm |
W148xH200xD320cm |
|
Temperature range |
-70℃~ +180℃ |
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Humidity range |
20%~98%R.H. |
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Temperature deviation |
±1.5℃ |
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Temperature uniformity |
≤1.5℃ |
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Humidity deviation |
±3.0%R.H |
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Humidity uniformity |
≤3.0%R.H. |
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Heating change rate |
1-10.0C/min can be set (Can be customized heating /cooling ≥3~15℃/min) |
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Cooling change rate |
1-6.0C/min can be set (Can be customized heating /cooling ≥3~15℃/min) |
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Part 2(Vibration tester) |
Push force |
1000Kg.f |
2000Kg.f |
3000Kg.f |
Frequency scope |
2-2000Hz |
2-2000Hz |
2-2000Hz |
|
Maximum acceleration |
100g |
100g |
100g |
|
maximum displacement |
51.0mm |
51.0mm |
51.0mm |
|
maximum payload |
180KG |
200KG |
230KG |
|
Test table size |
L400xW400mm |
L500xW500mm |
L600xW600mm |
|
Supporting equipment |
Z-Axis Hydraulic Lifting Platform; X-Axis Horizontal Electric Sliding Guide (Equipped with Horizontal Sliding Platform Equipment) |
Mechanical environmental testing