15℃/min 225L Single Door ESS Chamber High Reliability Intelligent Rapid Change Temperature
Temperature adaptability test under the condition of rapid change, or gradient for electrical, electronic, instruments and other products or spare parts, particularly applies to environmental stress screening test (ESS)
Environmental stress screening (ESS) refers to the process of exposing a newly manufactured or repaired product or component (typically electronic) to stresses such as thermal cycling and vibration in order to force latent defects to manifest themselves by permanent or catastrophic failure during the screening process. The surviving population, upon completion of screening, can be assumed to have a higher reliability than a similar unscreened population.
ESS can be performed as part of the manufacturing process or it can be used in new product qualification testing.
In order to make your test data more realistic and effective,The test chamber must be used reasonably while meeting the following principles:
The total mass of the load is not more than 80Kg per cubic meter of studio volumeThe total volume of the load cannot be greater than 1/5 of the working chamber volume
On any section perpendicular to the dominant wind direction,The sum of the load areas should be no more than 1/3 of the cross-sectional area of the working chamber.Do not block the flow of airflow when the load is placed.
|Inner size W×H×D(cm)||50×75×60||60×85×80||100×100×80||100×100×100|
|External size W×H×D(cm)||102×162×126||113×172×148||150×186×139||158×188×168|
|Temp & Humi Control Range||
Temp range: A:-20℃～150℃ B: -40℃～150℃ C: -60℃～150℃ D: -70℃～150℃
Humi range: RH20%-98%
|Heating & cooling speed||
|Controller||TEMI880, 990, 1500 or customize brands and models|
|Refrigerator||Fully enclosed piston French Tecumseh compressor(or Semi-closed compressor)|
|Test hole||*50mm, 100mm or customize|
|Power||3φ 380V AC±10% 50Hz|
|Contact Person :||Vickey Jin|
|Tel :||+86 13925868409|