Pressure / Flexibility / Vibration Thermal Cycling Chamber Insulation Rigid Polyurethane Foam

225L Volume 10 ºC /Min Thermal Cycling Test Chamber for New Design Failure Debugging



1. Overview of Environmental Test Chamber:

Developed to help electronics manufacturers detect product defects and production flaws, ESS is widely used in military and aerospace applications, less so for commercial products. The tests need not be elaborate, for example, switching an electronic or electrical system on and off a few times may be enough to catch some simple defects that would otherwise be encountered by the end user very soon after the product was first used.


1.1 Tests typically include the following:

• Temperature variations
• Vibration tests
• Pressure
• Flexibility tests

1.2 Such a chamber can be used:
1) as a stand-alone test for environmental effects on test specimens
2) as preparation of test specimens for further physical tests or chemical tests
3) as environmental conditions for conducting testing of specimens
4) 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)




2. What Is Environmental stress screening (ESS)

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



3. Qualification ESS
The testing of a production-representative unit to demonstrate that the design, manufacturing, assembly, and repair processes have resulted in hardware that conforms to the specification. Satisfactory completion of Qualification Testing denotes readiness for further stages of testing. Limited flight testing may be acceptable before completion of all phases of Qualification Testing.

5. KOMEG Products and Factory

Finished Products Area:


Debugging Area: