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A Primer for HAST: Highly Accelerated Stress Testing

The HAST acronym stands for Highly Accelerated Temperature/Humidity Stress Test and is sometimes shortened to Highly Accelerated Stress Testing. HAST makes use of accelerated temperature and humidity conditions to precipitate failures which could be caused by long term exposure to humid environments. HAST has been developed to replace Temperature-Humidity-Bias (THB) testing which has typical conditions …

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Accelerated Temperature Humidity Testing Using the Arrhenius-Peck Relationship

Humidity Testing can be used to accelerate the aging of products that are affected by ambient humidity levels. Increasing the humidity above the normal use level humidity can cause defects or failures to occur in shorter times than what would be observed in the field.  Humidity testing is most commonly performed along with testing at …

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Delserro Engineering Solutions Featured in Digital Engineering

Simulation during the design phase allows engineers and designers to improve on their concepts and avoid mistakes. New technologies have made this increasingly easier, a trend Digital Engineering looks at in their new article, “The SMB Case for Simulation” by Brian Albright. Delserro Engineering Solutions was pleased to take part in this piece, which appeared in …

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Acceleration Testing Using a Centrifuge

Acceleration Testing (sometimes called Constant Acceleration Testing) applies a constant or steady inertial load to a product.  Constant acceleration testing is performed to verify that components can withstand exposure from inertial stresses such as would be experienced in aircraft, missiles, etc.

MIL-STD-810: Vibration Testing Category 24 – Minimum Integrity Tests (MIT)

This is part nine article in a series of product reliability testing blog posts concerning the MIL-STD 810 Vibration Section. This blog was written with reference to MIL-STD-810G w/Change 1 dated 15 April 2014. DES has the experience and expertise to help you determine what profiles are appropriate for your product and to run your …

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MIL-STD-810: Vibration Testing Category 20 – Ground Vehicles – Ground Mobile

This is part eight of a series of blog posts concerning the MIL-STD 810 Vibration Section. This blog was written with reference to MIL-STD-810G w/Change 1 dated 15 April 2014. DES has the experience and expertise to help you determine what profiles are appropriate for your product and to run your MIL-STD-810 vibration test. For …

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MIL-STD-810: Vibration Testing Category 12 – Fixed Wing Jet Aircraft

This is part five of a series of blog posts concerning the MIL-STD 810 Vibration Section. This blog was written with reference to MIL-STD-810G w/Change 1 dated 15 April 2014. DES has the experience and expertise to help you determine what profiles are appropriate for your product and to run your MIL-STD-810 vibration test. For …

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MIL-STD-810: Vibration Testing Category 8 – Aircraft – Propeller

This is part four of a series of blog posts concerning the MIL-STD 810 Vibration Section.  This blog was written with reference to MIL-STD-810G w/Change 1 dated 15 April 2014.  DES has the experience and expertise to help you determine what profiles are appropriate for your product and to run your MIL-STD-810 vibration test.  For …

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