Highly accelerated stress test
id:
highly-accelerated-stress-test-267-10166149
title:
Highly accelerated stress test
text:
The highly accelerated stress test (HAST) method was first proposed by Jeffrey E. Gunn, Sushil K. Malik, and Purabi M. Mazumdar of IBM. The acceleration factor for elevated humidity is empirically derived to be where RHs is the stressed humidity, RHo is the operating-environment humidity, and n is an empirically derived constant. The acceleration factor for elevated temperature is derived to be where Ea is the activation energy for the temperature-induced failure, k is the Boltzmann constant, To
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wiki
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encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Highly_accelerated_stress_test
date created:
date modified:
2023-06-07T17:29:06Z
main entity:
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13
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