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Temperature-Humidity Acceleration Model (Hallberg-Peck model)

Author: tonagaiExecutions: 91072
TOP/Shared Formulas (Engineering)/Electrical & Circuits

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When conducting accelerated tests under high-temperature and high-humidity conditions, the Hallberg-Peck model—which uses relative humidity—is calculated.
Reference: "RECENT HUMIDITY ACCELERATIONS, A BASE FOR TESTING STANDARDS," Ö. Hallberg, D. Peck, Quality and Reliability Engineering International (1991)
“Comprehensive Model for Humidity Testing Correlation.” D. Peck, 24th International Reliability Physics Symposium (1986)
Relative Humidity Under Acceleration Conditions
%
Standard Relative Humidity
%
Temperature under acceleration conditions
℃
Normal operating temperature
℃
Activation Energy
eV
Humidity Acceleration Factor
(Assuming n < 0)
Lifespan under accelerated conditions
Time
Acceleration coefficient 
Service life under normal conditions Time

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