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Table 1 Optimal PCCSALT plan

From: Novel Accelerating Life Test Method and Its Application by Combining Constant Stress and Progressive Stress

Stress type Stress \(\xi\), Temperature T (K) Stress change rate
α (h−1)
Sample allocation proportion π Censored time
t (h)
Variance factor V
Progressive 0.3048, 322.26 2.5298 × 10−4 0.7000 1000 23.6837
Constant 1, 436.15 0.3000