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Table 2 Optimal CSALT plan

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

No.

Stress \(\xi\), Temperature T (K)

Sample allocation proportion π

Censored time

t (h)

Sample size n

Variance factor V

1

0.4313, 338.45

0.7

1000

40

24.1501

2

1, 436.15

0.3