High-Temperature Strain Gauge Measurement Techniques for Temperatures Above 800 °C: A Review.

As shown in Figure 6 , the lower d (0.02–0.04 mm), the greater the measurement accuracy and the lower the fatigue life; h (0.3–0.6 mm), l A (6–11 mm), and the optimal value between the measurement accuracy and the fatigue life; N S (1–11) and the measurement accuracy of the optimal value; the fatigue life with the increase in N S is a decreasing trend [ 41 ].

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