| 摘要 |
The method involves applying two measuring elements (2) on a measurement upper surface (3) and performing a zero measurement. A repeat measurement is performed, and the measured value is compared for determining a strain value. The zero measurement and the repeat measurement take place with a contact measurement process. The zero measurement takes place at the room temperature. The measuring element is made from a nickel-based material, stainless steel or austenitic or martensitic stainless steel, and has an insert made of ceramic. |
