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范德保夫方法在高温下使用绝缘压缩环测量电导率时的应用

Michael S Bowen1, David P Cann1, C Rigel Woodside1,2

  • 1School of Mechanical, Industrial, and Manufacturing Engineering, Oregon State University, 2000 NW Monroe Ave., Corvallis, Oregon 97331, USA.

The Review of scientific instruments
|November 6, 2023
PubMed
概括

一种新的机械方法使得使用范德保夫几何学进行陶的高温电性能测量. 这种技术对于在苛刻的应用中进行材料选择和设计非常有价值.

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Thermal expansion and Thermal stress: Problem Solving01:27

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San Francisco's Golden Gate Bridge is exposed to temperatures ranging from -15 °C to 40 °C. At its coldest, the main span of the bridge is 1275 m long. Assuming that the bridge is made entirely of steel, what is the change in its length between these temperatures?
To solve the problem, first, identify the known and unknown quantities. The initial length (L) of the bridge is 1275 m, the coefficient of linear expansion (α) for steel is 12 x 10-6/°C, and the change in...
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