A bimetallic element is fitted between the movement and bourdon tube to compensate for fluctuations of ambient temperature at the case 在机械装置和波登管之间安装了双金属元件，用来补偿外壳内环境温度波动的影响。
2.
Abstract : a novel method based on optic - fiber displacement sensing by using bimetallic element for temperature measurement is presented . both the simple configuration and the working principle of the new sensor are described . the theoretical model is given also 文摘:提出了一种新颖的基于双金属片位移传感的光纤温度测量方法，设计了结构简单的传感器，介绍了测量仪的工作原理，建立了温度测量的数学模型。
