Describes principle and construction of verification device for surface thermometer with heat pipe.
叙述一种热管式表面温度计检定装置的原理、结构。
The bimetallic thermometer should note the products model. test range, fix screw, protect pipe length, shield diameter, accuracy and other technique parameter.
双金属温度计订货时须分别注明产品的型号、测量范围、安装螺纹、保护管长度外壳直径、准确度等级等技术参数。
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