摘要
本文介绍了一种结构新颖的温度计校验装置、它是采用辐射屏蔽的准绝热恒温槽，适用于１００℃～５００℃温区的温度计校验．该装置的水平温差小于０．００２℃，０～１００ｍｍ范围内垂直温差小于０．２℃．
A novel designed thermometer calibrating device is introduced inthis paper.The quasi-isolation constant temperature groove with radiation shielding is used and the operating temperature range is 100℃ to 500℃. The horizontal temperature difference of this device is less than 0.002℃ and the verticletemperature difference is less than 0.2℃ for the 0-100mm range.
出处
《现代计量测试》
1994年第2期20-22,共3页
Modern Measurement and Test
