关于工作用玻璃液体温度计液柱故障的修复

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【摘要】文章分析了工作用玻璃液体温度计在液柱断柱等故障时的4种基础性修复方法,通过修复并检定或校准后便可以恢复工作用玻璃液体温度计的正常使用。
【关键词】玻璃液体温度计;液柱断柱;修复;热修法;冷修法
【DOI编码】10.3969/j.issn.1674-4977.2024.04.052
Repair of Liquid Column Faults in Working Glass Liquid Thermometers
ZENG Bingmei
(Hainan Kerui Measurement Technology Service Co., Ltd., Haikou 570206, China)
Abstract: The article analyzes four basic repair methods for working glass liquid thermometers in the event of liquid column breakage and other faults.After repair, verification or calibration, the normal use of working glass liquid thermometers can be resumed.
Keywords: glass liquid thermometer; liquid column breakage; repair; hot repair method; cold repair method
工作用玻璃液体温度计利用液体热胀冷缩效应的测温原理:当温度变化时,玻璃球中的感温液体体积会发生膨胀或收缩,使进入毛细管中的液柱高度发生变化,从刻度上可指示出温度的示值。(剩余3697字)