摘要
在高温盐浴炉中采用热电偶测量熔盐温度时 ,热电偶保护管的腐蚀非常严重 ,本文通过分析 ,指出延长保护管使用寿命的有效措施是选择金属陶瓷保护管及采用阴极电源保护 .
When the temperature of molten salt is measured with heat-couple in high-temperature salt bath furnace, the corrosion of protecting tube of heat-couple is very serious. After analyzing, the authors propose that the effective measures to extend the service life of the tube are selecting metal-ceramics tube and using cathode power.
出处
《佳木斯大学学报（自然科学版）》
CAS
2001年第3期278-280,共3页
Journal of Jiamusi University：Natural Science Edition
关键词
高温盐浴炉
热电偶
保护管
使用寿命
salt bath furnace
protecting tube of heat-couple
service life
