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一机部仪表材料研究所的广大革命职工遵循了伟大领袖毛主席关于“备战、备荒、为人民”的伟大教导,研制成功一种新型的热电偶——薄膜热片偶。这种热片偶可测物体表面温度及温度的瞬时变化,适用于测量化工反应塔、大型轴承、热轧钢坯、飞机火箭壳体及其他场合的表面温度变化。图1:铁——镍薄膜热电偶结构示意图
The revolutionary staff of the Institute of Instrumentation and Materials, a unit ministry, followed the great teachings of Chairman Mao, the great leader, on “preparing for war, preparing for famine and for the people” and successfully developed a new type of thermocouple - thin film thermocouple. This thermocouple can measure the instantaneous change of temperature and temperature on the surface of the object and is suitable for measuring the surface temperature changes of chemical reaction tower, large bearing, hot-rolled steel billet, aircraft rocket shell and other occasions. Figure 1: Schematic diagram of iron-nickel film thermocouple structure