一、序言温度计量在工业中应用已久,不仅计量方法方面的研究,而且校正、精度管理、维护等实际方面的研究工作也很多。很多工艺程序方面的计量从其创始阶段起就以热过程为对象而发展起来,而温度计量作为仪表测量中的一个重要环节是必不可少的,因为众所周知,在很多场合下温度同产品质量有密切关系,温度计量非常重要。诚然,在几乎全部具有代表性的工艺程 First, the introduction of temperature measurement in industry has long been used, not only the study of measurement methods, but also calibration, precision management, maintenance and other practical aspects of the research work are many. Measurement of many process procedures has been developed for the thermal process since its inception, and temperature measurement is essential as an important part of the instrument measurement because it is well known that in many cases the temperature is proportional to the product quality Closely related, temperature measurement is very important. Admittedly, almost all of the representative process