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一、序言随着科学技术的发展,对温度计量提出了新的要求——快速检测及控制。在机械、动力、宇宙航行,以及象原子能反应堆、高速风动试验等尖端技术中,快速测温愈来愈获得广泛的应用。而电子技术、计算机控制的发展为快速测温开辟了更广泛应用的可能性。快速测温目前大致分为三类:①表面测温:主要针对测温对象表面而言,例如热容量相当小的丝材、片材,箔材、线材。这种
First, the preface With the development of science and technology, temperature measurement put forward new requirements - rapid detection and control. In the fields of mechanics, power, astronautics, and cutting-edge technologies such as atomic reactors and high-speed wind tests, rapid temperature measurement is gaining more and more applications. The development of electronic technology and computer control has opened up the possibility of more extensive application for rapid temperature measurement. Rapid temperature measurement is currently roughly divided into three categories: ① surface temperature: mainly for the surface temperature measurement, for example, a very small heat capacity of wire, sheet, foil, wire. This