不同测温物质对测量物体表面温度结果差异分析

摘要

为了得到更加可靠的测量数据，避免对同一被测对象，因选取不同测温物质而造成结果不同的误判，本文用k型热电偶和铂热电阻两种测温物质，对镍铬合金电阻式发热元件进行了实验分析并比对测试结果。%In order to get more reliable measurement data, to avoid the same measurand, caused different results because of different misclassiifcation of subject mat er, this paper use K type thermocouple and platinum thermal resistance temperature measurement of two substances chromiumal oy resistance heating element , has carried on the experimental analysis and comparison of test results.