Dealing with Experimental Data of Combustion Heat by Origin's Direct Drawing Renolds' Temperature Correction

In this paper, an Origin mapping method is introduced, which can directly draw the Renolds temperature correction chart in the combustion heat measurement experiment for further data process. Compared with manual drawing, Origin has the advantages of high accuracy, simplicity and rapidity. Compared with the computer multi-segment linear fitting method, Origin not only has the same high accuracy, but also is more intuitive, reflecting the original intention of Renolds mapping method better, and can directly observe the heat leakage of combustion heat experiment. Origin's method of directly drawing Renolds temperature correction diagram has the advantages of both manual drawing and computer linear fitting, and it is worth popularizing.