Rapid Calculation Method of Loop Area by Using Usual Office Software of Excel and Origin

In order to solve the problem that calculating loop area was slow among actual test,two rapid calculation methods of loop area by using usual office software of Excel and Origin were introduced. The method of disposing original data using conformal mapping before calculating was also introduced,and proved it was important to conformal map before calculating by analyzing the actual example. Compared with the traditional method,above two methods were more convenient and accuracy.