Malyk S. The sensitivity and reliability enhancement of industrial objects thermal nondestructive testing method

The dissertation is devoted to the question of thermal nondestructive testing method sensitivity, reliability and functionality enhancement. In order to enhance the active thermal nondestructive testing method sensitivity the active infrared testing process thermalphysic model is improved by typical interferences taking into account and creation of the new approach to testing mode optimization based on the signal to interference ratio maximization. Passive thermal nondestructive testing method (thermography) reliability and functionality enhancement is conditioned by peculiar for different objects informative features system creation, references and decision rules for defect detection forming. Keywords: thermal nondestructive testing methods, infrared testing, thermography, thermalphysic model, decision rule, sorting, heat loss estimation.