PROCESS OF NON-DESTRUCTIVE TEST OF THERMAL-PHYSICAL CHARACTERISTICS OF MATERIALS

摘要

pulse method of non-destructive inspection. SUBSTANCE: point pulse source of heat is placed on heat-insulated surface of tested material. Relations of values of temperature in two points on surface of tested body to moment of onset of specified value set beforehand are measured after supply of thermal pulse. EFFECT: enhanced measurement accuracy, increased speed of measurement and reduced energy consumption. 2 dwg