1. THERMOGRAPHY BY :SOHIT KUMAR CHAUHAN

3. MID INFRARED

5. LOW ENERGY ORBITAL

6. HIGH ENERGY ORBITAL

7. ELECTRON MOVES TO HIGHER ORBIT

9. Incident Energy = Emitted Energy + Transmitted Energy + Reflected Energy

11. EMISSIVITY Emissivity is a term representing a material's ability to emit thermal radiation

12. THERMAL IMAGING SYSTEM

13. INFRARED TEMPERATURE MEASUREMENT

14. MODERN INFRARED THERMOMETER

15. Planck's Equation shows, the peak energy shifts towards shorter wavelengths as the temperature increases.

16. TWO COLOR THERMOMETRY

18. Cooling is not necessary.

20. The cooling is necessary for the operation of the semiconductor materials used.

22. They are smaller and less costly.

24. They are expensive both to produce and to run.

25. Materials used for cooled infrared detection are indium antimonide indium arsenide mercury cadmium telluride lead sulfide lead selenide

27. It is capable of catching moving targets in real time

28. It is able to find deteriorating

29. It can be used to measure or observe in areas inaccessible or hazardous for other methods

30. It is a non-destructive test method

31. It can be used to find defects

33. Images can be difficult to interpret accurately when based upon certain objects

34. Accurate temperature measurements are hindered by differing emissivities and reflections from other surfaces

35. Most cameras have ±2% accuracy or worse

37. Digital infrared thermal imaging in health care

38. Thermology

39. Veterinary Thermal Imaging

40. Night vision

41. Research

42. Process control

43. Nondestructive testing

44. Surveillance in security, law enforcement and defence

45. Chemical imaging

46. Volcanology

48. In health care

49. Process control Steel Ladle Manufacturing

50. Veterinary Thermal Imaging

51. Defence

52. Surveillance in security

54. Darling, Charles R.; "Pyrometry. A Practical Treatise on the Measurement of High Temperatures." Published by E.&F.N. Spon Ltd. London. 1911

55. www.wikipedia. org