Finding The Emissivity Of A Sample; Step 1: Determining Reflected Apparent Temperature - FLIR ThermaCAM EX320 User Manual

16 – Thermographic measurement techniques
16.2.1
16
16.2.1.1
Use one of the following two methods to determine reflected apparent temperature:
16.2.1.1.1
Step
1
2
110
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
FAX 781.665.0780 - TestEquipmentDepot.com

Finding the emissivity of a sample

Step 1: Determining reflected apparent temperature

Method 1: Direct method
Action
Look for possible reflection sources, considering that the incident angle = reflection
angle (a = b).
10588903;a1
Figure 16.1 1 = Reflection source
If the reflection source is a spot source, modify the source by obstructing it using
a piece if cardboard.
10589103;a2
Figure 16.2 1 = Reflection source
Publ. No. 1558146 Rev. a156 – ENGLISH (EN) – February 28, 2006