9
CHAPTER 4 OTHERS
4.1 Resetting and formatting SD card
1. Access the Setup Menu-Reset and press the “
” key to
confirm the reset.
2. This function will restore the machine settings to the factory
defaults. Please operate carefully.
3. Access the Setup Menu-Formatting SD Card, and press the “
” key to confirm the formatting.
4. This function will wipe the SD card, please operate carefully.
4.2 Emissivities of common objects
Material
Emissivity
Material
Emissivity
Wood
0.85
Black paper
0.86
Water
0.96
Polycarbonate
0.8
Brick
0.75
Concrete
0.97
Stainless steel
0.14
Copper oxide
0.78
Adhesive tape
0.96
Cast iron
0.81
Aluminum plate
0.09
Rust
0.8
Copper plate
0.06
Gypsum
0.75
Dark aluminum
0.95
Paint
0.9
Human skin
0.98
Rubber
0.95
Asphalt
0.96
Soil
0.93
PVC plastics
0.93
