difference, multiple bow type routes can be planned and the area with wind at
the door shall be avoided, and the temperature measurement can be
conducted after the person reaches the indoor forehead temperature to be
stable.
⚫
The black body radiation surface (Note: the radiation surface shall not be
touched or dirty) shall be facing the camera irradiation direction, the black body
shall be on the left or right side of the thermal imaging picture, and the tripod
can be protected by temporary fence.
As follows, we divide the picture into 16 equal parts, the best position of the
blackbody: put it on the top left or top right in the middle position of the ‘Cross
type’:
⚫
It is required that the visible light channel has enough illumination and avoid the
influence of backlight / reflection / change of strong light / occlusion, etc.
⚫
It is forbidden to have high-temperature heat source or sunlight in the thermal
imaging picture, to avoid the interference of heat source such as heater, hot water
point, microwave oven, high-power lamp, radiator, etc., so as to avoid the damage
of detector.
⚫
The installation area shall be relatively isolated from the outside environment
without wind and stability, to avoid the outdoor or the scene connected with the
outside, which is not suitable for the environment with air flow or strong
electromagnetic interference or vibration.
