Hi...i don't have any infrared camera's or anything of the type...but...i have a theory about mylar acting almost the same way as the glass and plexiglass...could you possibly do a test video...i would be very interested to see the result's
Mylar would act the same way... the infrared camera is reading the temp of whatever visually clear material that is in front ,also acting like a brick wall to the camera
To me it seems that the Acrylic is not totally blocking the Infrared but making it diffuse. Because I see the whole acrylic plate turning yellow when it comes in front of the hot bottle.
Good observation. The plexiglass is very reflective in the IR bandwidth. Thus us referred to as having a low emissivity. The yellow and sometimes blue is the glass and plexiglass reflecting temp sources behind me as I'm not holding it steady. Sometimes your seeing the inner walls behind me and sometimes the ceiling or windows behind me. But great observation :)
There are several variables. The IR cam sees heat, either emitted or reflected. Fingerprints would not change the heat signature in most cases. There are some instances it might, but as a general rule I'd say no. Dirt or other contamination would be easier to detect in most citations. So as a general rule I'd say yes. As I first mentioned, there are many variables here so take these answers with a grain of caution. Have a safe day.
So cool the color actually shows the heat. Cool water bottle as purple at °64. And the hot bottle is like 145
Excellent... thank you....perfectly executed
Hi...i don't have any infrared camera's or anything of the type...but...i have a theory about mylar acting almost the same way as the glass and plexiglass...could you possibly do a test video...i would be very interested to see the result's
Mylar would act the same way... the infrared camera is reading the temp of whatever visually clear material that is in front ,also acting like a brick wall to the camera
To me it seems that the Acrylic is not totally blocking the Infrared but
making it diffuse. Because I see the whole acrylic plate turning yellow when it comes in front of the hot bottle.
Good observation. The plexiglass is very reflective in the IR bandwidth. Thus us referred to as having a low emissivity. The yellow and sometimes blue is the glass and plexiglass reflecting temp sources behind me as I'm not holding it steady. Sometimes your seeing the inner walls behind me and sometimes the ceiling or windows behind me. But great observation :)
Hi.. Thanks video.. May i ask a question?
if there is dirt or fingerprints can you see a difference on copper metal surface by your IR camera?
There are several variables. The IR cam sees heat, either emitted or reflected. Fingerprints would not change the heat signature in most cases. There are some instances it might, but as a general rule I'd say no. Dirt or other contamination would be easier to detect in most citations. So as a general rule I'd say yes. As I first mentioned, there are many variables here so take these answers with a grain of caution. Have a safe day.
so is it blocked or not?
Yes, I stated and showed that in the video.
@@zimhome i didnt understand , just answer my question pls
@@zimhome just answer me, my English bad, I'm using translate. i cant understand it.
@@ilkin9558He already said YES