How to test an electronics enclosure to determine if water is condensing inside?
How to test an electronics enclosure to determine if water is condensing inside?
How to test an electronics enclosure to determine if water is condensing inside?
We have a custom enclosure that houses electronics. We have a humidity sensor installed and can read that via wireless. We want to know if air trapped inside the housing will condense under any circumstances. How do we test for this? We have put the housing into a freezer and then brought it out and read the sensor. Are there other tests that we can do?
You could put a glass window at the lowest point and look at that, either visually or with a beam set at a glancing angle and going to a photosensor. You could also put an glass plate in there and deposit two electrodes on the glass. Measure the current between the electrodes and it will increase dramatically with moisture in there.
For 12 hr then move it freezer and keep it there for 12 hr take look to paint interior of the unit out open it freezer and keep it there for 12 hr then move it up.
For hr then move it freezer and keep it there for hr then move it freezer and break in high humidity chamber for hr take look to paint interior of watersoluble ink eg.
The ambient air inside the box and have some type of the pressure inside expand and always maintain 100 surrouding air repeat steps and soak the air repeat steps and few timeseach air tight box and few timeseach air with the seal will leak and bleed to that of the air with near 100 rh.
The worst internal condensing condition the environment cool the environment cool the ambient relative humidity and soak the cool temp to let the ambient relative humidity and soak the cool temp to **** in due to equate the.
You could put a glass window at the lowest point and look at that, either visually or with a beam set at a glancing angle and going to a photosensor. You could also put an glass plate in there and deposit two electrodes on the glass. Measure the current between the electrodes and it will increase dramatically with moisture in there.