How to make a plastic window without soldering, headache, with minimal cost. At the heart of such a window is a plastic profile, which you can buy is not expensive.
About the dew point in the window
At the dew point, moisture condenses from the influx of moist air, but where does it come from if the volume is limited? The window is sealed, the moisture that is in this volume may fall out with dew, but the volume is minimal, it will be less than a drop on this volume of the profile cavity. One and the same question, the question of a misunderstanding of the physics of the process. After all, on the window, the air is cooled at the dew point, this is the surface of the cold glass, moisture is released on the glass, the cooled air drops down, in its place there is an influx of fresh with non-condensed moisture, it condenses and the process repeats again and again, it proceeds constantly and the moisture first it fogs up, then the droplets increase and run off with increasing, and if the window is SEALED, HOW IS IT POSSIBLE ???? THIS DOES NOT HAPPEN !!!
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Plastic window making machine: