Farilo
2017-07-11 13:51:43
- #1
The walls in the pictures are only red because the rest is dark blue. It only makes sense to turn on the WBK at cold outside temperatures. You can see the temperature differences better.
Hello Joe,
I don’t quite understand that now. You want to get a holistic information. Not just information about a certain period. So why “only” that one picture?
Principally, wouldn’t it be okay to see that there are simply no temperature differences?
Otherwise: due to missing insulation, the wall is naturally cooled from the outside (at low temperatures). As a result, the temperature on the inside wall is a few degrees colder than the air temperature.
This creates a "cold feeling" near the wall or it can also feel drafty.
Cold outside -> uninsulated wall becomes cold. So far so good.
Inside wall is then colder than the air temperature of the room. Hence the "cold feeling". Okay.
That also means that the uninsulated wall absorbs and emits the ambient temperature. The speed at which it does so is another matter... Until then, okay.
In insulated houses, the wall has approximately the same temperature as the air. Due to the absence of the cold feeling, it feels warmer in direct comparison despite the same air temperature.
So it feels more comfortable.
Okay. The inner wall remains basically "untouched" by the outside temperature. Regardless of whether it is warm or cold outside. Completely thermally insulated, basically.
The result is always a similarly "warm" inner wall. -> Constant temperature of the inner wall relative to the indoor temperature.
In comparison, the uninsulated wall is always similar to the respective ambient temperature. In other words, the wall conducts the outside temperature.
Regards