Freezer question, your experience.
dennis@home wrote
> Rod Speed > wrote
>> dennis@home wrote
>>> Rod Speed > wrote
>>>> dennis@home wrote
>>>>> Rod Speed > wrote
>>>>>> dennis@home wrote:
>>>>>>> Rod Speed > wrote
>>>>>>>>> After seeing the upright models it occurred to me that when
>>>>>>>>> a check freezer is full, it's really full because all the crap
>>>>>>>>> is a big pile, while a full upright will still have air because the contents are unlikely exactly match the
>>>>>>>>> shelf spacing.
>>>>>>>> Yes, but that air makes no difference to the effeciency of the freezer.
>>>>>>> It does when you open the door, that free air leaks out and is replaced by nice warm moist air that has to be
>>>>>>> cooled.
>>>>>> In practice thats a trivial effect because the specific gravity of the air is so low.
>>>>> Its that low that it ices up your freezer.
>>>> Nope, that mostly comes from what is in the freezer and happens in chest freezers anyway.
>>> It happens faster in uprights.
>> Not with the frost free ones it doesnt.
> So what,
So your claim about frost in uprights is just plain wrong with frost free uprights.
> they still use more energy to removing the water vapour that comes in with the air.
But that isnt enough to matter, much less than the energy
required to freeze the contents of the freezer in the first place
and to pump out what leaks in thru the insulation all the time.
Yes, uprights are a little less efficient than chest freezers, but
when you allow for the difficulty of access to the contents of a chest
freezer compared with an upright, there is **** all in it in practice.
>>> If it came from the contents they would all suffer from freezer
>>> burn big time and freezers would be useless for storing food.
>> Wrong, as always.
> Don't say stupid things, it is a statement of fact,
Nope.
> if the ice comes from the food then they dehydrate, this is freezer burn.
Nope, quite a bit of the time its just surface moisture on the food, not freezer burn.
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