All documentation I've read, and personal experience, says otherwise.
For example, most manuals urge one to not have an empty freezer. That cold mass is one reason why.
When I was a kid, we had a fridge from the 50s in a cottage. When I started drinking, we'd put 5 cases of beer (24*5) in glass bottles in there, and 2 hours, yes hours later they'd be at 1C.
Now, modern fridges/freezers literally do not have that degree of cooling power. This is on purpose, for it is more efficient to power a small compressor all the time, than a massive compressor for 10 minutes.
You may want to argue this point, and that's fine, but I am merely providing info both from the manuals of modern freezers and fridges, which I have read, and from online when looking at why they are so bloody slow to cool things.
My LG fridge manual actually says not to put warm meat in my freezer, unless the thing has loads of frozen stuff in it.
Otherwise the meat could go bad before freezing.
Oh, another wonder of modern fridges. If you buy one and put it outside, or in an unheated garage, the freezer becomes useless.
This is because many fridges have no thermometer in the freezer part, and only get a reading when the compressor comes on, to cool the fridge.
As the fridge is always cool when it is 3C outside, or cooler, the freezer never keeps stuff frozen.
Oh, I totally get the argument to keep it full. Both the colder thermal mass and less cold air to escape make it considerably more efficient. I just doubt that the thermal transfer from the mass to the newer items is as significant as the compressor kicking in. After all, the compressor is going to flood the internal radiator with liquid far below the ambient temperature of the freezer.
> My LG fridge manual actually says not to put warm meat in my freezer, unless the thing has loads of frozen stuff in it.
That sounds silly to me. In my experience ice cubes freeze within an hour and meat within a couple hours.
You're putting a lot of faith into manuals for mass produced household appliances. All that holds true to a first order, but the actual thermodynamics going on is certainly way more complex than what's captured in a consumer facing manual. When discussing the relative freeze times of a modest amount of water for the purposes of a science experiment, the transient higher order effects are going to be an important factor.
For example, most manuals urge one to not have an empty freezer. That cold mass is one reason why.
When I was a kid, we had a fridge from the 50s in a cottage. When I started drinking, we'd put 5 cases of beer (24*5) in glass bottles in there, and 2 hours, yes hours later they'd be at 1C.
Now, modern fridges/freezers literally do not have that degree of cooling power. This is on purpose, for it is more efficient to power a small compressor all the time, than a massive compressor for 10 minutes.
You may want to argue this point, and that's fine, but I am merely providing info both from the manuals of modern freezers and fridges, which I have read, and from online when looking at why they are so bloody slow to cool things.
My LG fridge manual actually says not to put warm meat in my freezer, unless the thing has loads of frozen stuff in it.
Otherwise the meat could go bad before freezing.
Oh, another wonder of modern fridges. If you buy one and put it outside, or in an unheated garage, the freezer becomes useless.
This is because many fridges have no thermometer in the freezer part, and only get a reading when the compressor comes on, to cool the fridge.
As the fridge is always cool when it is 3C outside, or cooler, the freezer never keeps stuff frozen.