you'll want to see the difference that gas will make
so
this is a kyowa goken model stirling engine from a few years ago made by an expert in
casting in japan so if we have a look at the castings
everything on this thing is a casting everything pretty much except for the stainless steel
heated part [displacer cap]
and it's quite spooky having a sterling engine
with no rattle at all because as you've probably seen on all the videos online all the model
sterling engines you can buy online uh toy engines have some kind of mechanical noise
now this is really quite remarkable to have a silent and engineered silent sterling engine
very clever you can see the bas is wiggling back and forth quite a lot the base has these
little rubber feet little jelly feet break easily i've got some spare ones of those and
the casing for the generator got little castings as well but that's running gently on methsit
[spirit] will run much much faster on gas [propane]
i mean yeah that's the only model engine i've got with no mechanical sound beautifully made
you
color changing led in the uh housing with the motor there not the motor the generator
as i said uh these will rev much much faster than this with a [propane] gas
really beautifully made japanese engine uh which is why i bought two i'm glad i did
because as I say I don't think you can get them anymore