Stirling Engine Kit Micro Vertical Engine Model Engine Scientific Experiments

$38.99

September Sales, 5% Site-Wide Coupon Code: thanks

SKU 2591572

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Customer Reviews

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Proenca
The engine's operability is not very well

The engine's operability is not very well designed.
The vertical configuration is nice and reduces friction but the flywheel is not balanced at all and the engine needs a lot of force to turn.
Too much force requires too much heating and heat dissipation is very poor. It's not just because it's vertical - even working lying down it also heats up a lot and stops after 3 minutes.
With an additional heatsink hugging the engine block, I can work for 10 minutes non-stop using 1 cm3 of 95% alcohol. The lamp is too big for this low consumption per operation.
Heat also passes to the cold zone because the displacer is hollow, the hot zone being separated from the cold zone only by a very thin wall.

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