Solar Energy Low Temperature Stirling Engine DIY All-metal Stem Steam Model Set
.100% brand new with high quality
.Made of metal, the bracket is made of aluminum alloy
.The cylinder and piston piston links are made of aluminum alloy, and the bracket is made of a circular arc-shaped aluminum alloy column
.Both the flywheel and the bracket are connected by high-precision bearings
.The bottom and the cover are connected by a curved copper column
.The two ends are fixed by screws.The heat source is light or hot water or solar energy
.The product design is exquisite, the workmanship is excellent, not only can be used as teaching
aids,ornaments,but also DIY, enjoy this magical energy conversion journey
.The product is suitable for people over 8 years old
.Color: As Shown
.Material: Aluminum Alloy + Quartz Glass
.Product Dimensions: 9*9*14.6cm
.Product Weight: 200g
.Package Dimensions: 15*15*20cm
.Package Weight: 220g
.Packing: Special Carton
.1Set x Model
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Promo code :( Valid in 5/11/2019-25/11/2019 )
Extra 8% OFF for first order :NEWSK
$5 OFF $69 coupon code:SK619
$8 OFF $169 coupon code:SK620
$15 OFF $259 coupon code:SK621
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A very nice engine that runs on the heat of your coffee, tea or hot chocolate. The connections are more robust than similar engines. Overall it is a very nice gadget for demonstrating work from heat.
This Stirling Heat Engine arrived promptly and worked perfectly right out of the box. The Stirling Engine's importance in future space exploration cannot be overstated given the significant NASA investment in the technology.
You don't even need a cup of coffee or ice heat source. It ran off the heat of my hand 3 minutes after I removed it from the packaging. I held it in my hand while I was reading the brochure that came with the engine, and it started spinning!! Good job!!! It's very well made, but remember it is very delicate.
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