Engine Model: The vacuum suction fire type stirling engine does not need to be preheated. It has two hot cylinders and can run stably for a long time with strong power. The appearance is exquisite and atmospheric, the surface is sandblasted and oxidized, which is not easy to rust and fade, and realizes the double combination of texture and beauty. Sophisticated Craftsmanship: It is made of all copper, imported heat insulation board, heat resistance and higher stability. Craftsman-level processing technology, good mechanical properties, the engine runs smoothly, is not easy to deform and damage, and is durable. Instructions for Use: Place the engine model horizontally, inject 95% alcohol fuel into the alcohol lamp, ignite the alcohol lamp, dry the air in the cylinder to generate pneumatic power, and at the same time turn the flywheel by hand to help start. Use Significance and Value: By operating the stirling engine model, you can understand its operating principle more intuitively, which can be used for teaching demonstrations and popular science knowledge. The engine is also a fine collection of craft ornaments, which can be used as a creative gift for model fans and friends. .The superior quality and exquisite appearance also make it a high collection value. It can be used as a high-end desktop decoration, or as an exquisite gift to give and give back to others. For Ages: 14+
Specifications: .Color: As Shown .Material: Brass .Product Dimensions: 21 x 13 x 14cm .Product Weight: 1980g .Package Dimensions: 35 x 22 x 22cm .Package Weight: 2400g .Packing: Box
