ENJOMOR γ-shape Metal Hot-air Stirling Engine Powered Engine Mini Helicopter Model Building Kit

Features:

Stirling aircraft: This stunning aircraft is propelled by a Stirling engine in the shape of a. Although it won't fly, the propeller will start to spin when the alcohol lamp is lit.

Excellent Manufacturing Process: The model was created using CNC precise technology and was developed using CAD. The body is constructed of stainless steel and aluminum alloy, the gears and blades are copper, and the surface is beautifully polished and brilliant. The quartz heating tube won't burst even in an atmosphere of rapid thermal expansion and contraction, and the glass piston has more excellent abrasion resistance.

Technology Toys: The actual fun starts when you notice modular components. Once the building is finished, you only need to perform straightforward assembly before the helicopter can be seen in action. The aircraft operates dependably and smoothly, and its flawless blending of texture and aesthetic creates a pleasant operating experience.

Simple to Operate: Fill the alcohol lamp with 95% alcohol, ignite it, and place it under the hot cylinder to warm up. Then, start the Stirling helicopter by manually turning the flywheel. Please avoid scalding by keeping your hands away from the heating component while it is in use. You should also avoid lubricating the cylinder or piston with oil. Commonly employed and festivals

Wide Applications and Nice Gifts: When placed on a tabletop, this intriguing and creative tabletop toy will grab the interest of many people. It is appropriate for use as a teaching tool, conducting scientific experiments, promoting scientific knowledge, and developing inventiveness. In addition, it makes a beautiful present for children, family, friends, and technology lovers for birthdays, Christmas, and other holidays. Age limit: 8 and up

Specifications:

.Color: As Shown

.Material: Aluminum Alloy + Copper + Stainless Steel

.Product Weight: 700g

.Package Dimensions: 23 x 13 x 16cm

.Package Weight: 850g

.Packing: Box

Package Content:

.1 x Engine Model Kits