Mini Hot Air Stirling Generator Steam Engine Model New

Aerodynamics are rich in knowledge of physics, single cylinder combustion engine.
Engine principle is intuitive, educational toys, teaching experimental equipment can
effectively cultivate children's interest in learning can also be used for clroom
teaching, more intuitive and easy to understand.

Specifications:
Material:Aluminum alloy,gl
Color:Silver gold
Size:113x105x60mm

Instructions:

-Place the engine model in horizontal position,make sure there is no wind flow in presence,

and unscrew the valve(water- injection screw cover) in the boiler to add water.Note the water can only be added to 2/3 of the capacity!

-Add alcohol into therit lamp to 2/3 of the capacity,place wicks into the copper cover and place the tworit lamps into the two lamp bases under the boiler.Ignite theritlamps with the precondition that safety is ensured and heat the boiler.

-Heat the boiler water to the boiling point,rotate the flywheel

(follow the starting direction shown in the figure)until the flywheel can rotate by itself.

-Under anhydrous conditions prohibit heating steam boiler,the model may cause serious injury!

Note:
-This engine is perfectly for kids over 12 years old.
-There will be the operation of steam,when the steam too much, the engine will stop working,
inside and outside the needle often set aside to reduce friction
-Do not rotate the nut too tightly, otherwise the glis broken, if the piston is cracked,
can be bonded with glue.
-The alcohol lamp wick do not touch the gl, do not get too tight ring
-Pulling the piston connecting rod can not force the front end, because the front
end is easy to break