Mô hình động cơ Stirling mini DIY dành cho trẻ em
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Giới thiệu Mô hình động cơ Stirling mini DIY dành cho trẻ em
Description :A engine is a heat engine that operated by cyclic compression and expansion of air or other gas at different temperatures , such that there will be a net conversion of heat energy to mechanical work .
Hot air engine motor model kit physics teaching aids educational toys
Burnning the alcohol lamp for a while , the expansion of air in the tube will work as a medium to run the pistons and flywheel , then the expanding air will be cooled in cold chamber . As this process will be repeatedly circulating , the flywheel will continuously work .
The hotter the tube gets , the faster the flywheel goes . Very interesting !
Great for cultivating students &# 39 ; interest in physics , more intuitive and easy to understand how heat engergy is converted into mechanical work .
Specification :
Item name : engine model
Materials : Metal + glass
Main color : Silver + golden
Size : approx . 16x7x8cm / 6 . 3x2 . 76x3 . 15 inch
Package Includes :
1 Piece Engine Model
:
This engine does not generate electricity .
Do not touch the baked test tube and the metal connected to it , so as not to burn .
Long time light alcohol lamp , alcohol lamp can not easily touch , so as not to burn .
Suitable for more than 8 years of age , 8 years of age need to operate under the guardianship of parents .
When heating , do not touch the tube of alcohol lamp , combustion will produce moisture , if touched , may to tube cracking .
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