VERIMP Air Compression Pyrotechnics Mechanical Energy Converted Into Thermal Energy Physical Thermodynamics Experimental Equipment Teaching Tools

Description:- Item Name: Air Compression Ignition- Main Principle – a simple demonstrator of gas compression. When the gas is compressed quickly, the temperature increases. The tinder which put in the vessel will- Put a small piece of cotton (size of a small bean) on the bottom of the piston. Then push the piston into the vessel very quickly. The cotton will with . Other tinder materials with similar or lower autoingnition temperature may also be used. No tinder material is included.- Great Educational Toy – It’s suitable for junior high school physics course experiment teaching, cultivate children’sinterest in physics, more intuitive and easy to understand- : Before the experiments, exhaust the cylinder should be removed first. And some petroleum jelly can be used for the lubricating between the piston and vessel.Specification:- Material: Metal and Plastic- Color: Random colorProduct size: 27.6*6*12.5cmProduct weight: 200 gramsPackage Includes:1 Set Air Compression Ignition

♥This instrument demonstrates the phenomenon that the temperature rises when the gas in the closed container is compressed sharply, and the mechanical energy is converted into heat energy.
♥Unscrew the handle and the upper cover of the plexiglass cylinder, insert the connecting rod into the upper cover, and then screw on the handle.
♥Put a small group of clean absorbent cotton into the bottom of the plexiglass cylinder, push the piston coated with lubricating oil into the cylinder, and tighten the upper cover.
♥Stand the cylinder upright on the table and press the piston handle with your hand to push the piston to the bottom of the cylinder quickly. At this time, the absorbent cotton burns.
♥If absorbent cotton is dipped in a small amount of ether or nitrocellulose is used instead of absorbent cotton, the experimental effect will be better.