Description: Product Name: Stirling Generator Model Power generation voltage: 3-5V, it can provide the powerfor led indicator, micro-radio.
Material:1. The bottom plate is made from brushed aluminum alloy, which is exquisite & beautiful.2. The bracket is finished with CNC finishing, firm & strong 3. The flywheel is made from aluminum alloy, which combines texture & beauty.4. The connecting rod is cut by stainless steel laser 5. The heating cylinder is specially made thick glass material, long-term heating without pressure The Stirling Engine Principle was invented in 1816 by a pastor Robert Stirling in London, so it was named Stirling engine. The Stirling engine is a unique heat engine because their theoretical efficiency is almost equal to the theoretical maximum efficiency, called the Carnot cycle efficiency. The Stirling engine is powered by the expansion of the gas & the contraction of the cold. This is an external combustion engine in which the fuel is continuously burned, the expanded air (helium or hy drogen) acts as a medium to move the piston, & the expanded gas is cooled in the cold chamber, & such a cyclic process is repeatedly performed. Only a small alcohol lamp is needed to make it fly fast & powerful. Package include:1x Stirling Generator Model