Gamma Type Stirling Engine Generator Model with LED Light & Fan Physics Science Kit
Hero Section: Witness the Magic of Energy Conversion
Imagine a machine that requires no batteries, no wall outlet, and no solar panels—only a tiny flame. The Gamma Type Stirling Engine is more than a model; it is a captivating demonstration of physics in action. As the flywheel spins, blurring into a silver disc, the attached generator hums to life, lighting up a brilliant LED strip and spinning a cooling fan. It is the ultimate desktop companion for the engineer, the dreamer, and anyone fascinated by the raw power of thermodynamics. Turn down the lights, fire up the engine, and watch heat transform into electricity right before your eyes.
Why Choose This Stirling Generator?
- Visible Power Generation: Unlike static models, this engine does real work. It comes equipped with a micro-generator that powers a multi-colored LED light bar and a fan simultaneously. It provides immediate, visual proof of energy conversion (Heat -> Mechanical -> Electrical).
- The "Gamma" Advantage: This model utilizes the Gamma ($\gamma$) configuration, where the power piston and displacer piston are in separate cylinders. This design is renowned for its mechanical simplicity and high efficiency, making it one of the most reliable Stirling variations.
- A Masterpiece of Metal: Crafted from high-quality metal alloys and polished to a mirror finish, this engine exudes a premium, industrial feel. It’s not a plastic toy; it’s a robust piece of machinery that looks stunning even when sitting still.
- The Perfect STEM Gift: Whether for a budding scientist or a seasoned mechanic, this engine bridges the gap between education and entertainment. It sparks curiosity about how the world works, making it a memorable gift that encourages exploration.
Technical Highlights: Engineering Excellence
- Quartz Glass Cylinder: The hot cylinder is made from high-purity quartz glass. This material is selected for its extreme thermal shock resistance, allowing it to withstand the intense heat of the alcohol flame without cracking or expanding to cause friction.
- Precision Generator: The integrated motor acts as a generator. As the engine's flywheel turns, it spins the generator's shaft, creating a current strong enough to drive the included peripherals.
- Low-Friction Design: The pistons are machined to exacting tolerances to run without liquid lubrication. This "dry run" capability ensures the engine stays clean and operates freely for years.
Specifications
- Model Type: Gamma ($\gamma$) Type Stirling Engine Generator
- Material: Metal Alloy (Base/Flywheel) + Quartz Glass (Cylinder)
- Dimensions: 16 x 8 x 15 cm
- Weight: 570g
- Power Source: External Combustion (Alcohol Lamp)
- Fuel: 95% Industrial Alcohol (not included)
- Output: Drives LED Light Bar and Fan
- Package Content: Engine, Alcohol Lamp, LED Strip, Fan Blade, Fan Bracket
Usage Scenario: The "Eureka" Moment
You place the engine on your desk and fill the small lamp with alcohol. You strike a match. The flame licks the glass tube. You wait thirty seconds for the air inside to expand. Then, you give the flywheel a gentle nudge. Whirrrrr! The engine catches the rhythm. Suddenly, the LED lights flicker on, glowing brightly, and the little fan begins to breeze. It’s a mesmerizing loop of fire and light. It’s the perfect way to explain physics to a friend, or simply to enjoy a moment of mechanical zen during a busy workday.
Important Tips from the Expert
- The Golden Rule: NEVER oil the piston or cylinder. Oil will mix with dust and heat to create a sticky paste that will seize the engine. If it slows down, simply wipe the piston with a clean, dry cloth.
- Fuel Matters: Use 95% purity alcohol (available at hardware stores or pharmacies). Lower purity alcohol (like 70%) contains too much water, which prevents the engine from reaching the necessary temperature.
- Safety First: The glass cylinder and metal parts get very hot. Do not touch them during operation.
Customer Support
We are passionate about science and mechanics. If you have questions about assembly, operation, or the physics behind your engine, contact us: service@helloworld7.com
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