Stirling Engine Motor Model Education Toy Electricity Generator w/ LED Lights

Description: Store Categories Store Categories Ship from US, Fast Bolo Ties Macrame Wall Hanging Belts & Belt Buckles Rings Bracelets Pendants & Necklaces Car Exterior Decoration Car Fog Lamps LED Car Light Bulbs Motorcycle Accessories Other Hot Air Stirling Engine Motor Model Education Toy Electricity Generator QX-FD-01 Product Description *** WHAT IS STIRLING ENGINE *** Stirling engines are unique heat engines because their theoretical efficiency is almost equal to the theoretical efficiency, which is called the Carnot cycle efficiency. The stirling engine generates power through gas expansion when heated and contraction when cold. This is an external combustion engine that continuously burns fuel, expands air (or helium or hydrogen) as a medium to move the piston, and cools the expanded gas in the cold cavity, repeating this cycle process *** FEATURES *** * The bottom plate is made of hard wood finely polished, exquisite atmosphere; the bracket is made of zinc alloy casting, which is stable and strong; * The flywheel, cylinder liner, and shifter piston are made of aluminum alloy precision turning, precision milling, and a combination of texture and beauty; the connecting rod is made of stainless steel; * The force cylinder and hot cylinder are made of glass, which is transparent and intuitive; * The overall model is exquisite in appearance, majestic and beautiful; the demonstration principle is intuitive and clear. The wheel and axle connections are all connected by high-precision miniature bearings, and the shaft sleeve is precision polished with brass, which is stable without lubrication. *** SPECIFICATIONS *** Size: 7.1" x 3.5" x 3.5" ( 180*90*90 MM ) Weight: about 12 oz (340 g) *** PACKAGE INCLUDE *** 1PC of stirling Engine *** ATTENTION *** A. Start-up steps *** 1. Put the model on the horizontal surface; add some alcohol into the alcohol lamp 2. Light the alcohol lamp; turn the flywheel by hand until the flywheel can automatically rotate 3. In the process of start, move the alcohol lamp to let the model run to the best 4. The height of the alcohol lamp wick should be no less than 15 mm, and you can adjust the wick height to achieve the best operation. B. Matters needing attention 1. When heating, do not touch with your hands cylinder and heating portion. 2. Avoid other liquid substances come into contact with cylinders in case of cylinder rustiness; extinguish alcohol lamp after finishing the demonstration. C. Maintenance plans (if the model is not running very well) 1. Check if there is enough alcohol in the alcohol lamp. 2. Check if the small and big wheel jackscrews loose or not. 3. Too high temperature in the air cylinder because of the continuous heating for a period of time will affect the performance of the product. 4. Check the valve position: the highest position of the flapper valve (2) is to cover one fourth of the valve port. 5. Check if the angle is correct or not: when the piston (7) lies in the innermost of the air cylinder, the small jackscrew (3) hole should be just facing the positioning port (6). If the position is wrong, please loosen the jackscrew; then tightly fix the jackscrew in the correct position. Payment Policy Shipping Policy Returns & Customer Policy Payment Policy We prefer PAYPAL and we will ship the order to the paypal address. Please update and confirm your PayPal address is correct before place the order. Shipping Policy Orders will be posted in 1-2 business day Shipping time: (all have track numbers) United States (2-6 busniess days) Japan, South Korea (1-2 weeks) Canada, Australia, Europe (2-3 weeks) Other Countries (3-7 weeks) Please contact us if you don't receive your orders after the estimated shipping time. Returns & Customer Policy 30 days free return policy with no reason. We will refund or resend to you due to the actual situation. We will provide positive feedback once payment is received. and hope you will do the same for us once your item is received. We are committed to customer service excellence, so for any reason within 24 hours. If you are not satisfied, please let us know before leaving a negative feedback. We will do our best to work with you to find a solution. rorrsdfsdf

Price: 61.54 USD

Location: 天津市

End Time: 2024-12-14T04:24:22.000Z

Shipping Cost: 0 USD