Mini Hot Air Stirling Engine Model Power Generator Motor Physics Educational Science Toy

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Specifications

1. Name: Stirling Engine Model Kit

2. Model:E23548

3. Color: Gold

4. Materials: Aluminum alloy+Stainless steel+Thickened glass

5. Size:205*114*140mm

 

Features

-Engine principle is intuitive, educational toys. Exquisite workmanship made, good for gift presentation as well powerful, ready to run, good for physics teaching demonstration.

-Powered by only a small alcohol lamp, you can make it fast rotation and strong power.

-As the external combustion engine to avoid the traditional internal combustion engine of the explosion to do work, in order to achieve a high efficiency, low noise, low pollution and low operating costs.

-The biggest advantage of the external combustion engine output and efficiency from the influence of altitude, very suitable for high altitude areas.

 

Instructions

-The engine model on the horizontal position by hand toggle the flywheel to see if smooth, if there is a strong sense of raw astringent, check the connection rod is normal, whether the cylinder oil and dust, and if so, please use toilet paper to erase Not smooth. Toggle the flywheel feel pressure rebound within the cylinder body is a normal phenomenon, the cylinder is sealed.

-The packing bag of alcohol lamp cotton wear into the metal cap lamp.

-Please go to the pharmacy to buy 95% purity alcohol, anhydrous industrial alcohol better. Fill the alcohol lamp to less than two-thirds.

-Alcohol lamp to the alcohol lamp, at the premise of ensuring safety, ignite the alcohol lamp about 2 minutes after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch.

-Led lights can be directly into the generator output interface, if not inserted, the exchange can be positive and negative, led a long foot for the cathode.

 

Safe End Procedure

-After use, allow the engine to cool naturally.

-After the engine cools naturally, keep the engine out of the reach of small children.

-Children in adults under the care of the use of the engine, so as not to burn or break accidentally broken bar injury.

 

Note

-Do not touch the baked test tube and the connected metal.

-After long time lighting, the alcohol lamp can not be touched.

-Suitable for people ≥8 years old, and need to operate under the guardianship.

-When heating, do not touch the tube of alcohol lamp tube, wick combustion will produce moisture, if touched, may lead to tube cracking.

-Both ends of the connecting rod joint activities need to add regular oil lubrication, the piston can not refuel, otherwise it will not work the resistance.

Package Included

1 x Stirling Engine Model Kit

1 x Alcohol Lamp

1 x Standby Test Tube

1 x Conveyor Belt

DIY Salt Water Toy Kit Powered Robot Science Educational Assembly Kids Gift Fuel Toys

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Salt Water Fuel Cell Engine Car Kit | Science Educational Toys Toy DIY Build Car

 

SALT WATER FUEL CELL ENGINE

If you are looking for a toy that uses salt water to fuel it to move around and about, this toy fits the pro file perfectly. Simply put five drops of salt water onto the magne sium strips and the engine can run up to 15 minutes. Now, if that is not amazing, we don’t know what is. It’s fuel efficient and doesn’t need any batteries.

 

This toy is perfect in making your kids learn more about environmental friendly energy and how useful it is plus, enhance their engineering skills. Putting it together is easy and can help kids understand more about the potential of clean energy.

 

FEATURES:

4 wheel drives gives full traction on uneven surfaces

 

Removable fuel cell assembly

 

Engine can be flat or ‘v’ shape

 

Pivoting body for more rugged surfaces

 

Adjustable height

 

4 or 5 drops of salt water create 15 minutes of drive time

 

Detailed assembly instructions

 

No batteries required – runs on salt water

 

Measures approx. 9cm x 9cm x 12cm

 

PACKAGE INCLUDED:
2 sprues of white plastic parts,
1 sprue of blue plastic parts,
4 tyre treads,

Motor assembly parts,
Plastic pipette,
3 magne sium strips

Wind Powered Car DIY Race Car Creative Small Toys Technology Production Science Toy

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Description:
Item Name: Wind Powered Car
Material: Plastic
Age Range: Over 6 years old
Size: 30*9.5*13cm
Weight: 80g
Packing: Box Package
Color: Random Color

Package Included:
1 X Wind Powered Car

Solar System Orbit Sun Earth Moon Orbital Planetarium Model Science Toy Kids Educational Track Toys

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Descriptions:
Solar System Sun Earth Moon Orbital Model

Model: SKUA14755
 

Specifications:

Material:Plastic +Steel

Size: 34cm (L) x 20cm (W) x 28cm (H)

 

Features:

- DIY your own sun earth moon orbital planetarium model with this creative kit;

- Multiple moving axis on this gear driven model to demonstrate daylight, night, seasons, solar eclipse, lunar eclipse and phases of moon;

- A great kit to encourage children to explore solar system, while being creative and using their imaginations to have fun;

- Application:Astronomy teaching, Children's cognition.

 

Package include:

1 x Sun Earth Moon Orbital Model Kit

4D Human Women Pregnant Pelvis Teaching Anatomical Section Model Sets with Baby Fetus Science Toy

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Specification:

Material: Plastic

Color: Colorful

Age: More than 14 years old

Finished size: 115x95x103mm

 

Features

Detachable parts.

Easy to assemble

Exercise your child's hands-on ability

Provide knowledge of human organs for your kids

 

Package included:
1 Set Teaching Model

4D Human Eyeball Teaching Model Separately Study Learning Instrument Science Toy

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Specification:

Material: Plastic

Color: Colorful

Pattern: Eyeball

Number of parts: 32

Age: More than 14 years old

Finished size: 100x126x58mm (WidthXHeightXDepth)

 

Features

● Detachable parts.

● Easy to assemble

● Exercise your child's ability of hands-on hand-eye coordination

● Helps to understand the composition and structure of human eye organs

● At the same time, it is also very suitable for early childhood education system as a teaching use.

● Come on, accept the challenge and enjoy the DIY assembly process! Enjoy the fun of the finished product!

 

Package included:
1 Set Teaching Mode

Xiaomi Giiker M3 Magnetic Cube 3x3x3 Vivid Color Square Magic Cube Puzzle Science Education Toy

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Specification:

Name: Giiker Magnetic Cube M3

Age of Use: 6 or Above

Dimension: 56.5 x 56.5 x 56.5mm

Product Weight: 97g

Main Material: ABS Environmental Plastic

Advantages:
* Magnetic Handfeeling
* Professional Racing
* APP Teaching
* Science Education

Features:

1. A Good Magic Cube, Realize Your Childhood Dreams

What is a good cube? It turns quickly and firmly, will not get stuck or scatterred, compatible all sorts of techniques.This product meets your needs at one time. Powerful performance, cost effective, with APP, let you easily get new skills, the realization of childhood restore dreams.

 

2. Movable Magnetic Module Design

Automatic Positioning, Light & Smooth Movement

With built-in 48 strong magnets , it can be aligned automatically with a flick of the dial.  Innovative movable magnetic module design brings a stronger sense of the sound of magnetic suction, like with BGM itself, can not stop at first.

3. App Teaching Guide, Easy Learning

This product can be used with the "Giiker" APP. (Search Giiker on mainstream app stores). There are a large amount of free and high-quality contents of magical cubes. It is a good assistant for the introduction and advancement of newbies.

* Without bluetooth function, but you can refer to the tutorial on app to learn and play. Besides, there is a function that you can enter the states of each face of each single cube into app, and then restore it following the guide on APP.

 

Package Included:

1 x Magnetic Cube M3

1 x User Manual

Magnetic Levitation Floating Phone Camera Display Jewelry Shop Store Decor Science Toy

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Description:

Material: Stainless Steel

Color: Black+Silver

Input power source:100-240V AC

Output power source: 12V DC,1.5A

Adaptor Length: 204cm/80.31"(appr.)

Size:(L)X(W)X(H)10.5X10.5X2.3cm /4.13''X4.13''X0.91"(appr.)

 

Features:   

Brand New and high quality.

The object to float and display is not ok if is over 250gs.

Ideal for phones, jewelry, cameras, gadgets, office supplies and other small objects.

4 white accent LEDs spotlights your item beautifully.

Objects continuously 360 degrees revolve in space inspiring wonder and amazement.

This magnetic levitation device must be 30 cm far away from othr electronic devices, such as phone, computer or others.

 

Notice:

Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.

Please understand that colors may exist chromatic aberration as the different placement of pictures.

Package included:
1 Pcs Levitation Display Base
1 Pcs Manual
1 Pcs Magnet
1 Pcs Plug Adaptor

 

 

STEM Steam Engine+Heating Boiler+Alcohol Lamp Science Toy

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Description:
Item Name: Steam Engine+Heating Boiler
Item No.:K-005
Model Size: 205X105X102mm
Flywheel Diameter: 65mm
Boiler Diameter: 54mm
Boiler Length: 86mm
Water Capacity of the Boiler: 116ml

 

Package Included:
1 X Steam Engine

Stirling Engine Model Motor Gift Science Physical Laboratory Toy

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Description:
Size: 15.5*8*9cm(L*W*H)
Colour: Silver

Operation Procedure:
1.Fire the alcohol lamp, preheat the tube approx 50-60s;
2.Take off the rubber belt which connected between big wheel and electric generator;
3.Turn the big wheel by hand, let the machinerun a while;
4.Saaembly the rubber belt;
5.Turn the big wheel by hand, machine and electric generator working, LED Lighting.

Note:
1. Using alcohol with purity≥95%.
2.Don't touch the glass when using.
3.Be careful the alcohol spitting out, is was very dangerous.
4.Using a cap to suffocate the alcohol lamp, never blown by mouth or spit water to douse.
5.If the alcohol spitting out and was fired, don't be panic, use a wet rag to cover the fire.

Package Included:
1* Stirling Engine
1* English Manual

Upgrade Stirling Engine Model Military Helicopter Design Science Metal Toy Collection

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Description:

Item Name:Military Helicopter Engine    

Size: 210 X 100 X 140mm

Weight: About 700g

 

Material: 

Engine Body: Aluminum Alloy, Stainless Steel

Base:Acrylic Plexiglass Plate. 

Cylinder Piston Copper,  

The screw parts are stainless steel

 

Speed: up to 300-1000 RPM

Warm-up time: 1 to 2 minutes

Fuel: 95% medical alcohol

Working time: 20minutes

 

Note:

1.After using it, please let the engine natural cool.

2.Do not touch the alcohol burner, burned tube or the metal to avoid burns.

3.Rods at both ends of the activities of joint parts need to regularly add oil lubrication.

 

Packing including:

1x Military Helicopter Engine    

DIY Electromagnetis Experiment Model DC Electric Circuit Direct-current Motor Model Science Toy

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Specification: 

Color: Yellow
Material: Plastic

Voltage: 110v
Size: 6cm ×5.2cm (length×width)

 

Features:

1.Understanding of DC motor structure and the name of every parts.

2.Understanding the working principle of motor and energy conversion process.

3.With basic technical knowledge of electric motors, one can assemble this toy.

4.It's good physical teaching tools, easy to undestand and handle.

5.DIY mini motor model toy, the fun of making and learning science knowledge of the circuit

6 A series of physical science boarden kids and children eyes, stimulating their curiosity

7 A great DIY educational toy for kids and student to have a hands-on experience and the sense of achievement

 

Package Included:

1* Dc motor model

Aerodynamic Speedboat Assembly Model Science Technology Wind Energy Experiment Physical

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Specification:

Length 250mm Width: 110mm Height: 100mm

Power: 130 motor

Color: red, yellow, blue Random delivery!

Experimental equipment: wheels, switches, wires, DC motors, battery boxes, EPS bodies, diagonal pliers.

Switch: A device that turns the power on and off

EPS body: the overall structure of the wind number

Applicable to: Children over 6 years old (parental guidance)

Students in the third grade or above can try independent production.

 

Features:

1. Assembled models propelled by aerodynamics can help students recognize air propellers.

 2. The wind-powered aerodynamic speedboat is ideal for both surface and land, and its steering is controlled by an adjustable front wheel (rudder).

3. When you test, you only need to adjust the angle of the front wheel (rudder) to change its navigational trajectory in the water and land. The left yaw will adjust the angle of the front wheel (rudder) to the right, and vice versa to the right.

4. When adjusting, the angle must be controlled as small as possible to avoid overshooting. After repeated adjustments, the model can reach the state of straight sailing.

5. Let us act together and accept the double test of “Winning the Wind” to make ourselves a master of amphibious control!

Package Included:
1×Aerodynamic Speedboat Assembly Model

 

6 Pcs DIY Material Small Science Technology Model Science Experiment Materials Student Handmade Toys

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Specification:

Material: Plastic

Weight: 900g

 

Features:

1.DIY model, greatly exercised the child's hand-brain coordination ability.

2.Ability Development: Intelligence Development, Brains, Interests Cultivation, Parent - Child Communication, Emotions, Interactive Toys.

3.It can excite children's curiosity and promote imagination, developing intelligence, exercising the ability of using hands and brain.

Package Included:

1x DIY Material Toy (not included batteries)

Teching All-Metal Stirling Engine DIY Model Collection Gift Developmental Science Toy DM20

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Description:
Brand: Teching
Item No.: DM20
Quantity of Parts: 67pcs
Net Weight: 240g
Battery: 500mAh*2 (Include)
Working Voltage: 10-20V
Charging Time: About 40 minutes
Display Time: More than 30 minutes
Age: More than 10 years old
Packaging: Retail Box and Gift Bag
For English manual, please click here
 
Package Included:
1 X Teching Model
2 X  500mAh batteries

Upgrade st-n10 Metal Stirling Engine Model Developmental Science Toy Motor Engine

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Description:
Name :Stirling Engine Model
Model: st-n10
Material: Stainless Steel
Color:Silver

Features:

-This is an external combustion engine in which the fuel is burned continuously, and the piston is moved by the expansion of air as a medium, and the expansion gas is cooled in the cold chamber, and the cycle is repeated. Only a small alcohol lamp, you can make it fast rotation and strong power.

-As the external combustion engine to avoid the traditional internal combustion engine of the explosion to do work, in order to achieve a high efficiency, low noise, low pollution and low operating costs.

-The biggest advantage of the external combustion engine output and efficiency from the influence of altitude, very suitable for high altitude areas.

- Aerodynamics are rich in knowledge of physics, Engine principle is intuitive, educational toys, teaching experimental equipment can effectively cultivate children's interest in learning can also be used for classroom teaching, more intuitive and easy to understand.

 

Cycle process:

1.Isothermal heat absorption;

2. By the external heat source isothermal heating;

3.So on heat, for heat with;

4.To the coolant isothermal exothermic, complete a cycle.

 

Instructions:

-The engine model on the horizontal position by hand toggle the flywheel to see if smooth, if there is a strong sense of raw astringent, check the connection rod is normal, whether the cylinder oil and dust, and if so, please use toilet paper to erase Not smooth. Toggle the flywheel feel pressure rebound within the cylinder body is a normal phenomenon, the cylinder is sealed.

-The packing bag of alcohol lamp cotton wear into the metal cap lamp.

-Please go to the pharmacy to buy 95% purity alcohol, anhydrous industrial alcohol better. Fill the alcohol lamp to less than two-thirds.

-Alcohol lamp to the alcohol lamp, at the premise of ensuring safety, ignite the alcohol lamp about 2 minutes after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch.

-Led lights can be directly into the generator output interface, if not inserted, the exchange can be positive and negative, led a long foot for the cathode.

 

Note:

1.Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.

2.Please allow little differs due to manual measurement.
Package Included:
1 X Stirling Engine Model

Salt Water Powered Robot Assembled Science Toys Kids Gift

 

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Description

The robot is powered by the chemical reaction of salt water, and is safe and non-toxic.

Technical Specifications:
Material: Plastic
Color: Grey
Age Range: 8 years +
Finished size: 4cm x 5.8cm x 5.8cm
Features and Benefits:
A great chance for children to learn about this new energy, see how amazing it is to just add salt water to make the robot
FC module includes 3 parts, the Magnesium metal sheet is a consumable item, one sheet can make the robot for about 4 hours continously
Kit includes 3 Magnesium metal sheets
Children can experience the joyance and achivement with the assembly, which can help to cultivate their innnovation and intelligence
Recommended for ages 8 years and up
Powered by salt water, No batteries required
With just salt water, a child can discover how to power a robot
All material used in this kit are environmentally safe and clean, no toxic substance or disposal concerns
Notice:
1. Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid.
2. The color may have different as the difference display,pls understand.

    Specification

General Information	Stem From: Other Materials: Plastic Theme: Science Gender: Unisex Completeness: Semi-finished Product
Dimensions and Weight	Product weight: 0.0850 kg Package weight: 0.1000 kg Product size: 5.80 x 5.80 x 4.00 cm / 2.28 x 2.28 x 1.57 inches Package size: 6.50 x 6.50 x 1.80 cm / 2.56 x 2.56 x 0.71 inches
Package Contents	Package Contents: 1 x Salt Water Powered Robot Kit , 1 x English User Manual