Smart 3D Drawing Printing Pen Children DIY Painting Art Learning Educational Puzzle Toys Gift Collection

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Description:
Item: Smart 3D Drawing Printing Pen
Discharging Mode: Hot Melt Extrusion Molding
Molding: Three-Dimensional Molding
Print Range: Unlimited
Spinning Speed: Adjustable
Temperature: 160 Degree - 230 Degree Adjustable
Working Voltage: 12V 2A
The Nozzle Diameter: 0.4mm
Printing Consumable Items: 0.07--0.86 cm*3 /minute Adjustable
Printing Consumable Temperature: ABS 210 Degree PLA 170 Degree
Melting Temp of Material: ABS-210C PLA-170C
Adapter Current: 110/240V
Pen Electric Spec: DC 12V 2A 24w
The DC Head Diameter: 5.5mm*2.5mm
Pen Size: 184mm*31mm*46mm, 1.75mm ABS 
Net weight :62g
Package weight : 420g
Package dimension : 22*17*7cm

Note:
We can provide you blue /yellow /purple /pink 3D printer pen with EU plug.

Package Included:
1X 3D Priting Pen
1 X Base
1 X Priting Line
1 X EU Power
1 X Manual

Vertical Type Stirling Engine Full Mental Engine Model Gift Collection

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Description:
Item Name: Vertical Type Stirling Engine
Item No.: M12-01
Model Size: 56X120X90mm(L*W*H)
Flywheel Diameter: 64mm
Piston Diameter:12mm
Piston Stroke: 20mm
Inner Diameter of the Heating Pipe: 20mm
Diameter of Belt Pulley: 25mm

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 20 seconds after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch.

Package Included:
1 X Vertical Type Stirling Engine

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    

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

Microcosm Micro Scale M81 Mini Steam Stirling Engine Model Gift Collection DIY Project Part

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Description:
Brand:Microcosm
Product Number:M81
Length 47MM, width 29MM, high-46MM
Flywheel diameter 29MM, shaft diameter 2MM.
Cylinder diameter 4MM.
Weight 66G.

Package Included:
1 X M81 Mini Steam Engine

V1-45 Stirling Engine Model Educational Discovery Toy Kit Collection Gift

 

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Description:

Item Name: Flame engine    

Features
2017 new, new design, v1 single cylinder 45 degree structure with 304 stainless steel cylinder with aluminum alloy heat sink, drawing on the motorcycle engine, on the rocker single camshaft roof SOHC with gas structure, excellent design. Forced air cooling design, fan optimization cooling, exquisite beauty. Engine and rack split, the use of automotive engine test stand rack design. The overall engine with no-lift maintenance, cylinder piston oil dripping, compared to other dry lubrication, piston cylinder lubrication is excellent, to minimize wear and prolong the service life.

Technical Parameters:
Speed range: 300-2000 (continuous operation time is 2 hours)
Weight: Net weight 1.2KG
Body material: aluminum alloy anodized
Accessories Material: stainless steel, copper
Cylinder Material: 304 stainless steel
Flywheel material: brass, precision machining
Fuel: 95% alcohol (wick ignition position above the suction port)
Cooling method: forced air cooling
Lubrication method: drip lubrication (the provisions of the lubricating oil from the suction port with 0.5ml, start filling once, run 30 minutes to fill once)
Lubricant: mineral white oil, kinematic viscosity (50 ℃), mm2 / s 6 ~ 10 GB / T265, also known as sewing machine oil.
Maintenance: remove the maintenance, with a syringe from the suction port filled with alcohol fluctuations in the flywheel cleaning cylinder after pouring, cleaning twice filling the oil can be (Note; heat machine can not clean the engine to avoid alcohol spray burn)


Packing including:
1x Flame engine

 

Teching Steam Train Model With Pathway Full Aluminum Alloy Model Gift Collection Toys

 

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Description:
Brand Name:Teching
Item No: DM21
Item Name: Steam Train Model
Size: 300x77x120mm
Net Weight: About 2020g
Battery: 500mAH Li Battery (Included)
Material: Aluminium Alloy
Voltage: 5V
Pathway Length: 2PCS*32cm
Age: Kids over 10 years old

Package Included:
1 X Steam Train Model
2 X Pathway