Additional information
Model Number | Air Stirling Engine Model |
---|---|
Origin | Mainland China |
Subject | Physics |
87.90 $
9588 in stock
Model Number | Air Stirling Engine Model |
---|---|
Origin | Mainland China |
Subject | Physics |
DIY Mini Air Stirling Engine Motor Model Educational Steam Power Educational Equipment School Physics Engine Teaching Model New
Features:
Name: Stirling Engine Model
Model: 479857
Specifications:
Color: silver
Materials: brushed aluminum alloy+stainless steel+thickened glass
Size: about 155 x 130 x 80mm
Flywheel Diameter: about 60mm
Transmission Wheel Diameter: about 25mm
Power Cylinder Bore: about 12.5mm
Piston Stroke: about 13mm
Generating Voltage: 3-5v
Suitable Age: 8 years old and above
Experiment Type: physical
This is an external combustion engine in which the fuel is burned continuously, and the piston is moved by the expansion of air or helium or hydrogen 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 generate strong power.
As the external combustion engine, it avoid the explosion risk when traditional internal combustion engine working, in order to achieve a high efficiency, low noise, low pollution and low operating costs.
The biggest advantage of the external combustion engine is that the output and efficiency are not influenced by altitude, very suitable for high altitude areas.
Instructions:
Put the engine model on the horizontal position, toggle the flywheel to see if it is smooth, if there is a strong sense of raw astringent, check the connection rod, whether the cylinder has oil and dust, and if so, please use toilet paper to erase. 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 metal connected to it, so as not to burn.
Long time light alcohol lamp, alcohol lamp can not easily touch, so as not to burn.
Suitable for more than 8 years of age, 8 years of age need to operate under the guardianship of parents.
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
1 x Alcohol Lamp
1 x Standby Test Tube
1 x Conveyor Belt
Notice: This product only has a Chinese manual, if you mind, please don't buy it! Thank you for you understand! Of course, if you have any questions, please feel free to contact us! PH NH4 NO2 NO3 GH CI H2S DO Checker Test Agent Aquaculture Fish Tank Aquarium Water Quality Test Kits A bottle of 10ml reagent can be tested about the number of times: PH--65 CI--50 NO2--25 NH4--35 NO3--35 DO--35 H2S--35 GH--20 Note: The above data is an estimate, there may be a little deviation Testing the Waters In order for fish to thrive, water must be similar to that [...]
42.86 $ Add to cartSpecification:22cm x 13cm x 3cm Meterial:Top quality PVC Description: Finger can be bent and do various poses. Model and human scale: 1:1 After-sales service 1.Warranty period:Two years. 2.Please fell free to contact us if your product have some quality problem,we will try our best to help you. Warranty 1. Normmly we will send the goods within 1-3 working days after your payment is verified by Aliexpress. 2. All items will be carefully test before shipping. We will try our best to avoid any quality problem. 3. We promise warranty for quality in one year and we [...]
66.61 $ Add to cartSize:165 x 128 x 4times cataract eyeball model shows the internal structure of the eye and various kinds of cataracts, which can be used for anatomy teaching or patient presentation. Related model other model During these model from different batch,the backcard you receive may different as picture.hope you can understand. 【Shipping Methods】:◆China post air mail normally will take :free 15-30days.◆Others shipment methods depends on your country.【Refund Policy】:100 Guarantee. If you have any dissatisfaction with our goods once you receive, please just be free to contact us within 7 days, we can provide free replacement or refund. Refund is [...]
80.50 $ Add to cartDescription: 100 brand new and high quality Features: 1. The model is life size of human nasal cavity throat structure. 2. This model shows the internal structure of the mouth and throat under the trigeminal tri-three-fork network nerve, showing the internal side of the head, the internal structure of the nose, throat, throat, and structures such as cerebrovascular and cranial nerves. with digital label 3. The model is made of food-grade PVC and is hand-painted to show the anatomy of the pharynx. It is a medical model that is rare in the Department of Otorhinolaryngology. 4. The model is easy [...]
69.30 $ Add to cartDescription: - 1:1 Lifesize Human Female Pelvic Cavity Reproduction System Median Sagittal Section Model for School Anatomical/Medical Teaching Display - Advanced colorful painted and high quality - Help a better understanding of human female pelvic cavity structure - Good for school teaching, learning, and collectibles, also will be a great addition to your lab supplies - Material: PVC Material Specification: - Height: approx. 25cm/9.8inch - Width: approx. 19cm/7.5inch Package Includes: 1 Human Female Pelvic Cavity Model Product type: Educational Equipment [...]
85.91 $ Add to cart100 Brand new and high quality Life-size human foot skeleton model shows distal portions of the tibia and fibula for patient education or anatomical study Fully articulated with slightly flexible wire to demonstrate natural movement Mounted on a white base. Base can be disassembled The foot can be rotated freely on the iron nail Materials: PVC Base Size: 4.7 x 4.7 x 0.7in / 12 x 12 x 1.8cm L x W x H Package List:1 x Foot Skeleton Model [...]
68.56 $ Add to cartType A: Material: Aluminum alloy Glass lens Plastic, etc. Lens effective diameter: 25 mm Packing: portable hard cloth box Weight: Each package contains no battery Weight 275 grams item size: 180 x 50 x 58 mm Dial size: 20 mm x 20mm standard Chinese standard ruler Power light: use two ordinary batteries of No. 5/ AA battery the product does not contain batteries, you need to buy it yourself 3 LED white lights Instructions: 1. Insert the battery correctly, press the switch on the handle, 2. Press 1 time to turn on, LED white light, at [...]
69.41 $ Add to cartOrthopedics Drill Bits 10pcs/set Stainless steel Drill Bits Practice Instruments DESCRIPTION: The item contains 10 pcs dirll bits Made in stainless steel,High quality Diameter from 0.8mm to 4.8mm, please select the diameter you need Length: 115mm Note: 0.8mm drill - only 60mm Package including: 10pcs Please choose the size you needed. Note: manual measurement, please allow a small amount of error, thank you The instruments need to [...]
53.18 $ Add to cartName: Mathematics Teaching Roller Seal Color: random color Stamp size: 44x30x48mm Model: Addition, Subtraction multiplication division Blot: 20x4mm Material: PVC Package: 4pcs set Notice: Please understand that color deviation may vary due to different monitor settings. Due to manual measurement, there will be some errors, which are normal. If you encounter problems, please notify us as soon as possible, we will give you the best service and solve the problem as soon as possible. Thank you. [...]
43.21 $ Add to cartChcę coś kupić ale szukam informacji jak zamówić... |
Kupiłem coś ale chcę poznać status zamówienia... |
Odebrałem paczkę ale mam pytanie lub problem... |
Chcę dokonać zwrotu i potrzebuję informacji... |
Droptech Sp. z o.o. droptech.polska@gmail.com |
ul. Łódzka 118, Piotrków Tryb. Sprzedajemy tylko przez internet |
NIP: 7712911090 REGON 386758083 |
Wysyłka bezpośrednio od producenta lub dostawcy |
DARMOWA WYSYŁKA + ubezpiecznie dostawy + śledzenie przesyłki |
CAŁKOWITY ZWROT podczas reklamacji |
Reviews
There are no reviews yet.