Top Principle Structure

Single Cylinder Sterling Engine Model, Motor Steam Heat Education Physics Science Experiment Model Toy Kit Model Steam Power Lab Teaching Tool

  • The Stirling engine model is made of high-quality stainless steel, with strong structure, durability and good thermal conductivity..
  • The working principle of the Stirling engine is to output power through a cycle of cooling, compression, heat absorption, and expansion of the working medium in the cylinder..
  • The Stirling engine operates by cyclically compressing and expanding air or other gases (working fluids) at different temperatures, thereby converting thermal energy into mechanical work..
  • By using the manual operation of the model to do experiments, you can observe the entire operating process of the Stirling engine, understand the working principle of the Stirling engine more intuitively, and use it to learn rich and colorful physics knowledge..
  • As a child's physics and mechanical learning enlightenment toy model, it can encourage children to stimulate more innovative consciousness and abilities..
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Floor Bike Rack | Bike Storage Rack - Wooden Bike Stand Floor Single Suitable for Small, Light, and Durable Bicycles

  • ♝Odorless Material: The bike floor stands made of selected E0 natural birch has no pungent taste. It emits the mild and non-pungent smell of birch, and will not leave a strange taste on the hands when assembled..
  • ♝Easy to Install: The floor bike rack adopts a tenon and mortise structure, and the process of assembling tenon and mortise is easy without using other fixing tools..
  • ♝Tenon and Mortise Principle: The bike rack garage integrated with the tenon and mortise principle can regulate the placement of bicycles, and can also be dismantled and carried anywhere..
  • ♝Widely Used: Bicycle stand has two styles. The highway special model is applicable to 23C-30C road vehicles, and the adjustable general model includes four calibers..
  • ♝Small Space Occupation: Our bike stand floor can be stored scientifically. Bicycles can be parked on various occasions, so you don't have to worry about where to put them..
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INA219 High Side DC Current Sensor Breakout - 26V ±3.2A Max

  • 【Mini Split Base Current Transformer】It's the smallest one compared to the similar products (output 100MA).Current Transformer, 100A 100mA AC Current Sensor, Split Core Amp Transformer Sensing Relay, Mini Clip-on Easy to Install CT Without Power Off. current sensor structure sensor.
  • 【Professional Use】Current transducer used for energy meter in special.
  • AC 220v, 380v power supply can both be applied.plit Core Current Transformer,AC Current Sensor,Output Class Analog Sensor,Working Principle Magnetic Sensor, Useful for Measuring Whole Building Electricity Consumption.current sensing relay isolation.
  • 【Good Mechanical Properties】Fully enclosed, good mechanical properties and environmental resistance, strong voltage isolation capability, safety and reliability..
  • 【Snap Joint Structure】The diameter of inner hole is 16mm, the accuracy is 0.5 grade, Using snap joint structure, it can be fixed to the cable directly through nylon ties..
  • 【Easy to use】When you fix the energy meter, you don't need to cut off the power if you use this product. Split Core Current Transformer Coil Sensor for 100A Amp Energy Meter.ac transformer amp meter amp tester.
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DC 3-24V 10mA Active Piezo, Transducers Piezo Transducers Buzzer Electronic Buzzer Continuous Sound with Lead Wire, 23x12mm, 85 to 95 Decibels

  • Buzzer Sounder Alarm-Convenient Control-Buzzer is an electronic sounder with integration structure. It be controlled conveniently..
  • Buzzer Alert Buzzer-Constitution-Piezoelectric buzzer is mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell..
  • Sound Buzzer 24vdc-Working Principle-Multivibrator is composed of transistors or integrated circuits. When switched on, multivibrator vibrates and outputs audio signal..
  • buzzer" Piezo Transducers Electronic Buzzer Alarm Electromagnetic Active Buzzer Continous Beep Continuously Alarm Tone Mini Active Piezo Buzzers Piezo Transducers-Working Principle-Impedance matcher drives piezoelectric buzzer sound. Connected to rated power and the buzzer will sound continuously..
  • Electronic Buzzer Alarm-Widely Application-This Buzzer is used DC power, it is widely used on computers, printers, photocopiers, alarm, electronic toys, automotive electronic equipment, telephone, timer and other electronic products..
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Aoodor Patio Solid Wooden Gazebo 10 x 10 ft Hardtop Roof for Garden Green and Black

  • Strong Structure - The brackets under the canopy designed by triangle mechanics principle on structure provides tremedous strength, while four bearing....
  • Wooden Frame - Our foot pillars are manufactured with premium Cedar that features a hard texture and strong wind resistance. A water-based stain....
  • Metal Top with Gutter - Rust-resistant powder-coated green steel top roof provides waterproof and blocks up to 99% of harmful UV rays. The metal....
  • Applicable Scenario -Our outdoor gazebo is very suitable for lawns, gardens, backyards, and swimming pools. It is spacious enough to accommodate 6-8....
  • Note - It is recommended to confirm that all parts and hardware are complete through the manual before installation. Package come in 4 boxes and....
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Aoodor Patio Solid Wooden Gazebo 10 x 12 ft. Hardtop Roof 2 - Tier for Garden, Green and Black

  • Wooden Frame - Our foot pillars are manufactured with premium Cedar that features a hard texture and strong wind resistance. A water-based stain finish is applied to prevent rot or rust damage..
  • 2-Tie Design - Double layer design provides accelerated air flow to dissipate heat. The inside top is equipped with netting to prevent mosquitoes from intruding..
  • Strong Structure - The brackets under the canopy designed by triangle mechanics principle on structure provides tremedous strength, while four bearing beams provide high stability. The combination of strength and stability provide a safe, secure and reliable structure..
  • Metal Top - Rust-resistant powder coated green steel top roof provides a water-proof and UV protected cover. The metal material is strong enough to withstand harsh weather. Pitched roof directs water accordingly reducing the load weight on the roof top..
  • Item comes as assemble kit with all Pre-cut, pre-drilled wood, hardware, and metal components. Furniture is not included. Package come in 4 boxes and delivery times may vary..
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Aoodor Patio Solid Wooden Gazebo 10 x 10 ft. Hardtop Roof for Garden, Black Canopy

  • Strong Structure - The brackets under the canopy designed by triangle mechanics principle on structure provides tremedous strength, while four bearing beams provide high stability. The combination of strength and stability provide a safe, secure and reliable structure..
  • Wooden Frame - Our foot pillars are manufactured with premium Cedar that features a hard texture and strong wind resistance. A water-based stain finish is applied to prevent rot or rust damage..
  • Metal Top - Rust-resistant powder-coated black steel top roof provides waterproof and blocks up to 99% of harmful UV rays. The metal material is strong enough to withstand harsh weather. A pitched roof directs water accordingly reducing the load weight on the rooftop..
  • Applicable Scenario -Our outdoor gazebo is very suitable for lawns, gardens, backyards, and swimming pools. It is spacious enough to accommodate 6-8 people for parties and other gatherings. Our gazebo is an ideal choice for a covered and protected outdoor space..
  • Note - It is recommended to confirm that all parts and hardware are complete through the manual be....
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Hunting Explorer 25.4mm/30mm Tactical Laser/Flashlight Barrel Clamp Mount with Rail for 12 Gauge Shotguns and Magazine Tubes Fits 500 590a1 Maverick 88 Remington 870 Mossberg

  • The solid hollow structure design utility model has simple and compact whole structure which conforms to principle of mechanics, solidly..
  • High strength aircraft aluminum alloy with Anodized Black Matte Finish..
  • Attach tactical flashlights or laser scope sights,and other different accessories..
  • Perfect for 25.4/30mm tubes. Lightweight, mounts light or laser scope sight. securely..
  • Package Included: 1x30mm Tactical Barrel Mount, 2x Gaskets（fit for 25.4mm), 1x Hex wrench..
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Fielect 10Pcs HY810A Slot PCB Photo Interrupter Slotted Optical Sensor Switch for Object Detection and Automatic Counting

  • 【Parameters】- Installation method:4PIN.
  • Whether the detection distance is adjustable: not adjustable.
  • 【Structure】- The photoelectric sensor module consist of an infrared transmitting tube and an infrared receiving tube, mini size, compact construction..
  • 【Working Principle】- The sensor optico senses the presence of an object by using the reflective IR beam from the object..
  • 【Application】- Slotted Optical Sensor Switch normally used for the detection of reflective materials such as paper, IBM cards, magnetic tapes, Fax and shredder paper, Obstacle, Black and white line etc..
  • 【Package Contents】- 10Pcs x Infrared Reflective Photoelectric Sensor..
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Persei Barrel Clamp Mount Weaver Picatinny Rail Base Adapter for Flashlight Laser Sight

  • Attach tactical flashlights or laser scope sights,and other different accessories.Standard 20mm Picatinny Weaver Rail..
  • Lightweight, mounts light or laser scope sight, securely and no any wiggle..
  • High strength aircraft aluminum alloy with Anodized Black Matte Finish..
  • U style design utility model has simple and compact whole structure which conforms to principle of mechanics, 3 screws solidly..
  • Package Included: 1x Flashlight & Laser Sight Mount, 1x Hex wrench..
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Jnrtifow Barrel Clamp Mount Weaver Picatinny Rail Base Adapter for Flashlight Laser Sight

  • Lightweight, mounts light or laser scope sight, securely and no any wiggle..
  • Attach tactical flashlights or laser scope sights,and other different accessories.Standard 20mm Picatinny Weaver Rail..
  • High strength aircraft aluminum alloy with Anodized Black Matte Finish..
  • U style design utility model has simple and compact whole structure which conforms to principle of mechanics, 3screws solidly..
  • Package Included: 1x Flashlight & Laser Sight Mount, 1x Hex wrench..
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Mcombo 2-Tier Wooden Cold Frame Garden Greenhouse Raised Flower Planter Shelf Bed Protection 6057-0160 (Orange)

  • 【Adjustable Layer Height】Freely determine the height between layers of partition board.(Four screw holes preseted, you can also make holes by yourself to determine the height of layer by screwdriver).
  • 【Solid Structure】Structured with heavy-duty fir wood for extended durability, and the structure follows the scientific principle and is strong enough to hold seed trays, pots and plant growth light..
  • 【Water Drainage Groove Design】Roof grooves of wooden cold frame are designed to prevent rainwater from accumulating on the roof and can be used outdoors in rainy days..
  • 【Double Shelves & Foldable Top】Double shelves provide more space for variety of plants and flowers to grow up. The foldable top is convenient for plants to absorb the shine and keep away from the rain..
  • 【100% Satisfaction Guaranteed】We would try our best to give you satisfied shopping experience, if there is quality, we would make best solution to solve the problem..
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