Скачать или смотреть How to make mini water windmill system | Science project

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Here’s a simple, clear description you can use for a science project on a Mini Water Pump using a Windmill System:


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Project Title:
Mini Water Pump Using Windmill System | Science Project

Description:
This science project demonstrates how wind energy can be converted into mechanical energy to pump water using a mini windmill system. When the wind blows, it rotates the blades of the windmill. These rotating blades are connected to a small DC motor, which acts as a generator. The generated electricity is then used to run a mini water pump, lifting water from a container and transferring it through a pipe.

This model represents a real-life application used in villages and farms where windmills help pump groundwater for irrigation and household use, especially in areas with limited electricity supply.

Main Parts Used:

Mini windmill (made with plastic/cardboard blades)

Small DC motor (as generator)

Mini water pump

Plastic pipe

Water tank / bottle

Base board (cardboard/wood)

Wires and switch


Working Principle:

1. Wind rotates the windmill blades.


2. The blades turn the DC motor shaft.


3. The motor generates electricity.


4. The electricity powers the mini water pump.


5. The pump lifts and moves water through a pipe to the top tank.



Science Concepts Used:

Renewable energy (Wind energy)

Conversion of energy (Mechanical → Electrical → Mechanical)

Simple electric circuits

Water pump mechanism


Applications:

Irrigation in farms

Water supply in rural areas

Eco-friendly power generation

Science and engineering learning


Conclusion:
This mini windmill water pump project is an excellent example of clean and renewable energy. It shows how natural wind can be used to pump water without using fuel or electricity, making it an eco-friendly and cost-effective solution.


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