Stem Education DIY Toys
Stem Education DIY Toys made in China can be bought with Low Price from Hema. It is a professional high quality Products Manufacturers and Factory in China. We are a China company that can provide Customized Products service. If you want Pricelist and Quotation, you can ask us by leaving a message. We will get back to you as soon as possible.
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Water Mill Experiment
Water Mill Experiment is mainly composed of pendulum handle, water wheel, wheel axle and mortar pestle. The water wheel is a device that converts the potential energy of water flow and drop into mechanical energy.
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Diy Salt Water Car
Diy Salt Water Car uses magnesium air salt water battery as the power supply to drive the motor to rotate. Understand that magnesium air salt water battery is a kind of chemical reaction device which converts chemical energy of magnesium alloy and brine into electric energy. It is one of volt batteries and its application.
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Diy Color Printer
Diy Color Printer uses the printing method of red and blue copy paper, and completes the printing experiment by roller, tracing pen, cartoon paper, cartoon film and other tools. Understand the development history of printing in China (engraving printing - movable type printing - cylinder printing)
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Toys Auto Vacuum Cleaner
Through the transmission of gear set and the ingenious combination of movable baffle in time, Toys Auto Vacuum Cleaner can realize obstacle avoidance, turning, dust collection and other actions, and realize mechanical automation. The structure, principle and application of vacuum cleaner are understood through experiments.
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Lie Detector Experiment
Lie Detector Experiment makes use of the characteristics of human lying, such as pulse acceleration, blood pressure rise, subcutaneous sweat gland secretion increase, which leads to skin sweating. Through the skin resistance on the finger to detect the change of contact point, through the oscillation comparison circuit to realize, understand the characteristics of human lying and the application of electronic circuit.
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Camera Experiment
This Camera Experiment uses the light reflected by the subject to focus through the camera lens (scene lens) and the shutter that controls the exposure amount. After the subject forms a latent image on the photosensitive material in the dark box, it forms a permanent image after processing (i.e. developing and fixing).
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Customized Stem Education DIY Toys is available in our factory. As the manufacturers and suppliers in China, we make fashion and newest Stem Education DIY Toys bulk orders with CE certificate in classy quality. Contact us for lastest selling and hot sell brands Stem Education DIY Toys.If you need, we also supply you with free sample. For more information, welcome to contact us.
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