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Electric

Electric 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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Wimshurst Machine

Wimshurst Machine

Wimshurst Machine is used in the experiment of electrostatics to get a lot of charge and high voltage about tens of thousands of volts), in combination with other instruments for experiments about charge distribution on conductor surface, power line or electrostatic field, point discharge and discharge of vacuum tube. Itself can also be used for a series of experiments, such as electrostatic induction, spark discharge, point discharge and capacitor (refer to the Leyden jar on generator) capacitance change and so on.

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Portable Hand Crank Generator

Portable Hand Crank Generator

A versatile generator and a perfect power supply for many experiments! This Portable Hand Crank Generator can be utilized with almost any experiment requiring up to 12-volt DC current, and functions by way of a hand-crank. It is housed in tough clear plastic, allowing the user to view the unit's mechanisms in real-time. This unit is not only functional but also costs about half the price of similar models. This generator can also be used as a hand generated flashlight due to the mounted lamp on the end and the binding post can be used to connect an outside electrical circuit. A great introduction to the concept of motors and generators; makes an excellent gift or addition to the classroom.

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Crookes Cathode Ray Tube

Crookes Cathode Ray Tube

Crookes Cathode Ray Tube is composed of a glass shell, a baffle plate, a bracket, a cathode, an anode and the base;Bezel diameter is not less than 80 mm and the length is not less than 235mm.Baffle plate is made by a thickness of not less than 0.8 mm, the length of not less than 45mm cross type aluminum plate, flexible and flip to upright on the bracket. Tube vacuum range of 0.13 PA (1 x 10-3 torr) ~ 0.07 PA (5 x 10-4 torr), the cathode ray tube electrode is made of pure aluminum with no less than 99.7%.

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Cathode Ray Tube

Cathode Ray Tube

Once cathode rays contact with one of the turbine's veins, the rays heat precision mica surface and and force it along the track. Cathode Ray Tube functions just as a solar radiometer but with electricity...just as out Classic radiometer Tube.

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USB Small Plasma Lamp

USB Small Plasma Lamp

USB Small Plasma Lamp—11 x 8 x 15 cm /4.3x3x6 inch (Bottom Dia x Ball Dia x Height),touch sensitive and high quality. Easy to Use—To operate this device is very easy, by inserting the power cable to the base and the USB in the power adapter, computer etc.All you need to do in order to start using it is to plug the usb.

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Plasma Ball Light

Plasma Ball Light

This Plasma Ball Light may be filled with plasma filaments that will dance inside of the sphere, but it is also filled with scientific knowledge and exciting intrigue for you and your children. Turn on this device and experience static electricity and let the fun begin as you spend hours just watching these colorful rays flicker and bounce around. Dimensions: 6.9" x 6.9" x 12.8" in., Globe approx. 6 inches diameter *Disclaimer: Our plasma ball features a sound activated function but will only work with loud sounds or speakers. Sound sensor is underneath the base of this lamp.

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Customized Electric is available in our factory. As the manufacturers and suppliers in China, we make fashion and newest Electric bulk orders with CE certificate in classy quality. Contact us for lastest selling and hot sell brands Electric.If you need, we also supply you with free sample. For more information, welcome to contact us.
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