How to dynamically demonstrate the working principle of rice cooker with geometric artboard

With the development of science and technology, electrical appliances have come into people's daily life, the rice cooker is one of them, basically has become each household has one of the home appliances, rice Cooker has a safe, convenient, and has thermal insulation performance, can greatly reduce the cooking time. So are you familiar with how the rice cooker works? geometry artboards can be used not only for mathematical studies, but also for demonstrating the workings of electrical appliances in physics, and to learn the techniques of making the courseware.

A dynamic demonstration of the working principle of the rice cooker illustrated by the geometry artboard:

Geometry Artboard Courseware Template--dynamic demonstration electric rice cooker Working principle example

In this courseware, click on the "Start" action button, you can dynamically demonstrate the whole process of rice cooker cooking, by pressing start, the temperature of the pot began to rise, when reached 120 degrees, the rice is also ripe, on the heat insulation above, the temperature in the pot is slowly declining.

Rice Cooker Control Temperature principle:

The thermal ferrite has a magnet characteristic at room temperature, when the Start button is pressed;

To allow permanent magnets to be combined with a thermally sensitive ferrite,

At the same time drive the lever, make the switch closed, the power is connected.

The pot starts to heat up.

When the thermal ferrite temperature rises to 120°, according to the thermal ferrite properties,

Loss of magnet properties, and no suction force between the permanent magnets.

Under the action of spring, the permanent magnet is removed from the suction position.

At the same time drive the lever, so that the switch off, power supply disconnected.

The pot starts to heat up or cool down the process.

Click on the "Download template" button below to download the courseware, to give students a dynamic demonstration of how the rice cooker works, to facilitate the students understand. In front of you also introduced the use of geometric drawing board of the AC Generator working principle courseware, specific reference: The geometry of the working principle of the power generator.

Geometry artboard Template: http://www.jihehuaban.com.cn/zhuanjiaji/dianfanguo-yuanli.html

How to dynamically demonstrate the working principle of rice cooker with geometric artboard