Change thermal energy as electrical energy.One of the tools that can change the thermal energy into electrical energy is the primary work of the thermocouple, it relies on the main changes in the electrical properties in the form of voltage. Classified as category active transducer Can the generator voltage when there is a change in temperature between the two points. Without a stimulus with an external power supply is a device that is sensitive to high temperature changes. Can be used directly in the form of a measuring instrument (instrument) or the transmitter is a device transducer (transducer) or sensor (sensor) temperature (temperature).Today, we also can't change the thermal energy into electrical energy directly, "effectively."Direct energy, which then used the thermocouple will be the least amount of electricity. The heat energy that is derived or other forms, we also require mechanical energy principle before.And then afterwards, you change the electromagnetic force, such as the nuclear power plant. There is a principle.Heat from the nuclear reaction boiled liquid and then pushed through the turbine integrity to generator.Thermocouple work interesting. Even in the present, it is also just a temperature measuring device. We can apply the principle of operation of it applications. The disadvantages of the thermocouple is to enter a lot of input, but there were a few output difference of the temperature, the more power. By low temperature that would be from cold it must be from the machine or the cooling substance. This process will be complicated and high cost. By I am interested in liquid nitrogen compounds. Because it has a very low boiling point-196. If it reacts with other substances may have a temperature lower than this. The part where the temperature is higher than it is a very simple story. In General, the air temperature is around 30° c. The more air that summer temperatures range M. nor in very high surpassed the 40 than. If we can remove the installed around the massive electrical M.nor be used.
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