In order to keep the pressure inside the machine consistent with the outside, the function of the heater can effectively prevent ice formation and better adapt to the climate in the alpine region of northern China.
The core of the heater principle is energy conversion, and the most extensive is the conversion of electrical energy into heat. For example, electric heaters use metal to generate eddy currents in the alternating magnetic field to heat and absorb themselves, which is the conversion of electrical energy into light energy; For example, solar water heaters absorb solar radiant heat energy and solar light energy (photoelectric effect) into heat energy; Biological energy is a kind of energy stored by living organisms in the form of chemical energy using solar energy, which is directly or indirectly derived from the photosynthesis of plants. In addition, there are energy conversion modes such as nuclear energy and wind energy, but they generally need to be converted into electrical energy.
