The core of the Wall mounted fan heater principle is energy conversion, the most extensive is the conversion of electrical energy into heat.
Heaters are commonly used electric devices. People are more and more inseparable from it.
Such as Wall mounted fan heater, the use of metal in the alternating magnetic field generated eddy currents and make itself heat absorption, is the conversion of electrical energy into light energy; such as solar water heaters, absorbing solar radiation and solar light energy (photoelectric effect) into both thermal energy Both bioenergy is a kind of energy that biologically stores solar energy in the form of chemical energy, and it is directly or indirectly derived from the photosynthesis of plants. In addition, there are nuclear energy, wind energy, these energy conversion mode, but generally need to be converted into electrical energy use.
The difference between heaters and frequency converters:
The frequency changer can only change the frequency of the alternating current, thus change the rotational speed of the electric motor, achieve the goal of changing the output power of the electric motor. The heater is not rotating, the frequency can not control the heating rate.
Wall mounted fan heater - Electromagnetic heating is the generation of an alternating magnetic field through an electronic circuit board. When placed on top of an iron-containing container, the surface of the container is cut with alternating lines of magnetic force and alternating at the bottom metal portion of the container Current (ie, eddy current), eddy current so that the bottom of the container iron atoms at high speed random movement, the atoms collide with each other, friction and generate heat. Thus playing the effect of heating items. Because it is made of iron container itself, all the heat conversion rate is particularly high, up to 95%. Induction cooker, induction cooker are used electromagnetic heating technology.
When the object is heated, a portion of the rays are reflected back and some are penetrated. When the emitted far-infrared wavelength and the wavelength of the object to be heated absorption, the heated object absorbs far infrared rays, then the internal molecules and atoms "resonate" - produce strong vibration, rotation, vibration and rotation Object temperature increases, reaching the purpose of heating.
Resistance heating - A method of heating a blank by using electric current to radiate heat through an electric heating element. Common resistance wire heating, ceramic heater, and resistance ring heating, quartz tube heating, in principle, are resistive heating.
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