:Deduce the function of the following diagram (2) Jaba 7809 6800 220V, 5OHZ Dridge PCB for regulated power supply O PCB for current regulator O PCB for 5V fast charger O PCB for UPS switching circuit O

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Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.