D1 Vo Ext Trig Vac 8Vrms 50HZ 0° R1 1k0 Şekil (A) Şekil (B) 12 12 8. 6. 4 -4 -12 Om 20m 40m Om 20m 40m t (s) t (s) Şekil (C) Şekil (D) 12 5 8. -10 Om 20m 40m Om 20m 40m t (s) t (s)

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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.