A magnetron is a high-power vacuum tube that generates microwaves. It’s utilized in microwave ovens to warmth meals. A magnetron consists of a cylindrical cathode and a cylindrical anode with a collection of resonant cavities. When the magnetron is turned on, the cathode emits electrons, that are accelerated towards the anode. The electrons cross via the resonant cavities, which trigger them to bunch collectively and kind a beam. The beam of electrons then strikes the anode, producing microwaves.
It is very important examine the magnetron frequently to make sure that it’s working correctly. A defective magnetron could cause the microwave oven to overheat or to provide meals that isn’t cooked evenly. To examine the magnetron, you have to a multimeter. Set the multimeter to the AC voltage setting. Then, place the probes of the multimeter on the terminals of the magnetron. The multimeter ought to learn a voltage of roughly 2,000 volts.
