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 sequence of resonant cavities. When the magnetron is turned on, the cathode emits electrons, that are accelerated towards the anode. The electrons move by way of the resonant cavities, which trigger them to bunch collectively and type a beam. The beam of electrons then strikes the anode, producing microwaves.
It is very important verify the magnetron recurrently to make sure that it’s working correctly. A defective magnetron could cause the microwave oven to overheat or to provide meals that’s not cooked evenly. To verify the magnetron, you’ll need 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.
