MICROWAVE OVEN

摘要

The present invention provides a microwave oven, including a cooking cavity, a microwave source, a controller and a first isolator, wherein the controller is connected to the microwave source, for controlling the power of the microwave source; and the first isolator is provided with a first input port, a first output port and a first isolation port, the first input port being connected to the microwave source, the first output port being connected to the cooking cavity, and the first isolation port being connected with a load. According to the microwave oven provided by the present invention, the isolator is arranged between the microwave source and the cooking cavity, the isolation port of the isolator is connected with the load, and when amplified microwaves are reversely transmitted by the cooking cavity, the reversely transmitted microwaves will be consumed by the load, thereby avoiding the problem that the microwave source is burnt out because the reversely transmitted microwaves are too large and guaranteeing the service life of the microwave source, and thus the product quality is improved.