Heating apparatus

A heating apparatus, configured to heat a to-be-processed object with electromagnetic waves and comprising:

• a chamber body having a taking and placing opening;
• a door body used to open and close the taking and placing opening;
• a drawer configured to be fixedly connected with the door body and used to bear the to-be-processed object;
• and
• a slide rail assembly comprising a fixed rail fixedly connected to the chamber body, and a slide portion capable of sliding along the fixed rail and fixedly connected to the drawer;
• wherein the chamber body and the door body are each provided with an electromagnetic shielding feature;
• and
• the slide portion is provided with at least one conductive connector, one end of each conductive connector is used to conductively connect to the electromagnetic shielding feature of the door body, and the other end thereof is used to conductively connect to the fixed rail, thereby achieving conductive connection between the electromagnetic shielding feature of the door body and the electromagnetic shielding feature of the chamber body;
• each conductive connector is fastened and conductively connected to the electromagnetic shielding feature of the door body by means of a fastener.