The microwave oven should be placed in a ventilated place, and there should be no magnetic substances nearby, so as not to interfere with the uniform state of the magnetic field in the furnace cavity and reduce the working efficiency. The microwave oven should be flat, away from fire and faucet.
Do not cover the vents behind or on both sides of the furnace. It is best to keep a distance of at least 5 cm (2 inches) from the wall so that the hot air can be easily dissipated. Keep a certain distance from TV and radio, otherwise it will affect the visual and auditory effects.
Extended data;
Matters needing attention in the use of microwave oven
1. The microwave oven should be placed in a dry and ventilated place, and hot air and steam should be prevented from entering the microwave oven. There should be more than 15cm ventilation space around the microwave oven.
You can't heat the meat until it is half cooked and then microwave it. Bacteria will continue to grow in semi-cooked food. If it is heated in a microwave oven again, short-time heating can't kill all bacteria, so the heated food is easy to cause harm to human body. Generally, when heating food, frozen meat needs to be thawed in the microwave oven first, and then heated until cooked.
3. The microwave oven can't be started when not in use, so as to avoid damaging the magnetron when the microwave oven is running at no load. When the microwave oven heats food, the food will catch fire and the oven door will not open. Once the oven door is opened, the surrounding air will rush in, and the oxygen contained in the air will aggravate the spread of the fire. At this time, the power supply should be turned off immediately, and the timer should be reset to zero after unplugging the power plug.
Reference source; Baidu encyclopedia-microwave oven