Microwaves do emit electromagnetic radiation, which is a form of non-ionizing radiation. However, modern microwave ovens are designed with safety measures to prevent significant radiation leakage. When used properly and maintained in good condition, microwave ovens are considered safe for everyday use.
The United States Food and Drug Administration (FDA) regulates and sets strict standards for microwave ovens to ensure they comply with safety requirements. These regulations limit the amount of radiation that can leak from a microwave oven to extremely low levels, generally far below any harmful threshold.
In the United States, the FDA limits the maximum allowable microwave oven radiation leakage to 5 milliwatts (mW) per square centimeter at a distance of 5 centimeters from the oven's surface. This is considered safe for regular household use.
Manufacturers are required to test their microwave ovens and ensure they meet these safety standards before they are sold to the public. Users are advised to check for any damage to the door seals or hinges of their microwave and avoid using it if there are visible signs of damage.
If you have concerns about the safety of your microwave, it's essential to have it inspected or tested by a qualified technician. However, it's worth emphasizing that when used properly and without damage, microwave ovens are considered safe for everyday use in the vast majority of cases.