Which household appliances radiate more?

Household appliances radiation ranking:

1, microwave oven

Microwave oven is a well-deserved' king of radiation pollution of household appliances', which not only has high radiation intensity, but also has a wide radiation range of 7 meters. Similar to other electrical appliances, microwave ovens have the highest radiation intensity when they are turned on and off, so don't use them too often.

2. humidifier

Humidifiers are divided into fan humidifiers and ultrasonic humidifiers. The radiation pollution of the former is far greater than that of the latter. When purchasing a humidifier, it is best to choose an ultrasonic humidifier. When using it, don't put it near the bed or sofa to reduce the harm of radiation to the human body.

Step 3: hair dryer

The radiation intensity of the hair dryer is not prominent, but it is very harmful to human body because it is close to the scalp when used. In daily life, try to dry your hair with a hair dryer as little as possible, and don't let the hair dryer point at your scalp when you turn it on and off.

4. Electric blanket

After the electric blanket is electrified, it will produce strong electromagnetic radiation, which is very harmful to human body. Especially pregnant women, don't use electric blankets, otherwise the fetal brain, nerves, bones, heart and other important organs and tissues may be permanently damaged.

5. Vacuum cleaner

Although the vacuum cleaner is a good helper for cleaning, the radiation pollution caused by its use is also amazing. When the vacuum cleaner is working, it is best to use it alone to keep the whole family away, or use a more traditional and healthy broom and dustpan.

6. Iron

Because the radiation generated by the electric iron is very strong, it is best to heat it in place at one time, and then stop to reheat it after a period of use, instead of ironing clothes while heating, so as to reduce the harm of radiation pollution to human body.

7. induction cooker

When the induction cooker is heated, some electromagnetic waves will leak from the induction cooker and the pot, which is harmful to human health. When using the induction cooker, it is best not to put metal products, such as glasses, keys and necklaces with metal frames. , on your body, otherwise the damage will be even greater.

8. Electric fans

The motor at the back end of the electric fan is the main source of radiation pollution and should be avoided when using it. At the same time, the electric fan will produce strong radiation when it is switched on and off, so it is best to choose the electric fan operated by the remote controller.

Extended data:

Radiation refers to the phenomenon that a part of electromagnetic energy from the field source propagates away from the field source and then returns to the field source. Energy propagates outward in the form of electromagnetic waves or particles (such as alpha particles and beta particles). All objects in nature always transfer heat in the form of electromagnetic waves and particles as long as the temperature is above absolute zero. This way of transmitting energy is called radiation. Radiation energy radiates linearly in all directions from a radiation source.

The energy released by an object through radiation is called radiant energy. Radiation is calculated in roentgen (r) per hour. An important feature of radiation is "equivalence". Objects (gases) radiate outward regardless of temperature. Object A can radiate to object B, and object B can also radiate to object A. This term is usually used for ionizing radiation. Radiation itself is a neutral word, but the radiation of some substances may bring harm.

References:

Baidu Encyclopedia: Radiation