Cell phone talk time, the shorter the better. /kloc-For calls over 0/5 minutes, it is best to choose a landline. The radiation of a wireless phone is the same as that of a mobile phone. Therefore, you must use a landline for long-distance calls.
When the cell phone signal is weak, especially on mobile vehicles such as trains or cars, it is best not to use the cell phone, because when the cell phone signal is only 1 or 2 frames, the low-frequency electromagnetic radiation emitted by the cell phone is the strongest. This is harmful to your health.
It is a habit to clean up the unfinished food in the refrigerator regularly. With the continuous improvement of people's living standards, refrigerators have become a necessity in family daily life. In order to ensure the health of every member of the family, the refrigerator should be cleaned frequently during use.
Most household refrigerators have leftovers in the freezer, which is easy to make the items in the refrigerator smell. On the other hand, the freezer is not a sterile room, and leftovers are easily eroded by various bacteria. Therefore, the leftovers in the refrigerator should be eaten as soon as possible, but they must be heated before eating.
Household appliances, it is best to stay away from the bed. If you sleep in a high magnetic field for a long time, you can imagine how serious the consequences are. From this, we can also know that the so-called "bedside stereo" should not be placed on the bedside. In principle, any electrical appliances should be kept away from the bed. Some people always complain about poor sleep quality. In fact, it is probably because there are air conditioners, electric heaters, electric fans, air fresheners and other electrical appliances near the bed in the bedroom. You know, the magnetic field of a small electric heater can be as high as 200mG or more.