In this high-speed development of the information age, mobile phones have become a part of our lives. If we don't have mobile phones, we will feel inconvenient. I don't know if we have this feeling. Have you heard the rumors about mobile phones? Some of them can be believed and some of them are fake. Today, Xiaobian takes you to have a look.
1. Turn off the phone every day
Every time the phone is shut down and restarted, all kinds of data will be reloaded. High speed operation of CPU will increase the power consumption of mobile phone. If you restart frequently, the battery and hardware will be damaged.
2. You can make an emergency call when there is no signal
In fact, the legendary distress call refers to the situation that there is no SIM card, or no operator service, and the mobile phone is in arrears, but if there is no signal, the communication between the mobile phone and the base station is interrupted, it is impossible to make a rescue call.
3. The best way to charge is to drain the battery
Today's smartphones use lithium batteries, which can be charged at any time, no matter how much power is left. Exhausted battery is over discharge, which will shorten the life of lithium battery. When the power is less than 20%, it is better to charge the battery in time. When the power is 5%, it is better not to use it to prolong the service life of the battery as much as possible.
4. Cell phone and bank card will degausse together
Generally speaking, only the card with magnetic stripe on the back can demagnetize, and the card without magnetic stripe will not demagnetize, even if the bank card with magnetic stripe is put together with the mobile phone, it will not demagnetize, because the energy form of electromagnetic wave generated by the mobile phone is electric field, not magnetic field, so it will not generate enough magnetic force to change the magnetic stripe information on the bank card.
5. Call when it's raining, you'll be hit by lightning
In fact, it's almost impossible for us to get a smartphone hit by lightning in a thunderstorm. The cell phones we use are very small and have little change in resistance. However, it should be noted that if the telephone is used in thunderstorm, it is likely to be hit by lightning. Because the telephone line is connected to the outside, it is more likely to be hit by lightning.
That's what I'd like to share with you about common rumors about mobile phones. Do you know any other rumors about cell phones?