In many cases, people accidentally drop their mobile phones into the water, such as the toilet, the pool or the cup overturned and poured water during dinner. If the mobile phone screen can't be lit at this time, don't try to turn it on. What should we do with it? And listen to this website.
Wrong rescue measures for mobile phone falling into the water
After the mobile phone is flooded, I believe many smart netizens may think of their own hair dryer and take it out as a dryer. Don't laugh, there are really friends around me who have done this. In fact, this not only can't save your mobile phone, but also send the mobile phone from the intensive care unit directly to the morgue.
In fact, not only the hair dryer, but also the heater. When answering the last question, we should first understand why the mobile phone will break when it is flooded. The precise integrated circuits inside the mobile phone are very delicate. They are easy to short circuit in case of water and burn out in case of fire.
Worse luck, the liquid inside the mobile phone is not clean, weak acid and strong alkali toss, and it may corrode components and cause irreparable damage. Remember these three words, irreversible!. A mobile phone killer once seriously asked me that after the mobile phone is flooded, the mobile phone is also dried. Why can't I use a hair dryer?
Most of today's mobile phones are fragile smartphones. They are no longer the Nokia that could smash walnuts. The hot air of the hair dryer is very easy to preheat and melt the accessories. After the water inside the machine changes into steam in case of hot air, it may seep into the screen, which will damp the mobile phone, damage the electronic components and cause the second irreversible injury.
There is a clever way to save the mobile phone from accidentally falling into the water
Fall into clean water when starting up
In this case, the machine generally does not need to be disassembled. The solution is as follows:
1. If the screen is still on, you must cut off the power as soon as possible. If you can buckle the battery, the machine should buckle the battery immediately and take out the battery quickly. It is similar to the forced shutdown of iPhone.
2. If the mobile phone is automatically turned off and the screen is no longer on, you must not try to turn it on. Once powered on, the current may break through the motherboard and most of the mobile phone will be scrapped.
3. Dry it hard, but don't throw the machine away. The idea is to throw the water out of the screen. If water drops remain on the screen, there will be traces after drying.
4. Put it under the light heat source such as desk lamp and spotlight to let the water disperse slowly. This process takes more than six hours.
5. Many people like to use hair dryers to blow. In fact, hair dryers are not very good, which can easily lead to water in places where there is no water. Never blow with hot air, because it will hurt the screen of the mobile phone and even burn the internal parts of the mobile phone.
Of course, if there are no conditions, we can only do so, but we can only dry it with cold air, and we must ensure that the mobile phone can be dried as much as possible. After these three steps, the power supply can basically work normally.
Falling into clean water in case of power failure
In this case, it can be determined that the machine is not damaged. But there may still be water in the mobile phone, especially the LCD screen under the touch screen. The solution is as follows:
1 shake it dry, but don't shake the machine off.
2 if there is no trace on the LCD screen, deal with it according to Article 3 of the first point.
3 if something remains on the screen and is very serious, do not deal with it according to Article 3 of point 1, because although the electronic circuit can work normally, the screen may be ugly. It can be sent to the nearest maintenance department for treatment or the machine can be disassembled and cleaned by yourself.
Fall into corrosive liquid or viscous liquid or other unclean liquid
This is the most troublesome situation. However, there is also a great opportunity for the machine to recover after proper treatment. The solution is as follows:
1. Power off as soon as possible.
2. If it falls into corrosive liquid (such as sea water and urine), wash the machine with absolute alcohol immediately. If there is no alcohol, it can be replaced with clean water, but be careful to prevent further deterioration.
3. Disassemble the machine as soon as possible, but take it slowly.
4. Clean it with alcohol or professional washing water.
5. Assemble the disassembled parts. If you can't assemble them, give the whole pile of your disassembled things to the maintenance point for you to clean and assemble again.