It should be that the capacitor inside the charger was broken down by high voltage, and there was a leakage phenomenon, which was manifested as water, which was actually a corrosive electrolytic liquid in the capacitor. Electrolyte is the medium (with a certain corrosive nature) used by chemical batteries, electrolytic capacitors, etc., to provide ions for their normal work. And ensure that the chemical reaction that occurs in the work is reversible. There are many advantages to using electrolyte as a cathode. The first is that the contact area between the liquid and the medium is large, which is helpful to improve the capacitance. The second is the use of electrolytic capacitors made of electrolyte, which can withstand a high temperature of 260 degrees, so that it can be passed by wave soldering (wave soldering is an important process for the installation of SMT patches), and the voltage resistance is also relatively strong. In addition, the use of electrolyte as the cathode of the electrolytic capacitor, when the medium is broken down, as long as the breakdown current is not sustained, then the capacitor can heal itself. But the electrolyte also has its disadvantages. First of all, it is easy to volatilize and leak in a high temperature environment, which has a great impact on life and stability, and the electrolyte may instantly vaporize under high temperature and high pressure, and the volume increase causes an explosion (that is, we often say the blasting); The second is the ionic conduction method used by the electrolyte, whose conductivity is very low, only 0.01S (conductivity, reciprocal of ohms) \/CM, which causes the ESR value of the capacitor (equivalent series resistance) to be particularly high.
Because there is a component in the charger called the electrolytic capacitor, it may have \"burned\" its packaging and cracked the shell will have this yellow liquid.
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The yellow liquid is the electrolyte spilled after the capacitor burst, and re-use may damage the phone.
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If the charger leaks, please do not use it again, and immediately take the charger to the after-sales service center for testing and processing.
The charger burned the water can not be used, because since the charger has burned the water, it means that the charger is burned because the charging line inside the charger melted, which will lead to water flowing out of the charger, at this time for the burned charger, the charger has been scrapped, it can not be used, and there is a risk of spontaneous combustion to continue to use
Charger water, because there is an electrolytic capacitor in the charger, there is generally a liquid, the capacitor is broken and burst, the liquid will flow out, corrosive, do not contact the skin.
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The capacitor is broken, easy to heat, the charger can not be used without electricity, such as the capacitor is cold, it may be better, you can have a little electricity, the current is small, the charge is not into.
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The quality of the capacitor is very low, easy to break, repair the electrolytic capacitor. However, it may also be that the charger itself is not good, its own heating temperature is too high and the capacitor is damaged. It is recommended to replace the charger.