First: Inferior power adapters are prone to fire
In addition to the low-quality power supplies produced by manufacturers, improper use by users is also the most direct cause of fires,
because most low-quality power adapters are unreasonable in design. In the specific production process, corners are also cut, and
the finished product does not meet the national standard, but the basic functions and safety are still guaranteed. Basically, if the use
r uses it correctly, there will be no problems. It is precisely because the user has adopted an incorrect method of use that the original
poorly designed power adapter has problems.
Second: Empty power adapter leads to excessive heat
The power adapter must be an active circuit, which completes the conversion of electrical energy, such as step-down or rectification.
This part of the circuit will generate a certain load, and in many inferior power adapter circuits, manufacturers have not added
high temperature countermeasures to prevent the continuous operation of the load. In this way, the power adapter will heat up when it is
actually connected to the power supply, but it will not be charged. When the heat reaches a certain level, it will cause damage to the
internal circuit, and many of these damages are also accompanied by short circuits. The occurrence of this short circuit is very harmful
to the circuit in your own room. If no fuse or air brake is installed, the possibility of fire is very high.
Third: Overcharging causes the battery to rupture and explode
Overcharging will also cause the power adapter to generate huge heat, the consequences of which have been explained above, but
at the same time it should be known that this overcharging is also a kind of damage to the battery. If the charging time is too long,
the battery may explode. Most of the current batteries use inert lithium to maintain power supply. Once burned, this lithium element
will be activated, and then rapidly oxidized in the air and generate heat. This is what will happen lead to the occurrence of fire.
In a world,be careful to use adapters!