What are the dangers of using power adapters?

The Power Adapter is a companion device for many electronic devices in modern homes, but what are the dangers of using the power adapter? How to use it correctly? These common sense we must be clear! Below, follow the manufacturer YHY together to understand it!

First: poor quality Power Adapters are prone to fire

In addition to the poor quality power supply produced by the manufacturer, improper use by the user is also the most direct cause of fire, because most of the poor quality power adapters are unreasonable in the design scheme. In the specific production process is also jerry-built, made of finished products did not meet the national standards, but the basic function of the safety or there is a certain guarantee. If the user uses it correctly, almost no problems will occur. It is because the user takes the incorrect use method, so lead to the original design is not very good power adapter problems.

Second: empty connecting power adapter causes excessive heating

A power adapter must be an active circuit that performs the conversion of electrical energy, such as voltage reduction or rectification. This part of the circuit will produce a certain load, and in many of the inferior power adapter circuit manufacturers did not add high temperature countermeasures to prevent the continuous operation of the load. In this way, the power adapter will heat up even if it is actually connected to the power supply but not charged. In the heat to a certain extent is to lead to the internal circuit damage, and this damage is also accompanied by a lot of short circuit phenomenon. This phenomenon of short circuit for their own room in the circuit there is a great harm. There is a high risk of fire if a fuse or air brake is not installed.

Third: overcharging leads to battery rupture and explosion

Overcharging will also cause the power adapter to generate huge heat, the consequences of which have been explained in the above, but it should be known that this excessive charging is also harmful to the battery. If the charging time is too long, the battery may explode. Currently, most batteries use inert lithium to maintain power supply. Once burned, this lithium element will be activated, and then oxidize rapidly in the air and generate heat, which will lead to the occurrence of fire.