How to avoid dangers such as short circuit of the charger？

In recent years, various fires caused by chargers are shocking. In fact, if the problem occurs, it is mostly because you bought an irregular charger or used a universal charger, or you did not use the original charger for charging. Therefore, dangerous problems such as short circuit of the mobile phone charger will appear. So how to avoid dangers such as short circuit of the charger? The editor briefly sorted out the following points for everyone:

1. Reasons for excessive voltage and current

The short-circuit and scorching of the mobile phone charger may also be caused by the use of a socket with too high voltage or the excessive external current. If the external current is too large, sometimes it will cause the output short circuit or input short circuit of the power supply over-current protection. Therefore, it is best to use a suitable voltage socket for charging when charging.

2. Buy the original charger

The necessity of buying original chargers and using original mobile phone chargers. In a mobile phone store, the owner took out a mobile phone charger that was unbranded, uncertified, and without instructions for use. When the reporter questioned its safety performance, the shop owner simply said, "If you are afraid of accidents, you can buy the original factory. Cheap things definitely make sense."

3. Must choose 3C certified products

It is understood that "3C" is a unified mark used by the country for compulsory product certification. The certified power adapter meets the requirements of national compulsory standards in terms of electrical safety and electromagnetic compatibility. This type of charger uses sufficient materials, mature technology, and has multiple protections such as overcurrent, overvoltage, short circuit, and overtemperature.

At the same time, during use, this type of charger has high charging efficiency and safety. The authenticity of the "3C" logo can be checked on the website of CNCA. In this way, the possibility of buying fake chargers can be avoided.

What methods can effectively avoid the dangers such as short circuit of the charger? As long as the above points are followed, I believe that everyone can avoid these dangerous situations to the greatest extent. In addition, we must remind everyone to follow these safety principles when purchasing chargers in the later period, and when using them, so that many dangers can be avoided.