In recent years, various fires caused by chargers have been alarming. In fact, if problems occur, they are mostly due to buying non-standard chargers or using universal chargers, or not using original chargers for charging, which can lead to dangerous problems such as short circuits in mobile phone chargers. So how to avoid the danger of charger short circuit and other hazards? The editor has summarized the following points for everyone:

1. Reasons for high voltage and current
Short circuit and burning of mobile phone chargers may also be caused by using sockets with too high voltage or excessive external current. If the external current is too high, it can sometimes cause output or input short circuits in the power overcurrent protection. Therefore, it is best to use a suitable voltage socket for charging.
2. Buy original charger
The necessity of buying original chargers and using original models of mobile phone chargers. At a mobile phone store, the owner took out a phone charger that was unbranded, uncertified, and had no instructions for use. When the reporter questioned its safety performance, the store owner said, "If you're afraid of something going wrong, just buy the original one. Cheap things definitely have a reason for being cheap
 3. 3C certified products must be selected
As far as we know, "3C" is the unified symbol used by the country for mandatory product certification, and certified power adapters meet the requirements of national mandatory standards in terms of electrical safety and electromagnetic compatibility performance. This type of charger has sufficient materials, mature technology, and multiple protections such as overcurrent, overvoltage, short circuit, and overheating.
Meanwhile, during use, this type of charger has high charging efficiency and guaranteed safety. The authenticity of the "3C" logo can be checked on the website of the National Certification and Accreditation Administration. This can avoid the possibility of buying fake chargers.
What methods can effectively avoid dangers such as charger short circuits? As long as the above points are followed, I believe everyone can avoid these dangerous situations to the greatest extent possible. In addition, it is important to remind everyone to follow these safety principles when purchasing and using chargers in the later stage, which can definitely avoid many dangers.