SHENZHEN HUIGUAN POWER TEHNOLOGY CO.,LTD

SHENZHEN HUIGUAN POWER TEHNOLOGY CO.,LTD

What are the reasons for the heat charger?

2023 01/04

16-Port USB-C HUB charges / USB HUB 3.0 10 Port / Data Ark

When the mobile phone is charged, the charger is normal. During the conversion, AC and DC power supply will lose. The general charger uses a high -efficiency switch power supply, but it is limited by volume. Therefore, there is basically no PFC circuit, so the power factor is less than 0.7. The remaining energy is basically transformed into heat.


Charging is normal when charging charging. As long as there is no smell, it doesn't care about it, but it is best to put it in a ventilated place, because calories will accelerate the aging of electronic components.

Will the charger burn?
Ordinary chargers will never explode, but some defective products with quality problems may explode appropriately. Today, the basic knowledge used in mobile phones is lithium batteries, and the possibility of danger is between 1 million and 300 million. Although the possibility of the accident is very small, 80 % of the accident occurred during charging. This is because when the voltage of the mobile phone is higher than the spare voltage, if other operations (such as conversation) are performed at the same time, the voltage will be many times higher than usual. In this case, using a charger, moving electronic components, aging or moisture may cause leakage, and the socket connects the internal power supply, and then the current turn through the human body. Once the current of the human body is too large, it may lead to death.

Solution to prevent overheating chargers from overheating

Application B

1. Charging in a cool environment.
If the mobile phone charger is overheated, it is best to charge charging in a cool environment in the summer, such as air -conditioned rooms. In this way, the phone charger will not overheat.

2. Use the original charger.
When charging the phone, the original charger should be used to ensure stable current and protect the battery. The original charger will also be heated, but it will not be overheated and has protection equipment. If your charger is overheated, it means false or inferiority, or is not primitive.

3. Do not play the phone when the mobile phone is charged.
When the mobile phone is charged, the playback of the phone will cause the mobile phone charger to overheat, because its working time will be longer than normal, so the charger will not reduce the service life of the charger.

4. Don't over -charge.
Generally, the original mobile phone charging charger can be fully charged within about 3 hours. After full full, do not continue to charge. Otherwise, the charger will be overloaded and overheated. Pull off the charger in time.

5. Be careful of the surrounding heat source.
When charging mobile phones, the charger should be placed in the gas furnace, steamer and other heat sources to avoid excessive ambient temperature, which causes the charger to overheat.

6. Reduce the number of charging times.
If you charge for more than one day, it will cause the charger to overheat, so you should control the number of charging, usually a day or two costs, which can help extend the life of the charger.

7. When charging, you should turn off your phone as much as possible.
This will extend the life of the charger and protect the phone.