The charger is a product that provides renewal for digital products, which is very common and important in our life. Charger in the process of using more or less may appear some faults, light charger can not be used, or directly burned out, so why in the end the charger will burn out? Today on this issue, Xiamen Eahunt Electronics Co., Ltd. manufacturers of technical personnel to analyze for you:
Reason one: hot
In the process of use can check the temperature rise of the charger, if it is obviously hot, to stop using and find out the reason, to prevent the charger malfunction and burn out.
Reason two: parts aging
Most of the original charger burned out due to parts aging caused by the charger works in high-pressure and high-temperature conditions, and the charger is frequently used, time inside the parts will be aging, and finally can not withstand the impact caused by the damage, so when plugged in or when plugged in a good electric loaded batteries up, the charger will be easy to be bad, or even burned out.
Reason three: the load is too heavy
Charger burned out, usually caused by too heavy a load, most of this situation is not with the original charger, because the charger and the original charger parameters do not match, most of the current is smaller, in use is a high degree of heat. The electronic components inside the charger are more likely to be damaged at high temperatures.
Reason 4: undercharging
Many chargers, although there is no overcharging phenomenon, but there is the problem of undercharging, which is directly manifested in the short battery discharge time, i.e., the cell phone standby talk time is short.
I believe we have a certain understanding of why the charger will burn out, although the charger is very common in our daily life, is often in use, but the use of the process or pay attention to the safety issue, the charger burns out is small, if it causes a safety accident will be more than worth it. The use of the method is important, but the purchase of certified chargers is also very important, before we have talked about the charger UL certification standards, you can combine to understand.
Eahunt is a customized manufacturer of switching power supply, focusing on power product development, providing chargers, adapters, seat chargers and other power products. For more information, please contact: 86-13860786068.
