In many cases, many people do not have their own power adapter, this is the use of electronic products are fast out of power, this time may ask friends to use the power adapter, but the current of the power adapter is not the same, so the power adapter than the original current can be used? Let's look at what the YHYpower adapter manufacturers have to say.
Is the power adapter more current than the original can be used
Yes. For the power supply, generally speaking, in the case of the same output voltage, the output current of the large can replace the output current of the small, and the output current of the small, can not replace the output current of the large. This is because, after replacing with a larger output current power supply, the load of the power supply is smaller, the heat of the power supply will be smaller, and the reliability is improved; However, if the original design specification power supply is replaced with a lower current, the load of this power supply will be higher than the original, the heat will increase, and the reliability will be reduced.
Replacing a power adapter with a larger output makes the load smaller and the heat generated from the power supply less reliable, but replacing it with a power adapter with a smaller current than the original specification will result in an even higher load, increased heat, and decreased reliability. Therefore, under the condition of the same other parameters, when the current is large, you can charge the small power supply. If the other parameters are not the same, you can not charge.
In a word, the power adapter than the original current can be used, the power adapter than the original current can not be used.
