portable chargers
2019-07-29
With the increase of smart devices and the faster consumption of power, portable chargers and power adapters have become popular among the public. It is very important to choose the right adapter. The parameters are also varied. It depends on the interface of the adapter and Whether the equipment is matched, the output voltage and the rated input voltage of the load should be the same as the rated load voltage of the load. It should not exceed the load tolerance range, and the load will be burned. The output current of the power adapter should be greater than the current of the load to ensure the normal supply of current.
Generally, the interface that does not match is not inserted, which will cause a safety accident. It is necessary to pay attention to the consistency of the voltage, the voltage is insufficient, and the load cannot be driven, so it cannot work normally. Generally, when the manufacturer is in production, according to the internal resistance The size determines the output voltage of the no-load, and the critical value of the voltage is the nominal value of the current we see. The magnitude of the current value determines the load capacity of the adapter. Generally, the adapter with large current is beneficial. Fast charging and no effect on the battery.
Its application is also very extensive, such as electric bicycle charger, small size LCD TV, notebook computer, printer, etc., its development prospects are also very good, moving toward more intelligent, technological, new technology.
