source:Industry News Popular:adapter release time:2022-02-18 10:19:34 Article author:sznbone
There is a nameplate on the power adapter, which indicates the power, input and output voltage and current, etc., pay special attention to the range of the input voltage, this is the so-called "travel power adapter", if you go to a country where the mains voltage is only 110V , This feature is very useful, some parallel notebook computers are only sold in the country of origin, there is no such compatible voltage design, even only a single input voltage of 110V, plugged in under the 220V mains voltage in my country will burn.
The power adapter is a power supply conversion device for small portable electronic devices and electronic appliances. It externally connects the power supply to the host with a line, which can reduce the size and weight of the host. Only a few devices and electrical appliances have built-in power in the host. Inside. 24V power adapter
Many users who use both iPhone and iPad often charge two electronic products together, but the currents of the two power adapters are different, one is 1A and the other is 2.1A. Mixing charging will cause the battery life of the machine to be shortened.
The same brand and various models of laptop batteries and power adapters cannot be used in common, because the capacity of each laptop battery is different. The battery capacity is small, the input power of the power adapter is also small, the battery capacity is large, and the input power of the power adapter is also large. 24V power adapter
The wall-plug certified power adapter will be considered as a counterfeit product because if the product is not tested and affixed with the CE label, all EU countries will take appropriate measures against counterfeit CE marked products. and other products of the same manufacturer in Europe are severely punished. So it will be very dangerous if the product is tested by some illegal or humble certification body
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