About The Power Adapter In Use Should Pay Attention To Some Problems

September 07, 2020

Some points to note when using the power adapter:

There are a few items that need to be noted on the power adapter label

Interchangeable plugs adapter

First, it is the model of adaptor 12v 5a . For example, the model of this adapter is YHY-12005000 12v 5amp power supply, which tells us several information, such as its manufacturer, watts. YHY is usually the YingHuiYuan electronioc CO.,LTD code.

Second, the adapter INPUT(INPUT), which is generally used in China is AC100-240v ~ 50-60hz 1.5a, indicating that the adapter can work normally under the voltage of 100v-240v;

Third, it is the OUTPUT of adapter. Two Numbers can calculate the wattage of adapter very quickly. For example, this adapter, the voltage is 12V* current 5A=60W(power), indicating that this power supply is the adapter of 60W.

12v5a Class2 power supply

Several laptop power adapters are suitable for use with 100 ~ 240V ac (50/60hz). Most laptop computers have an external power supply, connected to the main machine by a power cord, which can reduce the size and weight of the main machine.

Have a nameplate on the power adapter, marked on the power, input and output voltage and power flow indicators, such as paying special attention to the range of input voltage, this is the so-called "travel power adapter," if a country to the mains voltage is 110 v, this feature is very useful, some of the gray notebook computers are sold only in country of origin, no such design is compatible with voltage, even only a single input voltage 110 v, in our country under the voltage of 220 v mains plug in will be burned.

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Author:

Ms. Serena Zhang

E-mail:

serena@yhypower.com

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++86 13760270483

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