Today, globalization has the world's citizens live close and communicate well. In the meantime, people can buy things from the outside with ease. In addition, the exotic products are full of advantages for anyone, especially electronic products for us. People prefer to buy laptops in America. Thus, there are some flaws that one should notice.
As we all know that the common voltage in China is 220V. But U.S. pressure is 110. That's a big difference. For those who travel a lot between China and America, especially those in IT, his notebooks are portable. As a friend has a HP U.S. with the dell inspiron 6000 adapter, had lost his adapter at the airport. But it is not advisable to buy a new one in China. For different voltage is a major problem in understanding.
For the laptop, the main task of the AC adapter is to convert the high voltage to low voltage direct current. Is a platform for power at the appropriate level. However, different notebook brands have different output voltage and interface specifications. No spare parts. That is the great problem of the laptop. So many times, especially in an office environment, users had difficulty buying a new replacement at a reasonable price. That's why this guy had a big problem to get a new AC adapter . As in the United States and China, different voltage, so the general uncommon compatible. Therefore there is a big misunderstanding of the AC adapter.
However, as the development of technology, the latest laptop AC adapter has a wide range of number of tension. It then provides better communication of trade. People in China can buy an appropriate adapter at home rather than abroad. Now the laptop has a power adapter, and power adapter to resolve the problem of the adapter above. For example, the HP 65w ac adapter, the input current AC 100V ~ 240V, while the output is only 18.5V.So DC potential difference has been not a problem yet.
That is the role of the AC adapter laptop to generate the high voltage current to the appropriate level is required on the laptop.
As we all know that the common voltage in China is 220V. But U.S. pressure is 110. That's a big difference. For those who travel a lot between China and America, especially those in IT, his notebooks are portable. As a friend has a HP U.S. with the dell inspiron 6000 adapter, had lost his adapter at the airport. But it is not advisable to buy a new one in China. For different voltage is a major problem in understanding.
For the laptop, the main task of the AC adapter is to convert the high voltage to low voltage direct current. Is a platform for power at the appropriate level. However, different notebook brands have different output voltage and interface specifications. No spare parts. That is the great problem of the laptop. So many times, especially in an office environment, users had difficulty buying a new replacement at a reasonable price. That's why this guy had a big problem to get a new AC adapter . As in the United States and China, different voltage, so the general uncommon compatible. Therefore there is a big misunderstanding of the AC adapter.
However, as the development of technology, the latest laptop AC adapter has a wide range of number of tension. It then provides better communication of trade. People in China can buy an appropriate adapter at home rather than abroad. Now the laptop has a power adapter, and power adapter to resolve the problem of the adapter above. For example, the HP 65w ac adapter, the input current AC 100V ~ 240V, while the output is only 18.5V.So DC potential difference has been not a problem yet.
That is the role of the AC adapter laptop to generate the high voltage current to the appropriate level is required on the laptop.
