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Safety guidelines that need to be followed when using the power adapter

source:Industry News     Popular:adapter     release time:2022-01-05 09:51:27     Article author:sznbone    

  Safety guidelines that need to be followed when using the power adapter(图1)

  Nowadays life and work are closely related to electronic products, and many electronic products are inseparable from power adapters. Everyone often uses power adapters. However, there are many misunderstandings in use. Let's follow the editor to understand how to use power adapters. There are five safety rules to follow!

  1. Never use an adapter with insufficient voltage and current

  This is similar to the first taboo of using battery packs, but here is from the perspective of the whole machine. Nowadays, the configuration of notebook computers is getting higher and higher, and the power consumption is also rising, especially the high-frequency P4-M machines are even more power-consuming. Once the voltage and current of the power adapter are insufficient, it is easy to cause the screen to flicker, and the hard disk is bad. Problems such as the battery cannot be fully charged and the machine freezes for no reason.

  If you are accustomed to removing the battery and plugging it directly into the power supply, it is more likely to cause damage (the battery can act as a buffer here). The most terrible thing is that these problems do not appear immediately, but only show up after a period of time. When the problems occur, they are often helpless.

  In addition, when the current and voltage of the power adapter are insufficient, the line load may increase, and the machine heats up inversely than usual, which is detrimental to the life of the notebook computer.

  2. Avoid falling or flooding

  For the sake of portability, the internal structure of the laptop power adapter is very compact. Although it is not as fragile as a battery, it should also be avoided from impact and fall. The author once used a fallen power adapter and caused a trip at home. Later, I found out during inspections. It has been short-circuited internally.

  As for flooding, because most of the power supplies are on the ground, they are often found after flooding, so you should develop a good usage habit, first connect the listed power terminal and then plug the laptop into the laptop, and try not to put the power directly on the ground , And put it where you can see it.

  3. Avoid poor heat dissipation

  Many people attach great importance to the heat dissipation of notebook computers, but few people care about power adapters. In fact, the power adapters of many machines have no less heat than notebooks. Be careful not to cover them with clothes and newspapers, and place them in a well-ventilated place. In this regard, I have personal experience of a notebook I used in the early years, because the power adapter itself is very hot, and it is convenient to use it on the bed. As a result, the surface is partially melted because the heat cannot be discharged.


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