Direct Plug-in 9W 12W 36W DC Power Adapter

Use the power adapter correctly

There are more and more varieties of power adapters, but the points of use are similar. In whole notebook computer system, the input of power supply adapter is 220V, current notebook computer configuration is higher and higher, power consumption is bigger and bigger, especially the P4 M equipment of high frequency is power consumption astonishing, if the voltage and current of power supply adapter are not enough, very easy to bring about screen flash. The hard disk is faulty. The battery doesn't recharge and freezes for no reason. If the battery is taken out and plugged directly into the power supply, it is even more likely to cause damage. When the current and voltage of the power adapter are not enough, the line load may be increased, and the equipment is hotter than usual, which has a negative impact on the service life of the notebook computer.

Laptop power adapters are compact in structure for easy portability. They are not as fragile as batteries, but they should also prevent collisions and falls. A lot of people attach great importance to the heat dissipation of the laptop itself, but the power adapter is very little concern. In fact, many equipment power adapter heat is not inferior to notebook, use should pay attention to can not be covered with clothes and newspapers, and to be placed in the air circulation is better place, in order to prevent the release of heat and lead to local surface melting.

In addition, the wire between the power adapter to the notebook computer is fine, very easy to bend, many consumers don't care, literally in a variety of Angle of winding with convenient, actually this is very easy to cause the internal copper wire or open circuits, especially when the weather is cold wire surface skin becomes fragile special is very likely to happen. To prevent such accidents, the wire should be wound as loosely as possible and wound at both ends rather than in the middle of the power adapter as much as possible.