Q:Why is the laptop power adapter look so big?

Is to stabilize the voltage, protect the computer circuit why not rough? Do not you see the input and output lines are not the same? Which rough some of you can move the brain, three feet of the plug is used to do what, I suggest you Baidu look.

Q:Is the desktop adapter's power adapter and laptop power adapter common?

As long as the interface is completely consistent, voltage, current, etc. are also exactly the same, you can universal.

Q:Is the laptop's power adapter broken and you can buy other brands?

No problem, as long as the current, voltage, interface size, like no problem.

Q:Samsung notebook p428 can not boot, the power adapter indicator light, the notebook's power indicator light does not shine

Power supply batteries are pulled out for a while and then plug in the power, remove the power adapter problem is the premise of the motherboard is a problem, the indicator does not shine this is the motherboard does not power, such as short circuit or power chip problems may cause.

Q:Today, a sudden power outage, the phone when the computer adapter to take white smoke, as well as stock smell. I turned off the power in time. Then I will try to connect the adapter power, actually can also be used. The But with 1 to 2 hours later, and smell the smell, I found the adapter quite hot, I quickly pulled. The The The Ask what is the matter ah? Now dare not use ...

U disk inserted into it should be okay! 8 is a problem with the adapter, take repair, do not use it for the time being

Q:My home is ASUS U3S. Input / input / output: + 19V ==== 4.74A, 90W. Then I use the same voltage as the power adapter is the charger. (Input / output INPUT: 100-240V-1.6A (1.6A) 50-60HZ This is the first, this is the following: (OUTPUT: 19V === 3.42A (3.42A) 65W should see the first few, The beginning can also play, play a few days to open the machine to open the same half of the automatic cassette and restart, safe mode can be opened, U disk mode can also open, repair the computer that is the graphics card may be broken, the temperature was Lu Master 70- More than 80 degrees Celsius. Is not the notebook I was playing bad?

but the rated power is too low, you can change the higher power, but never for a lower, the original 90w you will change the 65w power shortage, often restart Is a normal result, like the desktop power supply power is not the same as the power will restart, only in the energy-saving mode (safe mode and u disk pe system also) can barely use, can not play large games or other large software, long time

Q:Laptop power charging interface is not appropriate, with a laptop power adapter adapter?

2, the current enough. The output current of the power supply can not be lower than the current of the appliance.

Q:Notebook off, plug in the power adapter okay? Does this laptop charge?

Will be charged you can look at the power indicator light on the instructions on the charge

Q:Laptop adapter overheating will not power that?

will not! Adapter works, is a transformer! Not because of high temperature and power, unless the high temperature can be spontaneous combustion! Is the interface is not good or power overheating protection (as said downstairs) You put the power adapter in a more ventilated place, and then side of the machine while testing, if the temperature is high after the power, it is that there is!

Q:Laptop power adapter is very hot, about 60-70 degrees, is this normal? Is there a good solution?

Summer, this is a normal phenomenon Oh, but you should pay attention to the summer heat Oh! Keep the most important room temperature, room temperature is too high, then how heat is useless! Open the airplane with a laptop! At the same time should try to make the bottom of the notebook overhead, can be used special cooling bracket or with equal thickness and small size items (such as chess pieces, military flag, laminated one dollar coins, tape boxes, etc.) the bottom of the notebook pad! Try not to use the key film, because the keyboard is an important part of the notebook cooling! Other parts of the cooling (each brand of notebook cooling parts may be different) should not have object coverage! Also clean the dust of the fan at regular intervals! Summer is up, the notebook needs your double care Oh!