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Why is a Power supply of a computer still dangerous after disconnecting the power?
If you mean "disconnected' instead of "discovered" then it is because there is still power stored in the capacitors both in the power supply and on the motherboard. If you have any small lights on your computer, try unplugging the computer then pressing the power button. The lights should go on for a second and then go out. This action should discharge the capacitors.
This can act the same as static electricity stored in your body in that it can connect two wires and cause a short circuit and damage components.
For more information see the answer to the Related question shown below.
What else can I help you with?
How can a power supply be repaired?
A computer's (PC's) power supply is a sealed unit and should be replaced as a whole - It is dangerous to try and repair the inside of that sealed unit (that is why it is sealed).
What is power supply?
If it is a computer power supply it is the box that gives the computer its power from the outlet.
How do you replace a computer fuse?
The only fuse located in a computer is the one in the power supply. It can be very dangerous to open a power supply without proper training. If you do not have the requisite training to repair a power supply, please do not attempt to open it. Your life isn't worth losing over a $50 hunk of metal and wires.
What supplies power to a computer?
The "power supply" supplies power to a computer. A computer's power supply is a "switchmode power supply" responsible for converting the AC voltage from the wall into several DC output voltages.
What is fuction of power supply?
The power supply makes the computer run, without any type of power supply it would be impossible to run a computer. The mains power supply for a laptop and the power supply unit of a desk top, both convert the high AC voltage from the mains power and convert it to low voltage DC, for the electronics of a computer to use.
When do you need to replace the computer power supply?
When your computer will not power on. When the cooling fan of the power supply has failed. When the amount of hardware in use in your case exceeds the power capability of your power supply.
What should you use to provide power supply to your computer?
In order to supply power supply to your computer you would need an outlet plug near your computer. Then you can plug your computer into that and necessarily, use an extension.
Is used to prevent the effect of power fluctuation in the power supply on your computer and works for a specific period of time even there is no power.?
computer
What is the purpose of the power supply?
To power all the components of a computer.
Which device gives the power supply in computer?
SMPS(switch mode power supply)
What is the main function of PC power supplies boxes?
The PC power supply box's function is to supply the computer with power. Without the PC power supply box, the computer would not be able to turn on and off.
How does a cisco power supply get used?
Cisco power supplies are computer parts. The power supply is the part of a computer that receives electric power from a plug and sends that power to the other parts of the computer. Power supplies also include fans to keep the computer at a reasonable temperature.
