One of the questions that have to look for an answer to some PC owners - is the question of how much power does the computer.Today's reality is that people increasingly spend their free time for the screens of electronic devices - smartphones, tablets, and, of course, desktops and laptops.For some, the interest of the game, other social networks, well, others just like to learn the news from the pages of Internet resources.Thus, the answer to the question of how much the computer is spending energy in high demand.Various sites offer a methodology for calculating the power consumed by the system.However, for the novice user, they are too complex, as they require an understanding of what the graphics card, how many cores in the CPU, and what is the amount of chips on the module RAM.On the other hand, in order to determine how much energy your computer consumes, indeed it is still necessary to have some knowledge.In this article we consider the most accurate way to calculate the energy consumption.With proper care and a desire to understand each be able to answer the question of how much power does the computer.
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The amount of power consumed by the appliance is the sum of all operating power units, of which it is composed.As is known, Computer - a complex system which includes a motherboard, memory, storage device, CPU, video card and auxiliaries.The latter include fan cooling systems, the mouse and keyboard, of course, monitor.These are the main components, without which the full-time job is not possible.In considering the question of how much power does a computer in the first place it should take into account them.
direct method for measuring
Learn how much power does a computer in several ways.The most accurate data provides a direct measurement of energy consumption.You will need an ammeter and voltmeter.These functions have all multimeters, so difficult to find the right equipment does not arise.Since this operation is associated with the work on conductive parts, it should be done with caution, do not forget about the isolation, even temporary.Please be prepared adapter extension.It is a plug with two wires derived.One primatyvaetsya to either the terminal block off the computer, and another connects the gap ammeter (measuring mode current in amps, not milliamps!).The free end is also primatyvaetsya to another terminal in the plug of the power cord of your computer.Should receive the following scheme: the plug - wire - contact plug the computer on the same line and the plug - conductor - ammeter - wire - plug on the computer system - on the other.After assembly, the entire structure is included in the plug socket and the computer's power button is pressed.The ammeter shows the current consumption.By executing complex applications, it will be higher, but not exceeding some specified value.Then you need to measure the voltage with a voltmeter on the network and its value multiplied by the current consumption of the computer.This will be the power in watts.For the average of the level will not exceed 300-400 watts.
