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What Is The Working Principle Of The Capacitor?

Dongguan Weiqing Electronics Co.,Ltd | Updated: Jan 20, 2019
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七乐彩预测最准十专家the various electronic products we use today are inseparable from capacitors. many people think that british chemist michael faraday is a pioneer in today's capacitors. he shows a practical example of a capacitor and how to use it in his experiments to store it. charge, and because of faraday's contribution, we have a way to measure the charge that a capacitor can hold, called a capacitor, and measure it in farads.


so how does the capacitor work? let's delve into the workings of these powerful capacitors through a practical example. when we use a digital camera, there will be some short moments between when the button is pressed and the flash is turned off. what happened at this time? when you press the button to take a picture, a flash capacitor is attached to the flash to charge. once the capacitor is fully charged by the camera's battery, all of this full power will explode in the flash of light! so how did all this happen?


1. start with charging. the current from the power supply first flows into the capacitor and gets stuck on the board. there is an insulator that does not allow any negatively charged electronics to pass.

2. the current increases. as more and more electrons stick to the board, it becomes negatively charged and eventually pushes all the extra electrons that cannot be processed onto the other board, and then the two boards are positively charged.

3. the current is already stored. as the two plates of the capacitor continue to charge, the negative electrons and the positrons are frantically trying to get together, but the nasty insulator in the middle does not let them generate an electric field, which is unresolvable between the negative and positive sides of the two plates. source of tension.

4, the charge is loose. the two electrode plates in our capacitors will not be charged sooner or later because they are in a state of capacity. if there is a path in your circuit that allows the charge to flow elsewhere, then all the electrons in your capacitor will discharge and end their tension as they look for another path.


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