860020681031

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are the most common type of capacitors currently available. They use a dielectric made of aluminum oxide, and are composed of two aluminum plates, a paper or plastic separator, and an electrolyte. They are typically used for applications requiring large capacitance values. The main advantages of this type of capacitor include its long life, high energy density, and low cost.

The 860020681031 application field is wide, including power supplies, electronic equipment, and circuit boards. It is also used in audio systems, motors, and other devices that need to convert AC power to DC power. As for the working principle, the two electrodes of the capacitor are connected to the electrodes of the power supply. The outer electrode is usually connected to a negative potential, while the inner electrode is connected to a positive potential. When the voltage difference between the two electrodes increases, a current is established and passes through the electrolyte. This current creates unreactable ions, which are deposited on the aluminum in the form of an oxide layer. This layer is the dielectric, and it increases the capacitance of the capacitor.

As the capacitance increases, the voltage difference between the two electrodes increases, causing the current to increase. This increases the dielectric strength of the capacitor, resulting in a high energy density and improved power conversion efficiency. However, it is important to note that when the voltage difference falls, the ionic current will be relatively low and the oxide layer will start to reduce, resulting in a decrease in capacitance. Therefore, an Aluminum Electrolytic capacitor must be recharged regularly with a low voltage to maintain its performance.

Another important aspect of the 860020681031 application field is its high temperature tolerance. These capacitors are able to withstand temperatures up to 125°C and due to the large capacitance values, they are ideal for applications requiring large capacitance values and high temperature resistance. As such, they are widely used in power supplies, audio systems, and motors.

Aluminum electrolytic capacitors are an inexpensive, reliable, and high-capacity solution to many power needs. These capacitors have a wide range of applications and a long life. They are usually very efficient and are able to deliver high power efficiently even at very low voltages. They also have a high temperature tolerance, making them well suited for use in power supplies and audio systems. 860020681031 application field and working principle are both important aspects to consider when choosing an aluminum electrolytic capacitor as a power source.