860080675015

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Aluminium electrolytic capacitors, also known as Aluminium electrolytic capacitors, are components typically used in electronic devices which require storing electrical energy. An electrolytic capacitor consists of a solid anode, a thin oxide layer, a solid cathode and an electrical medium or electrolyte. The anode is generally made from aluminium foil, while the cathode is usually made from a metal oxide or graphite.

The application field of 860080675015 (or ALD) is mainly limited to stationary sector applications such as motor control, power factor correction, AC drives, and UPS systems. ALD aluminium electrolytic capacitors also find application in low power motor control systems which require a highly stable voltage and current. In some applications, such as motion control automotive, Robotics and medical equipment, ALD aluminium electrolytic capacitors are effectively used due to their low leakage current. In addition, they offer high advantages in certain automotive applications such as condenser starters.

The working principle behind an aluminium electrolytic capacitor is based on the process of an electrochemical reaction. This process involves the passage of electrons from the anode to the cathode and back. The chemical action of the electrolyte facilitates the movement of electrons, creating an electric field across the capacitor’s terminals. This electric field stores the energy and allows the capacitor to maintain its charge even when the supply voltage is reduced.

The capacitance of an ALD aluminium electrolytic capacitor is determined by its physical parameters such as the surface area of the anode, the size of the oxide layer and the distance between the electrodes. The capacitance also depends on the electrolyte used and its concentration. Global ALD aluminium electrolytic capacitors can be bought in various shapes such as axial, radial and snap-in packages.

ALD aluminium electrolytic capacitors can be broadly classified into two types, namely Polarized and Non-Polarized. Polarized capacitors have an anode with a positive polarity and a cathode with a negative polarity, while non-polarized capacitors are reversible and can be connected in either orientation. Both types of capacitors are widely used for various applications.

In terms of performance, ALD aluminium electrolytic capacitors offer many advantages. The capacitance can be maintained over a wide temperature range, the ripple current capability is superior to other types of capacitors, and the self-healing characteristics of the oxide layer allow it to recover from dielectric breakdowns. Additionally, these capacitors offer low ESR (Equivalent Series Resistance) and high temperature stability.

All in all, ALD aluminium electrolytic capacitors are versatile components with many advantages and a wide range of applications. Their low ESR values, high dielectric strength, self-healing properties and wide temperature range make them suitable for many applications in the automotive, power conversion and other industrial sectors.

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