真正有實力的電解電容廠家不僅能夠確保完善的產品品質，而且還具有較強的售后服務，確保了消費者的最大權益。

　　The real powerful electrolytic capacitor manufacturers can not only ensure the perfect product quality, but also have strong after-sales service to ensure the maximum rights and interests of consumers. 

　　電解電容作為電容元器件中最為常用的電子元器件是電解電容廠家銷量最多的產品，電解電容有哪些特點能夠被廣泛應用？

　　As the most commonly used electronic components in capacitor components, electrolytic capacitor is the product with the largest sales volume of electrolytic capacitor manufacturers. What characteristics of electrolytic capacitor can be widely used?

　　電解電容是電容的一種介質有電解液涂層有極性，分正負不可接錯。電容由兩個金屬極，中間夾有絕緣材料（介質）構成。

　　Electrolytic capacitor is a kind of medium of capacitance. The electrolyte coating has polarity, and the positive and negative points can not be connected wrongly. The capacitor is composed of two metal poles sandwiched with insulating material (dielectric).

　　電解電容器單位體積的電容量非常大，比其它種類的電容大幾十到數百倍。而且額定的容量可以做到非常大，可以輕易做到幾萬μf甚至幾f。

　　The capacitance per unit volume of electrolytic capacitor is very large, tens to hundreds of times larger than other types of capacitors. And the rated capacity can be very large, and can easily achieve tens of thousands of μ f or even several F.

　　相比之下，比其它種類具有壓倒性優勢，因為電解電容的組成材料都是普通的工業材料，比如鋁等等。制造電解電容的設備也都是普通的工業設備，可以大規模，成本相對比較低。

　　In contrast, it has an overwhelming advantage over other types, because the constituent materials of electrolytic capacitors are ordinary industrial materials, such as aluminum, etc. The equipment for manufacturing electrolytic capacitors is also common industrial equipment, which can be large-scale and relatively low-cost.

　　電解電容器通常是由金屬箔（鋁/鉭）作為正電極，金屬箔的絕緣氧化層（氧化鋁/鉭五氧化物）作為電介質，電解電容器以其正電極的不同分為鋁電解電容器和鉭電解電容器。

　　Electrolytic capacitors are usually made of metal foil (aluminum / tantalum) as the positive electrode and the insulating oxide layer (alumina / tantalum pentaoxide) of the metal foil as the dielectric. Electrolytic capacitors are divided into aluminum electrolytic capacitors and tantalum electrolytic capacitors according to their positive electrodes.

　　鋁電解電容器的負電極由浸過電解質液（液態電解質）的薄紙/薄膜或電解質聚合物構成；鉭電解電容器的負電極通常采用二氧化錳。由于均以電解質作為負電極（注意和電介質區分），電解電容器因而得名。

　　The negative electrode of aluminum electrolytic capacitor is composed of thin paper / film or electrolyte polymer immersed in electrolyte solution (liquid electrolyte); manganese dioxide is usually used as negative electrode of tantalum electrolytic capacitor. Because of the electrolyte as the negative electrode (pay attention to distinguish from the dielectric), the electrolytic capacitor gets its name.

　　以上這些特點就決定了電解電容在電路設計中的重要性，在選擇電容的時候不要只因價格便宜而選擇產品，必須要注重電解電容的綜合品質，也要根據電解電容廠家的綜合實力來進行選擇，有助于在后期使用過程中的維護。

　　The above characteristics determine the importance of electrolytic capacitor in circuit design. When selecting capacitor, do not choose products only because of its low price. We must pay attention to the comprehensive quality of electrolytic capacitor, and also select according to the comprehensive strength of electrolytic capacitor manufacturer, which is helpful to the maintenance in the later use process.