铝电解电容的特点是容量大，但是漏电大，稳定性差，有正负极性，适宜用于电源滤波或者低频电路中。使用的时候，正负极不要接反。那么购买铝电解电容注意哪几个细节？

　　Aluminum electrolytic capacitor is characterized by large capacity, but large leakage, poor stability, positive and negative polarity, suitable for power filter or low-frequency circuit. When using, the positive and negative poles should not be reversed. So what are the details of buying aluminum electrolytic capacitor?

　　1、选择正规有实力的厂家

　　1. Choose regular and powerful manufacturers

　　厂家一定要有一定的实力，有一定的技术和先进的设备才能生产出高品质的产品，必要时可以选择到厂考察，自己真实看到的才可靠。

　　Manufacturers must have certain strength, have certain technology and advanced equipment to produce high-quality products, when necessary, they can choose to visit the factory, and what they really see is reliable.

　　2、产品的主要参数是否能达到要求

　　2. Can the main parameters of the product meet the requirements

　　先提供样品测试，只有经过自己测试的数据才是真实的，特殊产品可能还需要定制，能提供特殊定制服务也是关键。

　　Provide sample testing first. Only the data that has been tested by yourself is true. Special products may need to be customized. It is also key to provide special customized services.

　　3、价格合适

　　3. The price is right

　　一分钱一分货，好的产品一定会有它的价值，所以想要质量可靠的产品一定不能单纯的图便宜。

　　A penny for goods, a good product will have its value, so you want reliable products must not be simply cheap.

　　4、交期和服务

　　4. Delivery and service

　　交期的保障是很重要的，如果有了大订单肯定需要快速的采购到原材料。在服务方面要有一定的技术支持，如果电容在应用方面出现问题是否能提供解决方案这些都是很重要的。更多电容相关资讯请点击进入：http://www.jnhongbao.com

　　The guarantee of delivery time is very important. If you have a large order, you must purchase raw materials quickly. In terms of service, there should be some technical support. If there are problems in the application of capacitors, it is very important to provide solutions.