LED can be seen everywhere in our daily life, and it is an effective way for many businesses to display information. LED is an extremely long-lived electric light source, and its service life can reach 100000 hours. Electrolytic capacitor manufacturers found that the life of LED in practical application can not reach the ideal length, some even use less than a year has been damaged.
The following problem is how to improve the performance and life of electrolytic capacitor, which has become the focus of LED industry.
The reason is that the aluminum electrolytic capacitor is the key element that leads to the LED driver circuit life can not meet the requirements. If long life electrolytic capacitor can be made, the life of electrolytic capacitor is basically the same as that of LED. The problem of electrolytic capacitor, which is the short board of LED driver, can be well solved.
LED drive technology without electrolytic capacitor is a popular solution in the past few years. However, no electrolytic capacitor will directly lead to the performance degradation of LED driver circuit, and indirectly affect the life of LED. Therefore, improving the performance and life of electrolytic capacitor is the most economical and convenient way to solve the problem of LED driving life.