Several factors affect the service life of aluminum electrolytic capacitors: aluminum electrolytic capacitors (hereinafter referred to as capacitor) to work in the long run, the electrolyte can diffuse through the sealing material outward, volatile, capacity decreased, leading to failure, and the capacitor core temperature will directly affect the speed of outward diffusion of electrolyte. Obviously, the higher the core temperature, electrolyte outward diffusion of the faster, the shorter the life of the electrolyte. To reduce the capacitor core temperature, increase the service life of the capacitor, we should build the project designer the following three aspects: 1: Reduce the ambient temperature around the capacitor, the choice of refractory products, particularly in the high reliability requirements of the occasion, recommended products 105 ℃ and 2; in circuit capacitor, since the equivalent series resistance (ESR) of the existence, when the AC current flows, the consumption of energy on it to generate heat. Therefore you should select the equivalent series resistance (ESR) and allowable ripple current small (RIPLE CURRENT) great product. For example; LED driver side should adopt the RS series, RF series; in the electronic energy-saving lamps and electronic ballasts aspect should adopt CD11GHS, CD11GAS other products. 3: When applied to the capacitor DC pressure, leakage current will increase, resulting in increased power consumption on the DC resistance of the capacitor, so as to reduce the losses caused by the leakage current, at the cost of permits suggested the use of ratings higher voltage products. If technical problems, please consult our engineer Zhang Xin 1-3286674116, welcome your call!