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How to effectively improving the LED power supply driver reliability by E-cap solution?

How to effectively improving the LED power supply driver reliability by E-cap solution?

2019-06-25

The key of High-quality LED lamp drive power is aluminum electrolytic capacitors long life span,  against high voltage capability,against large ripple current capability, anti-jamming capability, anti-overload and extended temperature range: by improving these aspects to stabilize improve the reliability of the drive power LED lights.

“Shenmao” aluminum electrolytic capacitors provide the following solutions:

(1) high-voltage input: end filter to solve the EMS and PFC, can provide operating voltage 450V ~ 600V product;

(2) High ripple current: under the same conditions, Ripple volume capacity increased by 20% to 30%;

(3) wide temperature range: providing low and high temperature -55 ~ + 105 wide range  products, keep good electrical properties under the condition of 55 ℃,could meet the requirements of the light source starter; high pressure -55 ~ + 105 wide temperature range of aluminum electrolytic capacitors is pioneer in China, achieving the first level in domestic market.

(4) anti-overload: the ability to withstand input transients unstable power grid voltage fluctuations and rapid change;

(5) Low impedance: at high frequencies, electrolytic capacitors require a low impedance, low resistance, high frequency in order to meet the output voltage ripple and accurate constant current requirements;

(6) Long life span: 105℃, 10000H ~ 20000H or 130℃, 3000H ~ 5000H.

Shenmao:The Foremost Leading manufacturer of Aluminum Electrolytic Capacitor over 49 years!

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