If the fluctuation amplitude of the output current is too large, it will cause flicker. The higher the current, the higher the brightness, and the lower the current, the lower the brightness.

The change in brightness will give people a flickering feeling. I wonder if you are talking about high-frequency strobe or low-frequency strobe? The average human eye can see low-frequency strobe within 120Hz, so some safety energy efficiency and bio-optical standards have limited flicker frequency not lower than 120HZ.

High-frequency stroboscopic can not be seen by human eyes, but can only be seen by high-speed cameras (take pictures with mobile phones). So if it is low-frequency strobe, as long as the power supply has any unstable operation, the output current will fluctuate too much, there will be flicker.

Shenzhen Yichang Electronic Technology Co., Ltd. is a company engaged in R&D, production and sales of LED power. Since its establishment, the company has been committed to providing high-quality and cost-effective LED drive power for customers who are engaged in energy-saving, environmentally friendly, green and healthy lighting. At present, the company mainly produces LED fluorescent lamp driving power supply, LED bulb lamp power supply, LED ceiling lamp downlight power supply, LED induction power supply. The company has professional technical development engineers, and can also customize power solutions according to customer requirements. At the same time, the company also has a professional management team and a professional and excellent sales team to ensure that our customers are provided with quality products, professional and efficient services! In terms of product quality control, all electronic components adopt well-known brands in the industry to ensure stable and efficient products, low loss, long life, energy saving and environmental protection. Since the products have been put on the market, the LED power supply has a constant current performance, stable quality, and perfect service. It has won good reputation from new and old customers, and the trust and praise of domestic and foreign customers. We will always adhere to the corporate culture of integrity, innovation, and continuous improvement, and constantly develop first-class quality products to meet and exceed customer expectations.