The research and development of electronic ballasts in China started late with a low technical starting point. In the early stage, the understanding of the difficulty and complexity of this product was insufficient. The development of special semiconductor devices did not keep up with the development, the product quality could not pass the standard, and the market was very irregular. A large number of low-cost and low-quality products were thrown to the market, which made consumers suffer losses and seriously damaged the image of electronic ballasts. In the late 1990s, due to the rapid development and improvement of the production level, from the circuit design to the matching of electronic devices have entered a more mature stage, and high-quality products have entered the construction project. With the implementation of China's green lighting project, the promotion and application of electronic ballasts have paved the way, and domestic electronic ballasts will quickly catch up with the international advanced level in the competitive international market Take a place.

 

 

It is an electronic control device that uses semiconductor electronic components to convert DC or LF AC voltage into HF AC voltage to drive low-voltage gas discharge lamp (sterilization lamp), tungsten halogen lamp and other light sources. The most widely used electronic ballast is fluorescent lamp. The electronic ballast has good electromagnetic compatibility and reduces the loss of the ballast due to the use of modern soft switching inverter technology, advanced active power factor correction technology and electronic filtering measures.