Electronic ballast capable of preventing light tube from changing blackThe utility model relates to an electronic ballast of a fluorescent lamp, comprising a rectification circuit and an inverter circuit. The utility model is characterized in that a snubber circuit (2) is positioned between the ...
The frequency changing starter has the advantages of high luminous efficiency, power saving (for 30-35%), clear and soft lamp light and no flicker, and is capable of ensuring a waste lamp tube to recover lighting. Compared with an inductance type ballast, the electronic frequency changing ...