Energy-saving lamps can be divided into the town-flow fluorescent lamp (electronic energy-saving lamps) and single-end fluorescent lamp (PL plug-type energy-saving tube Lamp) two categories.
Since the town-flow fluorescent lamp with ballast, starter lamp Full control circuit, and equipped with spiral lamp or socket-type lamp. Circuit is generally enclosed in a shell, the control circuit in the lamp assembly is dominated by high-frequency electronic ballast. This integrated compact energy-saving lamp can be directly installed in the standard incandescent lamp holder above, directly replace the incandescent lamp, the use of more convenient. Single-end fluorescent lamp refers to a single lamp-holder low-pressure mercury vapor discharge lamp, most of which is emitted by the UV-activated phosphor coating produced by the discharge. Can be removed from the lamp, used in specially designed lamps, with the use of integrated lighting control circuit, to achieve decorative or optimized lighting function design purposes. The lamp holder has two stitches (2P) and four needles (4P), the two-pin lamp holder contains a starter (also known as a skip) and an anti-interference capacitor, while the four-pin lamp has no circuit components.