What is the difference between an electronic ballast, an LED drive, and a power supply?
Ballast has the ability to lift voltage An LED drive is usually a constant current depressurization function The power supply is generally the same as the constant voltage power source and LED drive
Electronic ballast is mainly an inductance that provides a high voltage to the fluorescent lamp LED drives have AC/DC DC/DC to drive LED lighting The power supply is to provide energy for the device and both of them can be used as the concept of ten broad ranges of power supply
Electronic ballast and LED driver is a branch of the power supply Different is electronic ballast for fluorescent lamp output is communication is used for the LED output is dc LED driver
Electronic ballast is suitable for the power of fluorescent lamps LED drives are suitable for leds The former high voltage small current, the latter low voltage large current (constant current)! The variety of power source, apply to different use electric appliance respectively!
