A fluorescent lamp , or fluorescent tube , is a low-pressure mercury-vapor gas- discharge lamp that uses fluorescence to produce visible light. An electric current in . Animation shows the circuit of the first kind of fluorescent lamp called the preheat. See how the ballast and.
A fluorescent lamp is a gas-discharge lamp that uses electricity to excite mercury vapor in argon or neon gas, resulting in a plasma that . A fluorescent lamp changes over electrical vitality into useful light to a great deal more proficiently than incandescent lamps.
The normal luminous viability of . The fluorescent lamp is a major advancement and a commercial success in small -scale lighting since the original tungsten incandescent bulb. Available in a broad range of colors and sizes, including soft white . LEDVANCE offers a wide variety of fluorescent lamps in compact, linear, U-ben and circular types. Our focus has been on providing energy efficient and long . A gas-discharge lamp that uses fluorescence to produce visible light. Physical characteristics of lamps. Principles of operation.