Fluorescent Lamp Identification

These are also known as pl q lamps or a compact fluorescent square.

Fluorescent lamp identification.

The fluorescent bulb s t number in essence gives the bulb diameter and its connecting pin design. Bulbs bases and filaments. A fluorescent lamp or fluorescent tube is a low pressure mercury vapor gas discharge lamp that uses fluorescence to produce visible light. Bulbs bases and filaments identification guide.

Fluorescent lamp identification. Fluorescent lamps are identified by a standardized code that reveals valuable information about operating characteristics and physical dimensions. Bulbs and bases identification guide. One of the most spectacular museum exhibits is a dark room filled with fluorescent rocks and minerals that are illuminated with ultraviolet light.

Compact fluorescent lamps bulbs are either pin based they plug into a socket or they are medium screw based they screw into the same socket as common incandescent bulbs. The shape of a tube is self explanatory as they are linear in length with two metal pins on each end. For example fluorescent light bulbs can be rapid start or preheated. Compact fluorescent lamp identification.

They glow with an amazing array of vibrant colors in sharp contrast to the color of the rocks under conditions of normal illumination. Bulbs and bases identification guide. In t numbers like tn or t5 t8 etc. The following describes pin based compact fluorescent bulbs.

With fluorescent tubes the length and width of the tubes differ and the dimensions you need will depend on the size and wattage of the fitting. Bulbs bases and filaments identification guide. Lamps are typically identified by a code such as fxxty where f is for fluorescent the first number xx indicates either the power in watts or length in inches the t indicates that the shape of the bulb is tubular and the last number y is the diameter in eighths of an inch sometimes in millimeters rounded up to the nearest millimeter. An electric current in the gas excites mercury vapor which produces short wave ultraviolet light that then causes a phosphor coating on the inside of the lamp to glow a fluorescent lamp converts electrical energy into useful light much more efficiently.

Bulbs bases and filaments identification guide. But there is more to fluorescent lighting than just whether the bulb gives out warm or cool light. Manufacturers codes found on the lamps and in catalogs may vary slightly from the generic designations. The color of the light is the most obvious way to identify fluorescent lighting.

T indicates tubular lamp shape.