How to Identify Light Fixtures
A light fixture refers to a lamp that is electric and provides illumination. Luminaire or light fitting are the other terms that can be used to refer to light fixtures. After the discovery of the light bulb that was considered to be incandescent the manufacturing of the light fixtures began. Typical light fixtures usually have the fixture body and the lamp. All fixtures come with different numbers of lamps and this depends mostly on the design or type of the fixture. The lamps can be placed in sockets which will make it easier when replacing them or they can come in form of LED which are normally hardwired into place in the fixture.
A switch usually comes with the light fixture so that there could be control over the light. The switch may either be attached to the power cable that is in the wall or attached to the fixture itself. A good number of permanent light fixtures usually use the switch that is connected to the wall they have no use of the switch connected on the fixture. A good example of a light fixture like that is the chandelier that is mostly found in dining rooms. All fixtures are categorized by how they are installed, the type of lamp or light function. There are three categorizes for light fixtures, they include special purpose fixtures, fixed fixtures and portable or freestanding fixtures.
In order for the light fixture to function, it will need a good electrical connection that leads to a power source. The AC mains is the power that is mostly used in this case. Nonetheless, there are also other light fixtures that do not use the power AC main they use batteries like the one used in camps or the ones installed in buildings for emergency purposes. To the main power is where most permanent light fixtures are usually connected directly. Other light fixtures that are portable usually have plugs and cords which are plugged into a socket attached to the wall.
We have different types of light fixtures and they all come in different designs and features. Some of this features are like reflectors, outer housing or shell used for protection and lamp alignment, electrical ballast and shade that diffuse light to the desired work space. There is also a wide range of light fixtures that are considered quite special and are manufactured to be used in aerospace, medicine sectors, marine sectors and automotive lighting.
Portable light fixtures are commonly referred to as lamps such as desk lamp or table lamp. The word lamp in technical terms refers to the source of light but, ordinary individuals usually use the term light bulb when casual terms are being used.