Using an extension lamp holder can be useful when you need to use a light that is not part of your normal lamp setup. However, it is important that you find the right one for your needs. Choosing the wrong lamp holder can lead to problems.
Wedge base lamps
Generally, the wedge base extension lamp holder is an inexpensive, fast to assemble track lighting fixture that produces a low profile illumination. The low number of parts involved in this type of lamp holder ensures a low part count, which in turn lowers manufacturing costs. It is a good choice for under-cabinet applications.
The wedge base extension lamp holder is composed of a few basic components, including a conductive contact member, a base, a holder, a retention piece, and one or two reflectors. The base is inserted into the track network with insertion ends facing the center of the holder.
MR16 lamps
MR16 lamps are a type of lamp that is used in directional lighting. Unlike conventional halogen lamps, they are smaller and provide more accurate beam control. They are also available in different color temperatures. The total luminous output of MR lamps ranges from 2700 to 7000 K. They are usually dimmable and can be used in both halogen and LED fixtures.
MR16 lamps are able to provide whiter light than incandescent lamps. They are also available in various beam angles. Some MR lamps also include an integrated ultraviolet filter. They are usually available in several different voltages. It is important to check the specification before buying a MR lamp.
B22d double contact bayonet
Historically, the B22d double contact bayonet for extension lamp holder was a standard light bulb fitting in the United Kingdom and parts of Africa. Today, it is used as a standard in parts of the Middle East, India and the former British Empire countries.
There are many different light bulb sockets in use around the world. There are three main types of sockets, namely the screw, bayonet and the threaded variety. The standard screw provides the most variety in light bulb options, while the threaded variety avoids compatibility problems.
The B22d double contact bayonet for extension lamp holder is not the only lamp holder available, but it does the trick. Some newer designs of lamps use baseless glass envelopes.
Fluorescent lamps
Typical fluorescent lamps utilize rare-earth doped phosphors to produce light of cool white color. The phosphors are usually trivalent antimony-doped calcium halophosphate or divalent manganese-doped calcium halophosphate. The color of light emitted is dependent on the phosphor content and the type of glass envelope.
Fluorescent lamps are used in various applications. They are particularly useful for photolithography work in cleanrooms. Moreover, they are used in bug repellent outdoor lighting. They are also commonly used as emergency exit sign lamps.
Fluorescent lamp holders are available in four types. They are: compact fluorescent lamp holders, bayonet mounts, reflector lamps, and sockets. Typically, a compact fluorescent lamp holder has a round body with a socket for connecting the fluorescent lamp. It may also have a starter base attached to it.