Furniture Leg Covers For Wood Floors – The caps that sit on the base of a light bulb are just as crucial as the bulb themselves. True, those little metal fixtures might appear fairly insignificant given their size but their importance is such that they dictate that bulbs may be fitted to that light fixtures. Without the right cap, the space, alleyway, stairwell or bathtub will remain in the dark.
With the range of lights that can be found on the market nowadays, there are very definite specifications to make sure that the right bulb is fitted. For instance, the two pin, or bi-pin, the cap on certain lights can only be placed in bi-pin light sockets, so gu10 LED bulbs cannot be placed in a light socket that isn’t designed for the gu10 cap. But, there’s more than one kind of bi-pin cap, together with the cap on g9 halogen bulbs significantly different in design and appearance, and utilized exclusively with particular kinds of halogen bulbs.
The reason behind a cap is to permit electrical contact between the electric supply and the light itself, without leaving wiring and electronic aspects exposed. The metal pins make direct contact with the electricity supply, allowing the electricity to flow through the filament, producing the necessary power to create the light to shine and supply the required illumination.
The entire range of caps is extensive, but they can be broken down into three principal types, namely the bayonet, the Edison screw and the bi-pin. |} Bayonet Cap That is arguably the most recognizable cap and is more often than not found on the ordinary incandescent bulb selection for national lighting, though energy saving lighting also contain this cap to permit easy switch over to counter house lighting.
The design is a simple vertical cap at the base of the bulb with 2 ears, or small hooks, protruding from the side. Both of these pins lock into slots at the side of the socket, to hold the bulb in place. The name bayonet is derived from the thrust and twist action that is necessary to fit them.