Wood Flooring For Kitchens And Bathrooms – The caps that sit on the base of a light bulb are just as important as the bulb themselves. True, those little metal fixtures might appear fairly insignificant given their size but their importance is such that they dictate which bulbs can be fitted to which lighting fixtures. Without the right cap, the room, alleyway, stairwell or backyard will remain in the dark.
With the selection of lights available in the marketplace today, there are quite definite specifications to ensure that the right bulb is fitted. By way of instance, the two pin, or bi-pin, the cap on some lights can only be placed into bi-pin light sockets, so gu10 LED bulbs cannot be placed in a light socket which isn’t meant for the gu10 cap. But, there’s more than 1 kind of bi-pin cap, together with the cap on g9 halogen bulbs significantly different in design and appearance, and used exclusively with particular kinds of light bulbs.
The reason behind a cap would be to permit electrical contact between the electric supply and the lighting itself, without leaving wiring and digital aspects exposed. The metallic pins make immediate contact with the power supply, allowing the power to flow through the filament, producing the essential power to create the light to shine and supply the required illumination.
The full selection of caps is extensive, but they can be broken down into three main kinds, namely the bayonet, the Edison screw and the bi-pin. |} Bayonet Cap This is potentially the most recognizable cap and can be more often than not found on the ordinary incandescent bulb selection for domestic lighting, although energy saving lighting also contain this cap to permit simple change over to counter house lighting.
The layout is a simple vertical cap at the bottom of the bulb with two ears, or small hooks, protruding from the side. The name bayonet is derived in the thrust and twist action that is necessary to match them.