Revive Wood Floors Without Sanding – The caps that sit on the base of a light bulb are equally as important as the bulb themselves. True, those tiny metal fixtures may seem fairly insignificant given their size but their significance is such that they dictate which bulbs can be fitted to which lighting fixtures. Without the right cap, the space, alleyway, stairwell or bathtub will remain in the dark.
With the selection of lights that can be found in the marketplace today, there are very definite specifications to ensure that the right bulb is fitted. By way of example, both pin, or bi-pin, the cap on certain lights can only be placed in bi-pin light sockets, therefore gu10 LED bulbs can’t be set in a light socket which is not meant for the gu10 cap. But, there’s more than 1 type of bi-pin cap, together with the cap on g9 halogen bulbs significantly different in appearance and design, and used only with certain types of halogen bulbs.
The reason for a cap would be to permit electrical contact between the electric supply and the lighting itself, without leaving wiring and digital aspects exposed. The metal pins make immediate contact with the power supply, allowing the power to flow through the filament, producing the essential power to cause the light to glow and provide the required illumination.
The full selection 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 This is arguably the most identifiable cap and is more often than not discovered on the ordinary incandescent bulbs selection for domestic lights, although energy saving lights also feature this cap to permit easy switch over to greener home lighting.
The layout is a simple vertical cap at the base of the bulb with 2 ears, or tiny pins, protruding from the side. The name bayonet comes in the thrust and twist action that’s needed to match them.