Conversion Varnish For Wood Floors – The caps that sit on the foundation of a light bulb are equally as crucial as the bulb themselves. True, those tiny metal fixtures might appear rather insignificant due to their size but their significance is that they dictate which bulbs can be fitted to which light fixtures. Without the ideal cap, the space, alleyway, stairwell or backyard will stay in the dark.
With the range of lights available on the market today, there are quite definite specifications to ensure that the ideal bulb is fitted. For example, both pin, or bi-pin, the cap on some lights can only be placed in bi-pin light sockets, so gu10 LED bulbs can’t be placed in a light socket that isn’t meant for the gu10 cap. However, there’s more than 1 kind of bi-pin cap, together with the cap on g9 halogen bulbs considerably different in appearance and design, and utilized only with certain types of halogen bulbs.
The main reason for a cap would be to allow electrical contact between the electric supply and the light itself, without leaving wiring and digital aspects exposed. The metallic pins make direct contact with the power source, allowing the power to flow through the filament, producing the essential power to cause the light to shine and provide the necessary 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 This is arguably the most identifiable cap and can be more often than not discovered on the ordinary incandescent bulb choice for domestic lights, although energy saving lights also feature this cap to allow easy switch over to counter house lighting.
The layout is a simple vertical cap at the base of the bulb with 2 ears, or tiny hooks, protruding from the side. These two pins lock in the side of the socket, to hold the bulb in place. The name bayonet comes in the thrust and spin action that’s necessary to fit them.