Custom made electric coils are an essential component in solenoid valves, transformers, transducers, circuits, electric motors and many electronic household appliances, providing either movement or electric current transformation. Made from conductive metal wire wrapped into a specific diameter, electric coils are electromagnets, which are only activated to magnetism when introduced to an electrical current.
Related Categories

Custom Coils
There are many types of electric coils with different wire gauges, wire lengths, coil diameter & materials around which the wire is wound. All of these specifications can be customized to meet the particular demands of a wide range of applications requiring coils. A few examples are molded coils, inductors, transducers, encapsulated coils, impregnated coils and air coils. The basic premise of any electrical coil is that it is one piece of a bigger part or machine, like an engine or a power generator. The coil's role is to store energy around itself like a magnetic field, connecting the power supply to the part of that machine that initiates action. Every custom coil must have a metallic core, whether ferromagnetic or non-conductive, made of iron or steel or a couple other elements. It must also be wrapped in thin conductive wire, which is usually copper. Coils are vital to many industrial machines, many of them in high demand in the medical field, automotive field, industrial machining, power generator manufacturing and the electronic and agriculture industries. If a machine is being used, a coil is almost always necessary.