Ключевые слова: background, cable, closeup, coil, component, construction, copper, copper red, copper wire, core, device, electric, electrical, electrical engineering, electricity, electromagnet, electromagnetic, electromagnetism, electronic, electronics, energy, induction, inductor, industrial, industry, iron, isolated, line, macro, magnetic, magnetism, metal, metallic, object, part, power, reactor, red, ring, roll, rotation, rotor, spool, technology, transformer, white, white background, winding, wire, wiring,