Tungsten wire is a type of wire made from the metal tungsten, known for its high melting point and strength. It is commonly used in applications that require durability and resistance to heat, such as in light bulbs and electronic components. The wire can be drawn into very thin strands, making it versatile for various uses. Due to its excellent conductivity and ability to withstand extreme temperatures, tungsten wire is also utilized in the manufacturing of filaments for vacuum tubes and X-ray equipment. Its unique properties make it an essential material in many industrial and scientific applications.