Tungsten Wire 15μm 25μm 30μm 50μm | In Stock For Medical Devices & Precision Instruments

Pure tungsten filament is commonly used to make incandescent light bulbs and a variety of other high-temperature applications. Key properties and characteristics of pure tungsten, such as high melting point, low vapor pressure and high strength at elevated temperatures, make it well suited for these applications. When formed into a filament, pure tungsten wire effectively produces light and heat when electric current passes through it. In an incandescent light bulb, the tungsten filament is housed inside a vacuum or inert gas filled bulb. When current flows through the filament, the resistance of the tungsten filament causes it to heat up and emit visible light. Pure tungsten's high melting point and low vapor pressure allow the filament to operate at very high temperatures without rapid evaporation, ensuring a longer bulb life. In addition, pure tungsten wire is used in a variety of high-temperature heating applications, such as electric furnaces, heating elements, and special industrial processes where high temperature resistance and durability are critical.

Overall, the use of pure tungsten filament plays a key role in providing reliable, efficient lighting and heating solutions for consumer and industrial applicationse Tungsten Wire?