99.95% pure Tungsten twisted wire twisted filament

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The 99.95% pure tungsten twisted wire twisted filament is a critical component in the production of high-quality incandescent light bulbs, providing efficient light emission and long-lasting performance.

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  • How strong is tungsten wire?

Tungsten wire is known for its exceptional strength and durability. The strength of tungsten wire is usually measured by its tensile strength, which is the maximum stress the wire can withstand before breaking. Tungsten wire has very high tensile strength, making it one of the strongest materials available for wire applications.

The tensile strength of tungsten wire will vary depending on its diameter and manufacturing process, but in general, it is known for its ability to withstand high mechanical loads and resist deformation. Tungsten wire is commonly used in applications where high strength, temperature resistance and dimensional stability are critical, such as the production of heating elements, electrical contacts and specialized industrial machinery.

Overall, tungsten wire is valued for its superior strength, making it the material of choice for demanding applications that require rugged, reliable performance.

Tungsten twisted wire
  • Why the tungsten wire is coiled?

Tungsten wire is usually coiled to form the filament of an incandescent light bulb. Tungsten wire coils have several important uses:

1. Increase the surface area: Coiling the tungsten filament increases its surface area, which allows for more uniform heat distribution and light emission when the filament is heated to high temperatures during operation of the bulb.

2. Structural Integrity: The spiral shape provides structural support to the filament, helping to maintain its shape and prevent sagging or deformation during use.

3. Efficient light emission: The coil design makes the wire arrangement more compact, which contributes to efficient light emission and more concentrated light output.

4. Heat dissipation: The winding structure is conducive to dissipating the heat generated during operation, helping to maintain the stability and life of the filament.

Overall, the winding of tungsten filament is a key aspect of creating a durable and efficient filament for incandescent light bulbs, helping to improve the quality of light output and the longevity of the bulb.

Tungsten twisted wire (3)

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