Tungsten wire, as a metallic material possessing extremely high melting point, hardness, and electrical and thermal conductivity, not only holds a significant position in industries such as manufacturing, electronics, and aerospace but has also demonstrated unique value in medical applications in recent years.

High-density tungsten alloy is mainly made of tungsten (usually between 85% and 99%) as the matrix, with nickel, iron, copper and other elements added through the powder-metallurgy process. It is characterized by high density, high strength and hardness, good electrical and thermal conductivity, a small thermal-expansion coefficient, excellent corrosion and oxidation resistance, good machinability and weldability, and outstanding radiation-absorption capacity. Due to its unique properties, high-density tungsten alloy has numerous applications.

When considering why the honeycomb-electric-field oil-fume purifier selects the tungsten needle as its core component, one must deeply understand the unique properties of the tungsten needle and its crucial role in the oil-fume purification process.

Tungsten disulfide nanosheet (WS₂ nanosheet) is a two-dimensional nanomaterial with a unique structure. Its crystal structure consists of a layer of tungsten atoms sandwiched between two layers of sulfur atoms, forming a sandwich-like layered arrangement through covalent bonds and van der Waals forces. This structure gives WS₂ nanosheet excellent physical and chemical properties, making it widely used.

Tungsten oxide is a typical transition metal oxide and a common tungsten compound. Its chemical formula is usually expressed as WO₃, but in practical applications, due to the existence of oxygen vacancy, its chemical composition may deviate from the ideal stoichiometric ratio, so it is often expressed as WO₃₋ₓ (where x is between 0 and 1). This oxygen vacancy phenomenon causes tungsten to be pentavalent or tetravalent in tungsten oxide, further enriching its physical and chemical properties.

In the context of increasing environmental awareness today, how to efficiently degrade organic pollutants has become an important topic in the field of scientific research. Tungsten oxide (WO₃-x), as an emerging photocatalytic material, is gradually emerging in this field and has attracted the attention of many researchers. Its emergence has brought new hope and possibilities for solving the problem of organic pollutants.

As a highly anticipated transition metal dichalcogenide (TMDC) material, tungsten disulfide nanosheet (WS₂ nanosheet) exhibits a series of excellent optical property due to its unique layered structure and is widely used in the manufacture of high-performance devices such as photodetectors, solar cells and optical sensors.

Tungsten filament, as a metallic material with high melting point, high hardness, and excellent electrical and thermal conductivity, demonstrates unique application value in multiple fields. Besides its well-known use in the bulb manufacturing industry, tungsten filament also plays a pivotal role in vacuum technology.

In the human journey of exploring illumination, tungsten filament, as one of the core materials in lighting technology, has played a crucial role. From the initial incandescent bulbs to modern high-efficiency tungsten-halogen lamps, tungsten filament, with its unique physical and chemical properties, has led multiple innovations in lighting technology, bringing unprecedented convenience and comfort to people's lives.

Tungsten wire, as an important industrial material, is widely used in lighting, electronics, medical, aerospace, and other fields due to its unique physical and chemical properties. The following are the main characteristics of tungsten wire, comprehensively demonstrating its advantages in various high-demand scenarios.