Introduction to the main applications of Zhenan tungsten wire products
Tungsten wire in electronic products
Tungsten wire is widely used as the filament in incandescent bulbs. Tungsten's high melting point allows it to withstand the intense heat generated during lighting.
Electronic components
Tungsten wire is used in a variety of electronic components, including connectors and electrodes. Its excellent conductivity makes it valuable in ensuring efficient performance of electronic devices.
Microelectronics and semiconductors
In the field of microelectronics, tungsten wire is used to create conductive paths in semiconductor devices. Its stability and conductivity help improve the reliability of complex electronic circuits.
Vacuum tubes
Tungsten wire is used as a heating element in vacuum tubes. Its stability in high temperature and low pressure environments is essential for efficient and controllable heat generation in electronic applications.
High-frequency applications
Due to its high melting point and conductivity, tungsten wire is suitable for high-frequency applications such as radio frequency (RF) antennas and components.
Comparison of tungsten wire parameters with other types of filaments
| Items | Tungsten Wire | Stainless Steel Wire | PE | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Universal | High Strength Type | ||||||||
| Diameter | 13 - 35 um | 20 - 35 um | 33 - 50 um | 10 - 30 um | |||||
| Tensile Strength | 3600 - 4000 N/mm2 | 4800 - 6000 N/mm2 | 1000 N/mm2 | 1000 - 1500 N/mm2 | |||||
| Density | 19.3 g/cm3 | 19.3 g/cm3 | 7.85 g/cm3 | 0.91 g/cm3 | |||||
| Vickers Hardness | 800 - 850 HV | 950 - 1000 HV | ≤ 210 HV | 50 - 70 HV | |||||
| Pulling Force | 1% - 3% | 1% - 3% | 40% - 60% | 10% - 50% | |||||
| Cut Resistance (A1-A9) | A5 - A9 | A5 - A9 | A3 - A4 | A2 - A3 | |||||
| Flexibility (1-10) | 9 | 8 | 5 | 10 | |||||
Tungsten filament product pictures
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Q: What is the shipping cost?
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A:If the Gross Weight ≤45kg, it's better by express such as TNT, DHL, FedEx,, etc.
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