From Semiconductors to Aerospace: The Versatile Uses of Vacuum Screws
Function of Vacuum Screws
Vacuum screws are specialized fasteners designed for use in vacuum environments.
Their primary function is to ensure sealing and stability in low-pressure or airless conditions.
Standard screws may release gases (outgassing) in vacuum environments, which can interfere with equipment performance.
In contrast, vacuum screws are typically made from low-outgassing materials such as stainless steel, titanium alloys, or specially treated aluminum alloys to minimize gas release.
Additionally, these screws may feature vent holes to prevent gas entrapment and improve vacuum evacuation efficiency.
Industries that Use Vacuum Screws
Vacuum screws are widely used in industries that require strict vacuum conditions, such as:
Semiconductor Manufacturing – Used in vacuum chambers to ensure a contamination-free environment.
Aerospace Industry – Applied in satellites, space probes, and other equipment to withstand the extreme vacuum of outer space.
Medical Equipment – Utilized in vacuum packaging and sterile medical instruments.
Optical and Laser Equipment – Used in high-precision optical instruments such as electron microscopes and optical lens fixtures.
Scientific Research and Laboratories – Found in particle accelerators, ultra-high vacuum research equipment, and more.
Although vacuum screws are small components, their precise design and high-performance materials ensure the smooth operation of many high-tech industries.
They play an essential role in modern technological advancements.