Products

The InSealing filament assembly serves as an essential core component for transmission electron microscopes (TEM), scanning electron microscopes (SEM), and various mass spectrometers. Particularly in medical and analytical mass spectrometry applications, this filament functions as a highly reliable and precisely controllable electron source. The quality of its electron emission directly dictates the instrument’s detection sensitivity, imaging resolution, and overall operational longevity.

Engineered specifically to thrive in extreme high-vacuum and high-temperature environments, our filament assembly guarantees unwavering performance under demanding conditions. It perfectly satisfies the stringent consistency and reliability standards required by today’s advanced precision analytical equipment.

Key Advantages:

  • Consistent Electron Emission: Delivers highly stable and uniform electron flows to maximize analytical precision.
  • Rapid Thermal Responsiveness: Significantly decreases equipment preheating and startup duration.
  • Customizable Configurations: Offers tailor-made designs for pinhole dimensions and structural requirements.
  • Extended Operational Lifespan: Lowers overall maintenance costs by reducing the frequency of replacements.
  • Broad System Compatibility: Seamlessly integrates with various SEM, TEM, and mass spectrometry platforms.

Primary Applications:

  • Scanning Electron Microscopes (SEM)
  • Transmission Electron Microscopes (TEM)
  • Mass Spectrometry Equipment
  • Medical Diagnostics and Analytical Laboratory Instruments

Technical Specifications

Parameters Description
Pin Configuration 2-pin or 4-pin variants
Insulation Material High-purity Alumina Ceramics
Joining Technology Brazing, Glass-to-Metal Sealing
Working Environment High Temperature, High Vacuum
Supported Instruments SEM, TEM, Mass Spectrometers