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Thermal Vacuum Test Systems – QualiTVAC™ 800

Thermal Vacuum Test Systems – QualiTVAC™ 800
Parent Product
Thermal Vacuum (TVAC) Test Chambers and Space Simulation Systems
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Thermal Vacuum Test Systems – QualiTVAC™ 800

Thermal vacuum (TVAC) test systems, such as QualiTVAC™ 800, assist in verifying the performance and dependability of individual units in space-like environments. The heat sink and cold plate offer a steady thermal interface for cycling and functional testing, and the chamber maintains regulated low pressure.

Component-level programs that need consistent temperature control and reliable vacuum performance are supported by this configuration. It works well in lab workflows where precise operating parameters, quick setup times, and reliable results are important. Before deployment, TVAC testing can reveal vacuum-related behavior, thermal interface issues, and temperature-driven drift.

Thermal Vacuum Test Systems – QualiTVAC™ 800 Applications

  • Verification of satellite components for functional stability at the unit level under TVAC conditions
  • Thermal cycling for power subassemblies, control units, and electronics modules
  • Thermal balance analyses to assess heat transfer behavior and thermal interfaces
  • Sensor and payload subassembly screening for instability or drift due to Vacuum-temperature stress profiles for reliability screening and failure analysis
  • Reliability screening and failure analysis using vacuum-temperature stress profiles
Thermal Vacuum Test Systems – QualiTVAC™ 800

Thermal Vacuum Test Systems – QualiTVAC™ 800 Key Features

  • Long service life and corrosion resistance are supported by the S30408 stainless steel chamber construction.
  • Evaluations in the space-simulation style are supported by TVAC operating Cycling and thermal stress testing are supported by the heat sink's and cold plate's broad temperature range.ermal range for heat sink and cold plate supports cycling and thermal stress testing.
  • Consistent exposure throughout the interface area is supported by tight heat sink temperature uniformity.
  • During TVAC testing, repeatable cycling profiles are supported by a defined temperature change rate.

Thermal Vacuum Test Systems – QualiTVAC™ 800 Technical Specifications

SpecificationDetails
Operating Pressure≤ 1.3 × 10⁻³ Pa
Ultimate Pressure≤ 5.0 × 10⁻⁵ Pa
Heat Sink and Cold Plate Temperature Range-70°C to +150°C
Rate of Temperature Change≥ 1.5°C/min
Heat Sink Temperature Uniformity≤ ±2°C
Cold Plate DimensionsL 800 mm × W 400 mm
Heat Sink DimensionsΦ 600 mm × 1000 mm
Chamber DimensionsΦ 800 mm × 1000 mm

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Thermal Vacuum (TVAC) Test Chambers and Space Simulation Systems