Vacuum accuracy: ±5%

Temperature accuracy: ±1℃

Vacuum Grade:  10-5  to 10-8  Par

Working Space: 150 liters to 300 CBM

Thermal Vacuum Chambers for aeronautics and astronautics

Technology from CASC(China Aerospace Science and Technology Corporation)

Heat Sink Temperature Range: -150℃ to 200℃（or 9K, 100K, 1800℃ for your option, as well as multiple temperature area in one chamber for your option)

Core Advantages of High Precision Vacuum Test Chamber

1. Ultra-High Vacuum Precision & Stable Holding Capacity

    

   Equipped with a high-efficiency vacuum pumping system and precision pressure sensor, the chamber achieves ultra-high vacuum degree control (up to 1×10⁻⁶ Pa, customizable) with a vacuum control accuracy of ±0.01 Pa. Its high-sealing structural design with imported sealing components ensures long-term stable vacuum holding without obvious pressure leakage, perfectly simulating the actual low-pressure/vacuum working environment of products and guaranteeing the authenticity of test results.
    
2. Integrated Precision Control of Multi-Parameters

    

   The chamber realizes synchronous and high-precision regulation of vacuum degree, temperature and gas filling (optional inert gas). Adopting an advanced PLC intelligent control system and high-sensitivity multi-point sensors, it supports real-time monitoring and automatic adjustment of all test parameters, with temperature control accuracy of ±0.5°C in the vacuum state, meeting the complex testing requirements of high-end industrial products.
    
3. High-Strength Anti-Deformation Structure & Corrosion Resistance

    

   The inner cavity is made of high-purity 304/316 stainless steel with a mirror polishing process, which is corrosion-resistant, easy to clean and free of particulate pollution—suitable for precision component testing. The outer shell and pressure-bearing structure adopt high-strength alloy steel welding and integral forming, with excellent anti-deformation and pressure-bearing capacity, ensuring safe and stable operation even under long-term ultra-high vacuum conditions and avoiding structural damage caused by pressure difference.
    
4. Intelligent Operation & Comprehensive Safety Protection

    

   Configured with a humanized touch screen operation interface, it supports one-click startup of pre-set test programs, real-time data curve display and historical data export (CSV/Excel/PDF). The chamber is built with a full set of intelligent safety protection functions: over-temperature alarm, vacuum abnormal warning, power failure memory, automatic pressure relief and interlock protection of the chamber door, which effectively protects the safety of test products, equipment and on-site operators, and reduces the difficulty of daily operation and maintenance.