{"product_id":"thermal-vacuum-test-systems-qualitvac-800","title":"Thermal Vacuum Test Systems – QualiTVAC™ 800","description":"\u003ch2 data-section-id=\"8pjsou\" data-start=\"0\" data-end=\"47\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThermal Vacuum Test Systems – QualiTVAC™ 800\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"49\" data-end=\"458\"\u003eThe Thermal Vacuum Test System – QualiTVAC™ 800 provides a controlled space-simulation environment for evaluating the performance and reliability of individual components under vacuum and thermal cycling conditions. A precision-engineered heat sink and cold plate deliver a stable thermal interface for functional testing, while the chamber maintains a clean, regulated vacuum throughout the test process.\u003c\/p\u003e\n\u003cp data-start=\"460\" data-end=\"974\"\u003eDesigned for component-level qualification, the QualiTVAC™ 800 supports accurate temperature control and dependable vacuum conditions for repeatable test results. It is well suited for laboratory applications where consistent operating parameters, efficient test preparation, and measurement accuracy are essential. Thermal vacuum testing helps identify vacuum-induced effects, thermal interface irregularities, and temperature-related performance drift before hardware is integrated into mission-critical systems.\u003c\/p\u003e\n\u003ch2\u003eThermal Vacuum Test Systems – QualiTVAC™ 800 Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFunctional verification of satellite components at the unit level under thermal vacuum (TVAC) conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThermal cycling of power assemblies, electronic modules, and control units to evaluate operational performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThermal balance testing to analyze heat transfer characteristics and thermal interface performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEvaluation of sensors and payload subassemblies for temperature- and vacuum-induced instability or performance drift\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReliability screening and failure analysis through controlled vacuum and thermal stress testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eThermal Vacuum Test Systems – QualiTVAC™ 800 Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eS30408 stainless steel chamber construction provides corrosion resistance and supports long-term durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThermal vacuum (TVAC) operation creates a controlled space-simulation environment for component evaluation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA wide operating temperature range for the heat sink and cold plate supports thermal cycling and thermal stress testing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh heat sink temperature uniformity promotes consistent thermal exposure across the entire interface surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA controlled temperature ramp rate supports repeatable thermal cycling profiles during TVAC testing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eThermal Vacuum Test Systems – QualiTVAC™ 800 Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Pressure\u003c\/td\u003e\n\u003ctd\u003e≤ 1.3 × 10⁻³ Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltimate Pressure\u003c\/td\u003e\n\u003ctd\u003e≤ 5.0 × 10⁻⁵ Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Sink and Cold Plate Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-70°C to +150°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRate of Temperature Change\u003c\/td\u003e\n\u003ctd\u003e≥ 1.5°C\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Sink Temperature Uniformity\u003c\/td\u003e\n\u003ctd\u003e≤ ±2°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold Plate Dimensions\u003c\/td\u003e\n\u003ctd\u003eL 800 mm × W 400 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Sink Dimensions\u003c\/td\u003e\n\u003ctd\u003eΦ 600 mm × 1000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChamber Dimensions\u003c\/td\u003e\n\u003ctd\u003eΦ 800 mm × 1000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":52662709420343,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/thermal-vacuum-test-systems-qualitvactm-8001149727099.webp?v=1784023955","url":"https:\/\/qualitest.us\/ar\/products\/thermal-vacuum-test-systems-qualitvac-800","provider":"Qualitest USA LC","version":"1.0","type":"link"}