Electronics World articles Popular Electronics articles QST articles Radio & TV News articles Radio-Craft articles Radio-Electronics articles Short Wave Craft articles Wireless World articles Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors LinkedIn Crosswords Engineering Humor Kirt's Cogitations RF Engineering Quizzes Notable Quotes Calculators Education Engineering Magazine Articles Engineering software RF Cafe Archives Magazine Sponsor RF Cafe Sponsor Links Saturday Evening Post NEETS EW Radar Handbook Microwave Museum About RF Cafe Aegis Power Systems Alliance Test Equipment Centric RF Empower RF ISOTEC Reactel RF Connector Technology San Francisco Circuits Anritsu Amplifier Solutions Anatech Electronics Axiom Test Equipment Conduct RF Copper Mountain Technologies Exodus Advanced Communications Innovative Power Products KR Filters LadyBug Technologies Rigol TotalTemp Technologies Werbel Microwave Windfreak Technologies Wireless Telecom Group Withwave RF Cafe Software Resources Vintage Magazines RF Cafe Software WhoIs entry for RF Cafe.com Thank you for visiting RF Cafe!
Crane Aerospace Electronics Microwave Solutions: Space Qualified Passive Products

Innovative Power Products Passive RF Products - RF Cafe

RF Electronics Shapes, Stencils for Office, Visio by RF Cafe

Please Support RF Cafe by purchasing my  ridiculously low−priced products, all of which I created.

RF Cascade Workbook for Excel

RF & Electronics Symbols for Visio

RF & Electronics Symbols for Office

RF & Electronics Stencils for Visio

RF Workbench

T-Shirts, Mugs, Cups, Ball Caps, Mouse Pads

These Are Available for Free

Espresso Engineering Workbook™

Smith Chart™ for Excel

everythingRF RF & Microwave Parts Database (h1)

TotalTemp Technologies' Space Simulation Thermal Vacuum Chambers (TVAC)

Press Releases on RF Cafe

Press Release Archives:

2024 | 2023 | 2022 | 2021 |2020

2019 | 2018 | 2017 | 2016 | 2015

2014 | 2013 | 2012 | 2011 | 2010

2009 | 2008 | 2007 | 2006 | 2005

Content is copyright of company represented. Page format, custom text and images are RF Cafe copyright - do not distribute.


TotalTemp Technologies - RF Caf

Space Simulation Thermal Vacuum chambers (TVAC)

VmSD49N Thermal Vacuum Test Chamber: TotalTemp Technologies - RF Cafe

VmSD49N Thermal Vacuum Test Chamber capable of +175°C to −75°C at 10−6 Torr

San Diego, California – January 25, 2023 - TotalTemp Technologies, a worldwide leading provider of benchtop temperature chambers and thermal platform equipment, introduces their VmSD49N Thermal Vacuum Test Chamber capable of +175°C to −75°C at 10−6 Torr. It is designed specifically for testing aerospace equipment. 10−6 Torr (1.333224x10−6 mbars, 1.933678x10−8 psi) is the equivalent of 1/760,000,000th of an Earth atmosphere.

Aerospace environmental testing in a thermal vacuum chamber allows for the exposing and weeding out potential failures due to temperature extremes and atmospheric pressure or the lack of it in space. With equipment destined for space, the stakes are always higher with the cost to launch, the chance of a failure being catastrophic plus the lack of service calls in space. The process of basic thermal testing in space is a little different than testing for land based systems, mainly because the lack of heat transfer by air. The intentional and unintentional transfer of heat by convection makes a big difference from what might otherwise be a common sense solution in an environment with air. Outgassing of many materials is another consideration that is usually not such a big deal on earth but when planning for the vacuum of space, often requires careful planning.

Making sure that components headed for space are going to perform as planned typically involves simulating the functions and environment as it is expected to be experienced in use. Standards for testing have been developed making success more predictable. Standards such as: MIL-STD-202, MIL-STD-810, RTCA/DO-160, ISO/AWI 15104, ECSS-Q-ST-70-02C are examples. Prior to integration into larger systems, components and subsystems can be tested far more effectively in a smaller, portable thermal vacuum chamber. Typically, larger thermal vacuum systems are super-expensive, only affordable by large institutions. Time using them typically has to be scheduled and rented as needed. Not only is a small portable thermal vacuum system a more affordable option, but having capability on hand as required can be a very big deal. A small thermal vacuum chamber will reach vacuum level and temperature much more quickly than a large chamber and pay for itself in efficiency, convenience, and accessibility.

About TotalTemp Technologies

The primary goal for TotalTemp is to maximize the combined 40 years experience we have in this highly specialized field and create a new, alternative, "Next Generation" Thermal Platforms and Temperature Testing equipment. Our Mission is to offer thermal testing equipment that best suits or customers' requirements. For several decades there were only two real manufacturers for thermal platforms. It was no secret that the market demanded a new alternative with better service and lower costs. We heard you loud and clear and TotalTemp is here to fill that need.



TotalTemp Technologies
3630 Hancock Street A
San Diego, CA  92110
Phone:  1-888-712-2228

E-Mail:  Sales@TotalTempTech.com

Web:  www.totaltemptech.com



Posted January 26, 2023

everythingRF RF & Microwave Parts Database (h1)

Anatech Electronics RF Microwave Filters - RF Cafe