TVAC#2 Chamber Online

13/7/2018

We are pleased to announce that our second thermal vacuum test chamber, TVAC#2, is now fully tested and online. In the first week already we have managed to accommodate a last-minute test requirement for a customer and we are now pre-baking the chamber in preparation for a series of flight hardware bakeouts.

The chamber features:

PID controlled thermal plate with resistive heating and liquid channels for cooling either by chiller circulator or LN2
Cold trap with removable fascia for lab analysis if required
QCM for bakeout monitoring
Residual Gas Analyser (Hiden Analytical)
Standard 16 T-type thermocouple channels (more channels, or different TC types can be added with notice)
Temperature, pressure, QCM and RGA all logged digitally
Door seal and chamber wall fluid cooling lines for high temperature tests (>300°C)
Scroll pump and magnetically levitated turbo molecular pump meaning a completely oil-free pumping system

We also have a multi-part shroud under manufacture which will use the same resistive heating and fluid line design as the thermal plate. This is scheduled to be installed towards the end of the year when we tend to have more downtime for our test house facilities.

Update: Thermal Vacuum Chamber - TVAC#2

4/4/2018

The installation of our new thermal vacuum chamber is slightly behind schedule but we are still on track to start testing the vacuum and thermal control system at the end of this month. New custom flanges for the old gate valve port are in the final stages of fabrication and finishing, the scroll and mag-lev turbo molecular pumps are installed and the control systems for the thermal plate are starting testing the end of this week.

TVAC#2 has water cooled door seals and chamber walls which means it will be capable of higher maximum temperatures than TVAC#1. We are also installing a thermal plate design we developed for a customer several years ago to achieve a very uniform temperature when using LN2 for cold temperatures and dwells.

There are also further re-designs from the thermal system of TVAC#1 which will be tested in TVAC#2 and will be used to upgrade TVAC#1 in the future.

Follow this blog for future updates or keep an eye on our test house page for when TVAC#2 is fully operational.

TS-Space Systems in 2018

4/1/2018

And we're back for 2018!

We have recently taken delivery of a new vacuum chamber which we have already started work on getting it ready for commissioning. Some of the new pumps and control units have arrived and we are currently populating and wiring the control/measurement rack units. This new vacuum chamber system will be TVAC#2 and features water cooling on the chamber walls and, importantly, the door seals, which means it will be capable of higher temperature testing than TVAC#1.

We have used the down time of the chamber in the last few weeks of 2017 to further optimise the PID control for the thermal plate in TVAC#1 which means it is now capable of reaching temperature faster and with negligible overshoot. We continue to see a high demand for bakeouts on TVAC#1 and we are working quickly to get TVAC#2 up and running to help with this.

We continue to develop our solar simulators and have a couple of product enhancements planned for 2018 for both our standard Unisim close match range as well as our Unisim Compact. For a free in-house demonstration of our Unisim Compact, please feel free to contact us.

We hope you all had a good break over the Christmas holiday and look forward to working with you over the coming year.

A Closer Look At Our Test House

12/7/2017

As a small company we are remarkably agile in terms of design, manufacture and installation of test equipment for our in-house test services. This allows us to quickly respond to our customer's test requirements by getting custom components machined and fitted. For our customers, this quick turn around can mean the difference between meeting or missing a deadline.

Urgent Test Requirements

While we do not recommend working under such conditions, we are sometimes asked to help with urgent test requirements with little time to prepare.

We were recently contacted with very short notice for a thermal vacuum test requirement. Less than two weeks after receiving the test procedure document we had begun the test and, even with the chamber not being configured how we would have liked it and the test procedure being altered by the customer 'on-the-fly', the test was completed on schedule. The results of the test were critical to the acceptance of a flight component and as such the customer was able to meet their deadline due to our rapid response.

Large Sample Loads

A customer requirement for baking out hundreds of thermocouples meant pushing the capacity of our TVAC chamber. The down-time between bakeouts gave us a week to measure, design, manufacture, clean and fit spool system for loading the thermocouples. We were constrained by our temperature controlled shroud, but we were able to fit the components in time and complete the bakeout.

Tricky Sample Loading

Our chamber can be fitted with a large a range of temperature controlled shrouds we have manufactured for it. However, we are able to manufacture new shrouds to accommodate samples which are more tricky to mount.

For this particular bakeout the samples need to be suspended in the center of the chamber. We were able to get a design to our highly skilled engineer within the day and continued the re-configuring of the chamber while the machining was being undertaken. Computer controlled DC power supplies were installed into the control rig and the PID software updated to take care of the temperature control of the multi-segment shroud. In a week we had the new shroud installed along with re-routed thermocouples, QCM and cold plate lines. The bakeout was then started on-schedule thanks to our quick turnaround.

Test Quote Request Form

4/1/2017

Due to an increase in quote requests for our test services we have a new form for requesting quotes for vacuum testing which can be found here. Although we specialise in custom testing requirements, collating common test requirements using this initial form will help us get your quote out much faster.

We are also in the process of updating our standard outgassing test information to cover regular questions and problems we are asked regarding sample preparation. For our existing customers please note our outgassing charges will remain the same for 2017, so if you used us for your outgassing test work in 2016 and are looking to use us again in 2017, the prices are the same.

New Outgassing Test Facility And More!

19/7/2016

We have been busy improving our in-house outgassing test facility by moving our equipment to its own, dedicated room. Demand has been exceptionally high for our outgassing test services in 2016 so if you are looking to book a test, the earlier you can let us know of your requirement the easier it will be for us to schedule your test.

We are also building several 'Unisim Compact' solar simulators for in-house test work and demonstration. The updated design for 2016 includes a new enclosure system and shutter design that removes the need to compressed air and reduces the overall weight of the system.

The standard solar simulator will now also be shipped with a machined base plate that is capable of taking LED boost zone upgrades that can be fitted retrospectively. These LED boost zones allow the standard 2-zone close match solar simulator to be operated as a 4-zone close match solar simulator. More information on this mode of solar simulator operation is available here.

More details will be announced next month.

Solar Simulator builds and more!

1/10/2015

We are busy finishing several large simulator builds at the moment, but we are still planning new additions to our products and services for 2016.

We have new LED boost options for our Unisim Compact solar simulators and we will be launching our in-house simulator demo service in 2016. Customers will be able to book a day on our in-house Unisim Compact solar simulator and try it out for themselves. Tea and biscuits included!

2015 has been an incredibly busy year for our outgassing rig. If you are interested in outgassing or any of our in-house test services, the sooner you contact us the more likely we are to fit you in to our test schedule.

TS-Space Support Forums

7/7/2015

We value product support very highly at TS-Space Systems which is why we offer extensive support via phone and email for the full lifetime of every TS-Space Systems product. Training is also provided at our premises where customers can take advantage of one-on-one tuition with the product designers to learn how to operate and maintain their solar simulators and other tools.

With our solar simulators and other products being used across the world we aim to provide fast and effective product support. To help in this, we have now added a support forum to our website where we intend to build a repository of information that can provide further support, answer questions if you are having problems or even help you out if you have inherited an old TS-Space Systems solar simulator or product. We have also included forums for our test services and we have already started an FAQ for our outgassing test servic es.

If you have a question or information you'd like to see included in an FAQ, post it in the relevant section and we'll add it in.

Expanding Our Test Facilities For 2015

9/6/2015

We don't just make world leading solar simulators! We've also have had a huge increase in demand for our in-house test facilities recently, thank you! We are working on some new pieces of kit as well as some new ideas for in-house solar simulator testing during 2015.

If you have a test requirement please contact us as early as possible if you have an interest. We work hard to achieve a quick turnaround, but your test will be subject to the demand at the time and contacting us earlier can allow us to hold a place in the queue for you.