Uploaded June 2017 | Updated September 2026, 2 weeks ago
Jacob Skov Larsen is here presenting the test of the DPR system (Dynamic Pressure Regulation) of the Nexø 2 rocket. This system is what sets it apart from Nexø 1. The system is an extra section of the rocket about 1 m in length that sits above the Alcohol tank.
The section contains a Carbon Fiber high-pressure tank. This will be filled with the Helium gas at 300 bar used to pressurize the Alcohol and LOX tank.
This test is to confirm that the whole DPR system - Compromising of tank, piping, fittings aka "Christmas tree" - is airtight and can handle the pressure of 440 bars total. This is the 300 bar working pressure and the safety factor required.
See more about the DPR system in the video "2017-04-30 Current Affairs - DPR on Nexø II".
youtube.com/watch?v=8W0_46w1chY
Copenhagen Suborbitals is the world's only manned, amateur space program, 100% crowdfunded and nonprofit. In the future, one of us will fly to space on a home built rocket.
If you like the video please go to copsub.com and support our project. Your donations is our rocket fuel
Twitter : twitter.com/CopSub
Facebook : facebook.com/CopenhagenSuborbitals
Instagram : instagram.com/copsub
LinkedIn : linkedin.com/company/copenhagen-suborbitals
Pinterest : pinterest.com/copsub
Jacob Skov Larsen is here presenting the test of the DPR system (Dynamic Pressure Regulation) of the Nexø 2 rocket. This system is what sets it apart from Nexø 1. The system is an extra section of the rocket about 1 m in length that sits above the Alcohol tank.
The section contains a Carbon Fiber high-pressure tank. This will be filled with the Helium gas at 300 bar used to pressurize the Alcohol and LOX tank.
This test is to confirm that the whole DPR system - Compromising of tank, piping, fittings aka "Christmas tree" - is airtight and can handle the pressure of 440 bars total. This is the 300 bar working pressure and the safety factor required.
See more about the DPR system in the video "2017-04-30 Current Affairs - DPR on Nexø II".
youtube.com/watch?v=8W0_46w1chY
Copenhagen Suborbitals is the world's only manned, amateur space program, 100% crowdfunded and nonprofit. In the future, one of us will fly to space on a home built rocket.
If you like the video please go to copsub.com and support our project. Your donations is our rocket fuel
Twitter : twitter.com/CopSub
Facebook : facebook.com/CopenhagenSuborbitals
Instagram : instagram.com/copsub
LinkedIn : linkedin.com/company/copenhagen-suborbitals
Pinterest : pinterest.com/copsub
