Edwin Chiu

Results 60 comments of Edwin Chiu

Bring up log here: https://docs.google.com/document/d/1YLGYWPdSB4p-uytQrrjSSuHdnbYHyTh2L5PIqJrbATQ/edit#heading=h.lv9amr4clh17

Results from the venturi comparison with the original design. Data is at this link: https://docs.google.com/spreadsheets/d/1CylfLKrE64rkY6gbZZj0AzY_0tv3djxfM-mScOxUXCw/edit?usp=sharing ![Turkey Team Modified Venturi Flow Characterization (1)](https://user-images.githubusercontent.com/8660661/175129349-8f816010-1c74-43ba-a4d8-5b0556ea4d53.png) - The modified design produces less restriction of...

Here is a plot summarizing what performance goals we want for the venturi: ![image](https://user-images.githubusercontent.com/8660661/175129148-dab718ca-5a70-4606-8a79-d955f1add0bd.png)

Measured data from 3D printed #5: Modified Smooth Transition: Data link: https://docs.google.com/spreadsheets/d/1CylfLKrE64rkY6gbZZj0AzY_0tv3djxfM-mScOxUXCw/edit?usp=sharing ![image](https://user-images.githubusercontent.com/8660661/184924856-ea8095f9-e166-4925-ae01-84441101fb24.png)

possibly useful paper on venturis: https://sci-hub.se/10.1016/j.petrol.2011.08.008

We will probably want to use DISS-compliant medical oxygen fitting such as this one: https://mfimedical.com/products/allied-healthcare-diss-male-to-1-8-npt-male-fitting-with-check

We can use something like this to mount the DISS fitting to the acrylic: https://www.mcmaster.com/7880T341-52065K401/

The 1/8" NPT DISS fitting will not fit the specified (1/4 NPT) panel mounting solution. Here is an alternative: - 1/8" NPT DISS fitting: https://mfimedical.com/products/allied-healthcare-diss-male-to-1-8-npt-male-fitting-with-check - 1/8" NPT Panel mount:...

mounting bracket for the regulator can be found in the datasheet: https://www.smcpneumatics.com/americansmc/SRH/SRH_Series_Regulators.pdf

I recommend picking a unit that has the specific UPS capability and at least 200W continuous of power delivery capability to provide margin, more if you go to the higher...