74 点作者 gtsnexp11 个月前

4 条评论

gtsnexp11 个月前

accompanying video: <a href="https://www.youtube.com/watch?v=lB3hHk1_2V0&t=97s" rel="nofollow">https://www.youtube.com/watch?v=lB3hHk1_2V0&t=97s</a>

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supakeen11 个月前

Cool idea. I would be interested in knowing the concentration you achieve and flow rates (LPM/CFH). This wouldn't work in my workshop as we don't treat our equipment nicely enough and we don't have sparkies to tend to it.

causality011 个月前

I wonder how this performs compared to the cheap concentrators you can get off ebay.

hristov11 个月前

Interesting, but why did the original poster link to part 2 of the thing?

Building an O2 concentrator for welding and vacuum tube work

4 条评论

Building an O2 concentrator for welding and vacuum tube work

4 条评论