You are reading a single comment by @deleted and its replies.
Click here to read the full conversation.
-
(Apols if you've already thought of this)
You could attach a solid cylinder to the bung to take up space so you have less space to fill with gas.
Also, are you using inflatable gas plugs to stop the gas escaping through the rest of the frame?
-
arc went all over the place, seems you can create turbulence for the arc with argon flow. How?
Plasmas are governed by fluid dynamics just like anything else.
https://www.youtube.com/watch?v=hIkNY5xjy5k
Emyr
gbj_tester
@deleted
Spent the last few days still dicking about with argon flow. Think I've found the sweet spot, sufficient coverage front and back, without using half a bottle per frame. Interestingly, I pissed around through the whole range of flow rate on both purge and torch just because, and even with the monster ck Pyrex cup, anything above 14l/m and the arc went all over the place, seems you can create turbulence for the arc with argon flow. How? I dont know, dont ask me..
1 Attachment