Reminds me of Tim Tayler on "Tool Time"

Great work! I look forward every morning to looking on this thread!

Regards,

Philipp

PS: I am planning on an autocascade in a very similar way like your drawing (I studied all the old threads by you and Cryo-Tek). Now that I have a starting point about capillary length (thanks to you), I think about the charge. How do you charge a unit like this? Do you mix the gasses up previously in an empty bottle and then charge from there or do you charge one refrigerant at a time up to a certain pressure? Or do you charge a unit while running up to certain points, eg. Ref#1 until HX#1 reaches -XX degrees, then Ref#2 until HX2 reaches -xx deg. and so on? I would appreciate the info very much.