This is an english forum only no spanish!! (saving ur @sses b4 the modds c)
BTW good job there man keep up the good work.
Dragon
PS i didnt read the whole thread so if someone else told u srry.
Printable View
This is an english forum only no spanish!! (saving ur @sses b4 the modds c)
BTW good job there man keep up the good work.
Dragon
PS i didnt read the whole thread so if someone else told u srry.
Very nice machine work
Thats excellent work at an excellent price!
If its not too much hassle, I may ask you to make a DI tube for me sometime when you arent too busy, if thats ok :)
Kenny
what is the secret... i would LOVE To know where to get the pricing you got on those metals.... i must really be missing something because every block of Cu or Alu i see is like 200 + USDollars. the copper more like 330 USDollars.
Thanks btw excellent work, how did you arrive at the design for the base?
It worked well, got very cold, sadly I dont know how cold, but it sure has one weekness, the metal holddown, it gets totally frosted up within 1 sec :S
You can find results with tube here
Hey minusgarder. Can you consrtuct this?
http://img137.imageshack.us/img137/8...ormance9zq.gif
Soldier within a copper tube must go with TIG (perfect for n2l). It is possible to be constructed with a circular saw mounted on metallic bar in the CNC
Like this, but of only 1 disc :stick:
http://www.drcooling.cl/coppermine/a...ng/CNC_021.jpg
I think you could make it with steel-band saw. I have made bit similar ln2 container with an angle grinder so i couldnt quite get as dense lamels :rolleyes:
http://koti.mbnet.fi/ilkkahy/ln2&co2...tainer%201.jpg
Beautiful containers mate
I am constructing one in milling CNC. The schematic is optimized for dry ice.
The relation between height and thickness is important. Also it is important the thickness of the base and the contact surface.
Quote:
Originally Posted by drcooling.cl
Hi there.
I think I can do that but I'm a little short of time. I throw you a PM tomorrow or something!
I envy your access to that machinery.
Beautiful work.