Hydrophilic coating for cooling block degassing
Hydrophilic coating for cooling block degassing
(OP)
Hello good people,
we have a simple cooling block (somewhat like the ones you use for cpu water cooling) but unfortunately when I pump water through it the air bubbles get trapped in corners and below the lid. I am wondering if hydrophilic coating from inside would help. Naturally I tried rising the flow but it didn't help much, I cannot move the block around each time. I need a solution (or better design) which would ensure that any bubble that enters the instalation will neot get trapped inside a cooling block.
What do you think about this hydrophilic coating idea though?
we have a simple cooling block (somewhat like the ones you use for cpu water cooling) but unfortunately when I pump water through it the air bubbles get trapped in corners and below the lid. I am wondering if hydrophilic coating from inside would help. Naturally I tried rising the flow but it didn't help much, I cannot move the block around each time. I need a solution (or better design) which would ensure that any bubble that enters the instalation will neot get trapped inside a cooling block.
What do you think about this hydrophilic coating idea though?





RE: Hydrophilic coating for cooling block degassing
RE: Hydrophilic coating for cooling block degassing
If you can't do that hen try adding a very little bit of a surfactant, this will make the bubbles less stable.
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P.E. Metallurgy, Plymouth Tube
RE: Hydrophilic coating for cooling block degassing
RE: Hydrophilic coating for cooling block degassing
It is better to have enough ideas for some of them to be wrong, than to be always right by having no ideas at all.