i donnot, just asking for my future creation :D
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i donnot, just asking for my future creation :D
maybe i can get good with r410
i cut 1.7ft of cappilar, and get better temps idle on a full frosted hx. i didn´t test load but it must be very way better.
now i'm on 6.5ft i'll try less cappilar tomorrow
view the pic of -54.3ºc: http://www.teampuss.com/forums/files/-54.3_180.jpg
really nice!!!
Is that tempo with the second stage on? Very nice temp tho even it's unloaded:P
Thanks Ricky for all detail that you give the temps ‘pressure’ cap tube length. Really gives allot of insight on R410. I have been looking for this for a wile now. This is great. Just awesome looking system that you have built. Keep up great work
tanks :D ethylene @home now :D i'll test load, pressures, cappilars ;)
see ya
i'm liking this rev2 of my cascade :D i forgot the camera, so no pics for now :( but i'll try to say everything:
1st stage:
just put 1cm of neoprene arround hx, not well insulated:
idle: -54
2nd stage load: -48
pressures idle: 155psi
load: 195psi
2nd stage:
i made a quick vaccum not triple and only 20min, not well insulated from hx to cappilar... drier etc must be insulated, very frosted heheh and dissipating to mutch heat
only 70psi static charge
idle but with frost on compressor (good charge): -106
pressures: 130psi
and amazing -22psi on suction (vacuum)
i think the hx is working very very good to get this pressures on 2nd stage
Great temps. Only a -6 drops on first stage. From second stage load. That is just awesome. Now for fun part tweaking and testing
looking good ricky.
frost on compressor looking good and flooded. whats the hx out temp?
does 1150 effect the hx temps much when ya first turn the second stage on.
i cant wait to see hx temps with more insulation.
i like to see r410a first stage cascades this is the second now.
there should be more. :toast:
kayl i think i prefer r404a... more strong on load or maybe need to try shorter cappilar with r410 but here are some results:
i refill 1st stage with only r404a and i think it is better now on load temps and the 1st stage pressures drop to 9.5bar loaded
2 pics talk from itself: -49/-106
need to insulate everything, make a good triple vaccum on 2nd stage and maybe try a litle shorter cappilar on 1st stage and maybe a resize on 2nd stage cappilar when i can test 2nd stage loaded (soon).
http://www.teampuss.com/forums/files/-106_173.jpg
http://www.teampuss.com/forums/files/1stageload_100.jpg
i try anoter probe on face of evaporator, i think i get a good contact and now me and cascade are speeking the same language :D i'm happy
making a good vaccum now and being insulated.
http://www.teampuss.com/forums/files/-112_170.jpg
Very very nice ricky!
congrats on that new cooling record of yours ;)
_zZz_
Very nice temps. I see the r410 didn’t work for ya but 404a seem good I might have rethink r410 and stick to what I have access to. Great job Cant wait to see benches
i will ty 410a in single stage soon, let's see if it's better in single than in cascade :)
2nd stage insulated
http://www.teampuss.com/forums/files...frente_140.jpg
i love my mounting for p4/a64 :D
http://www.teampuss.com/forums/files...ascata_144.jpg
really nice... well done!