t800's small, cased, daily cascade ;-) | WORKLOG

[piotres]

Hi

I don't know what You guys are asking about mine girlfriend, can You say that in another way ?



That's temperature of evap with R410a on 2nd stage. Loaded with 225W . 1st stage loaded has been around -35*C .

Anyway, I had expected bith lower with R410a, I guess making sth like R507/R410a cascade is nonsense, becasue ordinary SS with compressor like used in that cascade can make around -35*C@225W with R507 .

To be sincere I'm after tests with R23, I had got problem with oilseparator and must change it, but that's longer story which I'm going to write about in some next days . Now all is OK again, and cascade is working very fine with R507/R23 .

@t800 : sure, I have stickers . Inside case is veery little space ..I think that can be hard to find space for sticker LOL, but I'll try to find it .

Best Regards
Peter

[Nosfer@tu]

lol I aint gonna touch that one with a 10 foot pike

I dont understand what you are saying.`??

[Brettbeck]

I dont understand what you are saying.`??

He means he isn't going to comment about what we think Pete might be saying .

[Nosfer@tu]

He means he isn't going to comment about what we think Pete might be saying .

HAHHAH. Now I get it

[Fhqwhgads6680]

Nice Piotres! your projects are awesome to watch, I learn alot! I was thinking about a 2 stager with R410a, and -43c loaded isn't bad at all, but I thought it'd be a little higher too... I think I will get a hold of some R23 aswell. I can't wait to see your results! you are motivating me to get started! Keep it up man!

[Pete]

Pete you're not asking what I think you're asking are you ?

LOL depends if your mind is like a 16 year old or an old man like me or a hobbyiest!

I leave it for you to work on!

You been busy Pete, 2 new builds

[Brettbeck]

LOL depends if your mind is like a 16 year old or an old man like me or a hobbyiest!

I leave it for you to work on!

Hehe . When I read your comment I thought about it from each point of view you've mentioned, i'll leave it at that!


End of OT sorry .

[ryba]

Can you make some test with R1150?

[Brettbeck]

Can you make some test with R1150?

It might be a bit expensive to just throw some ethylene in to test although I don't know how cheap it is for you. And I doubt he recovers it to use it again, or the r23 .

[Clemmaster]

It won't work fine with ethylene anyway...

[ryba]

It might be a bit expensive to just throw some ethylene in to test although I don't know how cheap it is for you. And I doubt he recovers it to use it again, or the r23 .

One full charge of R1150 is very cheap.

[piotres]

Hi

Sorry guys, but that's possible that till end of this week I won't be having even time for upload pictures ..I'm awful busy now .

Thanks for all positive comments .

I'm really happy that You guys like mine systems, and my style of showing mine work .

@Ryba : No, I can test it with R1150, I have now very little amount R1150 at home, and I'm not sure when I'll be having new portion .

Regards
Peter

[gosmeyer]

Peter,
Don't apologize, That's how you get them done!
Eric,

[piotres]

Hi

Few changes ...





I must chaged Henry oilsep becasue it had been damaged - all the time is has been pouring some of gas directly to oilback line, so to compressor's suction port ..as a result I got +1 bara on gauge, very slow pull-down and no way to hold any load . So I've changed it for another Henry S-5181 which I got, that one works ok. I've mount this time it in bit another way - some 2 mm captube as a oilback (Kayl's advice ) + castel sightglass .

Maybe anybody know a way in which I can fix float in old Henry S-5181 ? If I'll use handvalve on oilback line will it be working ok ?





Unloaded evaporator temperature with R23 (BTW. UEI is mine new, next thermometer ) . -35.4*C is end on plate HX temperature (outlet pipe, 1st stage) .



And here loaded with 225W dummyload .

Cascade is near ready to go, only I'll hold it in mine house for one (some) more week/s to check if it's sure leak free .

PS. Ohh You can see part of surprise on that photos ;( ..nah, but I'll show You that on full picture bit later ;-) .

Best Regards
Peter

[n00b 0f l337]

She glows red!

[erwinz]

very nice project.. thanks for sharing..

[kayl]

nice work piotres, hope the capillary line feed helps Be interesting how often the float does open and return oil though.
Always wonder hey
MIght be good idea just double check she holds higher loads though for future quad cores, ie maybe make tiny bit overcharged to be safe

[piotres]

Hello

Finally finished :







Finally I've forgot about make photo of surprise LOL . But n00b has been right - that "star" fans on 120mm blower fans are CCFL shine red . Hope t800 will make photo in night, after He'll receive that baby .





That small thermometer on front panel show 5*C too high temperature ...and it can't be tunned ...gah .



Finally unloaded .

Regards
Peter

[Nordling]

OMFG! Unreal good job!

[tim-]

noce job as always
glad to see some small compressors can do the job as a cascade pretty good.

have you tried to load it with bigger loads to se how it performs then? would be interesting to see temps with 350-450watt load

best regards
Tim

[piotres]

Hello

No Tim I've tried . I don't have so strong dummy .

I've found that mine 225W dummy is enought to simulate load from QX CPUs .

Regards
Peter

[Nosfer@tu]

Please PM price ?

[Nosfer@tu]

very nice build.
LOVE the fact that you keep the Unit 4 some time to make sure it is leakfree

[Fhqwhgads6680]

I think this is your finest cascade to date piotres! its not the beastlyest but as far as attention to detail and intened use, this build is top notch!

[t800]

Yep, it is just like i wanted it Cannot wait test that


Extra regards to piotres to listening my wishes about this cascade..thank you