amoslee

原帖由 hamsterspeed 於 2009-6-27 01:39 發表


我冇用過佢lee隻top 不過我好覺得有d其怪 你條loop唯一係tube size同RAD 唔同冇理由分別咁大下

但我個case就真係咁
唔知會唔會因為條loop少野所以分別更加明顯呢

另外舊生化綿主要用黎隔住outlet d 水等佢唔會撞返D泡入in take度

其中亦會大大減低flow rate...

Anyway，C Hing認為我應怎樣做呢？唔該！

[ 本帖最後由 amoslee 於 2009-6-27 02:00 編輯 ]

amoslee

原帖由 CWPP 於 2009-6-27 01:46 發表


Yes amoslee, sorry I was away.

Yes, your concept is right.
But, if I were you, I would simply apply the foam in the res to eliminate the bubbles.

Because, if the res design really has problem, it  ...

Thank you very much for your advise!

hamsterspeed

原帖由 amoslee 於 2009-6-27 01:49 發表

但我個case就真係咁
唔知會唔會因為條loop少野所以分別更加明顯呢


其中亦會大大減低flow rate...

Anyway，C Hing認為我應怎樣做呢？唔該！

我會張舊生化綿放係靠outlet果個位置
你主要係用佢黎分隔開outlet 同in take 好似一幅牆咁
咁D水係outlet出黎就唔會"撞"落起更多泡

而舊綿唔駛放到落底 咁就唔會影響flow rate

** sorry 我可能up 得有少少唔清楚 outlet 係指loop outlet / in take 係指水入impeller

[ 本帖最後由 hamsterspeed 於 2009-6-27 02:24 編輯 ]

hamsterspeed

原帖由 CWPP 於 2009-6-27 01:46 發表


Yes amoslee, sorry I was away.

Yes, your concept is right.
But, if I were you, I would simply apply the foam in the res to eliminate the bubbles.

Because, if the res design really has problem, it  ...

didnt notice that circluar shape could create bubbles, learn something new today

kkepic

其實ddc個一體化水箱個設計係有問題,
水流在水箱內互相撞擊令到水裏的空氣給搞起,
就算把水加滿都冇用,
(情況就像在電視裏看到潛水艇在水裏行走時
螺旋槳搞起水裏的空氣一樣)
生化綿不須塞滿水箱,只要放在你認為可以令它
不會搞起的位置就可以了,
以前見過有位師兄在水箱內加管道來防止搞泡,
都能做到相同成效.

CWPP

原帖由 hamsterspeed 於 2009-6-27 02:13 發表


didnt notice that circluar shape could create bubbles, learn something new today

kaka....certain shape/form should be... Typo error corrected.
iirc not just circular shape can trigger bubbles, there are some others. This is part of fluid mechanics and relates to liquid cohesion, which most design/predicted result can only be ascertained by actual testing or simulation but not solely from mathematical formula.

hamsterspeed

ummm let say we got a deep res top (like XSPC)  would it be wise to fill in as much coolant as possible? because you could reduce the momentum of the outlet water from the loop, hence less bubble created from the splash

CWPP

原帖由 hamsterspeed 於 2009-6-27 02:35 發表
ummm let say we got a deep res top (like XSPC)  would it be wise to fill in as much coolant as possible? because you could reduce the momentum of the outlet water from the loop, hence less bubble created from the splash

ya, I would think so, if there is no other issue.

amoslee

原帖由 CWPP 於 2009-6-27 02:26 發表


kaka....certain shape/form should be... Typo error corrected.
iirc not just circular shape can trigger bubbles, there are some others. This is part of fluid mechanics and relates to liquid cohesion, ...

嘩！原來喱D野都有咁深的研究！
我真係覺得原來自己只係好似玩緊泥沙...

唔該晒各C Hing

amoslee

原帖由 hamsterspeed 於 2009-6-27 02:35 發表
ummm let say we got a deep res top (like XSPC)  would it be wise to fill in as much coolant as possible? because you could reduce the momentum of the outlet water from the loop, hence less bubble crea ...

I think it depends on the res itself. Just like my 自制大水塘水箱，since it is big enough, I filled the coolant level to "just" above the in take and out let location, no bubble formed.
(as you can see from last little report of comparing 2 enzotach blocks.)
Actually, the made of this res is to easily set up loops in a very convenience way, and avoid the bubble problem!