[問題] Eheim桶型號分別

m17 · **註冊時間:** 2005-04-16 03:07 **文章:** 100

Eheim桶:proII 2028、proII 2128、pro W/D 2229、pro W/D 2329型號有什麼分別？請c兄教教小弟！

raymond168 · **發表於 :** 2007-03-31 00:47

只係型號上,L數唔同,出水量唔同

m17 · **註冊時間:** 2005-04-16 03:07 **文章:** 100

raymond168 寫:

只係型號上,L數唔同,出水量唔同

但Eheim proII 2028 流量I/h 1050 揚程 2.0 m 過槽容積 11.0L 消費電力 20W同
pro W/D 2229 流量I/h 1050 揚程 / m 過槽容積 11.0L 消費電力 25W和proII 2128 流量I/h 1050 揚程 2.0 m 過槽容積 11.0L 消費電力 20W好似一樣喎

Andy Kong · **發表於 :** 2007-03-31 01:42

2227/2229 is wet/dry version of 2026/2028, basically same filter with additional Wet/Dry unit.

m17 · **註冊時間:** 2005-04-16 03:07 **文章:** 100

禁基本上係一樣，只不過型號唔同。

價錢是不是差唔多？Andy Kong兄

Andy Kong · **發表於 :** 2007-03-31 03:39

m17 寫:

禁基本上係一樣，只不過型號唔同。

價錢是不是差唔多？Andy Kong兄

Sorry, I don't know the laterst market price, but I can direct you to material about this wet/dry concept:

http://www.drsfostersmith.com/product/p ... CatId=3639
Eheim Wet/Dry Filter System

Installation is Simple
* No holes to drill in your tank! No complicated plumbing! No risk of water overflow! And they fit easily into most cabinets!
* Within the filter, water movement is bidirectional, allowing for extended contact between bacteria colonies, oxygen, and the toxins to be decomposed. This gives the Eheim Wet/Dry Canister Filter a much quicker "waste breakdown time" than standard filters.
* Exchange of O2 and CO2 is accomplished by means of displacement through the specially designed flow-through tube.
* The water pulsates as the filter fills and empties, acting as a wavemaker, creating rhythmic currents inside the aquarium.

m17 · **註冊時間:** 2005-04-16 03:07 **文章:** 100

Andy Kong 寫:

m17 寫:

禁基本上係一樣，只不過型號唔同。

價錢是不是差唔多？Andy Kong兄

Sorry, I don't know the laterst market price, but I can direct you to material about this wet/dry concept:

http://www.drsfostersmith.com/product/p ... CatId=3639
Eheim Wet/Dry Filter System

Installation is Simple
* No holes to drill in your tank! No complicated plumbing! No risk of water overflow! And they fit easily into most cabinets!
* Within the filter, water movement is bidirectional, allowing for extended contact between bacteria colonies, oxygen, and the toxins to be decomposed. This gives the Eheim Wet/Dry Canister Filter a much quicker "waste breakdown time" than standard filters.
* Exchange of O2 and CO2 is accomplished by means of displacement through the specially designed flow-through tube.
* The water pulsates as the filter fills and empties, acting as a wavemaker, creating rhythmic currents inside the aquarium.

Andy Kong兄，多謝幫小弟解答！

ka215 · **註冊時間:** 2007-03-27 02:14 **文章:** 14

咁咩叫做揚程, 係咪即係射程

Andy Kong · **發表於 :** 2007-04-02 11:36

ka215 寫:

咁咩叫做揚程, 係咪即係射程

揚程是濾筒出水位同埋魚缸頂之間的高差。

kfleung2468 · **發表於 :** 2007-04-02 13:19

揚程<-是日文的漢字.

我們講 pump 的強度. 除了講流量 (Litre/Hour) 還要看 Pressure Head (meter) <- 唔識中文是乜 (即日文的揚程)

例如果 pump 的 specification 是 520L/H at 1.5m 即是出水高過 pump 1.5m 的地方時流量會是520Litre/Hour.
如果這果 pump 的出水放回高過 pump 1m 的地方用時流量一定會大過520Litre/Hour. 因為壓力細左.
反之如果這果 pump 的出水放到高過 pump 2m 的地方用時流量一定會細過520Litre/Hour. 因為壓力大左.

通常買 pump, pressure head 大的會貴過流量大的 pump. 所以一般會買的大 pressure head 的 pump, 包無死錯人.

ka215 寫:

咁咩叫做揚程, 係咪即係射程

水草情迷

[問題] Eheim桶型號分別

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