雨林管的打氧效果 - 魚
By Rosalind
at 2011-12-06T19:46
at 2011-12-06T19:46
Table of Contents
魚病診治相關問題請使用[掛號],並填妥掛號單
勿用[問題]詢問
縮網址 http://ppt.cc/ 縮圖片 http://ppt.cc/cut/
===============================可按CTRL+Y消除=================================
日前問了幾篇關於圓筒的問題後
今天買了一個圓筒回來玩
GEX 2045 容量1.1L 底部進水 上部出水 強制過濾 耗電3W 2.8L/M 可橫置
因為店家賣的比我問到的便宜太多了 所以欲罷不能買了...
附件有一組擴散水頭 跟 雨林管
目前被我裝在1.5呎裸缸RUN看看 (空的 裡面沒放任何東西 只裝水)
剛開始雨林管一直蠻困擾的 馬達一過電 整缸變成噴水池 直接越過缸往外噴
弄得挺狼狽
於是把雨林管埋在水裡(如果未來要打CO2 應該也是要埋在水裡防止CO2散失)
後來在入水頭找到調節閥調水流量 把水量調至最小後
雨林管不在是噴射水流
裝在水面上
缸內馬上出現許多細小氣泡應該是雨林管打入水面的空氣
所以有個好奇的疑問是
一般我們認知是 圓筒為密閉設計且缸內循環所以溶氧量不足
但若是雨林管裝在水面上 那壯觀的氣泡海
是否有增加溶氧效果呢?
目前這個1.5呎缸就純測試圓筒而以 空空如也 還沒想到要拿來作啥
P.S.根據日前討論 所以我同時做了擴缸跟買圓筒的動作(掩面)
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at 2011-12-07T01:21
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