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22-07-2009, 02:29 PM | #21 |
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cont
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22-07-2009, 02:47 PM | #22 |
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It seems a huge investment for such detailed set-up. Unless those into full comercial of selling shrimps, this will definitely takes up a bulk of utilities bills at home.. Anyway, it is simply irresistible looking at all those jungles in the tank,
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22-07-2009, 02:50 PM | #23 |
Dragon
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22-07-2009, 03:20 PM | #24 |
Senior Dragon
Join Date: Oct 2003
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actually not difficult to setup.
the problem most of us have is getting the permit from home minister. being able to have a dedicated room using aircon will save from having to buy chillers too. on the running cost issue, if the shrimps breed well... definitely will become a no issue |
22-07-2009, 05:03 PM | #25 |
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Utility bill for running 24hrs inverter aircon is cheaper than running 3 chillers (or even as little as 2 chillers). My total utility bill for single person staying, aircon bedroom every night, including sanitry and refuse is abt $55/mth.
That means only abt $44 for water and electricity. Water taking up abt $14 (round figure) and $30 for electricity, which includes kettle (once a week), washing machine (twice monthly), fridge, tv (1.5hrs a day), vacuum (weekly), etc, and aircon. Think my aircon is only taking about $20 a mth max. Thus my guess is, if I were to run air-condition (inverter) for a shrimp room, 24/7 at 26 degrees, it shdn't cost me more than $50. Each chiller for a 4ft tank is expected to chalk up abt $20-30 in utilities. That is why I am seriously considering a shrimp room. It makes economical sense to run a shrimp room if I keep about 3 x 4ft tanks or more. Thus I need advice from our guru |
22-07-2009, 05:30 PM | #26 |
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diy hanging lights各位是不是很想擁有像ADA一樣的吊燈呢,但就連普通的牌子都要接近萬把塊,
今天小邱要跟大家分享只要花約市售吊燈20%的花費,就能讓你擁有一定質感的吊燈 小邱のDIY--- 吊燈製作與分享 1.先準備4~8個吊圖鋼索固定器(此例以4根鋼索、8個鋼索固定器,固定器不便宜以最貴來說12 0元/個,鋼索1.5mmΦ 10元/尺,可於美術用品社、文具行、網拍等購得),以下提供網拍網址供大家參考: http://tw.user.bid.yahoo.com/tw/boot...ardware&clf=19 2.準備12*12*2.5cm風扇1個(此例用的風扇具LED燈,但太花俏所以將LED燈移除),及適合 的手機座充或旅充穩壓器,此例風扇規格為 DC12V 0.2A,穩壓器恰為DC12V 200mA(1A=1000mA)剛剛好適用,如果各位找到的穩壓器電壓較風扇小,則風扇轉速會較慢(若風 扇規格為DC12V 0.2A、穩壓器為DC12V 0.1A則穩壓器有可能過熱燒毀,若風扇規格為DC12V 0.2A、穩壓器為DC12V 0.3A則穩壓器足以提供風扇電能而且還綽綽有餘),若各位是在五金行所購的是可調電壓式變壓器 雖然標示電流較風扇大,但是使用過久仍有過熱的可能,我就用過,已經熱到塑膠燒焦味都出來了,但還是能用, 但為了安全我還是換了 。 3.準備2盞1尺PL-13W燈具,燈具電子穩定器最好設計於燈罩內者為佳,但現今新型多改為於燈具插頭處,如下圖,為的是減少燈 罩體積及降低溫度。 |
22-07-2009, 05:42 PM | #27 |
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22-07-2009, 05:45 PM | #28 |
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nice bro haha
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22-07-2009, 05:48 PM | #29 |
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cont
4.分別拆解燈罩、燈管、反光罩,將燈罩對應於風扇固定孔孔距鑽孔,穿過螺絲組,將反光罩、燈管裝 回備用。 5.在燈具外殼適當處鑽孔,將某盞燈具電源線穿過後將兩燈並聯(如果電子穩定器是在插頭處的,就無法直接並 聯,因每個燈管都需要1個電子穩定器,就會多1條電源線) |
22-07-2009, 05:52 PM | #30 |
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6.將4個鋼索固定器座以螺絲鎖固於風扇四個固定孔後,將風扇鎖固於剛剛備用的燈具上,此例因具冷水機設備 ,所以風扇送風方向為向上,這樣可以依照熱空氣對流方式將熱氣往上排,並帶走灰塵減少水面油膜產生,若不具 冷水機的可以將風向朝下,吹拂燈具及水面幫助降溫,但水 面油膜較多就是了。
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