Topic: 臭氧機 |
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Posted by: EdwardChu Posted on: 2002-02-05 20:23 在殺菌燈中有提紫外線隱含著一種特別的危險,就是使硝酸鹽『NO3』還原成有毒性的亞硝酸鹽『NO2』,可能造成系統的功能減低以及NO2的堆積,臭氧機可以立刻再將NO2轉換為NO3,但也有其缺點,因無法知到紫外線輸入量造成NO2還原的確實程度,所以也無法確實來設定臭氧的供應量。 臭氧為三個氧原子組成『普通氧氣的分子是由二個氧原子組成』,以臭氧來處理水可以殺死水中的漂浮性徵生物句括藻類、細菌及原生虫,還能除臭,并能參與分解有機質,減輕過濾系統的負荷。臭氧的產生有兩種方法1光化學反應,即利用紫外線(1000A0-2000A0)來刺激O2產生O3,2利用高電壓電流放射式刺激O2產生O3,多數用後者來制造。可以使用氧化還原表來控制臭氧的釋放量,在正常reef tank氧化還原值在300-350之間,當低於300值時,表示好氧性的微生物菌已被厭氧性菌抑制,水質即將變差。有一點要提醒大家,過量臭氧不但會殺死微生物細菌也會殺死對水族葙中的所有生物,人體吸入的臭氧都可能會改變血液組成的型態,並且它會殺死白血球。要嚴格防止臭氧進入水族葙的海水中,也要防止進入生物性的濾材中,臭氧最好能配合蛋白分解器一起使用,蛋白分解器可以提供一個單獨空間,臭氧與水充分接觸并保持相當高的濃度。蛋白分解器的末端應設一個裝有活性碳的后處理器,利用活性碳將反應器內剩餘的臭氧吸收。到現在,有些人唔認同使用臭氧的方法,只要運用識當,是很好的殺死細菌及原虫的方法。 | |
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Posted by: iczfirz Posted on: 2002-02-13 02:15 我係川河見到部日本臭氧機係用高頻做臭氧.. 係咪即係唔駛更換任何野呀? 一部可以有排用呀? | |
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Posted by: EdwardChu Posted on: 2002-02-13 07:34 [:8)它是用高壓電流來改變分子,理論上是不用更換。我用的是紅海牌子,用了七個月,但現在已停用,因ORP的水平已達到。但干萬要小心使用。 | |
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Posted by: guardian Posted on: 2002-02-15 11:51 hello, edward What is ORP? I switch on my ozone for my 400l FOT at 5MG/HOUR. IS IT RIGHT? WILL IT HARM THE FISHES | |
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Posted by: EdwardChu Posted on: 2002-02-15 23:03 guardian wrote: hello, edward What is ORP? I switch on my ozone for my 400l FOT at 5MG/HOUR. IS IT RIGHT? WILL IT HARM THE FISHES :O)Hi guardian please see my new subject " what is ORP' | |
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Posted by: guardian Posted on: 2002-02-15 23:14 Tks, edward. But I still dun know how to check orp? As you stated that if orp is over 300 will harm the livings in tank. But I am confused cuz the shopkeeper who sold me the Ozonizer said that it's safe to use if only a little amount of O3 is applied to tank. | |
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Posted by: iczfirz Posted on: 2002-03-19 09:21 guardian : d sales講既野信一半都ok.. 佢想你買野就一定話冇事啦.. 你試下去川記問下阿洛仔(鮑魚刷頭).. 佢就會成日叫我唔好買野.. 當然你要有心同佢講下你個缸既setting先啦.. 仲要係佢唔係好忙既時候添.. ORP要用ORP錶先睇到.. 好似冇平野度 :( | |
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Posted by: marco Posted on: 2002-03-20 02:45 我都覺得〝啊洛仔〞在魚街算是非常之掂的几個人之一,我都打算找他造一套48吋的滴流式套缸。:) | |
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Posted by: stanleyinhk Posted on: 2005-12-18 11:37 marco wrote: 我都覺得〝啊洛仔〞在魚街算是非常之掂的几個人之一,我都打算找他造一套48吋的滴流式套缸。:) Should ozone machine change every year. Cause the sales told me so. | |
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Posted by: 白熊 Posted on: 2005-12-18 21:50 嘩....三年半前既post......... 國產野咪要年年換囉....我都換左三部囉xx( | |
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Posted by: arthurlcn852 Posted on: 2006-09-12 17:14 Mine ozone processor is also China made (Resun). I think the machine is going to say-goodbye when no more 'bad smell' from the air-outlet. Any idea to remove this bad smell ??? ( I know use the Activated-Carbon only but not quite effective ). | |

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