水产养殖中星普大功率紫外线杀菌灯的运用

　　XPES high power UVC lamp for aquaculture water disinfection

　　在水产养殖和观赏鱼养殖领域，利用紫外线杀菌得到了越来越广泛的应用。而在水产、水族养殖领域，通常会遇到两个问题:

　　UVC disinfection technologies are widely used in the field of aquaculture and ornamental fish culture. There are two big problems encountered:

　　1、水中水藻的繁殖； Algae breeding

　　2、鱼类疾病。 Fish diseases

　　绝大多数的水藻及引起鱼类疾病的细菌病毒在星普大功率紫外线UV灯强紫外线照射下数秒内即可死亡解体，所以这两个问题都可以通过紫外线杀菌方法得到妥善解决。

　　Most algae and bacteria/viruses that cause fish diseases would be killed within seconds under the irradiation of XPES high power UVC lamp. The above two problems will be solved with the solution of XPES UVC light sterilization.

　　在太阳光或人工光源的照射下，水中藻类如蓝绿藻会大量繁殖，藻类消耗水中氧气养分，进而影响水族的正常生长，星普大功率强紫外线UV灯可以解决这个问题。让养殖水反复循环通过一个装有星普UV杀菌灯的封闭杀菌器中，水中藻类在强UVC紫外线辐射下会解体死亡。在这个反应过程中，水的流速和杀菌灯的功率选择很重要，在夏天温度高，藻类繁殖快速，水的流速不宜太快，UV灯功率要适当高一些，广东星普大功率紫外线杀菌灯非常合适。例如，一只300W的星普紫外线杀菌灯就可以使容量500m³的水池净化。如果达不到水体净化要求，就要增加紫外线的功率，或者增加灯管的数量，同时水的流速也要适当，流速不能太快，要保证水中藻类接受紫外线辐射的时间。另外，水质预先经过沉淀过滤处理很重要，能够提高紫外线的穿透力从而最大化紫外线的杀灭能力。

　　Algae would breed fast into enormous number in sunlight or artificial light and these algae consume oxygen contained in the water.This get water conditions uncomfortable for fishes.XPES high power UVC lamps is the answer.When water circulates through a sanitation fixed inside with XPES UVC lamps, algae will be killed or be inactivated under the irradiation of intense UVC light. In this progress,the option of water flow speed and UVC lamp power is important. In summer, algae multiply fast and so the flow speed should be lowered and high power UV lamps should be adopted.XPES high power UVC lamp is the first choice. For example,one unit of 300W XPES UVC lamp is capable of purifying 500m3 pond water. If the water index is not achieved, you may have to chose more powerful XPES lamp or increase the lamp quantity. Meanwhile,the water flow speed should be precise and not too fast which makes enough time for UVC irradiation. One more thing, previous process of sediment and filtration are significant as the UVC light will get more penetrable which in turn enhances its killing capacity.

　　除了水藻问题，在水产水族养殖业，鱼类病也是经常要面对的问题。星普UV灯对杀灭引起鱼类病的水中细菌十分有效，比如白斑病菌，在紫外线照射下三秒钟可以杀死。特别有时候，池塘要新加进去一些鱼，这些新鱼很可能带进鱼塘新的病菌，或者鱼塘要换水，新水中也有可能有病菌，这些情况都要由紫外线系统对水体杀菌。方法和前述处理藻类一样，让水反复循环流过装有紫外线灯的杀菌器中，注意要保证水接受紫外线辐射时间不小于3秒，否则杀菌效果会受到影响，星普UV杀菌灯极强的紫外线辐射能力证明十分有效。星普UV灯适合多种大小和环境温度条件的水体，杀菌效果明显。

　　Aside from algae, fish disease is another bothering trouble for aquaculture men. XPES UVC light is lethal to aquatic bacteria and other microbes,e.g., vitiligo pathogen would be killed within 3 seconds when under intense UVC irradiation. Especially,when new fishes are pouring into a pond