杀菌灯到了,连夜装上,换棉太频繁也是烦!第一个UV灯从2022年9月到2024年2月坏掉18个月,刚好1年半坏掉。想着不用就不用了吧,懒得折腾了,谁知道上次换水排污,一看一点污都没有,全从边上缝隙漏到第二层箱子里的过滤棉上了,拉近了棉堵的区间,增加了换棉的次数。百思不得其解,为什么会这样啊?(我早就知道UV坏了)是夜,余做了个梦,顿悟:该不是杀菌灯坏了滤网生菌膜挡住下水了吧?!反手下单就买了新杀菌灯,都是20W的,灯到回到家,连夜装上去!常开64小时看看效果如何!灯一打亮,马上看到一层厚厚的菌膜!以目为单位的滤网菌膜是能有效挡水流下的!
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