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$1660Origin : Dongguan,1.5,5*127,8*80,4*100,253.7,Yiboqing,100000,127,5,IP67,No,0.1,None |
Material : Default |
Pcs/Carton : N/A | Packing Size/Carton : N/A | Packing Vol/Carton : N/A |
N.W./Carton : N/A | G.W./Carton : N/A | QTY in 40HQ : N/A |
QTY in 40GP : N/A | QTY in 20GP : N/A |
紫外线杀菌灯工作原理:将一个密封的石英管抽真空,然后充入定量的惰性纯氩气体和高纯汞(即水银),通过对石英管两端的电极提供电压差,形成离子放电,从而产生紫外线辐射。
UV灯又称紫外线灯:UV灯紫外线(UV)分三种UVA(长波,波长320-400nm)UVB(中波,波长280-320nm)和UVC(短波,波长200-280nm),我们通常用到的紫外线消毒灯大部分是UVC类型的,主要波段为253.7nm,这个波段的紫外线可以作用于生物体的遗传物质DNA, 使DNA遭到破坏从而导致病毒失去存活和复制能力。
紫外线消毒的优点:不在水中引进杂质,水的物化性质基本不变;杀菌范围广而迅速,处理时间短,在一定的辐射强度下一般病原微生物仅需十几秒即可杀灭,能杀灭一些氯消毒法无法灭活的病菌,还能在一定程度上控制一些较高等的水生生物如藻类和红虫等
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