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噪声分析仪
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The ultraviolet germicidal lamp is actually a low-pressure mercury lamp. Low pressure mercury lamp is the use of low mercury vapor pressure (<10-2Pa) to produce ultraviolet light, its luminescent spectrum is mainly two: one is 253.7nm wavelength; the other is 185nm wavelength, and these two are all invisible ultraviolet rays.
The ultraviolet ray tube does not need to be converted to visible light, the wavelength of 100-200nm can play a very good bactericidal effect, because the absorption spectrum of the light wave has a rule, the ultraviolet rays have the maximum absorption in the 100-200nm, and the absorbed ultraviolet rays actually act on the cell genetic material, DNA. The energy of UV photons is absorbed by the base pairs in DNA, causing genetic variation, causing the bacteria to die immediately or not to reproduce the offspring, and to achieve the purpose of sterilization.
Whether aquaculture farms or aquariums often face the following two problems: first, the water gradually grows full of seaweed; two, the parasites in water cause fish diseases.
In the analysis of the above two problems, many kinds of plankton, bacteria, viruses, fungi and protozoa are often grown in water bodies, which lead to the eutrophication and metamorphism of water bodies, and affect the health and growth of fish and other aquatic animals.
R-can inc.
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2017-07-26
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试水阀
uv灯管
UV Curing lamps
Kitchen UV lamps
UV Sterilizer
chamber type UV sterilizer
Submersible UV sterilizer
channel type UV sterilizer
Other UV lamps
Ballast
Nail gel curing lamps
Quartz sleeves
Aquarium UV lamps
Air purifier uv lamps
纯水设备
景观水设备
吸入器
整流器
Water treatment uv lamps
阀门
uv灯管
For Home
For Professional
For Tap
For Specialty
Water Filter
Self-cleaning filter
sand filter and activated carbon filter
bag filter and PP cartridge filter
Basket filter
Hydrocyclone desander water filter
backflushing filter
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