Medium voltage UV sterilizer manufacturer UV sterilizer manufacturer UV sterilizer
Category:
Environmental Protection/Raw water treatment equipment/Water sterilization and disinfection equipment
Model:
GYZ-UUVC-1.0
Brand:
Guanyu
Retail Price
18,888.00USD
重量
kg
- Product Description
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Description :
The difference between medium voltage and low-pressure ultraviolet disinfectors: In terms of sterilization intensity, low-pressure ultraviolet technology is often used in some industrial water treatment due to the higher photoelectric conversion rate of low-pressure ultraviolet lamps compared to medium voltage ultraviolet technology. Medium pressure ultraviolet radiation has its special advantages for disinfecting swimming pool water.
1) Low voltage ultraviolet lamps have high sterilization efficiency at a wavelength of 253.7mm, but only output a single frequency spectrum in a single straight line; The medium voltage ultraviolet lamp has a wide wavelength range and can kill many bacteria. For low load slightly polluted water bodies such as swimming pools, it is sufficient to meet the sterilization requirements
2) Low voltage ultraviolet lamps have little effect on degradation; The output wavelength range of medium voltage high-intensity ultraviolet lamps is wide (230-400m), containing wavelengths of 245mm, 297nm, and 340mm required for degradation. Photooxidation can effectively promote the decomposition of other organic compounds. The decomposition wavelengths are in the UVC, UVB, and UVA ranges, so medium voltage ultraviolet radiation has the ability to decompose and combine compounds. The medium pressure ultraviolet technology is far superior to the traditional low-pressure ultraviolet technology in terms of decomposition. The experiment used the same power (1200W) of medium and low-pressure ultraviolet to photodecompose in the swimming pool. The effective decomposition rate of medium pressure ultraviolet (mg/L level) can reach 74%, which is much higher than the degradation effect of low-pressure ultraviolet.
3) Effectively improve the ultraviolet penetration rate of swimming pool water quality. Penetration rate is one of the standards for evaluating water quality, and it is not exactly the same as turbidity. Turbidity is a characterization of suspended solids in water and does not represent dissolved substances in water. Ultraviolet radiation can oxidize organic matter in water and also destroy the structure of some substances that can cause water turbidity. Combined with filtration technology, it can improve the penetration rate of water quality. Medium pressure ultraviolet radiation can increase the penetration rate of water quality from 75% to over 97%
4) The Effect of Temperature on Sterilization Efficiency
The water temperature of a typical swimming pool is 26-28 ℃ or higher, which is higher than the evaluation temperature for the effectiveness of general disinfectants and disinfection methods (in general, tap water and sewage are lower than this temperature). The amount of ultraviolet radiation is affected by temperature, and the efficiency of low-pressure ultraviolet lamps is greatly affected by temperature, while the efficiency of medium pressure ultraviolet lamps is not affected by temperature.
Medium voltage UV sterilizer manufacturer UV sterilizer manufacturer UV sterilizer product advantages
Wide range of sterilization and disinfection: The output wavelength range of the medium voltage ultraviolet lamp tube in the medium voltage ultraviolet sterilization system is relatively wide, between 230nm and 370nm, which can kill all bacteria and viruses and permanently inactivate chlorine resistant microbial tissues, such as Legionella pneumophila, Escherichia coli, Pseudomonas aeruginosa, Cryptosporidium, Amoeba, and bacteria.
Strong bactericidal effect: While damaging the DNA structure of microorganisms, it also decomposes them into small fragments. It is precisely because of this medium pressure ultraviolet bactericidal property that the occurrence of photoreactivity and dark repair of DNA in microorganisms can be avoided. Therefore, it can have a long-lasting bactericidal effect on microorganisms without revival reaction or microbial rebound phenomenon.
No secondary pollution: No toxic or harmful by-products are produced during the disinfection process, the composition and properties of the disinfected water are not changed, and there is no secondary pollution to the water body and surrounding environment.
Decompose residual chlorine and degraded chemical chlorine in water: When using a medium pressure ultraviolet sterilizer for water disinfection, it can reduce the chlorine content in the water, reduce disinfection by-products, and make the water environment healthier. Medium pressure ultraviolet radiation has the ability to degrade chlorinated compounds, including monochloramine, dichloroamine, trichloroamine, etc., effectively preventing the production of carcinogenic substance trihalomethanes and eliminating the impact of chlorinated compounds on the human body.
Low cost of use: Due to the improvement of technology, medium voltage ultraviolet disinfection technology not only has the highest disinfection efficiency among all disinfection methods, but also has simple operation and maintenance, low operating costs, and can reach 4 cents per ton of water at a processing capacity of one thousand tons.
Easy installation and operation: The medium voltage ultraviolet disinfection system is designed modularly, easy to install, suitable for complex installation site conditions, and does not damage the equipment, pipelines, and building structures on site. The design of a closed system can be directly installed onto pipelines, with options for horizontal and vertical installation.
Small footprint and no noise: The medium pressure ultraviolet disinfection equipment that processes 10000 tons of clean water per day only requires 6 square meters of operating space.
Continuous high water disinfection: Currently, ultraviolet disinfection technology has reached a daily processing capacity of 1.5 million tons of water in practical applications. If needed, it can be even larger, which is not easy to achieve with chlorine addition, dechlorination, and ozone disinfection methods.
Wide application fields: Medium pressure ultraviolet disinfection equipment can be applied in the catering industry, swimming pools, wastewater, wastewater reuse, and offshore oil and gas, meeting the disinfection requirements of various industries.
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Key words:- Manufacturer of medium voltage ultraviolet sterilizer